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DbProviderFactory — провайдер-незалежний код","/csharp/ado-net/provider-factory","01.csharp/09.ado-net/07.provider-factory",{"title":438,"path":439,"stem":440},"9.8. Асинхронний доступ до даних","/csharp/ado-net/async-data-access","01.csharp/09.ado-net/08.async-data-access",{"title":442,"path":443,"stem":444},"9.9. Від'єднаний режим: DataSet, DataTable, DataRow","/csharp/ado-net/disconnected-mode-dataset","01.csharp/09.ado-net/09.disconnected-mode-dataset",{"title":446,"path":447,"stem":448},"9.10. DataAdapter — міст між DataSet та базою даних","/csharp/ado-net/data-adapter","01.csharp/09.ado-net/10.data-adapter",{"title":450,"path":451,"stem":452},"9.11. Data Mapper та Repository: Архітектура доступу до даних","/csharp/ado-net/data-mapper-repository","01.csharp/09.ado-net/11.data-mapper-repository",{"title":454,"path":455,"stem":456},"9.12. Identity Map, Unit of Work та Specification Pattern","/csharp/ado-net/advanced-patterns","01.csharp/09.ado-net/12.advanced-patterns",{"title":458,"icon":255,"path":459,"stem":460,"children":461,"page":59},"Ef Core","/csharp/ef-core","01.csharp/10.ef-core",[462,466,470,474,478,482,486,490,494,498,502,506,510,514,518,522,526,532,538,542,546,550,554,558,562,566,570,574,578,582,586,590,594,598,602,606,610,614,618,622,626,630,634,638,642,646],{"title":463,"path":464,"stem":465},"Що таке ORM? Від SQL до об'єктів","/csharp/ef-core/what-is-orm","01.csharp/10.ef-core/01.what-is-orm",{"title":467,"path":468,"stem":469},"Перший проєкт — від нуля до CRUD","/csharp/ef-core/first-project","01.csharp/10.ef-core/02.first-project",{"title":471,"path":472,"stem":473},"DbContext — Серце EF Core","/csharp/ef-core/dbcontext-deep-dive","01.csharp/10.ef-core/03.dbcontext-deep-dive",{"title":475,"path":476,"stem":477},"Провайдери баз даних — Архітектура та Вибір СУБД","/csharp/ef-core/database-providers","01.csharp/10.ef-core/04.database-providers",{"title":479,"path":480,"stem":481},"Конвенції EF Core — Магія без конфігурації","/csharp/ef-core/conventions","01.csharp/10.ef-core/05.conventions",{"title":483,"path":484,"stem":485},"Fluent API та Data Annotations — Явна конфігурація моделі","/csharp/ef-core/fluent-api-vs-annotations","01.csharp/10.ef-core/06.fluent-api-vs-annotations",{"title":487,"path":488,"stem":489},"Зв'язки — One-to-One та One-to-Many","/csharp/ef-core/relationships-basics","01.csharp/10.ef-core/07.relationships-basics",{"title":491,"path":492,"stem":493},"Зв'язки Advanced — Many-to-Many та Складні Сценарії","/csharp/ef-core/relationships-advanced","01.csharp/10.ef-core/08.relationships-advanced",{"title":495,"path":496,"stem":497},"Властивості — Типи, Конвертери, Компаратори (Частина 1)","/csharp/ef-core/property-configuration-part1","01.csharp/10.ef-core/09.property-configuration-part1",{"title":499,"path":500,"stem":501},"Властивості — Value Comparers, Generators, Shadow Properties (Частина 2)","/csharp/ef-core/property-configuration-part2","01.csharp/10.ef-core/09.property-configuration-part2",{"title":503,"path":504,"stem":505},"Складні типи — Owned Types та Complex Types (Частина 1)","/csharp/ef-core/complex-types-owned-part1","01.csharp/10.ef-core/10.complex-types-owned-part1",{"title":507,"path":508,"stem":509},"Складні типи — Complex Types, Keyless Entities, Порівняння (Частина 2)","/csharp/ef-core/complex-types-owned-part2","01.csharp/10.ef-core/10.complex-types-owned-part2",{"title":511,"path":512,"stem":513},"JSON Columns — Складні дані у JSON (Частина 1)","/csharp/ef-core/json-columns-part1","01.csharp/10.ef-core/11.json-columns-part1",{"title":515,"path":516,"stem":517},"JSON Columns — Value Comparers, Індекси, Провайдери (Частина 2)","/csharp/ef-core/json-columns-part2","01.csharp/10.ef-core/11.json-columns-part2",{"title":519,"path":520,"stem":521},"Успадкування — Абстрактні класи та TPH (Частина 1)","/csharp/ef-core/inheritance-part1","01.csharp/10.ef-core/12.inheritance-part1",{"title":523,"path":524,"stem":525},"Успадкування — TPT, TPC та Порівняння Стратегій (Частина 2)","/csharp/ef-core/inheritance-part2","01.csharp/10.ef-core/12.inheritance-part2",{"title":527,"path":528,"stem":529,"children":530},"Індекси, Обмеження та Схема (Частина 1)","/csharp/ef-core/indexes-constraints-part1","01.csharp/10.ef-core/13.indexes-constraints-part1",[531],{"title":527,"path":528,"stem":529},{"title":533,"path":534,"stem":535,"children":536},"Індекси, Обмеження та Схема (Частина 2)","/csharp/ef-core/indexes-constraints-part2","01.csharp/10.ef-core/13.indexes-constraints-part2",[537],{"title":533,"path":534,"stem":535},{"title":539,"path":540,"stem":541},"Seed Data — Початкові Дані (Частина 1)","/csharp/ef-core/seeding-part1","01.csharp/10.ef-core/14.seeding-part1",{"title":543,"path":544,"stem":545},"Seed Data — SQL-скрипти, Bogus та Стратегії (Частина 2)","/csharp/ef-core/seeding-part2","01.csharp/10.ef-core/14.seeding-part2",{"title":547,"path":548,"stem":549},"Global Query Filters — Глобальні Фільтри (Частина 1)","/csharp/ef-core/global-query-filters-part1","01.csharp/10.ef-core/15.global-query-filters-part1",{"title":551,"path":552,"stem":553},"Global Query Filters — Підводні камені та Інтеграція (Частина 2)","/csharp/ef-core/global-query-filters-part2","01.csharp/10.ef-core/15.global-query-filters-part2",{"title":555,"path":556,"stem":557},"LINQ-запити в EF Core (Частина 1)","/csharp/ef-core/linq-queries-part1","01.csharp/10.ef-core/16.linq-queries-part1",{"title":559,"path":560,"stem":561},"LINQ-запити в EF Core (Частина 2)","/csharp/ef-core/linq-queries-part2","01.csharp/10.ef-core/16.linq-queries-part2",{"title":563,"path":564,"stem":565},"Завантаження Пов'язаних Даних (Частина 1)","/csharp/ef-core/loading-related-data-part1","01.csharp/10.ef-core/17.loading-related-data-part1",{"title":567,"path":568,"stem":569},"Завантаження Пов'язаних Даних (Частина 2)","/csharp/ef-core/loading-related-data-part2","01.csharp/10.ef-core/17.loading-related-data-part2",{"title":571,"path":572,"stem":573},"Raw SQL, Views та Stored Procedures (Частина 1)","/csharp/ef-core/raw-sql-part1","01.csharp/10.ef-core/18.raw-sql-part1",{"title":575,"path":576,"stem":577},"Raw SQL — Stored Procedures, DbFunction та Bulk Operations (Частина 2)","/csharp/ef-core/raw-sql-part2","01.csharp/10.ef-core/18.raw-sql-part2",{"title":579,"path":580,"stem":581},"Продвинуті Запити — Compiled Queries, Bulk та Оптимізація (Частина 1)","/csharp/ef-core/advanced-queries-part1","01.csharp/10.ef-core/19.advanced-queries-part1",{"title":583,"path":584,"stem":585},"Продвинуті Запити — Query Tags, Bulk та Interceptors (Частина 2)","/csharp/ef-core/advanced-queries-part2","01.csharp/10.ef-core/19.advanced-queries-part2",{"title":587,"path":588,"stem":589},"Change Tracker — Відстеження Змін (Частина 1)","/csharp/ef-core/change-tracking-part1","01.csharp/10.ef-core/20.change-tracking-part1",{"title":591,"path":592,"stem":593},"Change Tracker — Графи Об'єктів та Disconnected (Частина 2)","/csharp/ef-core/change-tracking-part2","01.csharp/10.ef-core/20.change-tracking-part2",{"title":595,"path":596,"stem":597},"Збереження Даних та Транзакції (Частина 1)","/csharp/ef-core/saving-data-part1","01.csharp/10.ef-core/21.saving-data-part1",{"title":599,"path":600,"stem":601},"Збереження Даних — Concurrency та Outbox (Частина 2)","/csharp/ef-core/saving-data-part2","01.csharp/10.ef-core/21.saving-data-part2",{"title":603,"path":604,"stem":605},"Конкурентність та Блокування (Частина 1)","/csharp/ef-core/concurrency-part1","01.csharp/10.ef-core/22.concurrency-part1",{"title":607,"path":608,"stem":609},"Конкурентність — Дедлоки та Queue Processing (Частина 2)","/csharp/ef-core/concurrency-part2","01.csharp/10.ef-core/22.concurrency-part2",{"title":611,"path":612,"stem":613},"Міграції в EF Core — Основи (Частина 1)","/csharp/ef-core/migrations-basics-part1","01.csharp/10.ef-core/23.migrations-basics-part1",{"title":615,"path":616,"stem":617},"Міграції в EF Core — Основи (Частина 2)","/csharp/ef-core/migrations-basics-part2","01.csharp/10.ef-core/23.migrations-basics-part2",{"title":619,"path":620,"stem":621},"Міграції — Просунуті Сценарії (Частина 1)","/csharp/ef-core/migrations-advanced-part1","01.csharp/10.ef-core/24.migrations-advanced-part1",{"title":623,"path":624,"stem":625},"Міграції — Просунуті Сценарії (Частина 2)","/csharp/ef-core/migrations-advanced-part2","01.csharp/10.ef-core/24.migrations-advanced-part2",{"title":627,"path":628,"stem":629},"Управління Схемою та Database-First (Частина 1)","/csharp/ef-core/schema-management-part1","01.csharp/10.ef-core/25.schema-management-part1",{"title":631,"path":632,"stem":633},"Управління Схемою та Database-First (Частина 2)","/csharp/ef-core/schema-management-part2","01.csharp/10.ef-core/25.schema-management-part2",{"title":635,"path":636,"stem":637},"Продуктивність EF Core — Основи (Частина 1)","/csharp/ef-core/performance-fundamentals-part1","01.csharp/10.ef-core/26.performance-fundamentals-part1",{"title":639,"path":640,"stem":641},"Interceptors в EF Core (Частина 1)","/csharp/ef-core/interceptors-part1","01.csharp/10.ef-core/29.interceptors-part1",{"title":643,"path":644,"stem":645},"Interceptors в EF Core — Connection, Transaction та Materialization (Частина 2)","/csharp/ef-core/interceptors-part2","01.csharp/10.ef-core/29.interceptors-part2",{"title":647,"path":648,"stem":649},"План вивчення Entity Framework Core — Повний курс","/csharp/ef-core/implementation_plan","01.csharp/10.ef-core/implementation_plan",{"title":651,"icon":652,"path":653,"stem":654,"children":655,"page":59},"ASP.NET","i-devicon-dotnetcore","/csharp/aspnet","01.csharp/11.aspnet",[656,730,791,869,927,941,967,1057,1111,1182,1212,1289],{"title":657,"icon":658,"path":659,"stem":660,"children":661,"page":59},"Minimal API","i-lucide-network","/csharp/aspnet/minimal-api","01.csharp/11.aspnet/01.minimal-api",[662,666,670,674,678,682,686,690,694,698,702,706,710,714,718,722,726],{"title":663,"path":664,"stem":665},"Вступ до ASP.NET та еволюція фреймворку","/csharp/aspnet/minimal-api/introduction","01.csharp/11.aspnet/01.minimal-api/01.introduction",{"title":667,"path":668,"stem":669},"Перший додаток на ASP.NET Core","/csharp/aspnet/minimal-api/first-application","01.csharp/11.aspnet/01.minimal-api/02.first-application",{"title":671,"path":672,"stem":673},"WebApplication, Builder та Dependency Injection","/csharp/aspnet/minimal-api/webapplication-builder","01.csharp/11.aspnet/01.minimal-api/03.webapplication-builder",{"title":675,"path":676,"stem":677},"Конвеєр запитів та Middleware","/csharp/aspnet/minimal-api/request-pipeline-middleware","01.csharp/11.aspnet/01.minimal-api/04.request-pipeline-middleware",{"title":679,"path":680,"stem":681},"Маршрутизація в ASP.NET Core: Основи","/csharp/aspnet/minimal-api/routing-basics","01.csharp/11.aspnet/01.minimal-api/05.routing-basics",{"title":683,"path":684,"stem":685},"Маршрутизація в ASP.NET Core: Розширені можливості","/csharp/aspnet/minimal-api/routing-advanced","01.csharp/11.aspnet/01.minimal-api/06.routing-advanced",{"title":687,"path":688,"stem":689},"Статичні файли в ASP.NET Core","/csharp/aspnet/minimal-api/static-files","01.csharp/11.aspnet/01.minimal-api/07.static-files",{"title":691,"path":692,"stem":693},"Статичні Активи: MapStaticAssets (ASP.NET Core 9.0)","/csharp/aspnet/minimal-api/static-assets","01.csharp/11.aspnet/01.minimal-api/08.static-assets",{"title":695,"path":696,"stem":697},"Конфігурація в ASP.NET Core: Основи","/csharp/aspnet/minimal-api/configuration-fundamentals","01.csharp/11.aspnet/01.minimal-api/09.configuration-fundamentals",{"title":699,"path":700,"stem":701},"Конфігурація: Паттерн Options","/csharp/aspnet/minimal-api/configuration-options","01.csharp/11.aspnet/01.minimal-api/10.configuration-options",{"title":703,"path":704,"stem":705},"Логування в ASP.NET Core: Основи","/csharp/aspnet/minimal-api/logging-basics","01.csharp/11.aspnet/01.minimal-api/11.logging-basics",{"title":707,"path":708,"stem":709},"Логування: Serilog та Middleware","/csharp/aspnet/minimal-api/logging-advanced","01.csharp/11.aspnet/01.minimal-api/12.logging-advanced",{"title":711,"path":712,"stem":713},"Управління станом: HttpContext.Items та Cookies","/csharp/aspnet/minimal-api/state-management","01.csharp/11.aspnet/01.minimal-api/13.state-management",{"title":715,"path":716,"stem":717},"Стан сесії: Sessions","/csharp/aspnet/minimal-api/session-state","01.csharp/11.aspnet/01.minimal-api/14.session-state",{"title":719,"path":720,"stem":721},"Структура проєкту: від хаосу до архітектури","/csharp/aspnet/minimal-api/project-structure","01.csharp/11.aspnet/01.minimal-api/15.project-structure",{"title":723,"path":724,"stem":725},"Scalar у Minimal API: повний проєкт і Fluent OpenAPI","/csharp/aspnet/minimal-api/scalar-openapi-fluent","01.csharp/11.aspnet/01.minimal-api/16.scalar-openapi-fluent",{"title":727,"path":728,"stem":729},"Swagger / Swashbuckle у Minimal API: окремий класичний шлях","/csharp/aspnet/minimal-api/swagger-swashbuckle","01.csharp/11.aspnet/01.minimal-api/17.swagger-swashbuckle",{"title":731,"icon":658,"path":732,"stem":733,"children":734,"page":59},"API","/csharp/aspnet/api","01.csharp/11.aspnet/02.api",[735,739,743,747,751,755,759,763,767,771,775,779,783,787],{"title":736,"path":737,"stem":738},"Що таке API. Клієнт-серверна архітектура","/csharp/aspnet/api/what-is-api","01.csharp/11.aspnet/02.api/01.what-is-api",{"title":740,"path":741,"stem":742},"Формати даних: JSON, XML, TOML та бінарні формати","/csharp/aspnet/api/data-formats","01.csharp/11.aspnet/02.api/02.data-formats",{"title":744,"path":745,"stem":746},"Парадигми API та концепція REST","/csharp/aspnet/api/api-paradigms-rest","01.csharp/11.aspnet/02.api/03.api-paradigms-rest",{"title":748,"path":749,"stem":750},"HTTP-методи, статус-коди та заголовки","/csharp/aspnet/api/http-methods-status-codes","01.csharp/11.aspnet/02.api/04.http-methods-status-codes",{"title":752,"path":753,"stem":754},"Організація HTTP API за принципами REST","/csharp/aspnet/api/rest-organizing","01.csharp/11.aspnet/02.api/05.rest-organizing",{"title":756,"path":757,"stem":758},"Номенклатура URL та CRUD-операції","/csharp/aspnet/api/url-nomenclature-crud","01.csharp/11.aspnet/02.api/06.url-nomenclature-crud",{"title":760,"path":761,"stem":762},"Правила дизайну: іменування та стандарти","/csharp/aspnet/api/api-design-naming","01.csharp/11.aspnet/02.api/07.api-design-naming",{"title":764,"path":765,"stem":766},"Валідація, ліміти та обробка помилок","/csharp/aspnet/api/api-design-validation","01.csharp/11.aspnet/02.api/08.api-design-validation",{"title":768,"path":769,"stem":770},"Обробка помилок у Minimal API","/csharp/aspnet/api/error-handling-http","01.csharp/11.aspnet/02.api/09.error-handling-http",{"title":772,"path":773,"stem":774},"Ідемпотентність та синхронізація стану","/csharp/aspnet/api/idempotency-sync","01.csharp/11.aspnet/02.api/10.idempotency-sync",{"title":776,"path":777,"stem":778},"Пагінація та організація списків","/csharp/aspnet/api/pagination-lists","01.csharp/11.aspnet/02.api/11.pagination-lists",{"title":780,"path":781,"stem":782},"Безпека API, кешування та інтернаціоналізація","/csharp/aspnet/api/security-auth","01.csharp/11.aspnet/02.api/12.security-auth",{"title":784,"path":785,"stem":786},"Процес проєктування API та документування","/csharp/aspnet/api/api-design-process","01.csharp/11.aspnet/02.api/13.api-design-process",{"title":788,"path":789,"stem":790},"OpenAPI: контракт, специфікація та документація API","/csharp/aspnet/api/openapi","01.csharp/11.aspnet/02.api/14.openapi",{"title":792,"icon":793,"path":794,"stem":795,"children":796,"page":59},"Auth","i-lucide-shield-check","/csharp/aspnet/auth","01.csharp/11.aspnet/03.auth",[797,801,805,809,813,817,821,825,829,833,837,841,845,849,853,857,861,865],{"title":798,"path":799,"stem":800},"Основи аутентифікації та авторизації","/csharp/aspnet/auth/auth-fundamentals","01.csharp/11.aspnet/03.auth/01.auth-fundamentals",{"title":802,"path":803,"stem":804},"JWT-аутентифікація","/csharp/aspnet/auth/jwt-authentication","01.csharp/11.aspnet/03.auth/02.jwt-authentication",{"title":806,"path":807,"stem":808},"Авторизація: ролі, політики та resource-based доступ","/csharp/aspnet/auth/authorization-policies","01.csharp/11.aspnet/03.auth/03.authorization-policies",{"title":810,"path":811,"stem":812},"Cookie-аутентифікація та ASP.NET Core Identity","/csharp/aspnet/auth/cookie-auth-identity","01.csharp/11.aspnet/03.auth/04.cookie-auth-identity",{"title":814,"path":815,"stem":816},"JWT + Refresh Tokens (HttpOnly Cookie)","/csharp/aspnet/auth/04b.identity-auth-jwt","01.csharp/11.aspnet/03.auth/04b.identity-auth-jwt",{"title":818,"path":819,"stem":820},"Identity: Підтвердження Email та Скидання Пароля","/csharp/aspnet/auth/identity-email-confirmation","01.csharp/11.aspnet/03.auth/05.identity-email-confirmation",{"title":822,"path":823,"stem":824},"Identity: Двофакторна Аутентифікація (2FA)","/csharp/aspnet/auth/identity-two-factor","01.csharp/11.aspnet/03.auth/06.identity-two-factor",{"title":826,"path":827,"stem":828},"Identity: Внутрішня Архітектура та Кастомізація","/csharp/aspnet/auth/identity-internals","01.csharp/11.aspnet/03.auth/07.identity-internals",{"title":830,"path":831,"stem":832},"OAuth 2.0 та зовнішні провайдери","/csharp/aspnet/auth/oauth-external-providers","01.csharp/11.aspnet/03.auth/08.oauth-external-providers",{"title":834,"path":835,"stem":836},"Безпека на практиці: CORS, HTTPS та захист від атак","/csharp/aspnet/auth/security-hardening","01.csharp/11.aspnet/03.auth/09.security-hardening",{"title":838,"path":839,"stem":840},"Теорія OAuth 2.0: Поняття, Аналогії та Флоу","/csharp/aspnet/auth/oauth-theory","01.csharp/11.aspnet/03.auth/10.oauth-theory",{"title":842,"path":843,"stem":844},"OIDC, OAuth 2.0 та Keycloak в ASP.NET Core","/csharp/aspnet/auth/oidc-keycloak","01.csharp/11.aspnet/03.auth/10.oidc-keycloak",{"title":846,"path":847,"stem":848},"API Keys аутентифікація в ASP.NET Core","/csharp/aspnet/auth/api-keys","01.csharp/11.aspnet/03.auth/11.api-keys",{"title":850,"path":851,"stem":852},"Rate Limiting та Throttling в ASP.NET Core","/csharp/aspnet/auth/rate-limiting","01.csharp/11.aspnet/03.auth/12.rate-limiting",{"title":854,"path":855,"stem":856},"Refresh Token Rotation в ASP.NET Core","/csharp/aspnet/auth/refresh-token-rotation","01.csharp/11.aspnet/03.auth/13.refresh-token-rotation",{"title":858,"path":859,"stem":860},"Certificate Authentication та mTLS в ASP.NET Core","/csharp/aspnet/auth/certificate-auth","01.csharp/11.aspnet/03.auth/14.certificate-auth",{"title":862,"path":863,"stem":864},"RBAC, ABAC та ReBAC в ASP.NET Core","/csharp/aspnet/auth/rbac-abac-rebac","01.csharp/11.aspnet/03.auth/15.rbac-abac-rebac",{"title":866,"path":867,"stem":868},"Multi-tenancy та ізоляція даних в ASP.NET Core","/csharp/aspnet/auth/multi-tenancy","01.csharp/11.aspnet/03.auth/16.multi-tenancy",{"title":870,"icon":871,"path":872,"stem":873,"children":874,"page":59},"Нотифікації","i-lucide-bell","/csharp/aspnet/notifications","01.csharp/11.aspnet/04.notifications",[875,879,883,887,891,895,899,903,907,911,915,919,923],{"title":876,"path":877,"stem":878},"In-App нотифікації через базу даних","/csharp/aspnet/notifications/in-app-database-notifications","01.csharp/11.aspnet/04.notifications/01.in-app-database-notifications",{"title":880,"path":881,"stem":882},"Polling: Регулярний запит оновлень","/csharp/aspnet/notifications/polling","01.csharp/11.aspnet/04.notifications/02.polling",{"title":884,"path":885,"stem":886},"Server-Sent Events: Однострімовий push від сервера","/csharp/aspnet/notifications/server-sent-events","01.csharp/11.aspnet/04.notifications/03.server-sent-events",{"title":888,"path":889,"stem":890},"WebSockets: Двостороннє з'єднання в реальному часі","/csharp/aspnet/notifications/websockets","01.csharp/11.aspnet/04.notifications/04.websockets",{"title":892,"path":893,"stem":894},"SignalR: Абстракція над транспортами реального часу","/csharp/aspnet/notifications/signalr","01.csharp/11.aspnet/04.notifications/05.signalr",{"title":896,"path":897,"stem":898},"Background Services: Фонові задачі в ASP.NET Core","/csharp/aspnet/notifications/background-services","01.csharp/11.aspnet/04.notifications/06.background-services",{"title":900,"path":901,"stem":902},"Web Push нотифікації","/csharp/aspnet/notifications/web-push","01.csharp/11.aspnet/04.notifications/07.web-push",{"title":904,"path":905,"stem":906},"Email нотифікації","/csharp/aspnet/notifications/email-notifications","01.csharp/11.aspnet/04.notifications/08.email-notifications",{"title":908,"path":909,"stem":910},"Порівняння підходів: Як вибрати правильну технологію нотифікацій","/csharp/aspnet/notifications/choosing-the-right-approach","01.csharp/11.aspnet/04.notifications/09.choosing-the-right-approach",{"title":912,"path":913,"stem":914},"Hangfire: Надійне планування фонових задач","/csharp/aspnet/notifications/hangfire","01.csharp/11.aspnet/04.notifications/10.hangfire",{"title":916,"path":917,"stem":918},"Практика: Конвертація зображень у WebP через Hangfire","/csharp/aspnet/notifications/hangfire-image-webp","01.csharp/11.aspnet/04.notifications/11.hangfire-image-webp",{"title":920,"path":921,"stem":922},"Практика: Підготовка відео до HLS-стрімінгу через Hangfire","/csharp/aspnet/notifications/hangfire-video-hls","01.csharp/11.aspnet/04.notifications/12.hangfire-video-hls",{"title":924,"path":925,"stem":926},"Telegram-нотифікації: від одного повідомлення до масових розсилок і мульти-канального підходу","/csharp/aspnet/notifications/telegram-notifications","01.csharp/11.aspnet/04.notifications/13.telegram-notifications",{"title":928,"icon":929,"path":930,"stem":931,"children":932,"page":59},"Інтернаціоналізація","i-lucide-languages","/csharp/aspnet/i18n","01.csharp/11.aspnet/05.i18n",[933,937],{"title":934,"path":935,"stem":936},"Інтернаціоналізація (i18n) у Minimal API: від A до Я","/csharp/aspnet/i18n/internationalization","01.csharp/11.aspnet/05.i18n/01.internationalization",{"title":938,"path":939,"stem":940},"Humanizer: людиномовні рядки у .NET","/csharp/aspnet/i18n/humanizer","01.csharp/11.aspnet/05.i18n/02.humanizer",{"title":942,"icon":943,"path":944,"stem":945,"children":946,"page":59},"Кешування","i-lucide-layers","/csharp/aspnet/caching","01.csharp/11.aspnet/06.caching",[947,951,955,959,963],{"title":948,"path":949,"stem":950},"Огляд кешування: чотири рівні і коли що обирати","/csharp/aspnet/caching/caching","01.csharp/11.aspnet/06.caching/01.caching",{"title":952,"path":953,"stem":954},"IMemoryCache: кеш в оперативній пам'яті","/csharp/aspnet/caching/memory-cache","01.csharp/11.aspnet/06.caching/02.memory-cache",{"title":956,"path":957,"stem":958},"IDistributedCache і Redis: розподілений кеш","/csharp/aspnet/caching/distributed-cache","01.csharp/11.aspnet/06.caching/03.distributed-cache",{"title":960,"path":961,"stem":962},"Response Cache: HTTP-кешування через Cache-Control","/csharp/aspnet/caching/response-cache","01.csharp/11.aspnet/06.caching/04.response-cache",{"title":964,"path":965,"stem":966},"Output Cache: серверний кеш HTTP-відповідей (.NET 7+)","/csharp/aspnet/caching/output-cache","01.csharp/11.aspnet/06.caching/05.output-cache",{"title":968,"icon":969,"path":970,"stem":971,"children":972,"page":59},"Тестування","i-lucide-test-tube","/csharp/aspnet/testing","01.csharp/11.aspnet/07.testing",[973,977,981,985,989,993,997,1001,1005,1009,1013,1017,1021,1025,1029,1033,1037,1041,1045,1049,1053],{"title":974,"path":975,"stem":976},"Що таке тестування? Від інтуїції до науки","/csharp/aspnet/testing/what-is-testing","01.csharp/11.aspnet/07.testing/01.what-is-testing",{"title":978,"path":979,"stem":980},"Піраміда тестування — Стратегія, а не Догма","/csharp/aspnet/testing/testing-pyramid","01.csharp/11.aspnet/07.testing/02.testing-pyramid",{"title":982,"path":983,"stem":984},"Дві Школи Тестування — Лондон проти Детройту","/csharp/aspnet/testing/testing-schools","01.csharp/11.aspnet/07.testing/03.testing-schools",{"title":986,"path":987,"stem":988},"TDD та BDD — Тести як Дизайн-інструмент","/csharp/aspnet/testing/tdd-and-bdd","01.csharp/11.aspnet/07.testing/04.tdd-and-bdd",{"title":990,"path":991,"stem":992},"Що саме тестувати — Техніки аналізу та Циклomatична складність","/csharp/aspnet/testing/what-to-test","01.csharp/11.aspnet/07.testing/05.what-to-test",{"title":994,"path":995,"stem":996},"Тестові Фреймворки — Навіщо вони і що всередині","/csharp/aspnet/testing/test-frameworks","01.csharp/11.aspnet/07.testing/06.test-frameworks",{"title":998,"path":999,"stem":1000},"xUnit — Факти, Теорії та Lifecycle тестів","/csharp/aspnet/testing/xunit-basics","01.csharp/11.aspnet/07.testing/07.xunit-basics",{"title":1002,"path":1003,"stem":1004},"xUnit Advanced — Fixtures, Кастомізація та Розширення","/csharp/aspnet/testing/xunit-advanced","01.csharp/11.aspnet/07.testing/08.xunit-advanced",{"title":1006,"path":1007,"stem":1008},"Moq — Глибоке занурення в мокування","/csharp/aspnet/testing/mocking-with-moq","01.csharp/11.aspnet/07.testing/09.mocking-with-moq",{"title":1010,"path":1011,"stem":1012},"Тестування Баз Даних — EF Core, SQLite та Testcontainers","/csharp/aspnet/testing/database-testing","01.csharp/11.aspnet/07.testing/10.database-testing",{"title":1014,"path":1015,"stem":1016},"Integration Testing — Частина 1 [Теорія та WebApplicationFactory]","/csharp/aspnet/testing/integration-testing","01.csharp/11.aspnet/07.testing/11.integration-testing",{"title":1018,"path":1019,"stem":1020},"Інтеграційне тестування — Практика","/csharp/aspnet/testing/11a.integration-testing-practice","01.csharp/11.aspnet/07.testing/11a.integration-testing-practice",{"title":1022,"path":1023,"stem":1024},"Integration Testing — Частина 2 [Просунуті Сценарії та Testcontainers]","/csharp/aspnet/testing/integration-testing-advanced","01.csharp/11.aspnet/07.testing/12.integration-testing-advanced",{"title":1026,"path":1027,"stem":1028},"Професійний Postman: Колекції, Змінні та GitHub Інтеграція","/csharp/aspnet/testing/postman-professional","01.csharp/11.aspnet/07.testing/13.postman-professional",{"title":1030,"path":1031,"stem":1032},"HttpClient у Тестах Частина 1: Архітектура та MockHttpMessageHandler","/csharp/aspnet/testing/httpclient-testing","01.csharp/11.aspnet/07.testing/14.httpclient-testing",{"title":1034,"path":1035,"stem":1036},"HttpClient у Тестах Частина 2: WireMock.Net та Resilience","/csharp/aspnet/testing/wiremock-net","01.csharp/11.aspnet/07.testing/15.wiremock-net",{"title":1038,"path":1039,"stem":1040},"Патерни та Анти-патерни Тестування: Test Smells","/csharp/aspnet/testing/testing-patterns","01.csharp/11.aspnet/07.testing/16.testing-patterns",{"title":1042,"path":1043,"stem":1044},"Просунуті інструменти: Time, Snapshots та Властивості","/csharp/aspnet/testing/advanced-testing-tools","01.csharp/11.aspnet/07.testing/17.advanced-testing-tools",{"title":1046,"path":1047,"stem":1048},"Тестування Архітектури з NetArchTest","/csharp/aspnet/testing/architecture-testing","01.csharp/11.aspnet/07.testing/18.architecture-testing",{"title":1050,"path":1051,"stem":1052},"Тестування Продуктивності: BenchmarkDotNet, NBomber та k6","/csharp/aspnet/testing/performance-testing","01.csharp/11.aspnet/07.testing/19.performance-testing",{"title":1054,"path":1055,"stem":1056},"Залишок плану для курсу \"Тестування ASP.NET Minimal API\"","/csharp/aspnet/testing/remaining_plan","01.csharp/11.aspnet/07.testing/remaining_plan",{"title":1058,"icon":1059,"path":1060,"stem":1061,"children":1062,"page":59},"Платежі","i-lucide-credit-card","/csharp/aspnet/payments","01.csharp/11.aspnet/08.payments",[1063,1067,1071,1075,1079,1083,1087,1091,1095,1099,1103,1107],{"title":1064,"path":1065,"stem":1066},"Основи платіжної інфраструктури","/csharp/aspnet/payments/payment-fundamentals","01.csharp/11.aspnet/08.payments/01.payment-fundamentals",{"title":1068,"path":1069,"stem":1070},"Методи оплати в Україні","/csharp/aspnet/payments/payment-methods-ukraine","01.csharp/11.aspnet/08.payments/02.payment-methods-ukraine",{"title":1072,"path":1073,"stem":1074},"PCI DSS та безпека платежів","/csharp/aspnet/payments/pci-dss-security","01.csharp/11.aspnet/08.payments/03.pci-dss-security",{"title":1076,"path":1077,"stem":1078},"Архітектура платіжної підсистеми","/csharp/aspnet/payments/payment-architecture","01.csharp/11.aspnet/08.payments/04.payment-architecture",{"title":1080,"path":1081,"stem":1082},"Інтеграція LiqPay (ПриватБанк)","/csharp/aspnet/payments/liqpay-integration","01.csharp/11.aspnet/08.payments/05.liqpay-integration",{"title":1084,"path":1085,"stem":1086},"Інтеграція Monobank Acquiring API","/csharp/aspnet/payments/monobank-acquiring","01.csharp/11.aspnet/08.payments/06.monobank-acquiring",{"title":1088,"path":1089,"stem":1090},"Інтеграція Stripe","/csharp/aspnet/payments/stripe-integration","01.csharp/11.aspnet/08.payments/07.stripe-integration",{"title":1092,"path":1093,"stem":1094},"Webhooks — глибоке занурення","/csharp/aspnet/payments/webhooks-deep-dive","01.csharp/11.aspnet/08.payments/08.webhooks-deep-dive",{"title":1096,"path":1097,"stem":1098},"Підписки та рекурентні платежі","/csharp/aspnet/payments/subscriptions-recurring","01.csharp/11.aspnet/08.payments/09.subscriptions-recurring",{"title":1100,"path":1101,"stem":1102},"Повернення коштів та диспути","/csharp/aspnet/payments/refunds-disputes","01.csharp/11.aspnet/08.payments/10.refunds-disputes",{"title":1104,"path":1105,"stem":1106},"Тестування платіжних інтеграцій","/csharp/aspnet/payments/testing-payments","01.csharp/11.aspnet/08.payments/11.testing-payments",{"title":1108,"path":1109,"stem":1110},"Чекліст виходу в Production","/csharp/aspnet/payments/production-checklist","01.csharp/11.aspnet/08.payments/12.production-checklist",{"title":1112,"icon":1113,"items":1114,"path":1127,"stem":1128,"children":1129,"page":59},"Популярні бібліотеки","lucide:box",[1115,1116,1117,1118,1119,1120,1121,1122,1123,1124,1125,1126],"01.fluent-validation","02.mapster","03.erroror-result-pattern","04.serilog","05.mediatr","06.polly","07.health-checks","08.feature-management","09.fluent-email","10.quest-pdf","11.bogus","12.humanizer-guard","/csharp/aspnet/libraries","01.csharp/11.aspnet/09.libraries",[1130,1134,1138,1142,1146,1150,1154,1158,1162,1166,1170,1174,1178],{"title":1131,"path":1132,"stem":1133},"Валідація з FluentValidation в ASP.NET Core","/csharp/aspnet/libraries/fluent-validation","01.csharp/11.aspnet/09.libraries/01.fluent-validation",{"title":1135,"path":1136,"stem":1137},"Маппінг об","/csharp/aspnet/libraries/mapster","01.csharp/11.aspnet/09.libraries/02.mapster",{"title":1139,"path":1140,"stem":1141},"Обробка помилок з ErrorOr та Result Pattern в ASP.NET Core","/csharp/aspnet/libraries/erroror-result-pattern","01.csharp/11.aspnet/09.libraries/03.erroror-result-pattern",{"title":1143,"path":1144,"stem":1145},"Структуроване логування з Serilog в ASP.NET Core","/csharp/aspnet/libraries/serilog","01.csharp/11.aspnet/09.libraries/04.serilog",{"title":1147,"path":1148,"stem":1149},"CQRS та Mediator з MediatR в ASP.NET Core","/csharp/aspnet/libraries/mediatr","01.csharp/11.aspnet/09.libraries/05.mediatr",{"title":1151,"path":1152,"stem":1153},"Відмовостійкість з Polly в ASP.NET Core","/csharp/aspnet/libraries/polly","01.csharp/11.aspnet/09.libraries/06.polly",{"title":1155,"path":1156,"stem":1157},"Health Checks в ASP.NET Core","/csharp/aspnet/libraries/health-checks","01.csharp/11.aspnet/09.libraries/07.health-checks",{"title":1159,"path":1160,"stem":1161},"Feature Management та Feature Flags в ASP.NET Core","/csharp/aspnet/libraries/feature-management","01.csharp/11.aspnet/09.libraries/08.feature-management",{"title":1163,"path":1164,"stem":1165},"Відправка Email з FluentEmail в ASP.NET Core","/csharp/aspnet/libraries/fluent-email","01.csharp/11.aspnet/09.libraries/09.fluent-email",{"title":1167,"path":1168,"stem":1169},"Генерація PDF з QuestPDF в ASP.NET Core","/csharp/aspnet/libraries/quest-pdf","01.csharp/11.aspnet/09.libraries/10.quest-pdf",{"title":1171,"path":1172,"stem":1173},"Генерація тестових даних з Bogus в ASP.NET Core","/csharp/aspnet/libraries/bogus","01.csharp/11.aspnet/09.libraries/11.bogus",{"title":1175,"path":1176,"stem":1177},"Humanizer та Guard Clauses в ASP.NET Core","/csharp/aspnet/libraries/humanizer-guard","01.csharp/11.aspnet/09.libraries/12.humanizer-guard",{"title":1179,"path":1180,"stem":1181},"План модуля 10.libraries — Популярні бібліотеки ASP.NET","/csharp/aspnet/libraries/plan","01.csharp/11.aspnet/09.libraries/plan",{"title":1183,"icon":1184,"path":1185,"stem":1186,"children":1187,"page":59},"Razor Pages","i-lucide-layout-template","/csharp/aspnet/razor-pages","01.csharp/11.aspnet/10.razor-pages",[1188,1192,1196,1200,1204,1208],{"title":1189,"path":1190,"stem":1191},"Від Minimal API до Razor Pages: концептуальний перехід","/csharp/aspnet/razor-pages/from-minimal-api","01.csharp/11.aspnet/10.razor-pages/01.from-minimal-api",{"title":1193,"path":1194,"stem":1195},"PageModel: логіка сторінки Razor Pages","/csharp/aspnet/razor-pages/page-model","01.csharp/11.aspnet/10.razor-pages/02.page-model",{"title":1197,"path":1198,"stem":1199},"Razor синтаксис: шаблонізатор у .cshtml","/csharp/aspnet/razor-pages/razor-syntax","01.csharp/11.aspnet/10.razor-pages/03.razor-syntax",{"title":1201,"path":1202,"stem":1203},"Tag Helpers: типізований HTML","/csharp/aspnet/razor-pages/tag-helpers","01.csharp/11.aspnet/10.razor-pages/04.tag-helpers",{"title":1205,"path":1206,"stem":1207},"Форми і валідація: повний цикл обробки даних","/csharp/aspnet/razor-pages/forms-validation","01.csharp/11.aspnet/10.razor-pages/05.forms-validation",{"title":1209,"path":1210,"stem":1211},"Практичний проєкт: TaskManager на Razor Pages","/csharp/aspnet/razor-pages/project-task-manager","01.csharp/11.aspnet/10.razor-pages/06.project-task-manager",{"title":1213,"path":1214,"stem":1215,"children":1216,"page":59},"ASP.NET Core MVC","/csharp/aspnet/mvc","01.csharp/11.aspnet/11.mvc",[1217,1221,1225,1229,1233,1237,1241,1245,1249,1253,1257,1261,1265,1269,1273,1277,1281,1285],{"title":1218,"path":1219,"stem":1220},"Патерн MVC: архітектура, що змінила веб","/csharp/aspnet/mvc/mvc-pattern","01.csharp/11.aspnet/11.mvc/01.mvc-pattern",{"title":1222,"path":1223,"stem":1224},"Від Razor Pages до MVC: концептуальний перехід","/csharp/aspnet/mvc/from-razor-pages","01.csharp/11.aspnet/11.mvc/02.from-razor-pages",{"title":1226,"path":1227,"stem":1228},"Controllers та Actions: серце MVC","/csharp/aspnet/mvc/controllers-actions","01.csharp/11.aspnet/11.mvc/03.controllers-actions",{"title":1230,"path":1231,"stem":1232},"Маршрутизація в MVC: Convention vs Attribute Routing","/csharp/aspnet/mvc/routing-mvc","01.csharp/11.aspnet/11.mvc/04.routing-mvc",{"title":1234,"path":1235,"stem":1236},"Model Binding: від HTTP до C#","/csharp/aspnet/mvc/model-binding","01.csharp/11.aspnet/11.mvc/05.model-binding",{"title":1238,"path":1239,"stem":1240},"Views, ViewData, ViewBag, TempData і ViewModel","/csharp/aspnet/mvc/views-viewdata-tempdata","01.csharp/11.aspnet/11.mvc/06.views-viewdata-tempdata",{"title":1242,"path":1243,"stem":1244},"Filters: аспектно-орієнтоване програмування в MVC","/csharp/aspnet/mvc/filters","01.csharp/11.aspnet/11.mvc/07.filters",{"title":1246,"path":1247,"stem":1248},"Areas: структурування великих застосунків","/csharp/aspnet/mvc/areas","01.csharp/11.aspnet/11.mvc/08.areas",{"title":1250,"path":1251,"stem":1252},"View Components: повторювані незалежні блоки UI","/csharp/aspnet/mvc/view-components","01.csharp/11.aspnet/11.mvc/09.view-components",{"title":1254,"path":1255,"stem":1256},"Display та Editor Templates","/csharp/aspnet/mvc/display-editor-templates","01.csharp/11.aspnet/11.mvc/10.display-editor-templates",{"title":1258,"path":1259,"stem":1260},"Валідація: IValidatableObject та FluentValidation","/csharp/aspnet/mvc/validation-advanced","01.csharp/11.aspnet/11.mvc/11.validation-advanced",{"title":1262,"path":1263,"stem":1264},"HTMX: інтерактивність через HTML-атрибути","/csharp/aspnet/mvc/htmx","01.csharp/11.aspnet/11.mvc/12.htmx",{"title":1266,"path":1267,"stem":1268},"HTMX у ASP.NET Core MVC: серверна інтеграція","/csharp/aspnet/mvc/ajax-htmx-mvc","01.csharp/11.aspnet/11.mvc/13.ajax-htmx-mvc",{"title":1270,"path":1271,"stem":1272},"Практичний проєкт: Каталог товарів з HTMX","/csharp/aspnet/mvc/htmx-project","01.csharp/11.aspnet/11.mvc/14.htmx-project",{"title":1274,"path":1275,"stem":1276},"Завантаження та обробка файлів","/csharp/aspnet/mvc/file-upload","01.csharp/11.aspnet/11.mvc/15.file-upload",{"title":1278,"path":1279,"stem":1280},"Глобалізація та Локалізація MVC","/csharp/aspnet/mvc/globalization-localization","01.csharp/11.aspnet/11.mvc/16.globalization-localization",{"title":1282,"path":1283,"stem":1284},"Підсумковий проєкт: Блог-платформа","/csharp/aspnet/mvc/mvc-project","01.csharp/11.aspnet/11.mvc/17.mvc-project",{"title":1286,"path":1287,"stem":1288},"План курсу: ASP.NET Core MVC","/csharp/aspnet/mvc/plan","01.csharp/11.aspnet/11.mvc/plan",{"title":1290,"path":1291,"stem":1292,"children":1293,"page":59},"Web Api","/csharp/aspnet/web-api","01.csharp/11.aspnet/12.web-api",[1294,1298,1302,1306,1310,1314,1318,1322,1326,1330,1334,1338,1342],{"title":1295,"path":1296,"stem":1297},"Від Minimal API до Controller-based API","/csharp/aspnet/web-api/from-minimal-api-to-controllers","01.csharp/11.aspnet/12.web-api/01.from-minimal-api-to-controllers",{"title":1299,"path":1300,"stem":1301},"ControllerBase, ActionResult\u003CT> та Response Types","/csharp/aspnet/web-api/controller-base-actionresult","01.csharp/11.aspnet/12.web-api/02.controller-base-actionresult",{"title":1303,"path":1304,"stem":1305},"Content Negotiation - JSON, XML та власні форматери","/csharp/aspnet/web-api/content-negotiation","01.csharp/11.aspnet/12.web-api/03.content-negotiation",{"title":1307,"path":1308,"stem":1309},"Версіонування API","/csharp/aspnet/web-api/api-versioning","01.csharp/11.aspnet/12.web-api/04.api-versioning",{"title":1311,"path":1312,"stem":1313},"ProblemDetails та структурована обробка помилок","/csharp/aspnet/web-api/problemdetails-error-handling","01.csharp/11.aspnet/12.web-api/05.problemdetails-error-handling",{"title":1315,"path":1316,"stem":1317},"Фільтри у Web API контексті","/csharp/aspnet/web-api/filters-for-api","01.csharp/11.aspnet/12.web-api/06.filters-for-api",{"title":1319,"path":1320,"stem":1321},"Пагінація, фільтрація та сортування","/csharp/aspnet/web-api/pagination-filtering-sorting","01.csharp/11.aspnet/12.web-api/07.pagination-filtering-sorting",{"title":1323,"path":1324,"stem":1325},"HATEOAS та Resource Expansion","/csharp/aspnet/web-api/hateoas-resource-expansion","01.csharp/11.aspnet/12.web-api/08.hateoas-resource-expansion",{"title":1327,"path":1328,"stem":1329},"Гібридна архітектура - Minimal API + Controllers","/csharp/aspnet/web-api/minimal-api-vs-controllers-hybrid","01.csharp/11.aspnet/12.web-api/09.minimal-api-vs-controllers-hybrid",{"title":1331,"path":1332,"stem":1333},"Документація API - Swashbuckle, NSwag та генерація клієнтів","/csharp/aspnet/web-api/api-documentation-generation","01.csharp/11.aspnet/12.web-api/10.api-documentation-generation",{"title":1335,"path":1336,"stem":1337},"Health Checks та моніторинг API","/csharp/aspnet/web-api/health-checks-monitoring","01.csharp/11.aspnet/12.web-api/11.health-checks-monitoring",{"title":1339,"path":1340,"stem":1341},"Підсумковий проєкт - Production-Ready REST API","/csharp/aspnet/web-api/web-api-project","01.csharp/11.aspnet/12.web-api/12.web-api-project",{"title":1343,"path":1344,"stem":1345},"План курсу: ASP.NET Core Web API (Controllers)","/csharp/aspnet/web-api/plan","01.csharp/11.aspnet/12.web-api/plan",{"title":1347,"icon":1348,"path":1349,"stem":1350,"children":1351,"page":59},"Desktop UI","i-lucide-app-window","/csharp/desktop-ui","01.csharp/12.desktop-ui",[1352,1356,1360,1364,1368,1372,1376,1380,1384,1388,1392,1396,1400,1404,1408,1412,1416,1420,1424,1428,1432,1436,1440,1444,1448,1452,1456,1460,1464,1468,1472,1476,1480,1484,1488,1492,1496,1500,1504,1508,1512,1516,1520,1524,1528,1532,1536,1540,1544,1548,1552,1556,1560,1564,1568,1572,1576,1580,1584,1588,1592,1596,1600,1604,1608,1612,1616,1620,1624,1628,1632],{"title":1353,"path":1354,"stem":1355},"Що таке десктопна розробка?","/csharp/desktop-ui/what-is-desktop-dev","01.csharp/12.desktop-ui/01.what-is-desktop-dev",{"title":1357,"path":1358,"stem":1359},"Архітектура WPF — як влаштований графічний інтерфейс","/csharp/desktop-ui/wpf-architecture","01.csharp/12.desktop-ui/02.wpf-architecture",{"title":1361,"path":1362,"stem":1363},"Перший WPF-проєкт — від нуля до вікна","/csharp/desktop-ui/first-wpf-app","01.csharp/12.desktop-ui/03.first-wpf-app",{"title":1365,"path":1366,"stem":1367},"Перший Avalonia-проєкт: WPF для всіх платформ","/csharp/desktop-ui/03a.first-avalonia-app","01.csharp/12.desktop-ui/03a.first-avalonia-app",{"title":1369,"path":1370,"stem":1371},"XAML: декларативний інтерфейс","/csharp/desktop-ui/xaml-basics","01.csharp/12.desktop-ui/04.xaml-basics",{"title":1373,"path":1374,"stem":1375},"Fluent UI у WPF — сучасний дизайн Windows 11","/csharp/desktop-ui/04a.wpf-fluent-ui","01.csharp/12.desktop-ui/04a.wpf-fluent-ui",{"title":1377,"path":1378,"stem":1379},"WPF UI — сучасна бібліотека Fluent контролів","/csharp/desktop-ui/04b.wpf-ui-library","01.csharp/12.desktop-ui/04b.wpf-ui-library",{"title":1381,"path":1382,"stem":1383},"HandyControl — велика бібліотека UI контролів для WPF","/csharp/desktop-ui/04c.handycontrol-library","01.csharp/12.desktop-ui/04c.handycontrol-library",{"title":1385,"path":1386,"stem":1387},"Простори імен та ресурси XAML","/csharp/desktop-ui/xaml-namespaces-resources","01.csharp/12.desktop-ui/05.xaml-namespaces-resources",{"title":1389,"path":1390,"stem":1391},"XAML в Avalonia: ключові відмінності від WPF","/csharp/desktop-ui/05a.avalonia-xaml-differences","01.csharp/12.desktop-ui/05a.avalonia-xaml-differences",{"title":1393,"path":1394,"stem":1395},"Розширення розмітки XAML (Markup Extensions)","/csharp/desktop-ui/xaml-markup-extensions","01.csharp/12.desktop-ui/06.xaml-markup-extensions",{"title":1397,"path":1398,"stem":1399},"Панелі Layout: StackPanel, WrapPanel, DockPanel","/csharp/desktop-ui/layout-panels-part1","01.csharp/12.desktop-ui/07.layout-panels-part1",{"title":1401,"path":1402,"stem":1403},"Grid, Canvas, UniformGrid","/csharp/desktop-ui/layout-panels-part2","01.csharp/12.desktop-ui/07.layout-panels-part2",{"title":1405,"path":1406,"stem":1407},"Просунуті техніки Layout","/csharp/desktop-ui/layout-advanced","01.csharp/12.desktop-ui/08.layout-advanced",{"title":1409,"path":1410,"stem":1411},"Адаптивний Layout та найкращі практики","/csharp/desktop-ui/layout-responsive","01.csharp/12.desktop-ui/09.layout-responsive",{"title":1413,"path":1414,"stem":1415},"Layout в Avalonia: відмінності та нові можливості","/csharp/desktop-ui/09a.layout-avalonia","01.csharp/12.desktop-ui/09a.layout-avalonia",{"title":1417,"path":1418,"stem":1419},"Button, Image, ProgressBar та інші базові контроли","/csharp/desktop-ui/basic-controls","01.csharp/12.desktop-ui/10.basic-controls",{"title":1421,"path":1422,"stem":1423},"Контроли в Avalonia: відмінності від WPF","/csharp/desktop-ui/10a.controls-avalonia","01.csharp/12.desktop-ui/10a.controls-avalonia",{"title":1425,"path":1426,"stem":1427},"Текстові контроли — TextBlock, TextBox, RichTextBox","/csharp/desktop-ui/text-controls","01.csharp/12.desktop-ui/11.text-controls",{"title":1429,"path":1430,"stem":1431},"Контроли вибору — CheckBox, RadioButton, ComboBox, ListBox, DatePicker","/csharp/desktop-ui/selection-controls","01.csharp/12.desktop-ui/12.selection-controls",{"title":1433,"path":1434,"stem":1435},"Content Model — GroupBox, Expander, TabControl, StatusBar","/csharp/desktop-ui/content-controls","01.csharp/12.desktop-ui/13.content-controls",{"title":1437,"path":1438,"stem":1439},"UI/UX принципи десктопних застосунків","/csharp/desktop-ui/13a.ui-ux-principles","01.csharp/12.desktop-ui/13a.ui-ux-principles",{"title":1441,"path":1442,"stem":1443},"Dependency Properties — Концепція та Value Resolution","/csharp/desktop-ui/dependency-properties-part1","01.csharp/12.desktop-ui/14.dependency-properties-part1",{"title":1445,"path":1446,"stem":1447},"Avalonia Property System — StyledProperty та DirectProperty","/csharp/desktop-ui/14a.avalonia-property-system","01.csharp/12.desktop-ui/14a.avalonia-property-system",{"title":1449,"path":1450,"stem":1451},"Attached Properties — Властивості без меж","/csharp/desktop-ui/attached-properties","01.csharp/12.desktop-ui/15.attached-properties",{"title":1453,"path":1454,"stem":1455},"Routed Events — Маршрутизація подій у WPF","/csharp/desktop-ui/routed-events","01.csharp/12.desktop-ui/16.routed-events",{"title":1457,"path":1458,"stem":1459},"Data Binding — Від Code-Behind до Декларативності","/csharp/desktop-ui/data-binding-basics-part1","01.csharp/12.desktop-ui/17.data-binding-basics-part1",{"title":1461,"path":1462,"stem":1463},"INotifyPropertyChanged — Живе оновлення UI","/csharp/desktop-ui/data-binding-basics-part2","01.csharp/12.desktop-ui/17.data-binding-basics-part2",{"title":1465,"path":1466,"stem":1467},"Compiled Bindings в Avalonia — Безпека на етапі компіляції","/csharp/desktop-ui/17a.avalonia-compiled-bindings","01.csharp/12.desktop-ui/17a.avalonia-compiled-bindings",{"title":1469,"path":1470,"stem":1471},"Просунутий Data Binding — ElementName, RelativeSource, MultiBinding","/csharp/desktop-ui/data-binding-advanced","01.csharp/12.desktop-ui/18.data-binding-advanced",{"title":1473,"path":1474,"stem":1475},"Value Converters — Перетворення типів даних у Data Binding","/csharp/desktop-ui/value-converters","01.csharp/12.desktop-ui/19.value-converters",{"title":1477,"path":1478,"stem":1479},"Data Templates — Візуалізація об'єктів у WPF","/csharp/desktop-ui/data-templates","01.csharp/12.desktop-ui/20.data-templates",{"title":1481,"path":1482,"stem":1483},"Collections Binding Part 1 — ObservableCollection та ItemsControl","/csharp/desktop-ui/collections-binding-part1","01.csharp/12.desktop-ui/21.collections-binding-part1",{"title":1485,"path":1486,"stem":1487},"Collections Binding Part 2 — ICollectionView, Filtering, Sorting та Virtualization","/csharp/desktop-ui/collections-binding-part2","01.csharp/12.desktop-ui/21.collections-binding-part2",{"title":1489,"path":1490,"stem":1491},"MVVM Pattern — Від Spaghetti Code до архітектури","/csharp/desktop-ui/mvvm-pattern","01.csharp/12.desktop-ui/22.mvvm-pattern",{"title":1493,"path":1494,"stem":1495},"ViewModel Implementation — Від BaseViewModel до валідації","/csharp/desktop-ui/viewmodel-implementation","01.csharp/12.desktop-ui/23.viewmodel-implementation",{"title":1497,"path":1498,"stem":1499},"Commands — Від event handlers до декларативних команд","/csharp/desktop-ui/commands","01.csharp/12.desktop-ui/24.commands",{"title":1501,"path":1502,"stem":1503},"MVVM Toolkit — MVVM без boilerplate через Source Generators","/csharp/desktop-ui/mvvm-toolkit","01.csharp/12.desktop-ui/25.mvvm-toolkit",{"title":1505,"path":1506,"stem":1507},"Messenger Pattern — Комунікація між ViewModel без прямих посилань","/csharp/desktop-ui/messenger-pattern","01.csharp/12.desktop-ui/26.messenger-pattern",{"title":1509,"path":1510,"stem":1511},"Стилі WPF — CSS для десктопу","/csharp/desktop-ui/styles-basics","01.csharp/12.desktop-ui/27.styles-basics",{"title":1513,"path":1514,"stem":1515},"CSS-like стилі Avalonia","/csharp/desktop-ui/27a.avalonia-css-styling","01.csharp/12.desktop-ui/27a.avalonia-css-styling",{"title":1517,"path":1518,"stem":1519},"Control Templates — Частина 1. Концепція та TemplateBinding","/csharp/desktop-ui/control-templates-part1","01.csharp/12.desktop-ui/28.control-templates-part1",{"title":1521,"path":1522,"stem":1523},"Control Templates — Частина 2. Named Parts та ContentPresenter","/csharp/desktop-ui/control-templates-part2","01.csharp/12.desktop-ui/28.control-templates-part2",{"title":1525,"path":1526,"stem":1527},"Control Themes в Avalonia — нова ера стилізації","/csharp/desktop-ui/28a.avalonia-control-themes","01.csharp/12.desktop-ui/28a.avalonia-control-themes",{"title":1529,"path":1530,"stem":1531},"Triggers та Visual State Manager у WPF","/csharp/desktop-ui/triggers-visual-states","01.csharp/12.desktop-ui/29.triggers-visual-states",{"title":1533,"path":1534,"stem":1535},"Pseudo-classes в Avalonia — замість WPF Triggers","/csharp/desktop-ui/29a.avalonia-pseudo-classes","01.csharp/12.desktop-ui/29a.avalonia-pseudo-classes",{"title":1537,"path":1538,"stem":1539},"Теми та ресурсні словники у WPF","/csharp/desktop-ui/resources-themes","01.csharp/12.desktop-ui/30.resources-themes",{"title":1541,"path":1542,"stem":1543},"Avalonia Themes — Fluent Design та система тематизації","/csharp/desktop-ui/30a.avalonia-themes-fluent","01.csharp/12.desktop-ui/30a.avalonia-themes-fluent",{"title":1545,"path":1546,"stem":1547},"Контроли колекцій — глибоке занурення","/csharp/desktop-ui/collection-controls","01.csharp/12.desktop-ui/31.collection-controls",{"title":1549,"path":1550,"stem":1551},"DataGrid — колонки та базове відображення","/csharp/desktop-ui/datagrid-part1","01.csharp/12.desktop-ui/32.datagrid-part1",{"title":1553,"path":1554,"stem":1555},"DataGrid — сортування, фільтрація, редагування","/csharp/desktop-ui/datagrid-part2","01.csharp/12.desktop-ui/32.datagrid-part2",{"title":1557,"path":1558,"stem":1559},"TreeView та GridView","/csharp/desktop-ui/treeview-listview","01.csharp/12.desktop-ui/33.treeview-listview",{"title":1561,"path":1562,"stem":1563},"Меню, Toolbar, ContextMenu, StatusBar","/csharp/desktop-ui/menus-toolbars","01.csharp/12.desktop-ui/34.menus-toolbars",{"title":1565,"path":1566,"stem":1567},"Навігація та керування вікнами. Частина 1: вікна та сторінки","/csharp/desktop-ui/navigation-windows-part1","01.csharp/12.desktop-ui/35.navigation-windows-part1",{"title":1569,"path":1570,"stem":1571},"Навігація та керування вікнами. Частина 2: MVVM-навігація","/csharp/desktop-ui/navigation-windows-part2","01.csharp/12.desktop-ui/35.navigation-windows-part2",{"title":1573,"path":1574,"stem":1575},"Avalonia — Навігація та діалоги","/csharp/desktop-ui/35a.avalonia-navigation-dialogs","01.csharp/12.desktop-ui/35a.avalonia-navigation-dialogs",{"title":1577,"path":1578,"stem":1579},"Діалоги та File Pickers у WPF","/csharp/desktop-ui/dialogs-file-pickers","01.csharp/12.desktop-ui/36.dialogs-file-pickers",{"title":1581,"path":1582,"stem":1583},"UserControl: компонентний підхід у WPF","/csharp/desktop-ui/user-controls","01.csharp/12.desktop-ui/37.user-controls",{"title":1585,"path":1586,"stem":1587},"Custom Controls: Lookless Controls у WPF","/csharp/desktop-ui/custom-controls","01.csharp/12.desktop-ui/38.custom-controls",{"title":1589,"path":1590,"stem":1591},"Avalonia TemplatedControl — Lookless Controls","/csharp/desktop-ui/38a.avalonia-templated-controls","01.csharp/12.desktop-ui/38a.avalonia-templated-controls",{"title":1593,"path":1594,"stem":1595},"Анімації у WPF: Storyboard та Easing Functions","/csharp/desktop-ui/animations-transitions","01.csharp/12.desktop-ui/39.animations-transitions",{"title":1597,"path":1598,"stem":1599},"Анімації в Avalonia","/csharp/desktop-ui/39a.avalonia-animations","01.csharp/12.desktop-ui/39a.avalonia-animations",{"title":1601,"path":1602,"stem":1603},"2D Графіка та Мультимедіа у WPF","/csharp/desktop-ui/media-graphics","01.csharp/12.desktop-ui/40.media-graphics",{"title":1605,"path":1606,"stem":1607},"Dependency Injection у WPF та Avalonia","/csharp/desktop-ui/di-integration","01.csharp/12.desktop-ui/41.di-integration",{"title":1609,"path":1610,"stem":1611},"SQLite та EF Core у десктопних додатках","/csharp/desktop-ui/data-persistence-part1","01.csharp/12.desktop-ui/42.data-persistence-part1",{"title":1613,"path":1614,"stem":1615},"Repository Pattern та Unit of Work","/csharp/desktop-ui/data-persistence-part2","01.csharp/12.desktop-ui/43.data-persistence-part2",{"title":1617,"path":1618,"stem":1619},"Тестування ViewModels","/csharp/desktop-ui/viewmodel-testing","01.csharp/12.desktop-ui/44.viewmodel-testing",{"title":1621,"path":1622,"stem":1623},"Avalonia Headless Testing — тестування UI без вікон","/csharp/desktop-ui/44a.avalonia-headless-testing","01.csharp/12.desktop-ui/44a.avalonia-headless-testing",{"title":1625,"path":1626,"stem":1627},"Кросплатформна розробка з Avalonia","/csharp/desktop-ui/avalonia-cross-platform","01.csharp/12.desktop-ui/45.avalonia-cross-platform",{"title":1629,"path":1630,"stem":1631},"Пакування та розгортання Avalonia додатків","/csharp/desktop-ui/avalonia-packaging-deployment","01.csharp/12.desktop-ui/46.avalonia-packaging-deployment",{"title":1633,"path":1634,"stem":1635},"Розгортання WPF застосунків","/csharp/desktop-ui/wpf-packaging-deployment","01.csharp/12.desktop-ui/47.wpf-packaging-deployment",{"title":1637,"icon":658,"path":1638,"stem":1639,"children":1640,"page":59},"Network Programming","/csharp/network-programming","01.csharp/13.network-programming",[1641,1645,1649],{"title":1642,"path":1643,"stem":1644},"Основи комп'ютерних мереж","/csharp/network-programming/foundations","01.csharp/13.network-programming/01.foundations",{"title":1646,"path":1647,"stem":1648},"Модель OSI та стек TCP/IP","/csharp/network-programming/osi-model","01.csharp/13.network-programming/02.osi-model",{"title":1650,"path":1651,"stem":1652},"IP-протокол та адресація","/csharp/network-programming/ip-addressing","01.csharp/13.network-programming/03.ip-addressing",{"title":1654,"path":1655,"stem":1656},"C# & .NET: The Ultimate Roadmap","/csharp/roadmap","01.csharp/roadmap",{"title":1658,"icon":1659,"path":1660,"stem":1661,"children":1662,"page":59},"C++","i-devicon-cplusplus","/cpp","02.cpp",[1663,1667,1671,1675,1679,1683,1687,1691,1695,1698,1702,1706,1710,1714,1718,1722,1726,1730,1734,1738,1742,1746,1750,1754,1758,1762,1766,1770,1774,1778,1782,1786,1790,1794,1798,1802,1806],{"title":1664,"path":1665,"stem":1666},"Вступ у програмування та алгоритми","/cpp/intro-algorithms","02.cpp/01.intro-algorithms",{"title":1668,"path":1669,"stem":1670},"Code Style: угоди про оформлення коду","/cpp/code-style","02.cpp/02.code-style",{"title":1672,"path":1673,"stem":1674},"Середовище розробки та перший проєкт","/cpp/ide-setup","02.cpp/03.ide-setup",{"title":1676,"path":1677,"stem":1678},"Вивід даних на екран","/cpp/data-output","02.cpp/04.data-output",{"title":1680,"path":1681,"stem":1682},"Типи даних, змінні та константи","/cpp/data-types-variables","02.cpp/05.data-types-variables",{"title":1684,"path":1685,"stem":1686},"Ввід даних з клавіатури","/cpp/data-input","02.cpp/06.data-input",{"title":1688,"path":1689,"stem":1690},"Оператори, перетворення типів та логічні операції","/cpp/operators-type-conversion","02.cpp/07.operators-type-conversion",{"title":1692,"path":1693,"stem":1694},"Цикли","/cpp/loops","02.cpp/08.loops",{"title":32,"path":1696,"stem":1697},"/cpp/arrays","02.cpp/09.arrays",{"title":1699,"path":1700,"stem":1701},"Алгоритми сортування та аналіз складності","/cpp/sorting","02.cpp/10.sorting",{"title":1703,"path":1704,"stem":1705},"Алгоритми пошуку","/cpp/searching","02.cpp/11.searching",{"title":1707,"path":1708,"stem":1709},"Функції: основи","/cpp/functions-basics","02.cpp/12.functions-basics",{"title":1711,"path":1712,"stem":1713},"Функції: прототипи, область видимості та додаткові можливості","/cpp/functions-scope","02.cpp/13.functions-scope",{"title":1715,"path":1716,"stem":1717},"Функції: перевантаження та шаблони","/cpp/functions-overloading-templates","02.cpp/14.functions-overloading-templates",{"title":1719,"path":1720,"stem":1721},"Вказівники: основи","/cpp/pointers-basics","02.cpp/15.pointers-basics",{"title":1723,"path":1724,"stem":1725},"Посилання (References)","/cpp/references","02.cpp/16.references",{"title":1727,"path":1728,"stem":1729},"Вказівники, const і масиви","/cpp/pointers-const-arrays","02.cpp/17.pointers-const-arrays",{"title":1731,"path":1732,"stem":1733},"Адресна арифметика","/cpp/pointer-arithmetic","02.cpp/18.pointer-arithmetic",{"title":1735,"path":1736,"stem":1737},"Динамічна пам'ять","/cpp/dynamic-memory","02.cpp/19.dynamic-memory",{"title":1739,"path":1740,"stem":1741},"Вказівники типу void","/cpp/void-pointers","02.cpp/20.void-pointers",{"title":1743,"path":1744,"stem":1745},"Вказівники на вказівники","/cpp/pointers-to-pointers","02.cpp/21.pointers-to-pointers",{"title":1747,"path":1748,"stem":1749},"Оператор доступу до членів через вказівник (->)","/cpp/member-access-operator","02.cpp/22.member-access-operator",{"title":1751,"path":1752,"stem":1753},"Цикл for-each (Range-based for)","/cpp/foreach-loop","02.cpp/23.foreach-loop",{"title":1755,"path":1756,"stem":1757},"Вказівники на функції","/cpp/function-pointers","02.cpp/24.function-pointers",{"title":1759,"path":1760,"stem":1761},"Лямбда-вирази","/cpp/lambdas","02.cpp/25.lambdas",{"title":1763,"path":1764,"stem":1765},"Лямбда-захоплення","/cpp/lambda-captures","02.cpp/26.lambda-captures",{"title":1767,"path":1768,"stem":1769},"Еліпсис","/cpp/ellipsis","02.cpp/27.ellipsis",{"title":1771,"path":1772,"stem":1773},"Аргументи командного рядка","/cpp/command-line-arguments","02.cpp/28.command-line-arguments",{"title":1775,"path":1776,"stem":1777},"Перерахування (enum)","/cpp/enum","02.cpp/29.enum",{"title":1779,"path":1780,"stem":1781},"Класи-перерахування (enum class)","/cpp/enum-class","02.cpp/30.enum-class",{"title":1783,"path":1784,"stem":1785},"Псевдоніми типів (typedef і using)","/cpp/type-aliases","02.cpp/31.type-aliases",{"title":1787,"path":1788,"stem":1789},"Системи числення та двійкова арифметика","/cpp/number-systems","02.cpp/32.number-systems",{"title":1791,"path":1792,"stem":1793},"Структури (struct): агрегування даних","/cpp/struct","02.cpp/33.struct",{"title":1795,"path":1796,"stem":1797},"Структури у функціях","/cpp/struct-functions","02.cpp/34.struct-functions",{"title":1799,"path":1800,"stem":1801},"Масиви структур і вкладені структури","/cpp/struct-arrays","02.cpp/35.struct-arrays",{"title":1803,"path":1804,"stem":1805},"Патерни struct та межі застосування","/cpp/struct-patterns","02.cpp/36.struct-patterns",{"title":1807,"path":1808,"stem":1809},"План навчання: Курс C++ — Продовження (Статті 29–60+)","/cpp/curriculum-plan","02.cpp/curriculum-plan",{"title":1811,"icon":1812,"path":1813,"stem":1814,"children":1815,"page":59},"JavaScript","i-devicon-javascript","/javascript","03.javascript",[1816,1842,1896,1918,2222,2260],{"title":1817,"icon":1818,"path":1819,"stem":1820,"children":1821,"page":59},"Events","i-lucide-mouse-pointer-click","/javascript/events","03.javascript/01.events",[1822,1826,1830,1834,1838],{"title":1823,"path":1824,"stem":1825},"Вступ до подій браузера","/javascript/events/intro","03.javascript/01.events/01.intro",{"title":1827,"path":1828,"stem":1829},"Бульбашковий механізм (Bubbling) та занурення (Capturing)","/javascript/events/bubbling-capturing","03.javascript/01.events/02.bubbling-capturing",{"title":1831,"path":1832,"stem":1833},"Делегування подій (Event Delegation)","/javascript/events/delegate-events","03.javascript/01.events/03.delegate-events",{"title":1835,"path":1836,"stem":1837},"Типові дії браузера та preventDefault()","/javascript/events/prevent-default","03.javascript/01.events/04.prevent-default",{"title":1839,"path":1840,"stem":1841},"Запуск користувацьких подій (Custom Events)","/javascript/events/custom-events","03.javascript/01.events/05.custom-events",{"title":1843,"icon":1844,"path":1845,"stem":1846,"children":1847,"page":59},"Network","i-lucide-globe","/javascript/network","03.javascript/02.network",[1848,1852,1856,1860,1864,1868,1872,1876,1880,1884,1888,1892],{"title":1849,"path":1850,"stem":1851},"Fetch API - Сучасний підхід до HTTP-запитів","/javascript/network/01-fetch-api","03.javascript/02.network/01-fetch-api",{"title":1853,"path":1854,"stem":1855},"FormData - Робота з формами та файлами","/javascript/network/02-formdata","03.javascript/02.network/02-formdata",{"title":1857,"path":1858,"stem":1859},"Відстеження прогресу завантаження","/javascript/network/03-download-progress","03.javascript/02.network/03-download-progress",{"title":1861,"path":1862,"stem":1863},"Переривання fetch-запитів","/javascript/network/04-abort-requests","03.javascript/02.network/04-abort-requests",{"title":1865,"path":1866,"stem":1867},"CORS - Запити між різними джерелами","/javascript/network/05-cors","03.javascript/02.network/05-cors",{"title":1869,"path":1870,"stem":1871},"Fetch API - Повний довідник опцій","/javascript/network/06-fetch-options","03.javascript/02.network/06-fetch-options",{"title":1873,"path":1874,"stem":1875},"URL Objects - Робота з посиланнями","/javascript/network/07-url-objects","03.javascript/02.network/07-url-objects",{"title":1877,"path":1878,"stem":1879},"XMLHttpRequest - AJAX та низькорівневі запити","/javascript/network/08-xmlhttprequest","03.javascript/02.network/08-xmlhttprequest",{"title":1881,"path":1882,"stem":1883},"Відновлюване завантаження файлів","/javascript/network/09-resumable-upload","03.javascript/02.network/09-resumable-upload",{"title":1885,"path":1886,"stem":1887},"Cookies, document.cookie та світ після \"Cookiepocalypse\"","/javascript/network/10-cookies","03.javascript/02.network/10-cookies",{"title":1889,"path":1890,"stem":1891},"js-cookie: Керування Cookies без Болю","/javascript/network/11-js-cookie","03.javascript/02.network/11-js-cookie",{"title":1893,"path":1894,"stem":1895},"Axios: Потужний HTTP-клієнт для JavaScript","/javascript/network/12-axios","03.javascript/02.network/12-axios",{"title":1897,"icon":1898,"path":1899,"stem":1900,"children":1901,"page":59},"Bom","i-lucide-monitor","/javascript/bom","03.javascript/03.bom",[1902,1906,1910,1914],{"title":1903,"path":1904,"stem":1905},"LocalStorage, SessionStorage та patterns збереження даних","/javascript/bom/01-localstorage","03.javascript/03.bom/01-localstorage",{"title":1907,"path":1908,"stem":1909},"Location Object - Керування адресою сторінки","/javascript/bom/02-location-object","03.javascript/03.bom/02-location-object",{"title":1911,"path":1912,"stem":1913},"History API - Керування історією браузера","/javascript/bom/03-history-api","03.javascript/03.bom/03-history-api",{"title":1915,"path":1916,"stem":1917},"Navigator Object - Ідентифікація та Можливості Пристрою","/javascript/bom/04-navigator-object","03.javascript/03.bom/04-navigator-object",{"title":1919,"icon":1920,"path":1921,"stem":1922,"children":1923},"React","i-devicon-react","/javascript/react","03.javascript/04.react/index",[1924,1925,1929,1933,1937,1941,2004,2039,2191],{"title":1919,"path":1921,"stem":1922},{"title":1926,"path":1927,"stem":1928},"Робота з Формами в React","/javascript/react/react-forms","03.javascript/04.react/01.react-forms",{"title":1930,"path":1931,"stem":1932},"React Hook Form: Професійна Робота з Формами","/javascript/react/react-hook-form","03.javascript/04.react/02.react-hook-form",{"title":1934,"path":1935,"stem":1936},"React Hook Form: Глибоке Розуміння Архітектури та Оптимізації","/javascript/react/react-hook-form-new","03.javascript/04.react/02.react-hook-form-new",{"title":1938,"path":1939,"stem":1940},"Axios та React: Професійна Архітектура Запитів","/javascript/react/data-fetching-axios","03.javascript/04.react/03.data-fetching-axios",{"title":1942,"icon":132,"path":1943,"stem":1944,"children":1945},"Tanstack Query","/javascript/react/tanstack-query","03.javascript/04.react/04.tanstack-query/index",[1946,1948,1952,1956,1960,1964,1968,1972,1976,1980,1984,1988,1992,1996,2000],{"title":1947,"path":1943,"stem":1944},"TanStack Query: Майстерність Керування Станом Сервера",{"title":1949,"path":1950,"stem":1951},"Парадигма Server State: Чому useEffect недостатньо","/javascript/react/tanstack-query/server-state-paradigm","03.javascript/04.react/04.tanstack-query/01.server-state-paradigm",{"title":1953,"path":1954,"stem":1955},"Встановлення та Налаштування: Фундамент","/javascript/react/tanstack-query/installation-and-devtools","03.javascript/04.react/04.tanstack-query/02.installation-and-devtools",{"title":1957,"path":1958,"stem":1959},"Основи Запитів та Магія Ключів","/javascript/react/tanstack-query/query-basics-and-keys","03.javascript/04.react/04.tanstack-query/03.query-basics-and-keys",{"title":1961,"path":1962,"stem":1963},"Синхронізація Даних: Життєвий Цикл Запиту","/javascript/react/tanstack-query/data-synchronization","03.javascript/04.react/04.tanstack-query/04.data-synchronization",{"title":1965,"path":1966,"stem":1967},"Мутації та Інвалідація: Зміна Даних","/javascript/react/tanstack-query/mutations-and-invalidation","03.javascript/04.react/04.tanstack-query/05.mutations-and-invalidation",{"title":1969,"path":1970,"stem":1971},"Оптимістичні Оновлення: Швидше за Світло","/javascript/react/tanstack-query/optimistic-updates","03.javascript/04.react/04.tanstack-query/06.optimistic-updates",{"title":1973,"path":1974,"stem":1975},"Пагінація та Infinite Scroll","/javascript/react/tanstack-query/pagination-and-load-more","03.javascript/04.react/04.tanstack-query/07.pagination-and-load-more",{"title":1977,"path":1978,"stem":1979},"Просунуті Патерни та Оптимізація","/javascript/react/tanstack-query/advanced-patterns","03.javascript/04.react/04.tanstack-query/08.advanced-patterns",{"title":1981,"path":1982,"stem":1983},"Архітектура та Best Practices","/javascript/react/tanstack-query/architecture-and-best-practices","03.javascript/04.react/04.tanstack-query/09.architecture-and-best-practices",{"title":1985,"path":1986,"stem":1987},"Server-Side Rendering (SSR) та Гідратація","/javascript/react/tanstack-query/server-side-rendering","03.javascript/04.react/04.tanstack-query/10.server-side-rendering",{"title":1989,"path":1990,"stem":1991},"Стратегії Тестування","/javascript/react/tanstack-query/testing-strategies","03.javascript/04.react/04.tanstack-query/11.testing-strategies",{"title":1993,"path":1994,"stem":1995},"Аутентифікація та Обробка Помилок","/javascript/react/tanstack-query/authentication-and-errors","03.javascript/04.react/04.tanstack-query/12.authentication-and-errors",{"title":1997,"path":1998,"stem":1999},"React Suspense та Майбутнє","/javascript/react/tanstack-query/react-suspense","03.javascript/04.react/04.tanstack-query/13.react-suspense",{"title":2001,"path":2002,"stem":2003},"Глибоке Занурення в Продуктивність","/javascript/react/tanstack-query/performance-deep-dive","03.javascript/04.react/04.tanstack-query/14.performance-deep-dive",{"title":2005,"icon":1920,"path":2006,"stem":2007,"children":2008},"React Router","/javascript/react/react-router","03.javascript/04.react/05.react-router/index",[2009,2011,2015,2019,2023,2027,2031,2035],{"title":2010,"path":2006,"stem":2007},"React Router: Навігаційна система сучасного вебу",{"title":2012,"path":2013,"stem":2014},"Налаштування та Базовий Роутинг","/javascript/react/react-router/setup-and-basic-routing","03.javascript/04.react/05.react-router/01.setup-and-basic-routing",{"title":2016,"path":2017,"stem":2018},"Динамічна Навігація","/javascript/react/react-router/navigation-and-links","03.javascript/04.react/05.react-router/02.navigation-and-links",{"title":2020,"path":2021,"stem":2022},"Вкладені Маршрути та Макети","/javascript/react/react-router/nested-routes-and-layouts","03.javascript/04.react/05.react-router/03.nested-routes-and-layouts",{"title":2024,"path":2025,"stem":2026},"Динамічні Маршрути та Параметри","/javascript/react/react-router/dynamic-routing","03.javascript/04.react/05.react-router/04.dynamic-routing",{"title":2028,"path":2029,"stem":2030},"Data APIs: Loaders та Actions","/javascript/react/react-router/data-loading","03.javascript/04.react/05.react-router/05.data-loading",{"title":2032,"path":2033,"stem":2034},"Просунуті Патерни","/javascript/react/react-router/advanced-patterns","03.javascript/04.react/05.react-router/06.advanced-patterns",{"title":2036,"path":2037,"stem":2038},"Legacy Routing: Компонентний підхід","/javascript/react/react-router/legacy-routing","03.javascript/04.react/05.react-router/07.legacy-routing",{"title":2040,"icon":132,"path":2041,"stem":2042,"children":2043},"Redux","/javascript/react/redux","03.javascript/04.react/06.redux/index",[2044,2046,2062,2091,2100,2121,2137,2166],{"title":2045,"path":2041,"stem":2042},"Redux: Еволюція управління станом",{"title":14,"icon":15,"path":2047,"stem":2048,"children":2049,"page":59},"/javascript/react/redux/fundamentals","03.javascript/04.react/06.redux/01.fundamentals",[2050,2054,2058],{"title":2051,"path":2052,"stem":2053},"Вступ до State Management","/javascript/react/redux/fundamentals/intro-state-management","03.javascript/04.react/06.redux/01.fundamentals/01.intro-state-management",{"title":2055,"path":2056,"stem":2057},"Філософія Redux та Три Принципи","/javascript/react/redux/fundamentals/redux-philosophy","03.javascript/04.react/06.redux/01.fundamentals/02.redux-philosophy",{"title":2059,"path":2060,"stem":2061},"Чисті функції та Іммутабельність","/javascript/react/redux/fundamentals/pure-functions-immutability","03.javascript/04.react/06.redux/01.fundamentals/03.pure-functions-immutability",{"title":2063,"icon":132,"path":2064,"stem":2065,"children":2066,"page":59},"Classic Redux","/javascript/react/redux/classic-redux","03.javascript/04.react/06.redux/02.classic-redux",[2067,2071,2075,2079,2083,2087],{"title":2068,"path":2069,"stem":2070},"Створення Store (Classic Redux)","/javascript/react/redux/classic-redux/store-setup","03.javascript/04.react/06.redux/02.classic-redux/01.store-setup",{"title":2072,"path":2073,"stem":2074},"Actions, Constants та Action Creators","/javascript/react/redux/classic-redux/actions-constants","03.javascript/04.react/06.redux/02.classic-redux/02.actions-constants",{"title":2076,"path":2077,"stem":2078},"Логіка Reducers","/javascript/react/redux/classic-redux/reducers","03.javascript/04.react/06.redux/02.classic-redux/03.reducers",{"title":2080,"path":2081,"stem":2082},"Комбінування Reducers (Root Reducer)","/javascript/react/redux/classic-redux/data-flow","03.javascript/04.react/06.redux/02.classic-redux/04.data-flow",{"title":2084,"path":2085,"stem":2086},"Підключення до React (React-Redux)","/javascript/react/redux/classic-redux/react-redux-connection","03.javascript/04.react/06.redux/02.classic-redux/05.react-redux-connection",{"title":2088,"path":2089,"stem":2090},"Middleware та Асинхронність (Redux Thunk)","/javascript/react/redux/classic-redux/middleware-thunk","03.javascript/04.react/06.redux/02.classic-redux/06.middleware-thunk",{"title":2092,"icon":132,"path":2093,"stem":2094,"children":2095,"page":59},"Transition To Rtk","/javascript/react/redux/transition-to-rtk","03.javascript/04.react/06.redux/03.transition-to-rtk",[2096],{"title":2097,"path":2098,"stem":2099},"Проблеми класичного Redux","/javascript/react/redux/transition-to-rtk/problems-with-classic","03.javascript/04.react/06.redux/03.transition-to-rtk/01.problems-with-classic",{"title":2101,"icon":132,"path":2102,"stem":2103,"children":2104,"page":59},"Redux Toolkit","/javascript/react/redux/redux-toolkit","03.javascript/04.react/06.redux/04.redux-toolkit",[2105,2109,2113,2117],{"title":2106,"path":2107,"stem":2108},"Налаштування Store з configureStore","/javascript/react/redux/redux-toolkit/configure-store","03.javascript/04.react/06.redux/04.redux-toolkit/01.configure-store",{"title":2110,"path":2111,"stem":2112},"createSlice: Революція в Redux","/javascript/react/redux/redux-toolkit/create-slice","03.javascript/04.react/06.redux/04.redux-toolkit/02.create-slice",{"title":2114,"path":2115,"stem":2116},"Асинхронність з createAsyncThunk","/javascript/react/redux/redux-toolkit/async-thunks","03.javascript/04.react/06.redux/04.redux-toolkit/03.async-thunks",{"title":2118,"path":2119,"stem":2120},"04. 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БД?","/java/pr2/beyond-relational","04.java/pr2/07.beyond-relational",{"title":2326,"path":2327,"stem":2328},"Object-Relational Impedance Mismatch: Два світи, що не хочуть дружити","/java/pr2/impedance-mismatch","04.java/pr2/09.impedance-mismatch",{"title":2330,"path":2331,"stem":2332},"JDBC: Перший контакт із базою даних","/java/pr2/jdbc-fundamentals","04.java/pr2/10.jdbc-fundamentals",{"title":2334,"path":2335,"stem":2336},"Якість коду: Spotless, SpotBugs та SonarQube","/java/pr2/10a.code-quality","04.java/pr2/10a.code-quality",{"title":2338,"path":2339,"stem":2340},"Connection Pool: Патерн Object Pool для JDBC-з'єднань","/java/pr2/connection-pool","04.java/pr2/11.connection-pool",{"title":2342,"path":2343,"stem":2344},"Row Data Gateway: Об'єкт як обгортка рядка таблиці","/java/pr2/row-data-gateway","04.java/pr2/12.row-data-gateway",{"title":2346,"path":2347,"stem":2348},"Table Data Gateway: Фасад таблиці як архітектурний відступ","/java/pr2/table-data-gateway","04.java/pr2/13.table-data-gateway",{"title":2350,"path":2351,"stem":2352},"Repository + Data Mapper: Правильна шарова архітектура з JDBC","/java/pr2/repository-data-mapper","04.java/pr2/14.repository-data-mapper",{"title":2354,"path":2355,"stem":2356},"Identity Map: Кешування сутностей у рамках сесії","/java/pr2/identity-map","04.java/pr2/15.identity-map",{"title":2358,"path":2359,"stem":2360},"Unit of Work: Відстеження змін і координація JDBC-транзакцій","/java/pr2/unit-of-work","04.java/pr2/16.unit-of-work",{"title":2362,"path":2363,"stem":2364},"Strategy: Замінювані SQL-стратегії для підтримки різних СУБД","/java/pr2/strategy-sql","04.java/pr2/17.strategy-sql",{"title":2366,"path":2367,"stem":2368},"Proxy: Lazy Loading для One-To-Many колекцій","/java/pr2/proxy-lazy-loading","04.java/pr2/18.proxy-lazy-loading",{"title":2370,"path":2371,"stem":2372},"Generic Repository через Java Reflection: анотації та динамічний SQL","/java/pr2/generic-repository-reflection","04.java/pr2/19.generic-repository-reflection",{"title":2374,"path":2375,"stem":2376},"Specification Pattern: Композиція бізнес-правил для складних запитів","/java/pr2/specification-pattern","04.java/pr2/20.specification-pattern",{"title":2378,"path":2379,"stem":2380},"Розширені можливості Specification Pattern: підзапити, агрегації та гібридний підхід","/java/pr2/20a.advanced-specifications","04.java/pr2/20a.advanced-specifications",{"title":2382,"path":2383,"stem":2384},"Асинхронність у JDBC: Від блокуючих викликів до CompletableFuture","/java/pr2/asynchronous-jdbc","04.java/pr2/21.asynchronous-jdbc",{"title":2386,"path":2387,"stem":2388},"Інтеграційне тестування JDBC-репозиторіїв: Embedded H2 та патерн AAA","/java/pr2/integration-testing-h2","04.java/pr2/22.integration-testing-h2",{"title":2390,"path":2391,"stem":2392},"Testcontainers: Тестування з реальною PostgreSQL у Docker-контейнерах","/java/pr2/integration-testing-testcontainers","04.java/pr2/23.integration-testing-testcontainers",{"title":2394,"path":2395,"stem":2396},"Google Guice: Впровадження залежностей у JavaFX-проєкті","/java/pr2/dependency-injection-guice","04.java/pr2/24.dependency-injection-guice",{"title":2398,"path":2399,"stem":2400},"JavaFX: Основи побудови графічних інтерфейсів","/java/pr2/javafx-fundamentals","04.java/pr2/25.javafx-fundamentals",{"title":2402,"path":2403,"stem":2404},"Properties та Bindings: Реактивність у JavaFX","/java/pr2/javafx-properties-bindings","04.java/pr2/26.javafx-properties-bindings",{"title":2406,"path":2407,"stem":2408},"MVC vs MVP vs MVVM: Еволюція архітектурних патернів UI","/java/pr2/ui-architecture-patterns","04.java/pr2/27.ui-architecture-patterns",{"title":2410,"path":2411,"stem":2412},"MVVM на практиці: Побудова ViewModel","/java/pr2/mvvm-viewmodel-implementation","04.java/pr2/28.mvvm-viewmodel-implementation",{"title":2414,"path":2415,"stem":2416},"View та Controller: Зв'язування з ViewModel через FXML","/java/pr2/mvvm-view-controller","04.java/pr2/29.mvvm-view-controller",{"title":2418,"path":2419,"stem":2420},"Інтеграція MVVM з Guice: Автоматична ін'єкція залежностей","/java/pr2/mvvm-guice-integration","04.java/pr2/30.mvvm-guice-integration",{"title":2422,"path":2423,"stem":2424},"Валідація та обробка помилок у MVVM","/java/pr2/mvvm-validation-error-handling","04.java/pr2/31.mvvm-validation-error-handling",{"title":2426,"path":2427,"stem":2428},"Навігація та управління екранами у JavaFX MVVM","/java/pr2/mvvm-navigation-screen-management","04.java/pr2/32.mvvm-navigation-screen-management",{"title":2430,"path":2431,"stem":2432},"Тестування JavaFX MVVM-додатків","/java/pr2/mvvm-testing","04.java/pr2/33.mvvm-testing",{"title":2434,"path":2435,"stem":2436},"Стилізація та теми у JavaFX: CSS та User Experience","/java/pr2/javafx-styling-themes","04.java/pr2/34.javafx-styling-themes",{"title":2438,"path":2439,"stem":2440},"AtlantaFX: Сучасні теми для JavaFX додатків","/java/pr2/atlantafx-modern-themes","04.java/pr2/35.atlantafx-modern-themes",{"title":2442,"path":2443,"stem":2444},"Пакування та розповсюдження JavaFX-додатків","/java/pr2/jar-packaging-distribution","04.java/pr2/36.jar-packaging-distribution",{"title":2446,"icon":2447,"path":2448,"stem":2449,"children":2450,"page":59},"Бази даних","i-lucide-database","/databases","06.databases",[2451,2481,2504,2541,2570,2588,2622,2634,2643],{"title":2452,"icon":2453,"path":2454,"stem":2455,"children":2456,"page":59},"Intro","i-lucide-play","/databases/intro","06.databases/01.intro",[2457,2461,2465,2469,2473,2477],{"title":2458,"path":2459,"stem":2460},"Введення в теорію баз даних","/databases/intro/introduction-to-databases","06.databases/01.intro/01.introduction-to-databases",{"title":2462,"path":2463,"stem":2464},"Реляційна модель даних","/databases/intro/relational-model-theory","06.databases/01.intro/02.relational-model-theory",{"title":2466,"path":2467,"stem":2468},"ER-моделювання","/databases/intro/er-modeling","06.databases/01.intro/03.er-modeling",{"title":2470,"path":2471,"stem":2472},"Логічне проектування БД","/databases/intro/logical-schema","06.databases/01.intro/04.logical-schema",{"title":2474,"path":2475,"stem":2476},"Класифікація таблиць","/databases/intro/table-classification","06.databases/01.intro/05.table-classification",{"title":2478,"path":2479,"stem":2480},"PlantUML для баз даних","/databases/intro/plantuml-diagrams","06.databases/01.intro/06.plantuml-diagrams",{"title":2482,"icon":2447,"path":2483,"stem":2484,"children":2485,"page":59},"MS SQL Server Start","/databases/ms-sql-server-start","06.databases/02.ms-sql-server-start",[2486,2490,2496,2500],{"title":2487,"path":2488,"stem":2489},"Типи даних у MS SQL Server","/databases/ms-sql-server-start/data-types","06.databases/02.ms-sql-server-start/01.data-types",{"title":2491,"path":2492,"stem":2493,"children":2494},"Індекси у MS SQL Server","/databases/ms-sql-server-start/sql-indexes","06.databases/02.ms-sql-server-start/02.sql-indexes",[2495],{"title":2491,"path":2492,"stem":2493},{"title":2497,"path":2498,"stem":2499},"Системні бази даних MS SQL Server","/databases/ms-sql-server-start/system-databases","06.databases/02.ms-sql-server-start/03.system-databases",{"title":2501,"path":2502,"stem":2503},"Огляд мови SQL та запитів","/databases/ms-sql-server-start/sql-queries-overview","06.databases/02.ms-sql-server-start/04.sql-queries-overview",{"title":2505,"icon":2447,"path":2506,"stem":2507,"children":2508,"page":59},"SQL","/databases/sql","06.databases/03.sql",[2509,2513,2517,2521,2525,2529,2533,2537],{"title":2510,"path":2511,"stem":2512},"Налаштування демонстраційної бази даних","/databases/sql/sample-database-setup","06.databases/03.sql/00.sample-database-setup",{"title":2514,"path":2515,"stem":2516},"DDL - Створення таблиць (CREATE TABLE)","/databases/sql/ddl-create-table","06.databases/03.sql/01.ddl-create-table",{"title":2518,"path":2519,"stem":2520},"DDL - Зміна та видалення таблиць (ALTER, DROP)","/databases/sql/ddl-alter-drop-table","06.databases/03.sql/02.ddl-alter-drop-table",{"title":2522,"path":2523,"stem":2524},"SELECT запити - Основи","/databases/sql/select-queries-fundamentals","06.databases/03.sql/03.select-queries-fundamentals",{"title":2526,"path":2527,"stem":2528},"SELECT запити - Розширені можливості","/databases/sql/select-queries-advanced","06.databases/03.sql/04.select-queries-advanced",{"title":2530,"path":2531,"stem":2532},"INSERT запити - Додавання даних","/databases/sql/insert-queries","06.databases/03.sql/05.insert-queries",{"title":2534,"path":2535,"stem":2536},"UPDATE та DELETE 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Server","/databases/aggregate-functions/introduction-aggregate-functions","06.databases/05.aggregate-functions/01.introduction-aggregate-functions",{"title":2581,"path":2582,"stem":2583},"Групування даних в MS SQL Server","/databases/aggregate-functions/grouping-data","06.databases/05.aggregate-functions/02.grouping-data",{"title":2585,"path":2586,"stem":2587},"Підзапити з агрегатними функціями","/databases/aggregate-functions/subqueries-aggregates","06.databases/05.aggregate-functions/03.subqueries-aggregates",{"title":2589,"icon":2590,"path":2591,"stem":2592,"children":2593,"page":59},"Тригери та зберігаємі процедури","i-lucide-database-zap","/databases/triggers-stored-procedures","06.databases/07.triggers-stored-procedures",[2594,2598,2602,2606,2610,2614,2618],{"title":2595,"path":2596,"stem":2597},"DML-тригери","/databases/triggers-stored-procedures/dml-triggers","06.databases/07.triggers-stored-procedures/01.dml-triggers",{"title":2599,"path":2600,"stem":2601},"DDL-тригери","/databases/triggers-stored-procedures/ddl-triggers","06.databases/07.triggers-stored-procedures/02.ddl-triggers",{"title":2603,"path":2604,"stem":2605},"Transact-SQL розширення","/databases/triggers-stored-procedures/transact-sql-extensions","06.databases/07.triggers-stored-procedures/03.transact-sql-extensions",{"title":2607,"path":2608,"stem":2609},"Транзакції","/databases/triggers-stored-procedures/transactions","06.databases/07.triggers-stored-procedures/04.transactions",{"title":2611,"path":2612,"stem":2613},"Зберігаємі процедури","/databases/triggers-stored-procedures/stored-procedures","06.databases/07.triggers-stored-procedures/05.stored-procedures",{"title":2615,"path":2616,"stem":2617},"Користувацькі функції","/databases/triggers-stored-procedures/user-defined-functions","06.databases/07.triggers-stored-procedures/06.user-defined-functions",{"title":2619,"path":2620,"stem":2621},"Безпека баз даних","/databases/triggers-stored-procedures/security","06.databases/07.triggers-stored-procedures/08.security",{"title":2619,"icon":793,"path":2623,"stem":2624,"children":2625,"page":59},"/databases/security","06.databases/08.security",[2626,2630],{"title":2627,"path":2628,"stem":2629},"Вступ до безпеки баз даних","/databases/security/introduction","06.databases/08.security/01.introduction",{"title":2631,"path":2632,"stem":2633},"Системні представлення та метадані","/databases/security/system-views","06.databases/08.security/02.system-views",{"title":2635,"icon":2636,"path":2637,"stem":2638,"children":2639,"page":59},"Резервне копіювання та відновлення","i-lucide-database-backup","/databases/backup-recovery","06.databases/09.backup-recovery",[2640],{"title":2635,"path":2641,"stem":2642},"/databases/backup-recovery/backup-restore","06.databases/09.backup-recovery/01.backup-restore",{"title":2644,"icon":2645,"path":2646,"stem":2647,"children":2648,"page":59},"Повнотекстовий пошук","i-lucide-search","/databases/full-text-search","06.databases/10.full-text-search",[2649],{"title":2644,"path":2650,"stem":2651},"/databases/full-text-search/full-text-search","06.databases/10.full-text-search/01.full-text-search",{"title":2653,"icon":2654,"path":2655,"stem":2656,"children":2657,"page":59},"Tools","i-lucide-wrench","/tools","07.tools",[2658,2734],{"title":2659,"icon":2660,"path":2661,"stem":2662,"children":2663},"Docker","i-simple-icons-docker","/tools/docker","07.tools/01.docker/index",[2664,2666,2670,2674,2678,2682,2686,2690,2694,2698,2702,2706,2710,2714,2718,2722,2726,2730],{"title":2665,"path":2661,"stem":2662},"Docker: від нуля до production",{"title":2667,"path":2668,"stem":2669},"Контейнеризація — від проблеми до рішення","/tools/docker/containerization-concept","07.tools/01.docker/01.containerization-concept",{"title":2671,"path":2672,"stem":2673},"Docker — що це і навіщо?","/tools/docker/docker-what-and-why","07.tools/01.docker/02.docker-what-and-why",{"title":2675,"path":2676,"stem":2677},"Архітектура Docker Engine","/tools/docker/docker-architecture","07.tools/01.docker/03.docker-architecture",{"title":2679,"path":2680,"stem":2681},"Встановлення Docker","/tools/docker/installation","07.tools/01.docker/04.installation",{"title":2683,"path":2684,"stem":2685},"Перший контейнер — docker run","/tools/docker/first-container","07.tools/01.docker/05.first-container",{"title":2687,"path":2688,"stem":2689},"Життєвий цикл контейнера","/tools/docker/container-lifecycle","07.tools/01.docker/06.container-lifecycle",{"title":2691,"path":2692,"stem":2693},"Docker Images — фундаментальні концепції","/tools/docker/docker-images-fundamentals","07.tools/01.docker/07.docker-images-fundamentals",{"title":2695,"path":2696,"stem":2697},"Dockerfile — основи","/tools/docker/dockerfile-basics","07.tools/01.docker/08.dockerfile-basics",{"title":2699,"path":2700,"stem":2701},"Dockerfile — просунуті техніки","/tools/docker/dockerfile-advanced","07.tools/01.docker/09.dockerfile-advanced",{"title":2703,"path":2704,"stem":2705},"Build Context та кешування шарів","/tools/docker/build-context-and-cache","07.tools/01.docker/10.build-context-and-cache",{"title":2707,"path":2708,"stem":2709},"Реєстри Docker-образів","/tools/docker/image-registries","07.tools/01.docker/11.image-registries",{"title":2711,"path":2712,"stem":2713},"Контейнеризація .NET додатків","/tools/docker/dotnet-containerization","07.tools/01.docker/12.dotnet-containerization",{"title":2715,"path":2716,"stem":2717},"Томи та збереження даних","/tools/docker/volumes-and-data","07.tools/01.docker/13.volumes-and-data",{"title":2719,"path":2720,"stem":2721},"Основи мережі в Docker","/tools/docker/networking-basics","07.tools/01.docker/14.networking-basics",{"title":2723,"path":2724,"stem":2725},"Змінні оточення та конфігурація","/tools/docker/environment-and-configuration","07.tools/01.docker/15.environment-and-configuration",{"title":2727,"path":2728,"stem":2729},"Docker Compose — оркестрація контейнерів","/tools/docker/docker-compose-basics","07.tools/01.docker/16.docker-compose-basics",{"title":2731,"path":2732,"stem":2733},"Docker Compose — Multi-Service застосунки","/tools/docker/compose-multi-service","07.tools/01.docker/17.compose-multi-service",{"title":2735,"icon":2736,"path":2737,"stem":2738,"children":2739},"Kubernetes","simple-icons:kubernetes","/tools/kubernetes","07.tools/02.kubernetes/index",[2740,2742,2746,2750,2754,2758,2762,2766,2770],{"title":2741,"path":2737,"stem":2738},"Kubernetes: від розробки до production",{"title":2743,"path":2744,"stem":2745},"Kubernetes — коли Docker Compose більше не вистачає","/tools/kubernetes/why-kubernetes","07.tools/02.kubernetes/01.why-kubernetes",{"title":2747,"path":2748,"stem":2749},"Архітектура Kubernetes — анатомія кластера","/tools/kubernetes/kubernetes-architecture","07.tools/02.kubernetes/02.kubernetes-architecture",{"title":2751,"path":2752,"stem":2753},"Локальне середовище — minikube, kind та k3s","/tools/kubernetes/local-environment","07.tools/02.kubernetes/03.local-environment",{"title":2755,"path":2756,"stem":2757},"Pod — атомарна одиниця Kubernetes","/tools/kubernetes/pods-and-containers","07.tools/02.kubernetes/04.pods-and-containers",{"title":2759,"path":2760,"stem":2761},"Патерни використання Pod","/tools/kubernetes/pod-patterns","07.tools/02.kubernetes/05.pod-patterns",{"title":2763,"path":2764,"stem":2765},"Deployment — декларативне управління Pod","/tools/kubernetes/deployment-basics","07.tools/02.kubernetes/06.deployment-basics",{"title":2767,"path":2768,"stem":2769},"Rolling Updates та управління життєвим циклом Deployment","/tools/kubernetes/deployment-rolling-updates","07.tools/02.kubernetes/07.deployment-rolling-updates",{"title":2771,"path":2772,"stem":2773},"Service — мережева абстракція для Pod","/tools/kubernetes/services-networking","07.tools/02.kubernetes/08.services-networking",{"title":2775,"icon":2776,"path":2777,"stem":2778,"children":2779,"page":59},"Software Engineering","i-lucide-code-2","/software-engineering","09.software-engineering",[2780,2784,2788,2792,2796,2800,2804,2808,2812,2816,2820],{"title":2781,"path":2782,"stem":2783},"1. Аналіз предметної області. Експертні знання та складність","/software-engineering/intro-subdomains","09.software-engineering/01.intro-subdomains",{"title":2785,"path":2786,"stem":2787},"2. Обмежені контексти. Інтеграція обмежених контекстів","/software-engineering/integrating-limited-contexts","09.software-engineering/02.integrating-limited-contexts",{"title":2789,"path":2790,"stem":2791},"3. Реалізація простої бізнес-логіки","/software-engineering/simple","09.software-engineering/03.simple",{"title":2793,"path":2794,"stem":2795},"4. Опрацювання складної бізнес-логіки","/software-engineering/complex-business-logic","09.software-engineering/04.complex-business-logic",{"title":2797,"path":2798,"stem":2799},"5. Моделювання фактора часу. Подієво-орієнтована архітектура.","/software-engineering/modelling-the-time-factor","09.software-engineering/05.modelling-the-time-factor",{"title":2801,"path":2802,"stem":2803},"6. Архітектурні патерни","/software-engineering/architectural-patterns","09.software-engineering/06.architectural-patterns",{"title":2805,"path":2806,"stem":2807},"Паттерни взаємодії","/software-engineering/patterns-of-interaction","09.software-engineering/07.patterns-of-interaction",{"title":2809,"path":2810,"stem":2811},"Евристика проєктування","/software-engineering/design-heuristics","09.software-engineering/08.design-heuristics",{"title":2813,"path":2814,"stem":2815},"Еволюція проєктних рішень","/software-engineering/evolution-of-design-solutions","09.software-engineering/09.evolution-of-design-solutions",{"title":2817,"path":2818,"stem":2819},"EventStorming","/software-engineering/eventstorming","09.software-engineering/10.eventstorming",{"title":2821,"path":2822,"stem":2823},"DDD на практиці","/software-engineering/ddd-in-practice","09.software-engineering/11.ddd-in-practice",{"title":2825,"icon":943,"path":2826,"stem":2827,"children":2828,"page":59},"DDD","/ddd","10.ddd",[2829,2833,2837,2841,2845,2849,2853,2857,2861,2865,2869,2873,2877],{"title":2830,"path":2831,"stem":2832},"Аналіз предметної області","/ddd/domain-analysis","10.ddd/01.domain-analysis",{"title":2834,"path":2835,"stem":2836},"Експертні знання про предметну область","/ddd/domain-expert-knowledge","10.ddd/02.domain-expert-knowledge",{"title":2838,"path":2839,"stem":2840},"Як осмислити складність предметної області","/ddd/managing-domain-complexity","10.ddd/03.managing-domain-complexity",{"title":2842,"path":2843,"stem":2844},"Інтеграція обмежених контекстів","/ddd/bounded-context-integration","10.ddd/04.bounded-context-integration",{"title":2846,"path":2847,"stem":2848},"Реалізація простої бізнес-логіки","/ddd/simple-business-logic","10.ddd/05.simple-business-logic",{"title":2850,"path":2851,"stem":2852},"Обробка складної бізнес-логіки","/ddd/complex-business-logic","10.ddd/06.complex-business-logic",{"title":2854,"path":2855,"stem":2856},"Моделювання фактора часу","/ddd/time-modeling","10.ddd/07.time-modeling",{"title":2858,"path":2859,"stem":2860},"Глава 8. Архітектурні Патерни","/ddd/architectural-patterns","10.ddd/08.architectural-patterns",{"title":2862,"path":2863,"stem":2864},"Глава 9. Патерни Взаємодії","/ddd/interaction-patterns","10.ddd/09.interaction-patterns",{"title":2866,"path":2867,"stem":2868},"Глава 10. Проектні Евристики","/ddd/design-heuristics","10.ddd/10.design-heuristics",{"title":2870,"path":2871,"stem":2872},"Глава 11. Еволюція Проектних Рішень","/ddd/evolution-of-design-decisions","10.ddd/11.evolution-of-design-decisions",{"title":2874,"path":2875,"stem":2876},"Глава 12. EventStorming","/ddd/event-storming","10.ddd/12.event-storming",{"title":2878,"path":2879,"stem":2880},"Глава 13. DDD на Практиці","/ddd/ddd-in-practice","10.ddd/13.ddd-in-practice",{"title":2882,"icon":2883,"path":2884,"stem":2885,"children":2886,"page":59},"Media Streaming","i-lucide-video","/media-streaming","11.media-streaming",[2887,2891,2895,2899,2903,2907,2911],{"title":2888,"path":2889,"stem":2890},"01. Магія Стрімінгу: Що відбувається, коли ви натискаєте \"Play\"","/media-streaming/introduction","11.media-streaming/01.introduction",{"title":2892,"path":2893,"stem":2894},"02. Анатомія Медіа: Кодеки, Контейнери та Стиснення","/media-streaming/audio-video-anatomy","11.media-streaming/02.audio-video-anatomy",{"title":2896,"path":2897,"stem":2898},"03. The Gym: FFmpeg Deep Dive","/media-streaming/ffmpeg-gym","11.media-streaming/03.ffmpeg-gym",{"title":2900,"path":2901,"stem":2902},"04. HLS Protocol: HTTP Live Streaming у Деталях","/media-streaming/hls-protocol","11.media-streaming/04.hls-protocol",{"title":2904,"path":2905,"stem":2906},"05. DASH Protocol: Відкритий Стандарт","/media-streaming/dash-protocol","11.media-streaming/05.dash-protocol",{"title":2908,"path":2909,"stem":2910},"06. Масштабування: CDN та Adaptive Bitrate","/media-streaming/cdn-and-adaptive-bitrate","11.media-streaming/06.cdn-and-adaptive-bitrate",{"title":2912,"path":2913,"stem":2914},"07. Війна із Затримкою (Latency)","/media-streaming/realtime-latency","11.media-streaming/07.realtime-latency",{"title":2916,"icon":2917,"path":2918,"stem":2919,"children":2920,"page":59},"HTML & CSS","i-devicon-html5","/html-css","12.html-css",[2921,2925,2929,2933,2937,2941,2945,2949,2953,2957,2961,2965,2969,2973,2977,2981,2985,2989,2993,2997,3001,3005,3009,3013,3017,3021,3025,3029,3033,3037],{"title":2922,"path":2923,"stem":2924},"Вступ до HTML. Структура документа","/html-css/intro-html-structure","12.html-css/01.intro-html-structure",{"title":2926,"path":2927,"stem":2928},"Форматування тексту в HTML","/html-css/html-text-formatting","12.html-css/02.html-text-formatting",{"title":2930,"path":2931,"stem":2932},"Посилання та зображення в HTML","/html-css/html-links-images","12.html-css/03.html-links-images",{"title":2934,"path":2935,"stem":2936},"Списки та таблиці в HTML","/html-css/html-lists-tables","12.html-css/04.html-lists-tables",{"title":2938,"path":2939,"stem":2940},"Форми в HTML","/html-css/html-forms","12.html-css/05.html-forms",{"title":2942,"path":2943,"stem":2944},"Семантичні елементи HTML5","/html-css/html-semantic-elements","12.html-css/06.html-semantic-elements",{"title":2946,"path":2947,"stem":2948},"Мультимедіа та розширені елементи HTML","/html-css/html-multimedia-advanced","12.html-css/07.html-multimedia-advanced",{"title":2950,"path":2951,"stem":2952},"Мікророзмітка та SEO в HTML","/html-css/html-microdata-seo","12.html-css/08.html-microdata-seo",{"title":2954,"path":2955,"stem":2956},"Вступ до CSS. Селектори та специфічність","/html-css/css-intro-selectors","12.html-css/09.css-intro-selectors",{"title":2958,"path":2959,"stem":2960},"Блокова модель CSS. Відступи. Box Sizing","/html-css/css-box-model","12.html-css/10.css-box-model",{"title":2962,"path":2963,"stem":2964},"Розміри у CSS: повний довідник одиниць і ключових слів","/html-css/10a.css-sizing","12.html-css/10a.css-sizing",{"title":2966,"path":2967,"stem":2968},"Типографіка в CSS. Шрифти та текст","/html-css/css-typography","12.html-css/11.css-typography",{"title":2970,"path":2971,"stem":2972},"Кольори та фони в CSS","/html-css/css-colors-backgrounds","12.html-css/12.css-colors-backgrounds",{"title":2974,"path":2975,"stem":2976},"Тіні та фільтри в CSS","/html-css/12b.css-shadows-filters","12.html-css/12b.css-shadows-filters",{"title":2978,"path":2979,"stem":2980},"CSS Flexbox: Фундамент гнучких макетів","/html-css/css-flexbox-fundamentals","12.html-css/13.css-flexbox-fundamentals",{"title":2982,"path":2983,"stem":2984},"CSS Flexbox: Вирівнювання та Позиціонування","/html-css/css-flexbox-alignment-sizing-and-patterns","12.html-css/14.css-flexbox-alignment-sizing-and-patterns",{"title":2986,"path":2987,"stem":2988},"CSS Grid. Двовимірний макет. Частина 1","/html-css/css-layout-grid","12.html-css/15.css-layout-grid",{"title":2990,"path":2991,"stem":2992},"CSS Grid. Двовимірний макет. Частина 2","/html-css/css-layout-grid-advanced","12.html-css/16.css-layout-grid-advanced",{"title":2994,"path":2995,"stem":2996},"Позиціонування в CSS. Z-index. Stacking Context","/html-css/css-positioning","12.html-css/17.css-positioning",{"title":2998,"path":2999,"stem":3000},"CSS Анімації та Переходи","/html-css/css-animations-transitions","12.html-css/18.css-animations-transitions",{"title":3002,"path":3003,"stem":3004},"Адаптивний дизайн. Media Queries. Частина 1","/html-css/css-responsive-media-queries","12.html-css/19.css-responsive-media-queries",{"title":3006,"path":3007,"stem":3008},"Адаптивний дизайн. Частина 2: clamp(), Container Queries, @layer","/html-css/css-responsive-advanced","12.html-css/20.css-responsive-advanced",{"title":3010,"path":3011,"stem":3012},"CSS Custom Properties. Методології. Сучасний CSS","/html-css/css-variables-methodologies","12.html-css/21.css-variables-methodologies",{"title":3014,"path":3015,"stem":3016},"Сучасний CSS 2023–2025: Нові можливості","/html-css/css-modern-features","12.html-css/22.css-modern-features",{"title":3018,"path":3019,"stem":3020},"CSS Nesting, @layer, @scope та @property: нативний препроцесор","/html-css/22a.css-nesting-modern-syntax","12.html-css/22a.css-nesting-modern-syntax",{"title":3022,"path":3023,"stem":3024},"CSS для форм та інтерактивних станів","/html-css/css-forms-interactive-states","12.html-css/23.css-forms-interactive-states",{"title":3026,"path":3027,"stem":3028},"Доступність у CSS (CSS Accessibility)","/html-css/css-accessibility","12.html-css/24.css-accessibility",{"title":3030,"path":3031,"stem":3032},"CSS-функції та сучасні sizing primitives","/html-css/css-functions-sizing","12.html-css/25.css-functions-sizing",{"title":3034,"path":3035,"stem":3036},"Rendering Pipeline і CSS Performance","/html-css/css-rendering-performance","12.html-css/26.css-rendering-performance",{"title":3038,"path":3039,"stem":3040},"CSS Best Practices: типові ситуації та правильні рішення","/html-css/css-best-practices","12.html-css/27.css-best-practices",{"title":3042,"path":3043,"stem":3044,"children":3045,"page":59},"AWS","/aws","13.aws",[3046,3050,3054],{"title":3047,"path":3048,"stem":3049},"Реєстрація AWS акаунту та студентські програми","/aws/account-registration","13.aws/00.account-registration",{"title":3051,"path":3052,"stem":3053},"Вступ до хмарних обчислень та AWS","/aws/introduction-to-cloud","13.aws/01.introduction-to-cloud",{"title":3055,"path":3056,"stem":3057},"AWS IAM — Identity and Access Management","/aws/iam","13.aws/02.iam",{"title":3059,"path":3060,"stem":3061,"children":3062,"page":59},"Tailwind","/tailwind","21.tailwind",[3063,3067,3071,3075,3079,3083,3087,3091],{"title":3064,"path":3065,"stem":3066},"Що таке Tailwind CSS і навіщо він потрібен","/tailwind/tailwind-intro-philosophy","21.tailwind/01.tailwind-intro-philosophy",{"title":3068,"path":3069,"stem":3070},"Встановлення та налаштування Tailwind CSS v4","/tailwind/tailwind-installation-setup","21.tailwind/02.tailwind-installation-setup",{"title":3072,"path":3073,"stem":3074},"Utility-класи: основи та система Tailwind","/tailwind/tailwind-utility-classes-core","21.tailwind/03.tailwind-utility-classes-core",{"title":3076,"path":3077,"stem":3078},"Layout: Flexbox та Grid через Tailwind","/tailwind/tailwind-flexbox-grid","21.tailwind/04.tailwind-flexbox-grid",{"title":3080,"path":3081,"stem":3082},"Кастомізація теми через @theme у Tailwind v4","/tailwind/tailwind-theme-customization","21.tailwind/05.tailwind-theme-customization",{"title":3084,"path":3085,"stem":3086},"Варіанти: hover, focus, responsive, dark mode та нові v4","/tailwind/tailwind-variants-states","21.tailwind/06.tailwind-variants-states",{"title":3088,"path":3089,"stem":3090},"Типографіка та система кольорів у Tailwind v4","/tailwind/tailwind-typography-colors","21.tailwind/07.tailwind-typography-colors",{"title":3092,"path":3093,"stem":3094},"Компоненти та повторюваність: @apply, @utility та патерни","/tailwind/tailwind-components-patterns","21.tailwind/08.tailwind-components-patterns",{"title":3096,"path":3097,"stem":3098},"Тестування компонентів діаграм","/test-components","98.test-components",{"id":3100,"title":2755,"body":3101,"description":10380,"extension":10381,"links":10382,"meta":10383,"navigation":3284,"path":2756,"seo":10384,"stem":2757,"__hash__":10385},"docs/07.tools/02.kubernetes/04.pods-and-containers.md",{"type":3102,"value":3103,"toc":10323},"minimark",[3104,3108,3113,3122,3134,3139,3142,3168,3187,3198,3202,3211,3229,3240,3244,3247,3483,3486,3511,3515,3522,3532,3537,3551,3554,3569,3576,3579,3583,3590,3595,3633,3637,3640,3660,3673,3677,3680,3697,3707,3709,3713,3720,3723,3727,3730,3816,3819,3822,3828,3841,3857,3873,3886,3983,3987,3994,4039,4042,4090,4094,4101,4165,4168,4186,4188,4192,4195,4199,4202,4307,4330,4335,4342,4346,4349,4457,4503,4514,4518,4521,4655,4692,4717,4721,4724,4849,4955,4990,4994,5004,5102,5137,5187,5189,5193,5196,5455,5458,5492,5495,5534,5536,5540,5543,5547,5554,5803,5806,5867,5871,5874,5953,5958,6006,6010,6016,6097,6134,6148,6152,6159,6175,6178,6184,6226,6229,6231,6235,6238,6242,6249,6261,6267,6271,6274,6470,6474,6480,6603,6669,6674,6685,6698,6702,6705,6900,6903,6986,6992,7011,7014,7022,7026,7029,7261,7266,7313,7316,7321,7344,7351,7353,7357,7360,7364,7367,7398,7402,7408,7881,7884,7910,7914,7921,8093,8096,8110,8114,8117,8163,8166,8185,8204,8208,8214,8443,8475,8479,8482,8519,8522,8556,8559,8563,8570,8589,8592,8640,8643,8647,8650,8655,8704,8709,8745,8754,8759,8779,8782,8784,8788,8791,8837,8843,8845,8849,8853,8856,8864,8976,8981,9028,9033,9048,9050,9054,9057,9064,9177,9182,9226,9231,9252,9254,9258,9264,9271,9494,9498,9529,9533,9555,9557,9561,9564,9568,9718,9722,9739,9741,9745,9748,9755,9931,9935,9994,9998,10013,10015,10019,10022,10029,10249,10253,10307,10311,10316,10319],[3105,3106,2755],"h1",{"id":3107},"pod-атомарна-одиниця-kubernetes",[3109,3110,3112],"h2",{"id":3111},"від-контейнера-до-pod","Від контейнера до Pod",[3114,3115,3116,3117,3121],"p",{},"У попередніх розділах ми навчилися працювати з Docker — створювати образи, запускати контейнери, об'єднувати їх через Docker Compose. Ви вже знаєте, що контейнер — це ізольований процес з власною файловою системою, мережею та ресурсами. Але чому Kubernetes не працює з контейнерами напряму? Чому не можна просто сказати «запусти контейнер ",[3118,3119,3120],"code",{},"mcr.microsoft.com/dotnet/aspnet:8.0","», як у Docker?",[3114,3123,3124,3125,3129,3130,3133],{},"Щоб відповісти на це питання, потрібно зрозуміти фундаментальну проблему, яку вирішує Kubernetes: ",[3126,3127,3128],"strong",{},"оркестрація розподілених застосунків у production-середовищі",". У реальних системах застосунок рідко складається з одного процесу. Часто потрібні допоміжні компоненти, які працюють ",[3126,3131,3132],{},"поруч"," з основним застосунком і тісно з ним взаємодіють.",[3135,3136,3138],"h3",{"id":3137},"проблема-коли-одного-контейнера-недостатньо","Проблема: коли одного контейнера недостатньо",[3114,3140,3141],{},"Уявіть, що ви розгортаєте ASP.NET Core Web API у production. Окрім самого API, вам потрібно:",[3143,3144,3145,3152,3158],"ol",{},[3146,3147,3148,3151],"li",{},[3126,3149,3150],{},"Збирати логи"," — контейнер, який читає логи з файлу та відправляє їх у централізоване сховище (Elasticsearch, Loki)",[3146,3153,3154,3157],{},[3126,3155,3156],{},"Проксіювати трафік"," — контейнер, який додає HTTPS, автентифікацію або моніторинг до кожного запиту",[3146,3159,3160,3163,3164,3167],{},[3126,3161,3162],{},"Виконати міграції бази даних"," — контейнер, який запускається ",[3126,3165,3166],{},"перед"," основним застосунком і застосовує зміни до схеми бази даних",[3114,3169,3170,3171,3174,3175,3178,3179,3182,3183,3186],{},"Усі ці компоненти мають працювати ",[3126,3172,3173],{},"разом",", на ",[3126,3176,3177],{},"одному сервері",", з ",[3126,3180,3181],{},"спільною мережею"," та ",[3126,3184,3185],{},"спільними файлами",". Якщо основний застосунок переміститься на інший сервер — допоміжні контейнери мають переміститися разом з ним. Якщо основний застосунок зупиниться — допоміжні контейнери теж мають зупинитися.",[3114,3188,3189,3190,3193,3194,3197],{},"У Docker Compose ви вирішували це через ",[3118,3191,3192],{},"depends_on"," та спільні мережі, але це працює лише на одному хості. У розподіленому кластері Kubernetes потрібна інша абстракція — ",[3126,3195,3196],{},"Pod",".",[3135,3199,3201],{"id":3200},"що-таке-pod-перше-знайомство","Що таке Pod: перше знайомство",[3114,3203,3204,3206,3207,3210],{},[3126,3205,3196],{}," (від англ. «стручок», як стручок гороху з кількома горошинами всередині) — це ",[3126,3208,3209],{},"найменша розгортана одиниця"," у Kubernetes. Pod може містити один або кілька контейнерів, які:",[3212,3213,3214,3217,3223,3226],"ul",{},[3146,3215,3216],{},"Завжди розміщуються на одному сервері (вузлі кластера)",[3146,3218,3219,3220],{},"Мають спільну мережу — бачать один одного через ",[3118,3221,3222],{},"localhost",[3146,3224,3225],{},"Можуть мати спільні файлові системи (volumes)",[3146,3227,3228],{},"Запускаються та зупиняються разом",[3230,3231,3232,3235,3236,3239],"note",{},[3126,3233,3234],{},"Ключова ідея:"," Pod — це не просто обгортка над контейнером. Це ",[3126,3237,3238],{},"атомарна одиниця розгортання",", яка може містити кілька тісно пов'язаних контейнерів, що працюють як єдине ціле. Kubernetes керує Pod, а не окремими контейнерами.",[3135,3241,3243],{"id":3242},"візуалізація-pod-vs-окремі-контейнери","Візуалізація: Pod vs окремі контейнери",[3114,3245,3246],{},"Щоб краще зрозуміти різницю, подивимося на діаграму:",[3248,3249,3250],"plant-uml",{},[3251,3252,3257],"pre",{"className":3253,"code":3254,"language":3255,"meta":3256,"style":3256},"language-plantuml shiki shiki-themes light-plus dark-plus dark-plus","@startuml\nskinparam style plain\nskinparam backgroundColor #ffffff\n\npackage \"Docker (один хост)\" #f8f9fa {\n    component \"Container 1\\n(app)\" as dc1 #e3f2fd\n    component \"Container 2\\n(logs)\" as dc2 #e3f2fd\n    component \"Container 3\\n(proxy)\" as dc3 #e3f2fd\n\n    note right of dc1\n        Кожен контейнер —\n        окрема одиниця.\n        Можуть бути на різних\n        мережах, різних volumes.\n    end note\n}\n\npackage \"Kubernetes Node\" #f8f9fa {\n    package \"Pod (IP: 10.244.1.5)\" #fff3e0 {\n        component \"Container 1\\n(app)\" as kc1 #e3f2fd\n        component \"Container 2\\n(logs)\" as kc2 #e3f2fd\n        component \"Container 3\\n(proxy)\" as kc3 #e3f2fd\n\n        kc1 \u003C-[#green]-> kc2 : localhost\n        kc2 \u003C-[#green]-> kc3 : localhost\n    }\n\n    note right of \"Pod (IP: 10.244.1.5)\"\n        Всі контейнери в Pod:\n        ✓ Один IP на Pod\n        ✓ Спільна мережа (localhost)\n        ✓ Спільні volumes\n        ✓ Запускаються разом\n        ✓ Зупиняються разом\n    end note\n}\n\n@enduml\n","plantuml","",[3118,3258,3259,3267,3273,3279,3286,3292,3298,3304,3310,3315,3321,3327,3333,3339,3345,3351,3357,3362,3368,3374,3380,3386,3392,3397,3403,3409,3415,3420,3426,3432,3438,3444,3450,3456,3462,3467,3472,3477],{"__ignoreMap":3256},[3260,3261,3264],"span",{"class":3262,"line":3263},"line",1,[3260,3265,3266],{},"@startuml\n",[3260,3268,3270],{"class":3262,"line":3269},2,[3260,3271,3272],{},"skinparam style plain\n",[3260,3274,3276],{"class":3262,"line":3275},3,[3260,3277,3278],{},"skinparam backgroundColor #ffffff\n",[3260,3280,3282],{"class":3262,"line":3281},4,[3260,3283,3285],{"emptyLinePlaceholder":3284},true,"\n",[3260,3287,3289],{"class":3262,"line":3288},5,[3260,3290,3291],{},"package \"Docker (один хост)\" #f8f9fa {\n",[3260,3293,3295],{"class":3262,"line":3294},6,[3260,3296,3297],{},"    component \"Container 1\\n(app)\" as dc1 #e3f2fd\n",[3260,3299,3301],{"class":3262,"line":3300},7,[3260,3302,3303],{},"    component \"Container 2\\n(logs)\" as dc2 #e3f2fd\n",[3260,3305,3307],{"class":3262,"line":3306},8,[3260,3308,3309],{},"    component \"Container 3\\n(proxy)\" as dc3 #e3f2fd\n",[3260,3311,3313],{"class":3262,"line":3312},9,[3260,3314,3285],{"emptyLinePlaceholder":3284},[3260,3316,3318],{"class":3262,"line":3317},10,[3260,3319,3320],{},"    note right of dc1\n",[3260,3322,3324],{"class":3262,"line":3323},11,[3260,3325,3326],{},"        Кожен контейнер —\n",[3260,3328,3330],{"class":3262,"line":3329},12,[3260,3331,3332],{},"        окрема одиниця.\n",[3260,3334,3336],{"class":3262,"line":3335},13,[3260,3337,3338],{},"        Можуть бути на різних\n",[3260,3340,3342],{"class":3262,"line":3341},14,[3260,3343,3344],{},"        мережах, різних volumes.\n",[3260,3346,3348],{"class":3262,"line":3347},15,[3260,3349,3350],{},"    end note\n",[3260,3352,3354],{"class":3262,"line":3353},16,[3260,3355,3356],{},"}\n",[3260,3358,3360],{"class":3262,"line":3359},17,[3260,3361,3285],{"emptyLinePlaceholder":3284},[3260,3363,3365],{"class":3262,"line":3364},18,[3260,3366,3367],{},"package \"Kubernetes Node\" #f8f9fa {\n",[3260,3369,3371],{"class":3262,"line":3370},19,[3260,3372,3373],{},"    package \"Pod (IP: 10.244.1.5)\" #fff3e0 {\n",[3260,3375,3377],{"class":3262,"line":3376},20,[3260,3378,3379],{},"        component \"Container 1\\n(app)\" as kc1 #e3f2fd\n",[3260,3381,3383],{"class":3262,"line":3382},21,[3260,3384,3385],{},"        component \"Container 2\\n(logs)\" as kc2 #e3f2fd\n",[3260,3387,3389],{"class":3262,"line":3388},22,[3260,3390,3391],{},"        component \"Container 3\\n(proxy)\" as kc3 #e3f2fd\n",[3260,3393,3395],{"class":3262,"line":3394},23,[3260,3396,3285],{"emptyLinePlaceholder":3284},[3260,3398,3400],{"class":3262,"line":3399},24,[3260,3401,3402],{},"        kc1 \u003C-[#green]-> kc2 : localhost\n",[3260,3404,3406],{"class":3262,"line":3405},25,[3260,3407,3408],{},"        kc2 \u003C-[#green]-> kc3 : localhost\n",[3260,3410,3412],{"class":3262,"line":3411},26,[3260,3413,3414],{},"    }\n",[3260,3416,3418],{"class":3262,"line":3417},27,[3260,3419,3285],{"emptyLinePlaceholder":3284},[3260,3421,3423],{"class":3262,"line":3422},28,[3260,3424,3425],{},"    note right of \"Pod (IP: 10.244.1.5)\"\n",[3260,3427,3429],{"class":3262,"line":3428},29,[3260,3430,3431],{},"        Всі контейнери в Pod:\n",[3260,3433,3435],{"class":3262,"line":3434},30,[3260,3436,3437],{},"        ✓ Один IP на Pod\n",[3260,3439,3441],{"class":3262,"line":3440},31,[3260,3442,3443],{},"        ✓ Спільна мережа (localhost)\n",[3260,3445,3447],{"class":3262,"line":3446},32,[3260,3448,3449],{},"        ✓ Спільні volumes\n",[3260,3451,3453],{"class":3262,"line":3452},33,[3260,3454,3455],{},"        ✓ Запускаються разом\n",[3260,3457,3459],{"class":3262,"line":3458},34,[3260,3460,3461],{},"        ✓ Зупиняються разом\n",[3260,3463,3465],{"class":3262,"line":3464},35,[3260,3466,3350],{},[3260,3468,3470],{"class":3262,"line":3469},36,[3260,3471,3356],{},[3260,3473,3475],{"class":3262,"line":3474},37,[3260,3476,3285],{"emptyLinePlaceholder":3284},[3260,3478,3480],{"class":3262,"line":3479},38,[3260,3481,3482],{},"@enduml\n",[3114,3484,3485],{},"На діаграмі видно ключову різницю:",[3212,3487,3488,3501],{},[3146,3489,3490,3492,3493,3496,3497,3500],{},[3126,3491,2659],{},": Кожен контейнер — окрема одиниця. Ви керуєте ними окремо через ",[3118,3494,3495],{},"docker run",", ",[3118,3498,3499],{},"docker stop"," тощо.",[3146,3502,3503,3506,3507,3510],{},[3126,3504,3505],{},"Kubernetes Pod",": Група контейнерів, які Kubernetes розглядає як ",[3126,3508,3509],{},"одне ціле",". Один IP, спільна мережа, синхронізований життєвий цикл.",[3135,3512,3514],{"id":3513},"навіщо-це-потрібно","Навіщо це потрібно?",[3114,3516,3517,3518,3521],{},"Розглянемо конкретний приклад. У вас є ASP.NET Core API, який пише логи у файл ",[3118,3519,3520],{},"/var/log/app/app.log",". Ви хочете відправляти ці логи в Elasticsearch для централізованого зберігання.",[3114,3523,3524,3527,3528,3531],{},[3126,3525,3526],{},"Підхід 1: Один контейнер","\nДодати бібліотеку Serilog.Sinks.Elasticsearch у ваш C# код. Але тепер ваш застосунок ",[3126,3529,3530],{},"залежить"," від Elasticsearch — якщо Elasticsearch недоступний, застосунок може падати або працювати повільно.",[3114,3533,3534],{},[3126,3535,3536],{},"Підхід 2: Два контейнери в одному Pod",[3212,3538,3539,3545],{},[3146,3540,3541,3544],{},[3126,3542,3543],{},"Контейнер 1",": Ваш ASP.NET Core API пише логи у файл (як завжди)",[3146,3546,3547,3550],{},[3126,3548,3549],{},"Контейнер 2",": Fluent Bit читає цей файл через спільний volume і відправляє в Elasticsearch",[3114,3552,3553],{},"Переваги:",[3212,3555,3556,3563,3566],{},[3146,3557,3558,3559,3562],{},"Ваш застосунок ",[3126,3560,3561],{},"не знає"," про Elasticsearch",[3146,3564,3565],{},"Можна замінити Fluent Bit на інший log shipper без зміни коду",[3146,3567,3568],{},"Якщо Elasticsearch недоступний — застосунок продовжує працювати, логи просто накопичуються",[3114,3570,3571,3572,3575],{},"Це і є суть Pod — ",[3126,3573,3574],{},"розділення відповідальності"," між контейнерами, які працюють разом.",[3577,3578],"hr",{},[3109,3580,3582],{"id":3581},"що-таке-pod-формальне-визначення","Що таке Pod: формальне визначення",[3114,3584,3585,3586,3589],{},"Тепер, коли ви розумієте ",[3126,3587,3588],{},"навіщо"," потрібен Pod, давайте дамо точне визначення.",[3114,3591,3592,3594],{},[3126,3593,3196],{}," — це найменша розгортана одиниця у Kubernetes, яка представляє один або кілька контейнерів, що:",[3596,3597,3598,3614,3625,3629],"field-group",{},[3599,3600,3603,3604,3607,3608,3611,3612,3197],"field",{"name":3601,"type":3602},"Спільне розміщення","властивість","Kubernetes ",[3126,3605,3606],{},"ніколи"," не розділить контейнери одного Pod між різними серверами (вузлами). Якщо Pod запланований на вузол ",[3118,3609,3610],{},"node-1",", всі його контейнери будуть на ",[3118,3613,3610],{},[3599,3615,3617,3618,3621,3622,3624],{"name":3616,"type":3602},"Спільна мережа","Всі контейнери у Pod мають ",[3126,3619,3620],{},"одну IP-адресу",". Вони бачать один одного через ",[3118,3623,3222],{}," і можуть використовувати одні й ті самі порти (але не конфліктувати між собою).",[3599,3626,3628],{"name":3627,"type":3602},"Спільні volumes","Контейнери можуть монтувати одні й ті самі volumes (файлові системи) для обміну даними. Наприклад, один контейнер пише файл, інший його читає.",[3599,3630,3632],{"name":3631,"type":3602},"Синхронізований життєвий цикл","Коли Pod запускається — запускаються всі його контейнери. Коли Pod зупиняється — зупиняються всі контейнери. Kubernetes керує ними як єдиним цілим.",[3135,3634,3636],{"id":3635},"спільна-мережа-як-це-працює","Спільна мережа: як це працює",[3114,3638,3639],{},"Коли Kubernetes створює Pod, він насправді створює спеціальний \"інфраструктурний\" контейнер (pause container), який резервує мережевий namespace. Всі інші контейнери Pod приєднуються до цього namespace. Результат:",[3212,3641,3642,3649,3654],{},[3146,3643,3644,3645,3648],{},"Pod отримує одну IP-адресу з мережі кластера (наприклад, ",[3118,3646,3647],{},"10.244.1.5",")",[3146,3650,3651,3652],{},"Контейнери всередині Pod спілкуються через ",[3118,3653,3222],{},[3146,3655,3656,3657],{},"Порти, які відкриває контейнер, доступні іншим контейнерам Pod через ",[3118,3658,3659],{},"localhost:port",[3661,3662,3663,3666,3667,3670,3671,3197],"tip",{},[3126,3664,3665],{},"Практичний приклад:"," Якщо у вас два контейнери в одному Pod — ASP.NET Core API на порту 5000 та Nginx на порту 80 — Nginx може проксіювати запити до API через ",[3118,3668,3669],{},"http://localhost:5000",". Не потрібно знати IP-адресу контейнера API, не потрібно налаштовувати Docker networks — все працює через ",[3118,3672,3222],{},[3135,3674,3676],{"id":3675},"спільні-volumes-обмін-даними","Спільні volumes: обмін даними",[3114,3678,3679],{},"Контейнери в Pod можуть монтувати одні й ті самі volumes. Це дозволяє їм обмінюватися файлами без мережевих запитів. Наприклад:",[3212,3681,3682,3689],{},[3146,3683,3684,3686,3687],{},[3126,3685,3543],{}," (ASP.NET Core API) пише логи у ",[3118,3688,3520],{},[3146,3690,3691,3693,3694,3696],{},[3126,3692,3549],{}," (Fluent Bit) читає файл ",[3118,3695,3520],{}," та відправляє в Elasticsearch",[3114,3698,3699,3700,3703,3704,3706],{},"Обидва контейнери монтують один і той самий volume у різні шляхи своєї файлової системи. Для контейнера 1 це ",[3118,3701,3702],{},"/var/log/app",", для контейнера 2 — теж ",[3118,3705,3702],{}," (або будь-який інший шлях).",[3577,3708],{},[3109,3710,3712],{"id":3711},"анатомія-pod-структура-yaml-маніфесту","Анатомія Pod: структура YAML-маніфесту",[3114,3714,3715,3716,3719],{},"Тепер, коли ви розумієте концепцію Pod, давайте навчимося описувати Pod у форматі YAML. Kubernetes використовує декларативний підхід — ви описуєте ",[3126,3717,3718],{},"бажаний стан"," системи у YAML-файлі, а Kubernetes робить все необхідне, щоб досягти цього стану.",[3114,3721,3722],{},"Ми розглянемо специфікацію Pod поступово: спочатку найпростіший приклад, потім додаватимемо поля одне за одним, пояснюючи кожне детально.",[3135,3724,3726],{"id":3725},"мінімальний-pod","Мінімальний Pod",[3114,3728,3729],{},"Найпростіший Pod містить один контейнер. Ось мінімально необхідна конфігурація:",[3251,3731,3735],{"className":3732,"code":3733,"language":3734,"meta":3256,"style":3256},"language-yaml shiki shiki-themes light-plus dark-plus dark-plus","apiVersion: v1\nkind: Pod\nmetadata:\n    name: simple-pod\nspec:\n    containers:\n        - name: nginx\n          image: nginx:1.27\n","yaml",[3118,3736,3737,3751,3761,3769,3779,3786,3793,3806],{"__ignoreMap":3256},[3260,3738,3739,3743,3747],{"class":3262,"line":3263},[3260,3740,3742],{"class":3741},"sKtos","apiVersion",[3260,3744,3746],{"class":3745},"sHH4Y",": ",[3260,3748,3750],{"class":3749},"su9tN","v1\n",[3260,3752,3753,3756,3758],{"class":3262,"line":3269},[3260,3754,3755],{"class":3741},"kind",[3260,3757,3746],{"class":3745},[3260,3759,3760],{"class":3749},"Pod\n",[3260,3762,3763,3766],{"class":3262,"line":3275},[3260,3764,3765],{"class":3741},"metadata",[3260,3767,3768],{"class":3745},":\n",[3260,3770,3771,3774,3776],{"class":3262,"line":3281},[3260,3772,3773],{"class":3741},"    name",[3260,3775,3746],{"class":3745},[3260,3777,3778],{"class":3749},"simple-pod\n",[3260,3780,3781,3784],{"class":3262,"line":3288},[3260,3782,3783],{"class":3741},"spec",[3260,3785,3768],{"class":3745},[3260,3787,3788,3791],{"class":3262,"line":3294},[3260,3789,3790],{"class":3741},"    containers",[3260,3792,3768],{"class":3745},[3260,3794,3795,3798,3801,3803],{"class":3262,"line":3300},[3260,3796,3797],{"class":3745},"        - ",[3260,3799,3800],{"class":3741},"name",[3260,3802,3746],{"class":3745},[3260,3804,3805],{"class":3749},"nginx\n",[3260,3807,3808,3811,3813],{"class":3262,"line":3306},[3260,3809,3810],{"class":3741},"          image",[3260,3812,3746],{"class":3745},[3260,3814,3815],{"class":3749},"nginx:1.27\n",[3114,3817,3818],{},"Це все, що потрібно для створення Pod! Давайте розберемо кожне поле.",[3114,3820,3821],{},"Версія схеми API Kubernetes, яку ви використовуєте для створення цього ресурсу.",[3114,3823,3824,3827],{},[3126,3825,3826],{},"На що це впливає?","\nВона вказує Kubernetes, за якими правилами (схемою валідації) розпізнавати та перевіряти поля у вашому YAML-файлі. Різні версії API можуть мати різні доступні поля. Якщо вказати версію неправильно, Kubernetes видасть помилку та не зможе розпарсити маніфест.",[3114,3829,3830,3833,3834,3182,3837,3840],{},[3126,3831,3832],{},"Аналогія з розробки:","\nЦе дуже схоже на версіонування у звичайних Web API. Коли ви створюєте маршрути ",[3118,3835,3836],{},"/api/v1/users",[3118,3838,3839],{},"/api/v2/users",", кожен з них очікує свій формат JSON-запиту. Так само і в Kubernetes: версія вказує на конкретний «контракт» даних.",[3114,3842,3843,3850,3851,3854,3855,3197],{},[3126,3844,3845,3846,3849],{},"Чому для Pod пишеться просто ",[3118,3847,3848],{},"v1","?","\nPod — це фундаментальний («ядерний») ресурс, який існує з першого дня створення Kubernetes. Він належить до так званої ",[3126,3852,3853],{},"Core API Group"," (базової групи). Для цієї групи префікс опускається, тому ми вказуємо лише версію схеми — ",[3118,3856,3848],{},[3114,3858,3859,3865,3866,3869,3870,3197],{},[3126,3860,3861,3862,3849],{},"Чому для Deployment пишеться ",[3118,3863,3864],{},"apps/v1","\nУ Kubernetes є сотні різних ресурсів. Щоб не тримати їх усі в одній величезній схемі, їх розділили на логічні ",[3126,3867,3868],{},"групи API"," (API Groups). Загальний формат запису виглядає як ",[3118,3871,3872],{},"назва-групи/версія-схеми",[3212,3874,3875,3881],{},[3146,3876,3877,3880],{},[3118,3878,3879],{},"apps"," — це назва групи API, яка містить ресурси для управління робочими навантаженнями та життєвим циклом застосунків (Deployments, StatefulSets, DaemonSets).",[3146,3882,3883,3885],{},[3118,3884,3848],{}," — це стабільна версія схеми для цієї конкретної групи.",[3596,3887,3888,3899,3918,3928,3941,3948,3953,3963],{},[3599,3889,3892,3893,3895,3896,3898],{"name":3742,"type":3890,"required":3891},"string","true","Версія API Kubernetes, яку ви використовуєте. Для Pod завжди ",[3118,3894,3848],{}," — це стабільна версія, яка існує з самого початку Kubernetes. Інші ресурси можуть мати інші версії (наприклад, ",[3118,3897,3864],{}," для Deployment).",[3599,3900,3901,3902,3904,3905,3496,3908,3496,3911,3914,3915,3917],{"name":3755,"type":3890,"required":3891},"Тип ресурсу Kubernetes. У нашому випадку — ",[3118,3903,3196],{},". Kubernetes підтримує багато типів ресурсів: ",[3118,3906,3907],{},"Service",[3118,3909,3910],{},"Deployment",[3118,3912,3913],{},"ConfigMap"," тощо. Поле ",[3118,3916,3755],{}," вказує, що саме ви створюєте.",[3599,3919,3921,3922,3925,3926,3197],{"name":3765,"type":3920,"required":3891},"object","Метадані ресурсу — інформація ",[3126,3923,3924],{},"про"," Pod, а не про те, як він має працювати. Мінімально потрібне поле — ",[3118,3927,3800],{},[3599,3929,3931,3932,3496,3935,3496,3938,3197],{"name":3930,"type":3890,"required":3891},"metadata.name","Унікальне ім'я Pod у межах namespace. Має відповідати DNS-стандарту: малі літери, цифри, дефіси. Не може починатися або закінчуватися дефісом. Максимум 253 символи. Приклади: ",[3118,3933,3934],{},"my-app",[3118,3936,3937],{},"api-server-1",[3118,3939,3940],{},"web-frontend",[3599,3942,3943,3944,3947],{"name":3783,"type":3920,"required":3891},"Специфікація Pod — опис того, ",[3126,3945,3946],{},"як"," Pod має працювати. Тут ви описуєте контейнери, volumes, мережеві налаштування тощо.",[3599,3949,3952],{"name":3950,"type":3951,"required":3891},"spec.containers","array","Список контейнерів у Pod. Мінімум один контейнер обов'язковий. Кожен елемент масиву — це опис одного контейнера.",[3599,3954,3956,3957,3496,3960,3500],{"name":3955,"type":3890,"required":3891},"spec.containers[].name","Ім'я контейнера всередині Pod. Має бути унікальним у межах Pod. Використовується для ідентифікації контейнера у командах ",[3118,3958,3959],{},"kubectl logs",[3118,3961,3962],{},"kubectl exec",[3599,3964,3966,3967,3970,3971,3974,3975,3496,3978,3496,3980,3197],{"name":3965,"type":3890,"required":3891},"spec.containers[].image","Docker-образ для контейнера. Формат: ",[3118,3968,3969],{},"[registry/]repository[:tag]",". Якщо не вказано registry — використовується Docker Hub. Якщо не вказано tag — використовується ",[3118,3972,3973],{},"latest"," (не рекомендується для production!). Приклади: ",[3118,3976,3977],{},"nginx:1.27",[3118,3979,3120],{},[3118,3981,3982],{},"myregistry.azurecr.io/myapp:v1.2.3",[3135,3984,3986],{"id":3985},"створення-та-перегляд-pod","Створення та перегляд Pod",[3114,3988,3989,3990,3993],{},"Збережіть YAML у файл ",[3118,3991,3992],{},"simple-pod.yaml"," та створіть Pod:",[3995,3996,3998,4011,4019,4022,4031,4035],"terminal-preview",{"title":3997},"kubectl apply",[3999,4000,4002,4007,4008],"div",{"className":4001},[3262],[3260,4003,4006],{"className":4004},[4005],"opacity-40","$"," ",[3126,4009,4010],{},"kubectl apply -f simple-pod.yaml",[3999,4012,4014],{"className":4013},[3262],[3260,4015,4018],{"className":4016},[4017],"text-green-400","pod/simple-pod created",[3999,4020],{"className":4021},[3262],[3999,4023,4025,4007,4028],{"className":4024},[3262],[3260,4026,4006],{"className":4027},[4005],[3126,4029,4030],{},"kubectl get pods",[3999,4032,4034],{"className":4033},[3262],"NAME         READY   STATUS    RESTARTS   AGE",[3999,4036,4038],{"className":4037},[3262],"simple-pod   1/1     Running   0          5s",[3114,4040,4041],{},"Що означають ці колонки:",[3212,4043,4044,4052,4062,4078,4084],{},[3146,4045,4046,4049,4050,3648],{},[3126,4047,4048],{},"NAME",": Ім'я Pod (з ",[3118,4051,3930],{},[3146,4053,4054,4057,4058,4061],{},[3126,4055,4056],{},"READY",": Скільки контейнерів готові / скільки всього контейнерів (",[3118,4059,4060],{},"1/1"," означає 1 з 1)",[3146,4063,4064,4067,4068,3496,4071,3496,4074,4077],{},[3126,4065,4066],{},"STATUS",": Поточний стан Pod (",[3118,4069,4070],{},"Running",[3118,4072,4073],{},"Pending",[3118,4075,4076],{},"Failed"," тощо)",[3146,4079,4080,4083],{},[3126,4081,4082],{},"RESTARTS",": Скільки разів контейнери перезапускалися",[3146,4085,4086,4089],{},[3126,4087,4088],{},"AGE",": Скільки часу минуло з моменту створення Pod",[3135,4091,4093],{"id":4092},"детальна-інформація-про-pod","Детальна інформація про Pod",[3114,4095,4096,4097,4100],{},"Щоб побачити детальну інформацію про Pod, використовуйте ",[3118,4098,4099],{},"kubectl describe",":",[3995,4102,4104,4113,4117,4121,4125,4129,4133,4137,4141,4145,4149,4153,4157,4161],{"title":4103},"kubectl describe pod",[3999,4105,4107,4007,4110],{"className":4106},[3262],[3260,4108,4006],{"className":4109},[4005],[3126,4111,4112],{},"kubectl describe pod simple-pod",[3999,4114,4116],{"className":4115},[3262],"Name:             simple-pod",[3999,4118,4120],{"className":4119},[3262],"Namespace:        default",[3999,4122,4124],{"className":4123},[3262],"Node:             minikube/192.168.49.2",[3999,4126,4128],{"className":4127},[3262],"Start Time:       Fri, 09 May 2026 19:30:00 +0000",[3999,4130,4132],{"className":4131},[3262],"Status:           Running",[3999,4134,4136],{"className":4135},[3262],"IP:               10.244.0.5",[3999,4138,4140],{"className":4139},[3262],"Containers:",[3999,4142,4144],{"className":4143},[3262],"  nginx:",[3999,4146,4148],{"className":4147},[3262],"    Container ID:   containerd://abc123...",[3999,4150,4152],{"className":4151},[3262],"    Image:          nginx:1.27",[3999,4154,4156],{"className":4155},[3262],"    Port:           \u003Cnone>",[3999,4158,4160],{"className":4159},[3262],"    State:          Running",[3999,4162,4164],{"className":4163},[3262],"      Started:      Fri, 09 May 2026 19:30:05 +0000",[3114,4166,4167],{},"Тут ви бачите:",[3212,4169,4170,4177,4180,4183],{},[3146,4171,4172,4173,4176],{},"На якому вузлі (",[3118,4174,4175],{},"Node",") запущено Pod",[3146,4178,4179],{},"IP-адресу Pod у мережі кластера",[3146,4181,4182],{},"Детальну інформацію про кожен контейнер",[3146,4184,4185],{},"Події (Events) — що відбувалося з Pod (завантаження образу, запуск контейнера тощо)",[3577,4187],{},[3109,4189,4191],{"id":4190},"базові-поля-pod-розширюємо-конфігурацію","Базові поля Pod: розширюємо конфігурацію",[3114,4193,4194],{},"Тепер додамо типові поля, які використовуються у більшості Pod.",[3135,4196,4198],{"id":4197},"labels-мітки","Labels (мітки)",[3114,4200,4201],{},"Labels — це key-value пари, які використовуються для ідентифікації та групування ресурсів. Вони критично важливі для роботи Service, Deployment та інших ресурсів Kubernetes.",[3251,4203,4205],{"className":3732,"code":4204,"language":3734,"meta":3256,"style":3256},"apiVersion: v1\nkind: Pod\nmetadata:\n    name: labeled-pod\n    labels:\n        app: myapp\n        tier: backend\n        environment: production\nspec:\n    containers:\n        - name: app\n          image: myapp:1.0.0\n",[3118,4206,4207,4215,4223,4229,4238,4245,4255,4265,4275,4281,4287,4298],{"__ignoreMap":3256},[3260,4208,4209,4211,4213],{"class":3262,"line":3263},[3260,4210,3742],{"class":3741},[3260,4212,3746],{"class":3745},[3260,4214,3750],{"class":3749},[3260,4216,4217,4219,4221],{"class":3262,"line":3269},[3260,4218,3755],{"class":3741},[3260,4220,3746],{"class":3745},[3260,4222,3760],{"class":3749},[3260,4224,4225,4227],{"class":3262,"line":3275},[3260,4226,3765],{"class":3741},[3260,4228,3768],{"class":3745},[3260,4230,4231,4233,4235],{"class":3262,"line":3281},[3260,4232,3773],{"class":3741},[3260,4234,3746],{"class":3745},[3260,4236,4237],{"class":3749},"labeled-pod\n",[3260,4239,4240,4243],{"class":3262,"line":3288},[3260,4241,4242],{"class":3741},"    labels",[3260,4244,3768],{"class":3745},[3260,4246,4247,4250,4252],{"class":3262,"line":3294},[3260,4248,4249],{"class":3741},"        app",[3260,4251,3746],{"class":3745},[3260,4253,4254],{"class":3749},"myapp\n",[3260,4256,4257,4260,4262],{"class":3262,"line":3300},[3260,4258,4259],{"class":3741},"        tier",[3260,4261,3746],{"class":3745},[3260,4263,4264],{"class":3749},"backend\n",[3260,4266,4267,4270,4272],{"class":3262,"line":3306},[3260,4268,4269],{"class":3741},"        environment",[3260,4271,3746],{"class":3745},[3260,4273,4274],{"class":3749},"production\n",[3260,4276,4277,4279],{"class":3262,"line":3312},[3260,4278,3783],{"class":3741},[3260,4280,3768],{"class":3745},[3260,4282,4283,4285],{"class":3262,"line":3317},[3260,4284,3790],{"class":3741},[3260,4286,3768],{"class":3745},[3260,4288,4289,4291,4293,4295],{"class":3262,"line":3323},[3260,4290,3797],{"class":3745},[3260,4292,3800],{"class":3741},[3260,4294,3746],{"class":3745},[3260,4296,4297],{"class":3749},"app\n",[3260,4299,4300,4302,4304],{"class":3262,"line":3329},[3260,4301,3810],{"class":3741},[3260,4303,3746],{"class":3745},[3260,4305,4306],{"class":3749},"myapp:1.0.0\n",[3596,4308,4309],{},[3599,4310,4313,4314,4317,4318,4321,4322,4325,4326,4329],{"name":4311,"type":4312},"metadata.labels","map","Довільні key-value пари для ідентифікації Pod. Ключі та значення мають бути рядками. Використовуються Service для вибору Pod через селектори, Deployment для управління Pod тощо. Рекомендовані мітки: ",[3118,4315,4316],{},"app"," (назва застосунку), ",[3118,4319,4320],{},"version"," (версія), ",[3118,4323,4324],{},"tier"," (рівень: frontend/backend), ",[3118,4327,4328],{},"environment"," (dev/staging/production).",[3114,4331,4332],{},[3126,4333,4334],{},"Навіщо потрібні labels?",[3114,4336,4337,4338,4341],{},"Уявіть, що у вас 100 Pod різних застосунків. Як Service дізнається, до яких Pod направляти трафік? Через labels! Service має селектор ",[3118,4339,4340],{},"app: myapp",", і він знаходить всі Pod з такою міткою.",[3135,4343,4345],{"id":4344},"ports-порти","Ports (порти)",[3114,4347,4348],{},"Декларація портів, які контейнер відкриває:",[3251,4350,4352],{"className":3732,"code":4351,"language":3734,"meta":3256,"style":3256},"apiVersion: v1\nkind: Pod\nmetadata:\n    name: web-pod\nspec:\n    containers:\n        - name: web\n          image: nginx:1.27\n          ports:\n              - containerPort: 80\n                protocol: TCP\n                name: http\n",[3118,4353,4354,4362,4370,4376,4385,4391,4397,4408,4416,4423,4437,4447],{"__ignoreMap":3256},[3260,4355,4356,4358,4360],{"class":3262,"line":3263},[3260,4357,3742],{"class":3741},[3260,4359,3746],{"class":3745},[3260,4361,3750],{"class":3749},[3260,4363,4364,4366,4368],{"class":3262,"line":3269},[3260,4365,3755],{"class":3741},[3260,4367,3746],{"class":3745},[3260,4369,3760],{"class":3749},[3260,4371,4372,4374],{"class":3262,"line":3275},[3260,4373,3765],{"class":3741},[3260,4375,3768],{"class":3745},[3260,4377,4378,4380,4382],{"class":3262,"line":3281},[3260,4379,3773],{"class":3741},[3260,4381,3746],{"class":3745},[3260,4383,4384],{"class":3749},"web-pod\n",[3260,4386,4387,4389],{"class":3262,"line":3288},[3260,4388,3783],{"class":3741},[3260,4390,3768],{"class":3745},[3260,4392,4393,4395],{"class":3262,"line":3294},[3260,4394,3790],{"class":3741},[3260,4396,3768],{"class":3745},[3260,4398,4399,4401,4403,4405],{"class":3262,"line":3300},[3260,4400,3797],{"class":3745},[3260,4402,3800],{"class":3741},[3260,4404,3746],{"class":3745},[3260,4406,4407],{"class":3749},"web\n",[3260,4409,4410,4412,4414],{"class":3262,"line":3306},[3260,4411,3810],{"class":3741},[3260,4413,3746],{"class":3745},[3260,4415,3815],{"class":3749},[3260,4417,4418,4421],{"class":3262,"line":3312},[3260,4419,4420],{"class":3741},"          ports",[3260,4422,3768],{"class":3745},[3260,4424,4425,4428,4431,4433],{"class":3262,"line":3317},[3260,4426,4427],{"class":3745},"              - ",[3260,4429,4430],{"class":3741},"containerPort",[3260,4432,3746],{"class":3745},[3260,4434,4436],{"class":4435},"sJj4R","80\n",[3260,4438,4439,4442,4444],{"class":3262,"line":3323},[3260,4440,4441],{"class":3741},"                protocol",[3260,4443,3746],{"class":3745},[3260,4445,4446],{"class":3749},"TCP\n",[3260,4448,4449,4452,4454],{"class":3262,"line":3329},[3260,4450,4451],{"class":3741},"                name",[3260,4453,3746],{"class":3745},[3260,4455,4456],{"class":3749},"http\n",[3596,4458,4459,4467,4475,4487],{},[3599,4460,4462,4463,4466],{"name":4461,"type":3951},"spec.containers[].ports","Список портів, які контейнер відкриває. Це ",[3126,4464,4465],{},"документаційне"," поле — воно не відкриває порти автоматично (контейнер сам відкриває порти через свій процес). Але це поле використовується Service для маршрутизації та для документації.",[3599,4468,4471,4472,3197],{"name":4469,"type":4470,"required":3891},"spec.containers[].ports[].containerPort","integer","Номер порту, який контейнер слухає. Має відповідати порту, на якому працює застосунок всередині контейнера. Наприклад, якщо ваш ASP.NET Core API слухає на порту 5000, вкажіть ",[3118,4473,4474],{},"containerPort: 5000",[3599,4476,4478,4479,4482,4483,4486],{"name":4477,"type":3890},"spec.containers[].ports[].protocol","Протокол: ",[3118,4480,4481],{},"TCP"," (за замовчуванням) або ",[3118,4484,4485],{},"UDP",". У більшості випадків використовується TCP.",[3599,4488,4490,4491,3496,4494,3496,4497,3496,4500,3197],{"name":4489,"type":3890},"spec.containers[].ports[].name","Опціональна назва порту. Використовується Service для посилання на порт за іменем замість номера. Має бути унікальною в межах Pod. Приклади: ",[3118,4492,4493],{},"http",[3118,4495,4496],{},"https",[3118,4498,4499],{},"grpc",[3118,4501,4502],{},"metrics",[4504,4505,4506,4509,4510,4513],"warning",{},[3126,4507,4508],{},"Важливо:"," Поле ",[3118,4511,4512],{},"ports"," не відкриває порти назовні кластера! Воно лише документує, які порти використовує контейнер. Щоб зробити Pod доступним ззовні, потрібен Service (це тема наступних статей).",[3135,4515,4517],{"id":4516},"environment-variables-змінні-оточення","Environment Variables (змінні оточення)",[3114,4519,4520],{},"Змінні оточення — основний спосіб передачі конфігурації в контейнери:",[3251,4522,4524],{"className":3732,"code":4523,"language":3734,"meta":3256,"style":3256},"apiVersion: v1\nkind: Pod\nmetadata:\n    name: env-pod\nspec:\n    containers:\n        - name: app\n          image: myapp:1.0.0\n          env:\n              - name: DATABASE_URL\n                value: 'postgresql://db:5432/mydb'\n              - name: LOG_LEVEL\n                value: 'info'\n              - name: ASPNETCORE_ENVIRONMENT\n                value: 'Production'\n",[3118,4525,4526,4534,4542,4548,4557,4563,4569,4579,4587,4594,4605,4615,4626,4635,4646],{"__ignoreMap":3256},[3260,4527,4528,4530,4532],{"class":3262,"line":3263},[3260,4529,3742],{"class":3741},[3260,4531,3746],{"class":3745},[3260,4533,3750],{"class":3749},[3260,4535,4536,4538,4540],{"class":3262,"line":3269},[3260,4537,3755],{"class":3741},[3260,4539,3746],{"class":3745},[3260,4541,3760],{"class":3749},[3260,4543,4544,4546],{"class":3262,"line":3275},[3260,4545,3765],{"class":3741},[3260,4547,3768],{"class":3745},[3260,4549,4550,4552,4554],{"class":3262,"line":3281},[3260,4551,3773],{"class":3741},[3260,4553,3746],{"class":3745},[3260,4555,4556],{"class":3749},"env-pod\n",[3260,4558,4559,4561],{"class":3262,"line":3288},[3260,4560,3783],{"class":3741},[3260,4562,3768],{"class":3745},[3260,4564,4565,4567],{"class":3262,"line":3294},[3260,4566,3790],{"class":3741},[3260,4568,3768],{"class":3745},[3260,4570,4571,4573,4575,4577],{"class":3262,"line":3300},[3260,4572,3797],{"class":3745},[3260,4574,3800],{"class":3741},[3260,4576,3746],{"class":3745},[3260,4578,4297],{"class":3749},[3260,4580,4581,4583,4585],{"class":3262,"line":3306},[3260,4582,3810],{"class":3741},[3260,4584,3746],{"class":3745},[3260,4586,4306],{"class":3749},[3260,4588,4589,4592],{"class":3262,"line":3312},[3260,4590,4591],{"class":3741},"          env",[3260,4593,3768],{"class":3745},[3260,4595,4596,4598,4600,4602],{"class":3262,"line":3317},[3260,4597,4427],{"class":3745},[3260,4599,3800],{"class":3741},[3260,4601,3746],{"class":3745},[3260,4603,4604],{"class":3749},"DATABASE_URL\n",[3260,4606,4607,4610,4612],{"class":3262,"line":3323},[3260,4608,4609],{"class":3741},"                value",[3260,4611,3746],{"class":3745},[3260,4613,4614],{"class":3749},"'postgresql://db:5432/mydb'\n",[3260,4616,4617,4619,4621,4623],{"class":3262,"line":3329},[3260,4618,4427],{"class":3745},[3260,4620,3800],{"class":3741},[3260,4622,3746],{"class":3745},[3260,4624,4625],{"class":3749},"LOG_LEVEL\n",[3260,4627,4628,4630,4632],{"class":3262,"line":3335},[3260,4629,4609],{"class":3741},[3260,4631,3746],{"class":3745},[3260,4633,4634],{"class":3749},"'info'\n",[3260,4636,4637,4639,4641,4643],{"class":3262,"line":3341},[3260,4638,4427],{"class":3745},[3260,4640,3800],{"class":3741},[3260,4642,3746],{"class":3745},[3260,4644,4645],{"class":3749},"ASPNETCORE_ENVIRONMENT\n",[3260,4647,4648,4650,4652],{"class":3262,"line":3347},[3260,4649,4609],{"class":3741},[3260,4651,3746],{"class":3745},[3260,4653,4654],{"class":3749},"'Production'\n",[3596,4656,4657,4675,4688],{},[3599,4658,4660,4661,4664,4665,4667,4668,4670,4671,4674],{"name":4659,"type":3951},"spec.containers[].env","Список змінних оточення для контейнера. Аналог ",[3118,4662,4663],{},"-e"," у ",[3118,4666,3495],{},". Кожен елемент масиву має поля ",[3118,4669,3800],{}," (назва змінної) та ",[3118,4672,4673],{},"value"," (значення).",[3599,4676,4678,4679,3496,4682,3496,4685,3197],{"name":4677,"type":3890,"required":3891},"spec.containers[].env[].name","Назва змінної оточення. Має відповідати правилам іменування змінних у вашій ОС (зазвичай великі літери, цифри, підкреслення). Приклади: ",[3118,4680,4681],{},"DATABASE_URL",[3118,4683,4684],{},"API_KEY",[3118,4686,4687],{},"PORT",[3599,4689,4691],{"name":4690,"type":3890},"spec.containers[].env[].value","Значення змінної. Завжди рядок, навіть якщо це число або boolean. Контейнер отримає це значення як змінну оточення.",[3661,4693,4694,4697,4698,4701,4702,4705,4706,4709,4710,4713,4714,4716],{},[3126,4695,4696],{},"Для .NET розробників:"," ASP.NET Core автоматично читає змінні оточення та використовує їх для перевизначення значень з ",[3118,4699,4700],{},"appsettings.json",". Наприклад, змінна ",[3118,4703,4704],{},"ConnectionStrings__DefaultConnection"," перевизначить ",[3118,4707,4708],{},"ConnectionStrings:DefaultConnection"," у JSON (зверніть увагу на подвійне підкреслення ",[3118,4711,4712],{},"__"," замість ",[3118,4715,4100],{},").",[3135,4718,4720],{"id":4719},"resource-requests-and-limits-ресурси","Resource Requests and Limits (ресурси)",[3114,4722,4723],{},"Kubernetes дозволяє вказати, скільки CPU та пам'яті потрібно контейнеру:",[3251,4725,4727],{"className":3732,"code":4726,"language":3734,"meta":3256,"style":3256},"apiVersion: v1\nkind: Pod\nmetadata:\n    name: resource-pod\nspec:\n    containers:\n        - name: app\n          image: myapp:1.0.0\n          resources:\n              requests:\n                  memory: '128Mi'\n                  cpu: '250m'\n              limits:\n                  memory: '256Mi'\n                  cpu: '500m'\n",[3118,4728,4729,4737,4745,4751,4760,4766,4772,4782,4790,4797,4804,4814,4824,4831,4840],{"__ignoreMap":3256},[3260,4730,4731,4733,4735],{"class":3262,"line":3263},[3260,4732,3742],{"class":3741},[3260,4734,3746],{"class":3745},[3260,4736,3750],{"class":3749},[3260,4738,4739,4741,4743],{"class":3262,"line":3269},[3260,4740,3755],{"class":3741},[3260,4742,3746],{"class":3745},[3260,4744,3760],{"class":3749},[3260,4746,4747,4749],{"class":3262,"line":3275},[3260,4748,3765],{"class":3741},[3260,4750,3768],{"class":3745},[3260,4752,4753,4755,4757],{"class":3262,"line":3281},[3260,4754,3773],{"class":3741},[3260,4756,3746],{"class":3745},[3260,4758,4759],{"class":3749},"resource-pod\n",[3260,4761,4762,4764],{"class":3262,"line":3288},[3260,4763,3783],{"class":3741},[3260,4765,3768],{"class":3745},[3260,4767,4768,4770],{"class":3262,"line":3294},[3260,4769,3790],{"class":3741},[3260,4771,3768],{"class":3745},[3260,4773,4774,4776,4778,4780],{"class":3262,"line":3300},[3260,4775,3797],{"class":3745},[3260,4777,3800],{"class":3741},[3260,4779,3746],{"class":3745},[3260,4781,4297],{"class":3749},[3260,4783,4784,4786,4788],{"class":3262,"line":3306},[3260,4785,3810],{"class":3741},[3260,4787,3746],{"class":3745},[3260,4789,4306],{"class":3749},[3260,4791,4792,4795],{"class":3262,"line":3312},[3260,4793,4794],{"class":3741},"          resources",[3260,4796,3768],{"class":3745},[3260,4798,4799,4802],{"class":3262,"line":3317},[3260,4800,4801],{"class":3741},"              requests",[3260,4803,3768],{"class":3745},[3260,4805,4806,4809,4811],{"class":3262,"line":3323},[3260,4807,4808],{"class":3741},"                  memory",[3260,4810,3746],{"class":3745},[3260,4812,4813],{"class":3749},"'128Mi'\n",[3260,4815,4816,4819,4821],{"class":3262,"line":3329},[3260,4817,4818],{"class":3741},"                  cpu",[3260,4820,3746],{"class":3745},[3260,4822,4823],{"class":3749},"'250m'\n",[3260,4825,4826,4829],{"class":3262,"line":3335},[3260,4827,4828],{"class":3741},"              limits",[3260,4830,3768],{"class":3745},[3260,4832,4833,4835,4837],{"class":3262,"line":3341},[3260,4834,4808],{"class":3741},[3260,4836,3746],{"class":3745},[3260,4838,4839],{"class":3749},"'256Mi'\n",[3260,4841,4842,4844,4846],{"class":3262,"line":3347},[3260,4843,4818],{"class":3741},[3260,4845,3746],{"class":3745},[3260,4847,4848],{"class":3749},"'500m'\n",[3596,4850,4851,4863,4871,4875,4904,4939,4947],{},[3599,4852,4854,4855,4858,4859,4862],{"name":4853,"type":3920},"spec.containers[].resources","Опис ресурсів, які потрібні контейнеру. Має два підполя: ",[3118,4856,4857],{},"requests"," (мінімум, який гарантується) та ",[3118,4860,4861],{},"limits"," (максимум, який контейнер може використати).",[3599,4864,4866,4867,4870],{"name":4865,"type":3920},"spec.containers[].resources.requests","Мінімальна кількість ресурсів, яку Kubernetes ",[3126,4868,4869],{},"гарантує"," контейнеру. Scheduler використовує це значення для вибору вузла — Pod буде запущено лише на вузлі, де є достатньо вільних ресурсів. Якщо не вказано — контейнер може отримати будь-яку кількість ресурсів (або зовсім нічого, якщо вузол перевантажений).",[3599,4872,4874],{"name":4873,"type":3920},"spec.containers[].resources.limits","Максимальна кількість ресурсів, яку контейнер може використати. Якщо контейнер спробує використати більше пам'яті — він буде вбитий (OOMKilled). Якщо спробує використати більше CPU — він буде throttled (обмежений у швидкості виконання).",[3599,4876,4878,4879,4882,4883,4886,4887,4890,4891,4894,4895,3496,4898,3496,4901,3197],{"name":4877,"type":3890},"spec.containers[].resources.requests.memory","Мінімальна кількість пам'яті. Формат: число + одиниця виміру. Одиниці: ",[3118,4880,4881],{},"Ki"," (кібібайт), ",[3118,4884,4885],{},"Mi"," (мебібайт), ",[3118,4888,4889],{},"Gi"," (гібібайт). Це ",[3126,4892,4893],{},"бінарні"," одиниці (1 Mi = 1024 Ki), а не десяткові. Приклади: ",[3118,4896,4897],{},"128Mi",[3118,4899,4900],{},"1Gi",[3118,4902,4903],{},"512Mi",[3599,4905,4907,4908,4911,4912,4915,4916,4919,4920,4923,4924,4926,4927,3496,4930,3496,4933,3496,4936,3197],{"name":4906,"type":3890},"spec.containers[].resources.requests.cpu","Мінімальна кількість CPU. Формат: число або число з суфіксом ",[3118,4909,4910],{},"m"," (міліядра). ",[3118,4913,4914],{},"1000m"," = 1 ядро CPU. ",[3118,4917,4918],{},"250m"," = 0.25 ядра (25% одного ядра). Можна писати як ",[3118,4921,4922],{},"0.25"," або ",[3118,4925,4918],{}," — це еквівалентно. Приклади: ",[3118,4928,4929],{},"100m",[3118,4931,4932],{},"500m",[3118,4934,4935],{},"1",[3118,4937,4938],{},"2",[3599,4940,4942,4943,4946],{"name":4941,"type":3890},"spec.containers[].resources.limits.memory","Максимальна кількість пам'яті. Формат такий самий, як у ",[3118,4944,4945],{},"requests.memory",". Якщо контейнер спробує виділити більше пам'яті — Kubernetes вб'є процес (OOMKilled).",[3599,4948,4950,4951,4954],{"name":4949,"type":3890},"spec.containers[].resources.limits.cpu","Максимальна кількість CPU. Формат такий самий, як у ",[3118,4952,4953],{},"requests.cpu",". Якщо контейнер спробує використати більше CPU — він буде throttled (Linux CFS quota).",[3230,4956,4957,4962,4983],{},[3114,4958,4959],{},[3126,4960,4961],{},"Різниця між requests та limits:",[3212,4963,4964,4973],{},[3146,4965,4966,4969,4970,4972],{},[3126,4967,4968],{},"Requests"," — це те, що Kubernetes ",[3126,4971,4869],{},". Scheduler шукає вузол з достатньою кількістю вільних ресурсів.",[3146,4974,4975,4978,4979,4982],{},[3126,4976,4977],{},"Limits"," — це те, що контейнер ",[3126,4980,4981],{},"не може перевищити",". Якщо перевищить пам'ять — буде вбитий. Якщо перевищить CPU — буде сповільнений.",[3114,4984,4985,4986,4989],{},"Приклад: ",[3118,4987,4988],{},"requests: 128Mi, limits: 256Mi"," означає \"гарантуй мені 128 МБ, але дозволь використати до 256 МБ, якщо на вузлі є вільна пам'ять\".",[3135,4991,4993],{"id":4992},"command-and-args-команда-запуску","Command and Args (команда запуску)",[3114,4995,4996,4997,3182,5000,5003],{},"За замовчуванням Kubernetes запускає команду, вказану в Dockerfile (",[3118,4998,4999],{},"ENTRYPOINT",[3118,5001,5002],{},"CMD","). Але ви можете перевизначити її:",[3251,5005,5007],{"className":3732,"code":5006,"language":3734,"meta":3256,"style":3256},"apiVersion: v1\nkind: Pod\nmetadata:\n    name: command-pod\nspec:\n    containers:\n        - name: app\n          image: busybox:1.36\n          command: ['sh', '-c']\n          args: ['echo Hello from Kubernetes! && sleep 3600']\n",[3118,5008,5009,5017,5025,5031,5040,5046,5052,5062,5071,5090],{"__ignoreMap":3256},[3260,5010,5011,5013,5015],{"class":3262,"line":3263},[3260,5012,3742],{"class":3741},[3260,5014,3746],{"class":3745},[3260,5016,3750],{"class":3749},[3260,5018,5019,5021,5023],{"class":3262,"line":3269},[3260,5020,3755],{"class":3741},[3260,5022,3746],{"class":3745},[3260,5024,3760],{"class":3749},[3260,5026,5027,5029],{"class":3262,"line":3275},[3260,5028,3765],{"class":3741},[3260,5030,3768],{"class":3745},[3260,5032,5033,5035,5037],{"class":3262,"line":3281},[3260,5034,3773],{"class":3741},[3260,5036,3746],{"class":3745},[3260,5038,5039],{"class":3749},"command-pod\n",[3260,5041,5042,5044],{"class":3262,"line":3288},[3260,5043,3783],{"class":3741},[3260,5045,3768],{"class":3745},[3260,5047,5048,5050],{"class":3262,"line":3294},[3260,5049,3790],{"class":3741},[3260,5051,3768],{"class":3745},[3260,5053,5054,5056,5058,5060],{"class":3262,"line":3300},[3260,5055,3797],{"class":3745},[3260,5057,3800],{"class":3741},[3260,5059,3746],{"class":3745},[3260,5061,4297],{"class":3749},[3260,5063,5064,5066,5068],{"class":3262,"line":3306},[3260,5065,3810],{"class":3741},[3260,5067,3746],{"class":3745},[3260,5069,5070],{"class":3749},"busybox:1.36\n",[3260,5072,5073,5076,5079,5082,5084,5087],{"class":3262,"line":3312},[3260,5074,5075],{"class":3741},"          command",[3260,5077,5078],{"class":3745},": [",[3260,5080,5081],{"class":3749},"'sh'",[3260,5083,3496],{"class":3745},[3260,5085,5086],{"class":3749},"'-c'",[3260,5088,5089],{"class":3745},"]\n",[3260,5091,5092,5095,5097,5100],{"class":3262,"line":3317},[3260,5093,5094],{"class":3741},"          args",[3260,5096,5078],{"class":3745},[3260,5098,5099],{"class":3749},"'echo Hello from Kubernetes! && sleep 3600'",[3260,5101,5089],{"class":3745},[3596,5103,5104,5114],{},[3599,5105,5107,5108,5110,5111,3197],{"name":5106,"type":3951},"spec.containers[].command","Перевизначає ",[3118,5109,4999],{}," з Dockerfile. Це команда, яка буде виконана при старті контейнера. Формат: масив рядків. Перший елемент — виконуваний файл, решта — аргументи. Приклад: ",[3118,5112,5113],{},"[\"dotnet\", \"MyApp.dll\"]",[3599,5115,5107,5117,5119,5120,5123,5124,5126,5127,5130,5131,5133,5134,3197],{"name":5116,"type":3951},"spec.containers[].args",[3118,5118,5002],{}," з Dockerfile. Це аргументи, які передаються команді з ",[3118,5121,5122],{},"command",". Якщо ",[3118,5125,5122],{}," не вказано — ",[3118,5128,5129],{},"args"," передаються ",[3118,5132,4999],{}," з Dockerfile. Формат: масив рядків. Приклад: ",[3118,5135,5136],{},"[\"--port\", \"8080\", \"--verbose\"]",[3661,5138,5139,5144,5173],{},[3114,5140,5141],{},[3126,5142,5143],{},"Коли використовувати command vs args:",[3212,5145,5146,5155,5164],{},[3146,5147,5148,5149,5152,5153,3197],{},"Якщо ви хочете ",[3126,5150,5151],{},"повністю змінити"," команду запуску — використовуйте ",[3118,5154,5122],{},[3146,5156,5157,5158,5161,5162,3197],{},"Якщо ви хочете лише ",[3126,5159,5160],{},"додати аргументи"," до існуючої команди з Dockerfile — використовуйте ",[3118,5163,5129],{},[3146,5165,5166,5167,5169,5170,5172],{},"Якщо вказано обидва — ",[3118,5168,5122],{}," стає виконуваним файлом, ",[3118,5171,5129],{}," — його аргументами.",[3114,5174,5175,5176,5179,5180,5183,5184,3197],{},"Приклад для .NET: Dockerfile має ",[3118,5177,5178],{},"ENTRYPOINT [\"dotnet\", \"MyApp.dll\"]",". Ви можете додати аргументи через ",[3118,5181,5182],{},"args: [\"--environment\", \"Production\"]",", і контейнер запуститься як ",[3118,5185,5186],{},"dotnet MyApp.dll --environment Production",[3577,5188],{},[3109,5190,5192],{"id":5191},"повний-приклад-pod-з-усіма-базовими-полями","Повний приклад: Pod з усіма базовими полями",[3114,5194,5195],{},"Тепер об'єднаємо все, що ми вивчили, в один Pod:",[3251,5197,5199],{"className":3732,"code":5198,"language":3734,"meta":3256,"style":3256},"apiVersion: v1\nkind: Pod\nmetadata:\n    name: full-example-pod\n    labels:\n        app: myapp\n        version: '1.0'\n        tier: backend\nspec:\n    containers:\n        - name: app\n          image: mcr.microsoft.com/dotnet/samples:aspnetapp\n          ports:\n              - containerPort: 8080\n                protocol: TCP\n                name: http\n          env:\n              - name: ASPNETCORE_URLS\n                value: 'http://+:8080'\n              - name: ASPNETCORE_ENVIRONMENT\n                value: 'Production'\n              - name: ConnectionStrings__DefaultConnection\n                value: 'Server=db;Database=mydb;User=sa;Password=YourStrong@Passw0rd'\n          resources:\n              requests:\n                  memory: '128Mi'\n                  cpu: '250m'\n              limits:\n                  memory: '512Mi'\n                  cpu: '1000m'\n          command: ['./aspnetapp']\n",[3118,5200,5201,5209,5217,5223,5232,5238,5246,5256,5264,5270,5276,5286,5295,5301,5312,5320,5328,5334,5345,5354,5364,5372,5383,5392,5398,5404,5412,5420,5426,5435,5444],{"__ignoreMap":3256},[3260,5202,5203,5205,5207],{"class":3262,"line":3263},[3260,5204,3742],{"class":3741},[3260,5206,3746],{"class":3745},[3260,5208,3750],{"class":3749},[3260,5210,5211,5213,5215],{"class":3262,"line":3269},[3260,5212,3755],{"class":3741},[3260,5214,3746],{"class":3745},[3260,5216,3760],{"class":3749},[3260,5218,5219,5221],{"class":3262,"line":3275},[3260,5220,3765],{"class":3741},[3260,5222,3768],{"class":3745},[3260,5224,5225,5227,5229],{"class":3262,"line":3281},[3260,5226,3773],{"class":3741},[3260,5228,3746],{"class":3745},[3260,5230,5231],{"class":3749},"full-example-pod\n",[3260,5233,5234,5236],{"class":3262,"line":3288},[3260,5235,4242],{"class":3741},[3260,5237,3768],{"class":3745},[3260,5239,5240,5242,5244],{"class":3262,"line":3294},[3260,5241,4249],{"class":3741},[3260,5243,3746],{"class":3745},[3260,5245,4254],{"class":3749},[3260,5247,5248,5251,5253],{"class":3262,"line":3300},[3260,5249,5250],{"class":3741},"        version",[3260,5252,3746],{"class":3745},[3260,5254,5255],{"class":3749},"'1.0'\n",[3260,5257,5258,5260,5262],{"class":3262,"line":3306},[3260,5259,4259],{"class":3741},[3260,5261,3746],{"class":3745},[3260,5263,4264],{"class":3749},[3260,5265,5266,5268],{"class":3262,"line":3312},[3260,5267,3783],{"class":3741},[3260,5269,3768],{"class":3745},[3260,5271,5272,5274],{"class":3262,"line":3317},[3260,5273,3790],{"class":3741},[3260,5275,3768],{"class":3745},[3260,5277,5278,5280,5282,5284],{"class":3262,"line":3323},[3260,5279,3797],{"class":3745},[3260,5281,3800],{"class":3741},[3260,5283,3746],{"class":3745},[3260,5285,4297],{"class":3749},[3260,5287,5288,5290,5292],{"class":3262,"line":3329},[3260,5289,3810],{"class":3741},[3260,5291,3746],{"class":3745},[3260,5293,5294],{"class":3749},"mcr.microsoft.com/dotnet/samples:aspnetapp\n",[3260,5296,5297,5299],{"class":3262,"line":3335},[3260,5298,4420],{"class":3741},[3260,5300,3768],{"class":3745},[3260,5302,5303,5305,5307,5309],{"class":3262,"line":3341},[3260,5304,4427],{"class":3745},[3260,5306,4430],{"class":3741},[3260,5308,3746],{"class":3745},[3260,5310,5311],{"class":4435},"8080\n",[3260,5313,5314,5316,5318],{"class":3262,"line":3347},[3260,5315,4441],{"class":3741},[3260,5317,3746],{"class":3745},[3260,5319,4446],{"class":3749},[3260,5321,5322,5324,5326],{"class":3262,"line":3353},[3260,5323,4451],{"class":3741},[3260,5325,3746],{"class":3745},[3260,5327,4456],{"class":3749},[3260,5329,5330,5332],{"class":3262,"line":3359},[3260,5331,4591],{"class":3741},[3260,5333,3768],{"class":3745},[3260,5335,5336,5338,5340,5342],{"class":3262,"line":3364},[3260,5337,4427],{"class":3745},[3260,5339,3800],{"class":3741},[3260,5341,3746],{"class":3745},[3260,5343,5344],{"class":3749},"ASPNETCORE_URLS\n",[3260,5346,5347,5349,5351],{"class":3262,"line":3370},[3260,5348,4609],{"class":3741},[3260,5350,3746],{"class":3745},[3260,5352,5353],{"class":3749},"'http://+:8080'\n",[3260,5355,5356,5358,5360,5362],{"class":3262,"line":3376},[3260,5357,4427],{"class":3745},[3260,5359,3800],{"class":3741},[3260,5361,3746],{"class":3745},[3260,5363,4645],{"class":3749},[3260,5365,5366,5368,5370],{"class":3262,"line":3382},[3260,5367,4609],{"class":3741},[3260,5369,3746],{"class":3745},[3260,5371,4654],{"class":3749},[3260,5373,5374,5376,5378,5380],{"class":3262,"line":3388},[3260,5375,4427],{"class":3745},[3260,5377,3800],{"class":3741},[3260,5379,3746],{"class":3745},[3260,5381,5382],{"class":3749},"ConnectionStrings__DefaultConnection\n",[3260,5384,5385,5387,5389],{"class":3262,"line":3394},[3260,5386,4609],{"class":3741},[3260,5388,3746],{"class":3745},[3260,5390,5391],{"class":3749},"'Server=db;Database=mydb;User=sa;Password=YourStrong@Passw0rd'\n",[3260,5393,5394,5396],{"class":3262,"line":3399},[3260,5395,4794],{"class":3741},[3260,5397,3768],{"class":3745},[3260,5399,5400,5402],{"class":3262,"line":3405},[3260,5401,4801],{"class":3741},[3260,5403,3768],{"class":3745},[3260,5405,5406,5408,5410],{"class":3262,"line":3411},[3260,5407,4808],{"class":3741},[3260,5409,3746],{"class":3745},[3260,5411,4813],{"class":3749},[3260,5413,5414,5416,5418],{"class":3262,"line":3417},[3260,5415,4818],{"class":3741},[3260,5417,3746],{"class":3745},[3260,5419,4823],{"class":3749},[3260,5421,5422,5424],{"class":3262,"line":3422},[3260,5423,4828],{"class":3741},[3260,5425,3768],{"class":3745},[3260,5427,5428,5430,5432],{"class":3262,"line":3428},[3260,5429,4808],{"class":3741},[3260,5431,3746],{"class":3745},[3260,5433,5434],{"class":3749},"'512Mi'\n",[3260,5436,5437,5439,5441],{"class":3262,"line":3434},[3260,5438,4818],{"class":3741},[3260,5440,3746],{"class":3745},[3260,5442,5443],{"class":3749},"'1000m'\n",[3260,5445,5446,5448,5450,5453],{"class":3262,"line":3440},[3260,5447,5075],{"class":3741},[3260,5449,5078],{"class":3745},[3260,5451,5452],{"class":3749},"'./aspnetapp'",[3260,5454,5089],{"class":3745},[3114,5456,5457],{},"Цей Pod:",[3212,5459,5460,5467,5474,5477,5480,5483],{},[3146,5461,5462,5463,5466],{},"Має назву ",[3118,5464,5465],{},"full-example-pod"," та мітки для ідентифікації",[3146,5468,5469,5470,5473],{},"Запускає один контейнер з готовим публічним демо-застосунком ASP.NET Core від Microsoft (",[3118,5471,5472],{},"mcr.microsoft.com/dotnet/samples:aspnetapp","), який можна запустити одразу без створення власного проєкту",[3146,5475,5476],{},"Відкриває порт 8080 для HTTP-трафіку",[3146,5478,5479],{},"Налаштовує ASP.NET Core через змінні оточення (додатково передає тестовий рядок підключення)",[3146,5481,5482],{},"Гарантує 128 МБ пам'яті та 0.25 CPU, але дозволяє використати до 512 МБ та 1 CPU",[3146,5484,5485,5486,5489,5490,3648],{},"Запускає застосунок командою ",[3118,5487,5488],{},"./aspnetapp"," (перевизначаючи стандартну команду для демонстрації роботи поля ",[3118,5491,5122],{},[3114,5493,5494],{},"Створіть цей Pod та перевірте його стан:",[3995,5496,5498,5507,5514,5517,5526,5530],{"title":5497},"kubectl apply and get",[3999,5499,5501,4007,5504],{"className":5500},[3262],[3260,5502,4006],{"className":5503},[4005],[3126,5505,5506],{},"kubectl apply -f full-example-pod.yaml",[3999,5508,5510],{"className":5509},[3262],[3260,5511,5513],{"className":5512},[4017],"pod/full-example-pod created",[3999,5515],{"className":5516},[3262],[3999,5518,5520,4007,5523],{"className":5519},[3262],[3260,5521,4006],{"className":5522},[4005],[3126,5524,5525],{},"kubectl get pod full-example-pod",[3999,5527,5529],{"className":5528},[3262],"NAME                READY   STATUS    RESTARTS   AGE",[3999,5531,5533],{"className":5532},[3262],"full-example-pod    1/1     Running   0          10s",[3577,5535],{},[3109,5537,5539],{"id":5538},"життєвий-цикл-pod","Життєвий цикл Pod",[3114,5541,5542],{},"Тепер, коли ви знаєте, як описати Pod у YAML, давайте розберемося, що відбувається з Pod від моменту створення до завершення. Розуміння життєвого циклу критично важливе для діагностики проблем та написання надійних застосунків.",[3135,5544,5546],{"id":5545},"фази-pod","Фази Pod",[3114,5548,5549,5550,5553],{},"Kubernetes відстежує стан Pod через поле ",[3118,5551,5552],{},"status.phase",". Pod проходить через кілька фаз протягом свого життя:",[3248,5555,5556],{},[3251,5557,5559],{"className":3253,"code":5558,"language":3255,"meta":3256,"style":3256},"@startuml\nskinparam style plain\nskinparam backgroundColor #ffffff\n\n[*] --> Pending : kubectl apply\n\nstate Pending #fff3e0 {\n    state \"Scheduler шукає вузол\" as s1\n    state \"Kubelet завантажує образи\" as s2\n    s1 --> s2\n}\n\nPending --> Running : Контейнери запущені\nPending --> Failed : Помилка (образ не знайдено,\u003Cbr/>недостатньо ресурсів)\n\nstate Running #e8f5e9 {\n    state \"Контейнери виконуються\" as r1\n}\n\nRunning --> Succeeded : Всі контейнери завершились\u003Cbr/>успішно (exit code 0)\nRunning --> Failed : Контейнер впав\u003Cbr/>(exit code != 0)\nRunning --> Running : Контейнер перезапущено\u003Cbr/>(restartPolicy)\n\nSucceeded --> [*]\nFailed --> [*]\nFailed --> Running : Перезапуск\u003Cbr/>(restartPolicy: OnFailure)\n\nnote right of Pending\n    Pod створено в API,\n    але контейнери ще\n    не запущені\nend note\n\nnote right of Running\n    Принаймні один\n    контейнер працює\nend note\n\nnote right of Succeeded\n    Всі контейнери\n    завершились успішно.\n    Типово для Job\nend note\n\nnote right of Failed\n    Контейнери завершились\n    з помилкою\nend note\n\n@enduml\n",[3118,5560,5561,5565,5569,5573,5577,5582,5586,5591,5596,5601,5606,5610,5614,5619,5624,5628,5633,5638,5642,5646,5651,5656,5661,5665,5670,5675,5680,5684,5689,5694,5699,5704,5709,5713,5718,5723,5728,5732,5736,5742,5748,5754,5760,5765,5770,5776,5782,5788,5793,5798],{"__ignoreMap":3256},[3260,5562,5563],{"class":3262,"line":3263},[3260,5564,3266],{},[3260,5566,5567],{"class":3262,"line":3269},[3260,5568,3272],{},[3260,5570,5571],{"class":3262,"line":3275},[3260,5572,3278],{},[3260,5574,5575],{"class":3262,"line":3281},[3260,5576,3285],{"emptyLinePlaceholder":3284},[3260,5578,5579],{"class":3262,"line":3288},[3260,5580,5581],{},"[*] --> Pending : kubectl apply\n",[3260,5583,5584],{"class":3262,"line":3294},[3260,5585,3285],{"emptyLinePlaceholder":3284},[3260,5587,5588],{"class":3262,"line":3300},[3260,5589,5590],{},"state Pending #fff3e0 {\n",[3260,5592,5593],{"class":3262,"line":3306},[3260,5594,5595],{},"    state \"Scheduler шукає вузол\" as s1\n",[3260,5597,5598],{"class":3262,"line":3312},[3260,5599,5600],{},"    state \"Kubelet завантажує образи\" as s2\n",[3260,5602,5603],{"class":3262,"line":3317},[3260,5604,5605],{},"    s1 --> s2\n",[3260,5607,5608],{"class":3262,"line":3323},[3260,5609,3356],{},[3260,5611,5612],{"class":3262,"line":3329},[3260,5613,3285],{"emptyLinePlaceholder":3284},[3260,5615,5616],{"class":3262,"line":3335},[3260,5617,5618],{},"Pending --> Running : Контейнери запущені\n",[3260,5620,5621],{"class":3262,"line":3341},[3260,5622,5623],{},"Pending --> Failed : Помилка (образ не знайдено,\u003Cbr/>недостатньо ресурсів)\n",[3260,5625,5626],{"class":3262,"line":3347},[3260,5627,3285],{"emptyLinePlaceholder":3284},[3260,5629,5630],{"class":3262,"line":3353},[3260,5631,5632],{},"state Running #e8f5e9 {\n",[3260,5634,5635],{"class":3262,"line":3359},[3260,5636,5637],{},"    state \"Контейнери виконуються\" as r1\n",[3260,5639,5640],{"class":3262,"line":3364},[3260,5641,3356],{},[3260,5643,5644],{"class":3262,"line":3370},[3260,5645,3285],{"emptyLinePlaceholder":3284},[3260,5647,5648],{"class":3262,"line":3376},[3260,5649,5650],{},"Running --> Succeeded : Всі контейнери завершились\u003Cbr/>успішно (exit code 0)\n",[3260,5652,5653],{"class":3262,"line":3382},[3260,5654,5655],{},"Running --> Failed : Контейнер впав\u003Cbr/>(exit code != 0)\n",[3260,5657,5658],{"class":3262,"line":3388},[3260,5659,5660],{},"Running --> Running : Контейнер перезапущено\u003Cbr/>(restartPolicy)\n",[3260,5662,5663],{"class":3262,"line":3394},[3260,5664,3285],{"emptyLinePlaceholder":3284},[3260,5666,5667],{"class":3262,"line":3399},[3260,5668,5669],{},"Succeeded --> [*]\n",[3260,5671,5672],{"class":3262,"line":3405},[3260,5673,5674],{},"Failed --> [*]\n",[3260,5676,5677],{"class":3262,"line":3411},[3260,5678,5679],{},"Failed --> Running : Перезапуск\u003Cbr/>(restartPolicy: OnFailure)\n",[3260,5681,5682],{"class":3262,"line":3417},[3260,5683,3285],{"emptyLinePlaceholder":3284},[3260,5685,5686],{"class":3262,"line":3422},[3260,5687,5688],{},"note right of Pending\n",[3260,5690,5691],{"class":3262,"line":3428},[3260,5692,5693],{},"    Pod створено в API,\n",[3260,5695,5696],{"class":3262,"line":3434},[3260,5697,5698],{},"    але контейнери ще\n",[3260,5700,5701],{"class":3262,"line":3440},[3260,5702,5703],{},"    не запущені\n",[3260,5705,5706],{"class":3262,"line":3446},[3260,5707,5708],{},"end note\n",[3260,5710,5711],{"class":3262,"line":3452},[3260,5712,3285],{"emptyLinePlaceholder":3284},[3260,5714,5715],{"class":3262,"line":3458},[3260,5716,5717],{},"note right of Running\n",[3260,5719,5720],{"class":3262,"line":3464},[3260,5721,5722],{},"    Принаймні один\n",[3260,5724,5725],{"class":3262,"line":3469},[3260,5726,5727],{},"    контейнер працює\n",[3260,5729,5730],{"class":3262,"line":3474},[3260,5731,5708],{},[3260,5733,5734],{"class":3262,"line":3479},[3260,5735,3285],{"emptyLinePlaceholder":3284},[3260,5737,5739],{"class":3262,"line":5738},39,[3260,5740,5741],{},"note right of Succeeded\n",[3260,5743,5745],{"class":3262,"line":5744},40,[3260,5746,5747],{},"    Всі контейнери\n",[3260,5749,5751],{"class":3262,"line":5750},41,[3260,5752,5753],{},"    завершились успішно.\n",[3260,5755,5757],{"class":3262,"line":5756},42,[3260,5758,5759],{},"    Типово для Job\n",[3260,5761,5763],{"class":3262,"line":5762},43,[3260,5764,5708],{},[3260,5766,5768],{"class":3262,"line":5767},44,[3260,5769,3285],{"emptyLinePlaceholder":3284},[3260,5771,5773],{"class":3262,"line":5772},45,[3260,5774,5775],{},"note right of Failed\n",[3260,5777,5779],{"class":3262,"line":5778},46,[3260,5780,5781],{},"    Контейнери завершились\n",[3260,5783,5785],{"class":3262,"line":5784},47,[3260,5786,5787],{},"    з помилкою\n",[3260,5789,5791],{"class":3262,"line":5790},48,[3260,5792,5708],{},[3260,5794,5796],{"class":3262,"line":5795},49,[3260,5797,3285],{"emptyLinePlaceholder":3284},[3260,5799,5801],{"class":3262,"line":5800},50,[3260,5802,3482],{},[3114,5804,5805],{},"Розглянемо кожну фазу детально:",[3596,5807,5808,5841,5848,5856,5863],{},[3599,5809,5811,5814,5825,5830],{"name":4073,"type":5810},"фаза",[3114,5812,5813],{},"Pod створено у API-сервері Kubernetes, але один або кілька контейнерів ще не запущені. Це включає:",[3212,5815,5816,5819,5822],{},[3146,5817,5818],{},"Час очікування планування (scheduler ще не призначив Pod вузлу)",[3146,5820,5821],{},"Час завантаження образів контейнерів з registry",[3146,5823,5824],{},"Час створення volumes",[3114,5826,5827],{},[3126,5828,5829],{},"Типові причини затримки в Pending:",[3212,5831,5832,5835,5838],{},[3146,5833,5834],{},"Недостатньо ресурсів на вузлах (CPU, пам'ять)",[3146,5836,5837],{},"Образ контейнера завантажується (великий розмір)",[3146,5839,5840],{},"Помилка доступу до registry (неправильні credentials)",[3599,5842,5843,5844,5847],{"name":4070,"type":5810},"Pod призначено вузлу, всі контейнери створені, і ",[3126,5845,5846],{},"принаймні один контейнер"," запущено або перезапускається. Pod може бути в стані Running, навіть якщо деякі контейнери ще стартують або перезапускаються після падіння.",[3599,5849,5851,5852,5855],{"name":5850,"type":5810},"Succeeded","Всі контейнери у Pod успішно завершились (exit code 0) і ",[3126,5853,5854],{},"не будуть перезапущені",". Ця фаза типова для одноразових задач (Job) — наприклад, скрипт міграції бази даних, який виконується один раз і завершується.",[3599,5857,5858,5859,5862],{"name":4076,"type":5810},"Всі контейнери у Pod завершились, і ",[3126,5860,5861],{},"принаймні один"," завершився з помилкою (ненульовий exit code). Або контейнер був вбитий системою (наприклад, OOMKilled — закінчилася пам'ять).",[3599,5864,5866],{"name":5865,"type":5810},"Unknown","Стан Pod не може бути визначений. Зазвичай це відбувається через втрату зв'язку з вузлом, на якому Pod виконується. Наприклад, вузол вимкнувся або втратив мережеве з'єднання з control plane.",[3135,5868,5870],{"id":5869},"стани-контейнерів","Стани контейнерів",[3114,5872,5873],{},"Окрім фази Pod, кожен контейнер всередині Pod має власний стан. Це дає більш детальну інформацію про те, що відбувається:",[3596,5875,5876,5910,5917],{},[3599,5877,5880,5883,5894],{"name":5878,"type":5879},"Waiting","стан",[3114,5881,5882],{},"Контейнер ще не запущено. Можливі причини:",[3212,5884,5885,5888,5891],{},[3146,5886,5887],{},"Завантажується образ з registry",[3146,5889,5890],{},"Очікується завершення init-контейнерів (про них у наступній статті)",[3146,5892,5893],{},"Контейнер не може запуститися через помилку конфігурації",[3114,5895,5896,5897,5900,5901,3496,5904,3496,5907,3197],{},"Поле ",[3118,5898,5899],{},"reason"," вказує конкретну причину: ",[3118,5902,5903],{},"ContainerCreating",[3118,5905,5906],{},"ImagePullBackOff",[3118,5908,5909],{},"CrashLoopBackOff",[3599,5911,5912,5913,5916],{"name":4070,"type":5879},"Контейнер виконується без проблем. Процес всередині контейнера працює. Поле ",[3118,5914,5915],{},"startedAt"," показує, коли контейнер запустився.",[3599,5918,5920,5923],{"name":5919,"type":5879},"Terminated",[3114,5921,5922],{},"Контейнер завершив виконання (успішно або з помилкою). Зберігається:",[3212,5924,5925,5931,5945],{},[3146,5926,5927,5930],{},[3118,5928,5929],{},"exitCode"," — код завершення процесу (0 = успіх, інше = помилка)",[3146,5932,5933,5935,5936,3496,5939,3496,5942,3648],{},[3118,5934,5899],{}," — причина завершення (",[3118,5937,5938],{},"Completed",[3118,5940,5941],{},"Error",[3118,5943,5944],{},"OOMKilled",[3146,5946,5947,3182,5949,5952],{},[3118,5948,5915],{},[3118,5950,5951],{},"finishedAt"," — часові мітки",[3114,5954,5955,5956,4100],{},"Переглянути детальний стан контейнерів можна через ",[3118,5957,4099],{},[3995,5959,5960,5969,5973,5976,5980,5984,5988,5995,5998,6002],{"title":4103},[3999,5961,5963,4007,5966],{"className":5962},[3262],[3260,5964,4006],{"className":5965},[4005],[3126,5967,5968],{},"kubectl describe pod full-example-pod",[3999,5970,5972],{"className":5971},[3262],"...",[3999,5974,4140],{"className":5975},[3262],[3999,5977,5979],{"className":5978},[3262],"  app:",[3999,5981,5983],{"className":5982},[3262],"    Container ID:   containerd://abc123def456...",[3999,5985,5987],{"className":5986},[3262],"    Image:          mcr.microsoft.com/dotnet/aspnet:8.0",[3999,5989,5991,5992],{"className":5990},[3262],"    State:          ",[3260,5993,4070],{"className":5994},[4017],[3999,5996,4164],{"className":5997},[3262],[3999,5999,6001],{"className":6000},[3262],"    Ready:          True",[3999,6003,6005],{"className":6004},[3262],"    Restart Count:  0",[3135,6007,6009],{"id":6008},"політика-перезапуску-restartpolicy","Політика перезапуску (restartPolicy)",[3114,6011,6012,6013,4100],{},"Kubernetes може автоматично перезапускати контейнери, які завершились. Поведінка залежить від ",[3118,6014,6015],{},"restartPolicy",[3251,6017,6019],{"className":3732,"code":6018,"language":3734,"meta":3256,"style":3256},"apiVersion: v1\nkind: Pod\nmetadata:\n    name: restart-demo\nspec:\n    restartPolicy: Always # Always | OnFailure | Never\n    containers:\n        - name: app\n          image: myapp:1.0\n",[3118,6020,6021,6029,6037,6043,6052,6058,6072,6078,6088],{"__ignoreMap":3256},[3260,6022,6023,6025,6027],{"class":3262,"line":3263},[3260,6024,3742],{"class":3741},[3260,6026,3746],{"class":3745},[3260,6028,3750],{"class":3749},[3260,6030,6031,6033,6035],{"class":3262,"line":3269},[3260,6032,3755],{"class":3741},[3260,6034,3746],{"class":3745},[3260,6036,3760],{"class":3749},[3260,6038,6039,6041],{"class":3262,"line":3275},[3260,6040,3765],{"class":3741},[3260,6042,3768],{"class":3745},[3260,6044,6045,6047,6049],{"class":3262,"line":3281},[3260,6046,3773],{"class":3741},[3260,6048,3746],{"class":3745},[3260,6050,6051],{"class":3749},"restart-demo\n",[3260,6053,6054,6056],{"class":3262,"line":3288},[3260,6055,3783],{"class":3741},[3260,6057,3768],{"class":3745},[3260,6059,6060,6063,6065,6068],{"class":3262,"line":3294},[3260,6061,6062],{"class":3741},"    restartPolicy",[3260,6064,3746],{"class":3745},[3260,6066,6067],{"class":3749},"Always",[3260,6069,6071],{"class":6070},"spJ8K"," # Always | OnFailure | Never\n",[3260,6073,6074,6076],{"class":3262,"line":3300},[3260,6075,3790],{"class":3741},[3260,6077,3768],{"class":3745},[3260,6079,6080,6082,6084,6086],{"class":3262,"line":3306},[3260,6081,3797],{"class":3745},[3260,6083,3800],{"class":3741},[3260,6085,3746],{"class":3745},[3260,6087,4297],{"class":3749},[3260,6089,6090,6092,6094],{"class":3262,"line":3312},[3260,6091,3810],{"class":3741},[3260,6093,3746],{"class":3745},[3260,6095,6096],{"class":3749},"myapp:1.0\n",[3596,6098,6099,6115,6130],{},[3599,6100,6102,6109],{"name":6067,"type":6101,"default":3891},"політика",[3114,6103,6104,6105,6108],{},"Завжди перезапускати контейнер після завершення, ",[3126,6106,6107],{},"незалежно від exit code",". Навіть якщо контейнер завершився успішно (exit code 0) — він буде перезапущений. Використовується для довготривалих сервісів (веб-сервери, API, черги повідомлень).",[3114,6110,6111,6114],{},[3126,6112,6113],{},"Приклад:"," Ваш ASP.NET Core API впав через необроблений виняток. Kubernetes автоматично перезапустить контейнер через кілька секунд.",[3599,6116,6118,6125],{"name":6117,"type":6101},"OnFailure",[3114,6119,6120,6121,6124],{},"Перезапускати лише якщо контейнер завершився з ",[3126,6122,6123],{},"помилкою"," (exit code != 0). Якщо контейнер завершився успішно (exit code 0) — він не буде перезапущений. Використовується для Job — задач, які мають виконатися один раз.",[3114,6126,6127,6129],{},[3126,6128,6113],{}," Скрипт міграції бази даних. Якщо міграція пройшла успішно — скрипт завершується з exit code 0, і контейнер не перезапускається. Якщо міграція впала — скрипт завершується з exit code 1, і Kubernetes перезапустить контейнер для повторної спроби.",[3599,6131,6133],{"name":6132,"type":6101},"Never","Ніколи не перезапускати контейнер. Використовується для одноразових задач, де важливо зберегти стан після завершення (наприклад, для діагностики — ви хочете подивитися логи контейнера, який впав).",[4504,6135,6136,4007,6138,6140,6141,6144,6145,6147],{},[3126,6137,4508],{},[3118,6139,6015],{}," застосовується до ",[3126,6142,6143],{},"всього Pod",", а не до окремих контейнерів. Усі контейнери у Pod мають однаковий ",[3118,6146,6015],{},". Не можна налаштувати різні політики для різних контейнерів одного Pod.",[3135,6149,6151],{"id":6150},"backoff-при-перезапуску","Backoff при перезапуску",[3114,6153,6154,6155,6158],{},"Коли контейнер падає і перезапускається, Kubernetes не перезапускає його миттєво. Використовується ",[3126,6156,6157],{},"exponential backoff"," (експоненційна затримка):",[3212,6160,6161,6164,6167,6170,6172],{},[3146,6162,6163],{},"Перший перезапуск: 10 секунд",[3146,6165,6166],{},"Другий перезапуск: 20 секунд",[3146,6168,6169],{},"Третій перезапуск: 40 секунд",[3146,6171,5972],{},[3146,6173,6174],{},"Максимум: 5 хвилин",[3114,6176,6177],{},"Це запобігає ситуації, коли контейнер падає миттєво після запуску (наприклад, через неправильну конфігурацію) і створює нескінченний цикл перезапусків, навантажуючи систему.",[3114,6179,6180,6181,6183],{},"Якщо ви бачите стан ",[3118,6182,5909],{}," — це означає, що контейнер падає одразу після запуску, і Kubernetes чекає перед наступною спробою.",[3995,6185,6186,6194,6198,6207,6210,6219],{"title":5909},[3999,6187,6189,4007,6192],{"className":6188},[3262],[3260,6190,4006],{"className":6191},[4005],[3126,6193,4030],{},[3999,6195,6197],{"className":6196},[3262],"NAME         READY   STATUS             RESTARTS   AGE",[3999,6199,6201,6202,6206],{"className":6200},[3262],"broken-pod   0/1     ",[3260,6203,5909],{"className":6204},[6205],"text-rose-400","   5          3m",[3999,6208],{"className":6209},[3262],[3999,6211,6213,4007,6216],{"className":6212},[3262],[3260,6214,4006],{"className":6215},[4005],[3126,6217,6218],{},"kubectl logs broken-pod",[3999,6220,6222],{"className":6221},[3262],[3260,6223,6225],{"className":6224},[6205],"Unhandled exception. System.ArgumentNullException: Value cannot be null.",[3114,6227,6228],{},"У цьому випадку потрібно виправити код застосунку — контейнер падає через необроблений виняток у C# коді.",[3577,6230],{},[3109,6232,6234],{"id":6233},"volumes-у-pod-спільне-сховище","Volumes у Pod: спільне сховище",[3114,6236,6237],{},"Ми вже згадували, що контейнери в Pod можуть мати спільні volumes для обміну даними. Тепер розглянемо це детально.",[3135,6239,6241],{"id":6240},"проблема-дані-в-контейнері-ефемерні","Проблема: дані в контейнері ефемерні",[3114,6243,6244,6245,6248],{},"За замовчуванням файлова система контейнера ",[3126,6246,6247],{},"ефемерна"," (тимчасова). Коли контейнер перезапускається — всі зміни у файловій системі втрачаються. Контейнер стартує з чистого стану, як визначено в образі.",[3114,6250,6251,6254,6255,6257,6258,6260],{},[3126,6252,6253],{},"Приклад проблеми:","\nВаш ASP.NET Core API пише логи у файл ",[3118,6256,3520],{},". Контейнер падає і перезапускається. Всі логи втрачено — файл ",[3118,6259,3520],{}," не існує в новому контейнері.",[3114,6262,6263,6266],{},[3126,6264,6265],{},"Рішення:"," Використати volume — постійне (або спільне) сховище, яке існує незалежно від життєвого циклу контейнера.",[3135,6268,6270],{"id":6269},"типи-volumes","Типи volumes",[3114,6272,6273],{},"Kubernetes підтримує багато типів volumes. Розглянемо найважливіші для початку:",[3248,6275,6276],{},[3251,6277,6279],{"className":3253,"code":6278,"language":3255,"meta":3256,"style":3256},"@startuml\nskinparam style plain\nskinparam backgroundColor #ffffff\n\npackage \"Pod\" #e3f2fd {\n    component \"Container 1\" as c1\n    component \"Container 2\" as c2\n\n    storage \"emptyDir\\n(тимчасове)\" as empty #fff3e0\n    storage \"configMap\\n(конфігурації)\" as cm #e8f5e9\n    storage \"secret\\n(секрети)\" as sec #ffebee\n\n    c1 --> empty : mount /cache\n    c2 --> empty : mount /cache\n    c1 --> cm : mount /config\n    c1 --> sec : mount /secrets\n}\n\ncloud \"Kubernetes API\" as api\napi --> cm : read-only\napi --> sec : read-only\n\nnote right of empty\n    emptyDir:\n    ✓ Швидкий обмін даними\n    ✗ Видаляється разом з Pod\nend note\n\nnote right of cm\n    configMap:\n    ✓ Конфігурації як файли\n    ✓ Оновлення без перезбірки образу\nend note\n\nnote right of sec\n    secret:\n    ✓ Чутливі дані (паролі, токени)\n    ✓ Base64 кодування\nend note\n\n@enduml\n",[3118,6280,6281,6285,6289,6293,6297,6302,6307,6312,6316,6321,6326,6331,6335,6340,6345,6350,6355,6359,6363,6368,6373,6378,6382,6387,6392,6397,6402,6406,6410,6415,6420,6425,6430,6434,6438,6443,6448,6453,6458,6462,6466],{"__ignoreMap":3256},[3260,6282,6283],{"class":3262,"line":3263},[3260,6284,3266],{},[3260,6286,6287],{"class":3262,"line":3269},[3260,6288,3272],{},[3260,6290,6291],{"class":3262,"line":3275},[3260,6292,3278],{},[3260,6294,6295],{"class":3262,"line":3281},[3260,6296,3285],{"emptyLinePlaceholder":3284},[3260,6298,6299],{"class":3262,"line":3288},[3260,6300,6301],{},"package \"Pod\" #e3f2fd {\n",[3260,6303,6304],{"class":3262,"line":3294},[3260,6305,6306],{},"    component \"Container 1\" as c1\n",[3260,6308,6309],{"class":3262,"line":3300},[3260,6310,6311],{},"    component \"Container 2\" as c2\n",[3260,6313,6314],{"class":3262,"line":3306},[3260,6315,3285],{"emptyLinePlaceholder":3284},[3260,6317,6318],{"class":3262,"line":3312},[3260,6319,6320],{},"    storage \"emptyDir\\n(тимчасове)\" as empty #fff3e0\n",[3260,6322,6323],{"class":3262,"line":3317},[3260,6324,6325],{},"    storage \"configMap\\n(конфігурації)\" as cm #e8f5e9\n",[3260,6327,6328],{"class":3262,"line":3323},[3260,6329,6330],{},"    storage \"secret\\n(секрети)\" as sec #ffebee\n",[3260,6332,6333],{"class":3262,"line":3329},[3260,6334,3285],{"emptyLinePlaceholder":3284},[3260,6336,6337],{"class":3262,"line":3335},[3260,6338,6339],{},"    c1 --> empty : mount /cache\n",[3260,6341,6342],{"class":3262,"line":3341},[3260,6343,6344],{},"    c2 --> empty : mount /cache\n",[3260,6346,6347],{"class":3262,"line":3347},[3260,6348,6349],{},"    c1 --> cm : mount /config\n",[3260,6351,6352],{"class":3262,"line":3353},[3260,6353,6354],{},"    c1 --> sec : mount /secrets\n",[3260,6356,6357],{"class":3262,"line":3359},[3260,6358,3356],{},[3260,6360,6361],{"class":3262,"line":3364},[3260,6362,3285],{"emptyLinePlaceholder":3284},[3260,6364,6365],{"class":3262,"line":3370},[3260,6366,6367],{},"cloud \"Kubernetes API\" as api\n",[3260,6369,6370],{"class":3262,"line":3376},[3260,6371,6372],{},"api --> cm : read-only\n",[3260,6374,6375],{"class":3262,"line":3382},[3260,6376,6377],{},"api --> sec : read-only\n",[3260,6379,6380],{"class":3262,"line":3388},[3260,6381,3285],{"emptyLinePlaceholder":3284},[3260,6383,6384],{"class":3262,"line":3394},[3260,6385,6386],{},"note right of empty\n",[3260,6388,6389],{"class":3262,"line":3399},[3260,6390,6391],{},"    emptyDir:\n",[3260,6393,6394],{"class":3262,"line":3405},[3260,6395,6396],{},"    ✓ Швидкий обмін даними\n",[3260,6398,6399],{"class":3262,"line":3411},[3260,6400,6401],{},"    ✗ Видаляється разом з Pod\n",[3260,6403,6404],{"class":3262,"line":3417},[3260,6405,5708],{},[3260,6407,6408],{"class":3262,"line":3422},[3260,6409,3285],{"emptyLinePlaceholder":3284},[3260,6411,6412],{"class":3262,"line":3428},[3260,6413,6414],{},"note right of cm\n",[3260,6416,6417],{"class":3262,"line":3434},[3260,6418,6419],{},"    configMap:\n",[3260,6421,6422],{"class":3262,"line":3440},[3260,6423,6424],{},"    ✓ Конфігурації як файли\n",[3260,6426,6427],{"class":3262,"line":3446},[3260,6428,6429],{},"    ✓ Оновлення без перезбірки образу\n",[3260,6431,6432],{"class":3262,"line":3452},[3260,6433,5708],{},[3260,6435,6436],{"class":3262,"line":3458},[3260,6437,3285],{"emptyLinePlaceholder":3284},[3260,6439,6440],{"class":3262,"line":3464},[3260,6441,6442],{},"note right of sec\n",[3260,6444,6445],{"class":3262,"line":3469},[3260,6446,6447],{},"    secret:\n",[3260,6449,6450],{"class":3262,"line":3474},[3260,6451,6452],{},"    ✓ Чутливі дані (паролі, токени)\n",[3260,6454,6455],{"class":3262,"line":3479},[3260,6456,6457],{},"    ✓ Base64 кодування\n",[3260,6459,6460],{"class":3262,"line":5738},[3260,6461,5708],{},[3260,6463,6464],{"class":3262,"line":5744},[3260,6465,3285],{"emptyLinePlaceholder":3284},[3260,6467,6468],{"class":3262,"line":5750},[3260,6469,3482],{},[3135,6471,6473],{"id":6472},"emptydir-тимчасове-сховище","emptyDir — тимчасове сховище",[3114,6475,6476,6479],{},[3126,6477,6478],{},"emptyDir"," — це порожня директорія, яка створюється разом з Pod і видаляється разом з ним. Дані зберігаються на диску вузла, але існують лише протягом життя Pod.",[3251,6481,6483],{"className":3732,"code":6482,"language":3734,"meta":3256,"style":3256},"apiVersion: v1\nkind: Pod\nmetadata:\n    name: emptydir-pod\nspec:\n    volumes:\n        - name: cache\n          emptyDir: {}\n\n    containers:\n        - name: app\n          image: myapp:1.0\n          volumeMounts:\n              - name: cache\n                mountPath: /app/cache\n",[3118,6484,6485,6493,6501,6507,6516,6522,6529,6540,6548,6552,6558,6568,6576,6583,6593],{"__ignoreMap":3256},[3260,6486,6487,6489,6491],{"class":3262,"line":3263},[3260,6488,3742],{"class":3741},[3260,6490,3746],{"class":3745},[3260,6492,3750],{"class":3749},[3260,6494,6495,6497,6499],{"class":3262,"line":3269},[3260,6496,3755],{"class":3741},[3260,6498,3746],{"class":3745},[3260,6500,3760],{"class":3749},[3260,6502,6503,6505],{"class":3262,"line":3275},[3260,6504,3765],{"class":3741},[3260,6506,3768],{"class":3745},[3260,6508,6509,6511,6513],{"class":3262,"line":3281},[3260,6510,3773],{"class":3741},[3260,6512,3746],{"class":3745},[3260,6514,6515],{"class":3749},"emptydir-pod\n",[3260,6517,6518,6520],{"class":3262,"line":3288},[3260,6519,3783],{"class":3741},[3260,6521,3768],{"class":3745},[3260,6523,6524,6527],{"class":3262,"line":3294},[3260,6525,6526],{"class":3741},"    volumes",[3260,6528,3768],{"class":3745},[3260,6530,6531,6533,6535,6537],{"class":3262,"line":3300},[3260,6532,3797],{"class":3745},[3260,6534,3800],{"class":3741},[3260,6536,3746],{"class":3745},[3260,6538,6539],{"class":3749},"cache\n",[3260,6541,6542,6545],{"class":3262,"line":3306},[3260,6543,6544],{"class":3741},"          emptyDir",[3260,6546,6547],{"class":3745},": {}\n",[3260,6549,6550],{"class":3262,"line":3312},[3260,6551,3285],{"emptyLinePlaceholder":3284},[3260,6553,6554,6556],{"class":3262,"line":3317},[3260,6555,3790],{"class":3741},[3260,6557,3768],{"class":3745},[3260,6559,6560,6562,6564,6566],{"class":3262,"line":3323},[3260,6561,3797],{"class":3745},[3260,6563,3800],{"class":3741},[3260,6565,3746],{"class":3745},[3260,6567,4297],{"class":3749},[3260,6569,6570,6572,6574],{"class":3262,"line":3329},[3260,6571,3810],{"class":3741},[3260,6573,3746],{"class":3745},[3260,6575,6096],{"class":3749},[3260,6577,6578,6581],{"class":3262,"line":3335},[3260,6579,6580],{"class":3741},"          volumeMounts",[3260,6582,3768],{"class":3745},[3260,6584,6585,6587,6589,6591],{"class":3262,"line":3341},[3260,6586,4427],{"class":3745},[3260,6588,3800],{"class":3741},[3260,6590,3746],{"class":3745},[3260,6592,6539],{"class":3749},[3260,6594,6595,6598,6600],{"class":3262,"line":3347},[3260,6596,6597],{"class":3741},"                mountPath",[3260,6599,3746],{"class":3745},[3260,6601,6602],{"class":3749},"/app/cache\n",[3596,6604,6605,6620,6627,6635,6639,6647,6660],{},[3599,6606,6608,6609,6611,6612,3496,6614,3496,6617,4716],{"name":6607,"type":3951},"spec.volumes","Список volumes, які доступні контейнерам Pod. Кожен volume має унікальне ім'я (",[3118,6610,3800],{},") та тип (наприклад, ",[3118,6613,6478],{},[3118,6615,6616],{},"configMap",[3118,6618,6619],{},"secret",[3599,6621,6623,6624,3197],{"name":6622,"type":3890,"required":3891},"spec.volumes[].name","Унікальне ім'я volume в межах Pod. Використовується контейнерами для посилання на цей volume через ",[3118,6625,6626],{},"volumeMounts",[3599,6628,6630,6631,6634],{"name":6629,"type":3920},"spec.volumes[].emptyDir","Тип volume — порожня директорія. Може мати опціональне поле ",[3118,6632,6633],{},"medium: \"Memory\""," для створення volume в RAM (швидше, але обмежено пам'яттю).",[3599,6636,6638],{"name":6637,"type":3951},"spec.containers[].volumeMounts","Список volumes, які монтуються в контейнер. Кожен елемент вказує, який volume монтувати та куди (шлях у файловій системі контейнера).",[3599,6640,6642,6643,6646],{"name":6641,"type":3890,"required":3891},"spec.containers[].volumeMounts[].name","Ім'я volume з ",[3118,6644,6645],{},"spec.volumes[]",", який потрібно змонтувати.",[3599,6648,6650,6651,3496,6654,3496,6657,3197],{"name":6649,"type":3890,"required":3891},"spec.containers[].volumeMounts[].mountPath","Шлях у файловій системі контейнера, куди буде змонтовано volume. Наприклад, ",[3118,6652,6653],{},"/app/cache",[3118,6655,6656],{},"/var/log",[3118,6658,6659],{},"/etc/config",[3599,6661,6664,6665,6668],{"name":6662,"type":6663},"spec.containers[].volumeMounts[].readOnly","boolean","Чи монтувати volume у режимі read-only. За замовчуванням ",[3118,6666,6667],{},"false"," (read-write). Корисно для конфігурацій та секретів, які не повинні змінюватися.",[3114,6670,6671],{},[3126,6672,6673],{},"Використання emptyDir:",[3212,6675,6676,6679,6682],{},[3146,6677,6678],{},"Тимчасовий кеш",[3146,6680,6681],{},"Обмін даними між контейнерами у Pod",[3146,6683,6684],{},"Scratch space для обчислень",[4504,6686,6687,6688,4007,6690,6693,6694,6697],{},"Дані у ",[3118,6689,6478],{},[3126,6691,6692],{},"не зберігаються"," після видалення Pod. Якщо Pod перезапускається (контейнер падає) — дані зберігаються. Але якщо Pod видаляється (наприклад, через ",[3118,6695,6696],{},"kubectl delete pod",") — дані втрачаються назавжди.",[3135,6699,6701],{"id":6700},"configmap-та-secret-конфігурації-як-volumes","configMap та secret — конфігурації як volumes",[3114,6703,6704],{},"ConfigMap та Secret — це ресурси Kubernetes для зберігання конфігурацій та чутливих даних. Їх можна монтувати як volumes:",[3251,6706,6708],{"className":3732,"code":6707,"language":3734,"meta":3256,"style":3256},"apiVersion: v1\nkind: Pod\nmetadata:\n    name: config-pod\nspec:\n    volumes:\n        - name: config\n          configMap:\n              name: app-config\n        - name: secrets\n          secret:\n              secretName: app-secrets\n\n    containers:\n        - name: app\n          image: myapp:1.0\n          volumeMounts:\n              - name: config\n                mountPath: /etc/config\n                readOnly: true\n              - name: secrets\n                mountPath: /etc/secrets\n                readOnly: true\n",[3118,6709,6710,6718,6726,6732,6741,6747,6753,6764,6771,6781,6792,6799,6809,6813,6819,6829,6837,6843,6853,6862,6873,6883,6892],{"__ignoreMap":3256},[3260,6711,6712,6714,6716],{"class":3262,"line":3263},[3260,6713,3742],{"class":3741},[3260,6715,3746],{"class":3745},[3260,6717,3750],{"class":3749},[3260,6719,6720,6722,6724],{"class":3262,"line":3269},[3260,6721,3755],{"class":3741},[3260,6723,3746],{"class":3745},[3260,6725,3760],{"class":3749},[3260,6727,6728,6730],{"class":3262,"line":3275},[3260,6729,3765],{"class":3741},[3260,6731,3768],{"class":3745},[3260,6733,6734,6736,6738],{"class":3262,"line":3281},[3260,6735,3773],{"class":3741},[3260,6737,3746],{"class":3745},[3260,6739,6740],{"class":3749},"config-pod\n",[3260,6742,6743,6745],{"class":3262,"line":3288},[3260,6744,3783],{"class":3741},[3260,6746,3768],{"class":3745},[3260,6748,6749,6751],{"class":3262,"line":3294},[3260,6750,6526],{"class":3741},[3260,6752,3768],{"class":3745},[3260,6754,6755,6757,6759,6761],{"class":3262,"line":3300},[3260,6756,3797],{"class":3745},[3260,6758,3800],{"class":3741},[3260,6760,3746],{"class":3745},[3260,6762,6763],{"class":3749},"config\n",[3260,6765,6766,6769],{"class":3262,"line":3306},[3260,6767,6768],{"class":3741},"          configMap",[3260,6770,3768],{"class":3745},[3260,6772,6773,6776,6778],{"class":3262,"line":3312},[3260,6774,6775],{"class":3741},"              name",[3260,6777,3746],{"class":3745},[3260,6779,6780],{"class":3749},"app-config\n",[3260,6782,6783,6785,6787,6789],{"class":3262,"line":3317},[3260,6784,3797],{"class":3745},[3260,6786,3800],{"class":3741},[3260,6788,3746],{"class":3745},[3260,6790,6791],{"class":3749},"secrets\n",[3260,6793,6794,6797],{"class":3262,"line":3323},[3260,6795,6796],{"class":3741},"          secret",[3260,6798,3768],{"class":3745},[3260,6800,6801,6804,6806],{"class":3262,"line":3329},[3260,6802,6803],{"class":3741},"              secretName",[3260,6805,3746],{"class":3745},[3260,6807,6808],{"class":3749},"app-secrets\n",[3260,6810,6811],{"class":3262,"line":3335},[3260,6812,3285],{"emptyLinePlaceholder":3284},[3260,6814,6815,6817],{"class":3262,"line":3341},[3260,6816,3790],{"class":3741},[3260,6818,3768],{"class":3745},[3260,6820,6821,6823,6825,6827],{"class":3262,"line":3347},[3260,6822,3797],{"class":3745},[3260,6824,3800],{"class":3741},[3260,6826,3746],{"class":3745},[3260,6828,4297],{"class":3749},[3260,6830,6831,6833,6835],{"class":3262,"line":3353},[3260,6832,3810],{"class":3741},[3260,6834,3746],{"class":3745},[3260,6836,6096],{"class":3749},[3260,6838,6839,6841],{"class":3262,"line":3359},[3260,6840,6580],{"class":3741},[3260,6842,3768],{"class":3745},[3260,6844,6845,6847,6849,6851],{"class":3262,"line":3364},[3260,6846,4427],{"class":3745},[3260,6848,3800],{"class":3741},[3260,6850,3746],{"class":3745},[3260,6852,6763],{"class":3749},[3260,6854,6855,6857,6859],{"class":3262,"line":3370},[3260,6856,6597],{"class":3741},[3260,6858,3746],{"class":3745},[3260,6860,6861],{"class":3749},"/etc/config\n",[3260,6863,6864,6867,6869],{"class":3262,"line":3376},[3260,6865,6866],{"class":3741},"                readOnly",[3260,6868,3746],{"class":3745},[3260,6870,6872],{"class":6871},"su1O8","true\n",[3260,6874,6875,6877,6879,6881],{"class":3262,"line":3382},[3260,6876,4427],{"class":3745},[3260,6878,3800],{"class":3741},[3260,6880,3746],{"class":3745},[3260,6882,6791],{"class":3749},[3260,6884,6885,6887,6889],{"class":3262,"line":3388},[3260,6886,6597],{"class":3741},[3260,6888,3746],{"class":3745},[3260,6890,6891],{"class":3749},"/etc/secrets\n",[3260,6893,6894,6896,6898],{"class":3262,"line":3394},[3260,6895,6866],{"class":3741},[3260,6897,3746],{"class":3745},[3260,6899,6872],{"class":6871},[3114,6901,6902],{},"Припустимо, у вас є ConfigMap:",[3251,6904,6906],{"className":3732,"code":6905,"language":3734,"meta":3256,"style":3256},"apiVersion: v1\nkind: ConfigMap\nmetadata:\n    name: app-config\ndata:\n    database.conf: |\n        host=db.example.com\n        port=5432\n    logging.conf: |\n        level=info\n        format=json\n",[3118,6907,6908,6916,6925,6931,6939,6946,6957,6962,6967,6976,6981],{"__ignoreMap":3256},[3260,6909,6910,6912,6914],{"class":3262,"line":3263},[3260,6911,3742],{"class":3741},[3260,6913,3746],{"class":3745},[3260,6915,3750],{"class":3749},[3260,6917,6918,6920,6922],{"class":3262,"line":3269},[3260,6919,3755],{"class":3741},[3260,6921,3746],{"class":3745},[3260,6923,6924],{"class":3749},"ConfigMap\n",[3260,6926,6927,6929],{"class":3262,"line":3275},[3260,6928,3765],{"class":3741},[3260,6930,3768],{"class":3745},[3260,6932,6933,6935,6937],{"class":3262,"line":3281},[3260,6934,3773],{"class":3741},[3260,6936,3746],{"class":3745},[3260,6938,6780],{"class":3749},[3260,6940,6941,6944],{"class":3262,"line":3288},[3260,6942,6943],{"class":3741},"data",[3260,6945,3768],{"class":3745},[3260,6947,6948,6951,6953],{"class":3262,"line":3294},[3260,6949,6950],{"class":3741},"    database.conf",[3260,6952,3746],{"class":3745},[3260,6954,6956],{"class":6955},"sCDza","|\n",[3260,6958,6959],{"class":3262,"line":3300},[3260,6960,6961],{"class":3749},"        host=db.example.com\n",[3260,6963,6964],{"class":3262,"line":3306},[3260,6965,6966],{"class":3749},"        port=5432\n",[3260,6968,6969,6972,6974],{"class":3262,"line":3312},[3260,6970,6971],{"class":3741},"    logging.conf",[3260,6973,3746],{"class":3745},[3260,6975,6956],{"class":6955},[3260,6977,6978],{"class":3262,"line":3317},[3260,6979,6980],{"class":3749},"        level=info\n",[3260,6982,6983],{"class":3262,"line":3323},[3260,6984,6985],{"class":3749},"        format=json\n",[3114,6987,6988,6989,6991],{},"Коли ви змонтуєте цей ConfigMap у ",[3118,6990,6659],{},", контейнер побачить два файли:",[3212,6993,6994,7003],{},[3146,6995,6996,6999,7000],{},[3118,6997,6998],{},"/etc/config/database.conf"," з вмістом ",[3118,7001,7002],{},"host=db.example.com\\nport=5432",[3146,7004,7005,6999,7008],{},[3118,7006,7007],{},"/etc/config/logging.conf",[3118,7009,7010],{},"level=info\\nformat=json",[3114,7012,7013],{},"Кожен ключ у ConfigMap стає окремим файлом у змонтованій директорії.",[3661,7015,7016,7018,7019,7021],{},[3126,7017,4696],{}," Ви можете використовувати ConfigMap для зберігання ",[3118,7020,4700],{}," та монтувати його у контейнер. ASP.NET Core автоматично прочитає файл при старті. Це дозволяє змінювати конфігурацію без перезбірки Docker-образу.",[3135,7023,7025],{"id":7024},"приклад-два-контейнери-з-спільним-volume","Приклад: два контейнери з спільним volume",[3114,7027,7028],{},"Розглянемо практичний приклад — ASP.NET Core API пише логи у файл, а другий контейнер читає ці логи:",[3251,7030,7032],{"className":3732,"code":7031,"language":3734,"meta":3256,"style":3256},"apiVersion: v1\nkind: Pod\nmetadata:\n    name: shared-logs-pod\nspec:\n    volumes:\n        - name: logs\n          emptyDir: {}\n\n    containers:\n        # Основний застосунок\n        - name: app\n          image: myapp:1.0\n          volumeMounts:\n              - name: logs\n                mountPath: /var/log/app\n          env:\n              - name: ASPNETCORE_URLS\n                value: 'http://+:8080'\n\n        # Контейнер для читання логів\n        - name: log-reader\n          image: busybox:1.36\n          volumeMounts:\n              - name: logs\n                mountPath: /var/log/app\n                readOnly: true\n          command: ['sh', '-c']\n          args: ['tail -f /var/log/app/app.log']\n",[3118,7033,7034,7042,7050,7056,7065,7071,7077,7088,7094,7098,7104,7109,7119,7127,7133,7143,7152,7158,7168,7176,7180,7185,7196,7204,7210,7220,7228,7236,7250],{"__ignoreMap":3256},[3260,7035,7036,7038,7040],{"class":3262,"line":3263},[3260,7037,3742],{"class":3741},[3260,7039,3746],{"class":3745},[3260,7041,3750],{"class":3749},[3260,7043,7044,7046,7048],{"class":3262,"line":3269},[3260,7045,3755],{"class":3741},[3260,7047,3746],{"class":3745},[3260,7049,3760],{"class":3749},[3260,7051,7052,7054],{"class":3262,"line":3275},[3260,7053,3765],{"class":3741},[3260,7055,3768],{"class":3745},[3260,7057,7058,7060,7062],{"class":3262,"line":3281},[3260,7059,3773],{"class":3741},[3260,7061,3746],{"class":3745},[3260,7063,7064],{"class":3749},"shared-logs-pod\n",[3260,7066,7067,7069],{"class":3262,"line":3288},[3260,7068,3783],{"class":3741},[3260,7070,3768],{"class":3745},[3260,7072,7073,7075],{"class":3262,"line":3294},[3260,7074,6526],{"class":3741},[3260,7076,3768],{"class":3745},[3260,7078,7079,7081,7083,7085],{"class":3262,"line":3300},[3260,7080,3797],{"class":3745},[3260,7082,3800],{"class":3741},[3260,7084,3746],{"class":3745},[3260,7086,7087],{"class":3749},"logs\n",[3260,7089,7090,7092],{"class":3262,"line":3306},[3260,7091,6544],{"class":3741},[3260,7093,6547],{"class":3745},[3260,7095,7096],{"class":3262,"line":3312},[3260,7097,3285],{"emptyLinePlaceholder":3284},[3260,7099,7100,7102],{"class":3262,"line":3317},[3260,7101,3790],{"class":3741},[3260,7103,3768],{"class":3745},[3260,7105,7106],{"class":3262,"line":3323},[3260,7107,7108],{"class":6070},"        # Основний застосунок\n",[3260,7110,7111,7113,7115,7117],{"class":3262,"line":3329},[3260,7112,3797],{"class":3745},[3260,7114,3800],{"class":3741},[3260,7116,3746],{"class":3745},[3260,7118,4297],{"class":3749},[3260,7120,7121,7123,7125],{"class":3262,"line":3335},[3260,7122,3810],{"class":3741},[3260,7124,3746],{"class":3745},[3260,7126,6096],{"class":3749},[3260,7128,7129,7131],{"class":3262,"line":3341},[3260,7130,6580],{"class":3741},[3260,7132,3768],{"class":3745},[3260,7134,7135,7137,7139,7141],{"class":3262,"line":3347},[3260,7136,4427],{"class":3745},[3260,7138,3800],{"class":3741},[3260,7140,3746],{"class":3745},[3260,7142,7087],{"class":3749},[3260,7144,7145,7147,7149],{"class":3262,"line":3353},[3260,7146,6597],{"class":3741},[3260,7148,3746],{"class":3745},[3260,7150,7151],{"class":3749},"/var/log/app\n",[3260,7153,7154,7156],{"class":3262,"line":3359},[3260,7155,4591],{"class":3741},[3260,7157,3768],{"class":3745},[3260,7159,7160,7162,7164,7166],{"class":3262,"line":3364},[3260,7161,4427],{"class":3745},[3260,7163,3800],{"class":3741},[3260,7165,3746],{"class":3745},[3260,7167,5344],{"class":3749},[3260,7169,7170,7172,7174],{"class":3262,"line":3370},[3260,7171,4609],{"class":3741},[3260,7173,3746],{"class":3745},[3260,7175,5353],{"class":3749},[3260,7177,7178],{"class":3262,"line":3376},[3260,7179,3285],{"emptyLinePlaceholder":3284},[3260,7181,7182],{"class":3262,"line":3382},[3260,7183,7184],{"class":6070},"        # Контейнер для читання логів\n",[3260,7186,7187,7189,7191,7193],{"class":3262,"line":3388},[3260,7188,3797],{"class":3745},[3260,7190,3800],{"class":3741},[3260,7192,3746],{"class":3745},[3260,7194,7195],{"class":3749},"log-reader\n",[3260,7197,7198,7200,7202],{"class":3262,"line":3394},[3260,7199,3810],{"class":3741},[3260,7201,3746],{"class":3745},[3260,7203,5070],{"class":3749},[3260,7205,7206,7208],{"class":3262,"line":3399},[3260,7207,6580],{"class":3741},[3260,7209,3768],{"class":3745},[3260,7211,7212,7214,7216,7218],{"class":3262,"line":3405},[3260,7213,4427],{"class":3745},[3260,7215,3800],{"class":3741},[3260,7217,3746],{"class":3745},[3260,7219,7087],{"class":3749},[3260,7221,7222,7224,7226],{"class":3262,"line":3411},[3260,7223,6597],{"class":3741},[3260,7225,3746],{"class":3745},[3260,7227,7151],{"class":3749},[3260,7229,7230,7232,7234],{"class":3262,"line":3417},[3260,7231,6866],{"class":3741},[3260,7233,3746],{"class":3745},[3260,7235,6872],{"class":6871},[3260,7237,7238,7240,7242,7244,7246,7248],{"class":3262,"line":3422},[3260,7239,5075],{"class":3741},[3260,7241,5078],{"class":3745},[3260,7243,5081],{"class":3749},[3260,7245,3496],{"class":3745},[3260,7247,5086],{"class":3749},[3260,7249,5089],{"class":3745},[3260,7251,7252,7254,7256,7259],{"class":3262,"line":3428},[3260,7253,5094],{"class":3741},[3260,7255,5078],{"class":3745},[3260,7257,7258],{"class":3749},"'tail -f /var/log/app/app.log'",[3260,7260,5089],{"class":3745},[3114,7262,7263],{},[3126,7264,7265],{},"Що відбувається:",[3143,7267,7268,7277,7286,7295,7302],{},[3146,7269,7270,7271,7274,7275],{},"Створюється volume ",[3118,7272,7273],{},"logs"," типу ",[3118,7276,6478],{},[3146,7278,7279,7280,7282,7283,7285],{},"Контейнер ",[3118,7281,4316],{}," монтує цей volume у ",[3118,7284,3702],{}," (read-write)",[3146,7287,7279,7288,7291,7292,7294],{},[3118,7289,7290],{},"log-reader"," монтує той самий volume у ",[3118,7293,3702],{}," (read-only)",[3146,7296,7279,7297,7299,7300],{},[3118,7298,4316],{}," пише логи у ",[3118,7301,3520],{},[3146,7303,7279,7304,7306,7307,7309,7310],{},[3118,7305,7290],{}," читає файл ",[3118,7308,3520],{}," через ",[3118,7311,7312],{},"tail -f",[3114,7314,7315],{},"Обидва контейнери бачать один і той самий файл через спільний volume!",[3114,7317,7318,7319,4100],{},"Перевірити логи можна через ",[3118,7320,3959],{},[3995,7322,7323,7332,7336,7340],{"title":3959},[3999,7324,7326,4007,7329],{"className":7325},[3262],[3260,7327,4006],{"className":7328},[4005],[3126,7330,7331],{},"kubectl logs shared-logs-pod -c log-reader",[3999,7333,7335],{"className":7334},[3262],"[2026-05-09 19:35:00] INFO: Application started",[3999,7337,7339],{"className":7338},[3262],"[2026-05-09 19:35:01] INFO: Listening on http://+:8080",[3999,7341,7343],{"className":7342},[3262],"[2026-05-09 19:35:05] INFO: Request received: GET /api/health",[3114,7345,7346,7347,7350],{},"Опція ",[3118,7348,7349],{},"-c log-reader"," вказує, з якого контейнера читати логи (оскільки в Pod два контейнери).",[3577,7352],{},[3109,7354,7356],{"id":7355},"практичний-приклад-aspnet-core-minimal-api-у-pod","Практичний приклад: ASP.NET Core Minimal API у Pod",[3114,7358,7359],{},"Тепер застосуємо все, що ми вивчили, для створення реального .NET застосунку у Kubernetes. Ми створимо простий Minimal API, який повертає список задач (To-Do List).",[3135,7361,7363],{"id":7362},"крок-1-створення-net-проєкту","Крок 1: Створення .NET проєкту",[3114,7365,7366],{},"Створіть новий проєкт ASP.NET Core Minimal API:",[3995,7368,7370,7379,7386,7389],{"title":7369},"dotnet new",[3999,7371,7373,4007,7376],{"className":7372},[3262],[3260,7374,4006],{"className":7375},[4005],[3126,7377,7378],{},"dotnet new web -n TodoApi",[3999,7380,7382],{"className":7381},[3262],[3260,7383,7385],{"className":7384},[4017],"The template \"ASP.NET Core Empty\" was created successfully.",[3999,7387],{"className":7388},[3262],[3999,7390,7392,4007,7395],{"className":7391},[3262],[3260,7393,4006],{"className":7394},[4005],[3126,7396,7397],{},"cd TodoApi",[3135,7399,7401],{"id":7400},"крок-2-код-застосунку","Крок 2: Код застосунку",[3114,7403,7404,7405,4100],{},"Відредагуйте ",[3118,7406,7407],{},"Program.cs",[3251,7409,7413],{"className":7410,"code":7411,"language":7412,"meta":3256,"style":3256},"language-csharp shiki shiki-themes light-plus dark-plus dark-plus","var builder = WebApplication.CreateBuilder(args);\nvar app = builder.Build();\n\n// In-memory список задач\nvar todos = new List\u003CTodo>\n{\n    new(1, \"Вивчити Kubernetes\", false),\n    new(2, \"Створити Pod\", false),\n    new(3, \"Задеплоїти застосунок\", false)\n};\n\napp.MapGet(\"/\", () => \"Todo API is running!\");\n\napp.MapGet(\"/api/todos\", () => todos);\n\napp.MapGet(\"/api/todos/{id}\", (int id) =>\n{\n    var todo = todos.FirstOrDefault(t => t.Id == id);\n    return todo is not null ? Results.Ok(todo) : Results.NotFound();\n});\n\napp.MapPost(\"/api/todos\", (Todo todo) =>\n{\n    todos.Add(todo);\n    return Results.Created($\"/api/todos/{todo.Id}\", todo);\n});\n\napp.Run();\n\nrecord Todo(int Id, string Title, bool IsCompleted);\n","csharp",[3118,7414,7415,7444,7464,7468,7473,7498,7503,7525,7544,7565,7570,7574,7596,7600,7620,7624,7649,7653,7693,7737,7742,7746,7767,7771,7787,7826,7830,7834,7845,7849],{"__ignoreMap":3256},[3260,7416,7417,7420,7424,7427,7430,7432,7436,7439,7441],{"class":3262,"line":3263},[3260,7418,7419],{"class":6871},"var",[3260,7421,7423],{"class":7422},"siwwj"," builder",[3260,7425,7426],{"class":3745}," = ",[3260,7428,7429],{"class":7422},"WebApplication",[3260,7431,3197],{"class":3745},[3260,7433,7435],{"class":7434},"s8Opu","CreateBuilder",[3260,7437,7438],{"class":3745},"(",[3260,7440,5129],{"class":7422},[3260,7442,7443],{"class":3745},");\n",[3260,7445,7446,7448,7451,7453,7456,7458,7461],{"class":3262,"line":3269},[3260,7447,7419],{"class":6871},[3260,7449,7450],{"class":7422}," app",[3260,7452,7426],{"class":3745},[3260,7454,7455],{"class":7422},"builder",[3260,7457,3197],{"class":3745},[3260,7459,7460],{"class":7434},"Build",[3260,7462,7463],{"class":3745},"();\n",[3260,7465,7466],{"class":3262,"line":3275},[3260,7467,3285],{"emptyLinePlaceholder":3284},[3260,7469,7470],{"class":3262,"line":3281},[3260,7471,7472],{"class":6070},"// In-memory список задач\n",[3260,7474,7475,7477,7480,7482,7485,7489,7492,7495],{"class":3262,"line":3288},[3260,7476,7419],{"class":6871},[3260,7478,7479],{"class":7422}," todos",[3260,7481,7426],{"class":3745},[3260,7483,7484],{"class":6871},"new",[3260,7486,7488],{"class":7487},"sN1BT"," List",[3260,7490,7491],{"class":3745},"\u003C",[3260,7493,7494],{"class":7487},"Todo",[3260,7496,7497],{"class":3745},">\n",[3260,7499,7500],{"class":3262,"line":3294},[3260,7501,7502],{"class":3745},"{\n",[3260,7504,7505,7508,7510,7512,7514,7518,7520,7522],{"class":3262,"line":3300},[3260,7506,7507],{"class":6871},"    new",[3260,7509,7438],{"class":3745},[3260,7511,4935],{"class":4435},[3260,7513,3496],{"class":3745},[3260,7515,7517],{"class":7516},"sbdoH","\"Вивчити Kubernetes\"",[3260,7519,3496],{"class":3745},[3260,7521,6667],{"class":6871},[3260,7523,7524],{"class":3745},"),\n",[3260,7526,7527,7529,7531,7533,7535,7538,7540,7542],{"class":3262,"line":3306},[3260,7528,7507],{"class":6871},[3260,7530,7438],{"class":3745},[3260,7532,4938],{"class":4435},[3260,7534,3496],{"class":3745},[3260,7536,7537],{"class":7516},"\"Створити Pod\"",[3260,7539,3496],{"class":3745},[3260,7541,6667],{"class":6871},[3260,7543,7524],{"class":3745},[3260,7545,7546,7548,7550,7553,7555,7558,7560,7562],{"class":3262,"line":3312},[3260,7547,7507],{"class":6871},[3260,7549,7438],{"class":3745},[3260,7551,7552],{"class":4435},"3",[3260,7554,3496],{"class":3745},[3260,7556,7557],{"class":7516},"\"Задеплоїти застосунок\"",[3260,7559,3496],{"class":3745},[3260,7561,6667],{"class":6871},[3260,7563,7564],{"class":3745},")\n",[3260,7566,7567],{"class":3262,"line":3317},[3260,7568,7569],{"class":3745},"};\n",[3260,7571,7572],{"class":3262,"line":3323},[3260,7573,3285],{"emptyLinePlaceholder":3284},[3260,7575,7576,7578,7580,7583,7585,7588,7591,7594],{"class":3262,"line":3329},[3260,7577,4316],{"class":7422},[3260,7579,3197],{"class":3745},[3260,7581,7582],{"class":7434},"MapGet",[3260,7584,7438],{"class":3745},[3260,7586,7587],{"class":7516},"\"/\"",[3260,7589,7590],{"class":3745},", () => ",[3260,7592,7593],{"class":7516},"\"Todo API is running!\"",[3260,7595,7443],{"class":3745},[3260,7597,7598],{"class":3262,"line":3335},[3260,7599,3285],{"emptyLinePlaceholder":3284},[3260,7601,7602,7604,7606,7608,7610,7613,7615,7618],{"class":3262,"line":3341},[3260,7603,4316],{"class":7422},[3260,7605,3197],{"class":3745},[3260,7607,7582],{"class":7434},[3260,7609,7438],{"class":3745},[3260,7611,7612],{"class":7516},"\"/api/todos\"",[3260,7614,7590],{"class":3745},[3260,7616,7617],{"class":7422},"todos",[3260,7619,7443],{"class":3745},[3260,7621,7622],{"class":3262,"line":3347},[3260,7623,3285],{"emptyLinePlaceholder":3284},[3260,7625,7626,7628,7630,7632,7634,7637,7640,7643,7646],{"class":3262,"line":3353},[3260,7627,4316],{"class":7422},[3260,7629,3197],{"class":3745},[3260,7631,7582],{"class":7434},[3260,7633,7438],{"class":3745},[3260,7635,7636],{"class":7516},"\"/api/todos/{id}\"",[3260,7638,7639],{"class":3745},", (",[3260,7641,7642],{"class":6871},"int",[3260,7644,7645],{"class":7422}," id",[3260,7647,7648],{"class":3745},") =>\n",[3260,7650,7651],{"class":3262,"line":3359},[3260,7652,7502],{"class":3745},[3260,7654,7655,7658,7661,7663,7665,7667,7670,7672,7675,7678,7680,7682,7685,7688,7691],{"class":3262,"line":3364},[3260,7656,7657],{"class":6871},"    var",[3260,7659,7660],{"class":7422}," todo",[3260,7662,7426],{"class":3745},[3260,7664,7617],{"class":7422},[3260,7666,3197],{"class":3745},[3260,7668,7669],{"class":7434},"FirstOrDefault",[3260,7671,7438],{"class":3745},[3260,7673,7674],{"class":7422},"t",[3260,7676,7677],{"class":3745}," => ",[3260,7679,7674],{"class":7422},[3260,7681,3197],{"class":3745},[3260,7683,7684],{"class":7422},"Id",[3260,7686,7687],{"class":3745}," == ",[3260,7689,7690],{"class":7422},"id",[3260,7692,7443],{"class":3745},[3260,7694,7695,7698,7700,7703,7706,7709,7712,7715,7717,7720,7722,7725,7728,7730,7732,7735],{"class":3262,"line":3370},[3260,7696,7697],{"class":6955},"    return",[3260,7699,7660],{"class":7422},[3260,7701,7702],{"class":6871}," is",[3260,7704,7705],{"class":6871}," not",[3260,7707,7708],{"class":6871}," null",[3260,7710,7711],{"class":3745}," ? ",[3260,7713,7714],{"class":7422},"Results",[3260,7716,3197],{"class":3745},[3260,7718,7719],{"class":7434},"Ok",[3260,7721,7438],{"class":3745},[3260,7723,7724],{"class":7422},"todo",[3260,7726,7727],{"class":3745},") : ",[3260,7729,7714],{"class":7422},[3260,7731,3197],{"class":3745},[3260,7733,7734],{"class":7434},"NotFound",[3260,7736,7463],{"class":3745},[3260,7738,7739],{"class":3262,"line":3376},[3260,7740,7741],{"class":3745},"});\n",[3260,7743,7744],{"class":3262,"line":3382},[3260,7745,3285],{"emptyLinePlaceholder":3284},[3260,7747,7748,7750,7752,7755,7757,7759,7761,7763,7765],{"class":3262,"line":3388},[3260,7749,4316],{"class":7422},[3260,7751,3197],{"class":3745},[3260,7753,7754],{"class":7434},"MapPost",[3260,7756,7438],{"class":3745},[3260,7758,7612],{"class":7516},[3260,7760,7639],{"class":3745},[3260,7762,7494],{"class":7487},[3260,7764,7660],{"class":7422},[3260,7766,7648],{"class":3745},[3260,7768,7769],{"class":3262,"line":3394},[3260,7770,7502],{"class":3745},[3260,7772,7773,7776,7778,7781,7783,7785],{"class":3262,"line":3399},[3260,7774,7775],{"class":7422},"    todos",[3260,7777,3197],{"class":3745},[3260,7779,7780],{"class":7434},"Add",[3260,7782,7438],{"class":3745},[3260,7784,7724],{"class":7422},[3260,7786,7443],{"class":3745},[3260,7788,7789,7791,7794,7796,7799,7801,7804,7808,7810,7812,7814,7817,7820,7822,7824],{"class":3262,"line":3405},[3260,7790,7697],{"class":6955},[3260,7792,7793],{"class":7422}," Results",[3260,7795,3197],{"class":3745},[3260,7797,7798],{"class":7434},"Created",[3260,7800,7438],{"class":3745},[3260,7802,7803],{"class":7516},"$\"/api/todos/",[3260,7805,7807],{"class":7806},"sD7JJ","{",[3260,7809,7724],{"class":7422},[3260,7811,3197],{"class":7806},[3260,7813,7684],{"class":7422},[3260,7815,7816],{"class":7806},"}",[3260,7818,7819],{"class":7516},"\"",[3260,7821,3496],{"class":3745},[3260,7823,7724],{"class":7422},[3260,7825,7443],{"class":3745},[3260,7827,7828],{"class":3262,"line":3411},[3260,7829,7741],{"class":3745},[3260,7831,7832],{"class":3262,"line":3417},[3260,7833,3285],{"emptyLinePlaceholder":3284},[3260,7835,7836,7838,7840,7843],{"class":3262,"line":3422},[3260,7837,4316],{"class":7422},[3260,7839,3197],{"class":3745},[3260,7841,7842],{"class":7434},"Run",[3260,7844,7463],{"class":3745},[3260,7846,7847],{"class":3262,"line":3428},[3260,7848,3285],{"emptyLinePlaceholder":3284},[3260,7850,7851,7854,7857,7859,7861,7864,7866,7868,7871,7873,7876,7879],{"class":3262,"line":3434},[3260,7852,7853],{"class":6871},"record",[3260,7855,7856],{"class":7487}," Todo",[3260,7858,7438],{"class":3745},[3260,7860,7642],{"class":6871},[3260,7862,7863],{"class":7422}," Id",[3260,7865,3496],{"class":3745},[3260,7867,3890],{"class":6871},[3260,7869,7870],{"class":7422}," Title",[3260,7872,3496],{"class":3745},[3260,7874,7875],{"class":6871},"bool",[3260,7877,7878],{"class":7422}," IsCompleted",[3260,7880,7443],{"class":3745},[3114,7882,7883],{},"Це простий API з трьома ендпоінтами:",[3212,7885,7886,7892,7898,7904],{},[3146,7887,7888,7891],{},[3118,7889,7890],{},"GET /"," — перевірка здоров'я",[3146,7893,7894,7897],{},[3118,7895,7896],{},"GET /api/todos"," — отримати всі задачі",[3146,7899,7900,7903],{},[3118,7901,7902],{},"GET /api/todos/{id}"," — отримати задачу за ID",[3146,7905,7906,7909],{},[3118,7907,7908],{},"POST /api/todos"," — створити нову задачу",[3135,7911,7913],{"id":7912},"крок-3-dockerfile","Крок 3: Dockerfile",[3114,7915,7916,7917,7920],{},"Створіть ",[3118,7918,7919],{},"Dockerfile"," у корені проєкту:",[3251,7922,7926],{"className":7923,"code":7924,"language":7925,"meta":3256,"style":3256},"language-dockerfile shiki shiki-themes light-plus dark-plus dark-plus","# Етап 1: Збірка\nFROM mcr.microsoft.com/dotnet/sdk:8.0 AS build\nWORKDIR /src\n\n# Копіюємо .csproj та відновлюємо залежності\nCOPY TodoApi.csproj .\nRUN dotnet restore\n\n# Копіюємо решту файлів та збираємо\nCOPY . .\nRUN dotnet publish -c Release -o /app/publish\n\n# Етап 2: Runtime\nFROM mcr.microsoft.com/dotnet/aspnet:8.0\nWORKDIR /app\n\n# Копіюємо зібраний застосунок\nCOPY --from=build /app/publish .\n\n# Налаштовуємо порт\nENV ASPNETCORE_URLS=http://+:8080\nEXPOSE 8080\n\n# Запускаємо застосунок\nENTRYPOINT [\"dotnet\", \"TodoApi.dll\"]\n","dockerfile",[3118,7927,7928,7933,7947,7955,7959,7964,7972,7980,7984,7989,7996,8003,8007,8012,8019,8026,8030,8035,8042,8046,8051,8059,8067,8071,8076],{"__ignoreMap":3256},[3260,7929,7930],{"class":3262,"line":3263},[3260,7931,7932],{"class":6070},"# Етап 1: Збірка\n",[3260,7934,7935,7938,7941,7944],{"class":3262,"line":3269},[3260,7936,7937],{"class":6871},"FROM",[3260,7939,7940],{"class":3745}," mcr.microsoft.com/dotnet/sdk:8.0 ",[3260,7942,7943],{"class":6871},"AS",[3260,7945,7946],{"class":3745}," build\n",[3260,7948,7949,7952],{"class":3262,"line":3275},[3260,7950,7951],{"class":6871},"WORKDIR",[3260,7953,7954],{"class":3745}," /src\n",[3260,7956,7957],{"class":3262,"line":3281},[3260,7958,3285],{"emptyLinePlaceholder":3284},[3260,7960,7961],{"class":3262,"line":3288},[3260,7962,7963],{"class":6070},"# Копіюємо .csproj та відновлюємо залежності\n",[3260,7965,7966,7969],{"class":3262,"line":3294},[3260,7967,7968],{"class":6871},"COPY",[3260,7970,7971],{"class":3745}," TodoApi.csproj .\n",[3260,7973,7974,7977],{"class":3262,"line":3300},[3260,7975,7976],{"class":6871},"RUN",[3260,7978,7979],{"class":3745}," dotnet restore\n",[3260,7981,7982],{"class":3262,"line":3306},[3260,7983,3285],{"emptyLinePlaceholder":3284},[3260,7985,7986],{"class":3262,"line":3312},[3260,7987,7988],{"class":6070},"# Копіюємо решту файлів та збираємо\n",[3260,7990,7991,7993],{"class":3262,"line":3317},[3260,7992,7968],{"class":6871},[3260,7994,7995],{"class":3745}," . .\n",[3260,7997,7998,8000],{"class":3262,"line":3323},[3260,7999,7976],{"class":6871},[3260,8001,8002],{"class":3745}," dotnet publish -c Release -o /app/publish\n",[3260,8004,8005],{"class":3262,"line":3329},[3260,8006,3285],{"emptyLinePlaceholder":3284},[3260,8008,8009],{"class":3262,"line":3335},[3260,8010,8011],{"class":6070},"# Етап 2: Runtime\n",[3260,8013,8014,8016],{"class":3262,"line":3341},[3260,8015,7937],{"class":6871},[3260,8017,8018],{"class":3745}," mcr.microsoft.com/dotnet/aspnet:8.0\n",[3260,8020,8021,8023],{"class":3262,"line":3347},[3260,8022,7951],{"class":6871},[3260,8024,8025],{"class":3745}," /app\n",[3260,8027,8028],{"class":3262,"line":3353},[3260,8029,3285],{"emptyLinePlaceholder":3284},[3260,8031,8032],{"class":3262,"line":3359},[3260,8033,8034],{"class":6070},"# Копіюємо зібраний застосунок\n",[3260,8036,8037,8039],{"class":3262,"line":3364},[3260,8038,7968],{"class":6871},[3260,8040,8041],{"class":3745}," --from=build /app/publish .\n",[3260,8043,8044],{"class":3262,"line":3370},[3260,8045,3285],{"emptyLinePlaceholder":3284},[3260,8047,8048],{"class":3262,"line":3376},[3260,8049,8050],{"class":6070},"# Налаштовуємо порт\n",[3260,8052,8053,8056],{"class":3262,"line":3382},[3260,8054,8055],{"class":6871},"ENV",[3260,8057,8058],{"class":3745}," ASPNETCORE_URLS=http://+:8080\n",[3260,8060,8061,8064],{"class":3262,"line":3388},[3260,8062,8063],{"class":6871},"EXPOSE",[3260,8065,8066],{"class":3745}," 8080\n",[3260,8068,8069],{"class":3262,"line":3394},[3260,8070,3285],{"emptyLinePlaceholder":3284},[3260,8072,8073],{"class":3262,"line":3399},[3260,8074,8075],{"class":6070},"# Запускаємо застосунок\n",[3260,8077,8078,8080,8083,8086,8088,8091],{"class":3262,"line":3405},[3260,8079,4999],{"class":6871},[3260,8081,8082],{"class":3745}," [",[3260,8084,8085],{"class":7516},"\"dotnet\"",[3260,8087,3496],{"class":3745},[3260,8089,8090],{"class":7516},"\"TodoApi.dll\"",[3260,8092,5089],{"class":3745},[3114,8094,8095],{},"Це multi-stage Dockerfile:",[3212,8097,8098,8104],{},[3146,8099,8100,8103],{},[3126,8101,8102],{},"Етап 1 (build)",": Використовує SDK-образ для збірки застосунку",[3146,8105,8106,8109],{},[3126,8107,8108],{},"Етап 2 (runtime)",": Використовує легкий runtime-образ лише з необхідними бібліотеками",[3135,8111,8113],{"id":8112},"крок-4-збірка-та-публікація-образу","Крок 4: Збірка та публікація образу",[3114,8115,8116],{},"Зберіть Docker-образ:",[3995,8118,8120,8129,8133,8137,8141,8145,8149,8156],{"title":8119},"docker build",[3999,8121,8123,4007,8126],{"className":8122},[3262],[3260,8124,4006],{"className":8125},[4005],[3126,8127,8128],{},"docker build -t todoapi:1.0 .",[3999,8130,8132],{"className":8131},[3262],"[+] Building 45.2s (14/14) FINISHED",[3999,8134,8136],{"className":8135},[3262]," => [build 1/5] FROM mcr.microsoft.com/dotnet/sdk:8.0",[3999,8138,8140],{"className":8139},[3262]," => [build 5/5] RUN dotnet publish -c Release -o /app/publish",[3999,8142,8144],{"className":8143},[3262]," => [runtime 2/2] COPY --from=build /app/publish .",[3999,8146,8148],{"className":8147},[3262]," => exporting to image",[3999,8150,8152],{"className":8151},[3262],[3260,8153,8155],{"className":8154},[4017]," => => writing image sha256:abc123...",[3999,8157,8159],{"className":8158},[3262],[3260,8160,8162],{"className":8161},[4017]," => => naming to docker.io/library/todoapi:1.0",[3114,8164,8165],{},"Якщо ви використовуєте Minikube, завантажте образ у Minikube:",[3995,8167,8169,8178],{"title":8168},"minikube image load",[3999,8170,8172,4007,8175],{"className":8171},[3262],[3260,8173,4006],{"className":8174},[4005],[3126,8176,8177],{},"minikube image load todoapi:1.0",[3999,8179,8181],{"className":8180},[3262],[3260,8182,8184],{"className":8183},[4017],"Image loaded successfully",[3230,8186,8187,8192,8201],{},[3114,8188,8189],{},[3126,8190,8191],{},"Чому потрібно завантажувати образ у Minikube?",[3114,8193,8194,8195,8197,8198,8200],{},"Minikube — це локальний Kubernetes кластер, який працює у віртуальній машині або контейнері. Він має власний Docker daemon, окремий від вашого хост-системи. Коли ви збираєте образ через ",[3118,8196,8119],{},", він зберігається у Docker daemon вашої хост-системи. Команда ",[3118,8199,8168],{}," копіює образ у Docker daemon Minikube, щоб Kubernetes міг його використати.",[3114,8202,8203],{},"Альтернатива: Опублікувати образ у Docker Hub або іншому registry, і Kubernetes завантажить його звідти.",[3135,8205,8207],{"id":8206},"крок-5-pod-yaml-маніфест","Крок 5: Pod YAML маніфест",[3114,8209,8210,8211,4100],{},"Створіть файл ",[3118,8212,8213],{},"todoapi-pod.yaml",[3251,8215,8217],{"className":3732,"code":8216,"language":3734,"meta":3256,"style":3256},"apiVersion: v1\nkind: Pod\nmetadata:\n    name: todoapi\n    labels:\n        app: todoapi\n        version: '1.0'\nspec:\n    containers:\n        - name: api\n          image: todoapi:1.0\n          imagePullPolicy: Never # Не завантажувати з registry, використовувати локальний образ\n          ports:\n              - containerPort: 8080\n                name: http\n                protocol: TCP\n          env:\n              - name: ASPNETCORE_ENVIRONMENT\n                value: 'Development'\n              - name: ASPNETCORE_URLS\n                value: 'http://+:8080'\n          resources:\n              requests:\n                  memory: '64Mi'\n                  cpu: '100m'\n              limits:\n                  memory: '128Mi'\n                  cpu: '250m'\n",[3118,8218,8219,8227,8235,8241,8250,8256,8264,8272,8278,8284,8295,8304,8316,8322,8332,8340,8348,8354,8364,8373,8383,8391,8397,8403,8412,8421,8427,8435],{"__ignoreMap":3256},[3260,8220,8221,8223,8225],{"class":3262,"line":3263},[3260,8222,3742],{"class":3741},[3260,8224,3746],{"class":3745},[3260,8226,3750],{"class":3749},[3260,8228,8229,8231,8233],{"class":3262,"line":3269},[3260,8230,3755],{"class":3741},[3260,8232,3746],{"class":3745},[3260,8234,3760],{"class":3749},[3260,8236,8237,8239],{"class":3262,"line":3275},[3260,8238,3765],{"class":3741},[3260,8240,3768],{"class":3745},[3260,8242,8243,8245,8247],{"class":3262,"line":3281},[3260,8244,3773],{"class":3741},[3260,8246,3746],{"class":3745},[3260,8248,8249],{"class":3749},"todoapi\n",[3260,8251,8252,8254],{"class":3262,"line":3288},[3260,8253,4242],{"class":3741},[3260,8255,3768],{"class":3745},[3260,8257,8258,8260,8262],{"class":3262,"line":3294},[3260,8259,4249],{"class":3741},[3260,8261,3746],{"class":3745},[3260,8263,8249],{"class":3749},[3260,8265,8266,8268,8270],{"class":3262,"line":3300},[3260,8267,5250],{"class":3741},[3260,8269,3746],{"class":3745},[3260,8271,5255],{"class":3749},[3260,8273,8274,8276],{"class":3262,"line":3306},[3260,8275,3783],{"class":3741},[3260,8277,3768],{"class":3745},[3260,8279,8280,8282],{"class":3262,"line":3312},[3260,8281,3790],{"class":3741},[3260,8283,3768],{"class":3745},[3260,8285,8286,8288,8290,8292],{"class":3262,"line":3317},[3260,8287,3797],{"class":3745},[3260,8289,3800],{"class":3741},[3260,8291,3746],{"class":3745},[3260,8293,8294],{"class":3749},"api\n",[3260,8296,8297,8299,8301],{"class":3262,"line":3323},[3260,8298,3810],{"class":3741},[3260,8300,3746],{"class":3745},[3260,8302,8303],{"class":3749},"todoapi:1.0\n",[3260,8305,8306,8309,8311,8313],{"class":3262,"line":3329},[3260,8307,8308],{"class":3741},"          imagePullPolicy",[3260,8310,3746],{"class":3745},[3260,8312,6132],{"class":3749},[3260,8314,8315],{"class":6070}," # Не завантажувати з registry, використовувати локальний образ\n",[3260,8317,8318,8320],{"class":3262,"line":3335},[3260,8319,4420],{"class":3741},[3260,8321,3768],{"class":3745},[3260,8323,8324,8326,8328,8330],{"class":3262,"line":3341},[3260,8325,4427],{"class":3745},[3260,8327,4430],{"class":3741},[3260,8329,3746],{"class":3745},[3260,8331,5311],{"class":4435},[3260,8333,8334,8336,8338],{"class":3262,"line":3347},[3260,8335,4451],{"class":3741},[3260,8337,3746],{"class":3745},[3260,8339,4456],{"class":3749},[3260,8341,8342,8344,8346],{"class":3262,"line":3353},[3260,8343,4441],{"class":3741},[3260,8345,3746],{"class":3745},[3260,8347,4446],{"class":3749},[3260,8349,8350,8352],{"class":3262,"line":3359},[3260,8351,4591],{"class":3741},[3260,8353,3768],{"class":3745},[3260,8355,8356,8358,8360,8362],{"class":3262,"line":3364},[3260,8357,4427],{"class":3745},[3260,8359,3800],{"class":3741},[3260,8361,3746],{"class":3745},[3260,8363,4645],{"class":3749},[3260,8365,8366,8368,8370],{"class":3262,"line":3370},[3260,8367,4609],{"class":3741},[3260,8369,3746],{"class":3745},[3260,8371,8372],{"class":3749},"'Development'\n",[3260,8374,8375,8377,8379,8381],{"class":3262,"line":3376},[3260,8376,4427],{"class":3745},[3260,8378,3800],{"class":3741},[3260,8380,3746],{"class":3745},[3260,8382,5344],{"class":3749},[3260,8384,8385,8387,8389],{"class":3262,"line":3382},[3260,8386,4609],{"class":3741},[3260,8388,3746],{"class":3745},[3260,8390,5353],{"class":3749},[3260,8392,8393,8395],{"class":3262,"line":3388},[3260,8394,4794],{"class":3741},[3260,8396,3768],{"class":3745},[3260,8398,8399,8401],{"class":3262,"line":3394},[3260,8400,4801],{"class":3741},[3260,8402,3768],{"class":3745},[3260,8404,8405,8407,8409],{"class":3262,"line":3399},[3260,8406,4808],{"class":3741},[3260,8408,3746],{"class":3745},[3260,8410,8411],{"class":3749},"'64Mi'\n",[3260,8413,8414,8416,8418],{"class":3262,"line":3405},[3260,8415,4818],{"class":3741},[3260,8417,3746],{"class":3745},[3260,8419,8420],{"class":3749},"'100m'\n",[3260,8422,8423,8425],{"class":3262,"line":3411},[3260,8424,4828],{"class":3741},[3260,8426,3768],{"class":3745},[3260,8428,8429,8431,8433],{"class":3262,"line":3417},[3260,8430,4808],{"class":3741},[3260,8432,3746],{"class":3745},[3260,8434,4813],{"class":3749},[3260,8436,8437,8439,8441],{"class":3262,"line":3422},[3260,8438,4818],{"class":3741},[3260,8440,3746],{"class":3745},[3260,8442,4823],{"class":3749},[3596,8444,8445],{},[3599,8446,8448,8451,8469],{"name":8447,"type":3890},"spec.containers[].imagePullPolicy",[3114,8449,8450],{},"Політика завантаження образу:",[3212,8452,8453,8458,8464],{},[3146,8454,8455,8457],{},[3118,8456,6067],{}," — завжди завантажувати з registry (навіть якщо образ є локально)",[3146,8459,8460,8463],{},[3118,8461,8462],{},"IfNotPresent"," — завантажувати лише якщо образу немає локально",[3146,8465,8466,8468],{},[3118,8467,6132],{}," — ніколи не завантажувати, використовувати лише локальний образ",[3114,8470,8471,8472,8474],{},"Для локальної розробки з Minikube використовуйте ",[3118,8473,6132],{},", щоб Kubernetes не намагався завантажити образ з Docker Hub.",[3135,8476,8478],{"id":8477},"крок-6-створення-та-тестування-pod","Крок 6: Створення та тестування Pod",[3114,8480,8481],{},"Створіть Pod:",[3995,8483,8484,8493,8500,8503,8511,8515],{"title":3997},[3999,8485,8487,4007,8490],{"className":8486},[3262],[3260,8488,4006],{"className":8489},[4005],[3126,8491,8492],{},"kubectl apply -f todoapi-pod.yaml",[3999,8494,8496],{"className":8495},[3262],[3260,8497,8499],{"className":8498},[4017],"pod/todoapi created",[3999,8501],{"className":8502},[3262],[3999,8504,8506,4007,8509],{"className":8505},[3262],[3260,8507,4006],{"className":8508},[4005],[3126,8510,4030],{},[3999,8512,8514],{"className":8513},[3262],"NAME      READY   STATUS    RESTARTS   AGE",[3999,8516,8518],{"className":8517},[3262],"todoapi   1/1     Running   0          5s",[3114,8520,8521],{},"Перевірте логи застосунку:",[3995,8523,8524,8533,8537,8541,8545,8549,8552],{"title":3959},[3999,8525,8527,4007,8530],{"className":8526},[3262],[3260,8528,4006],{"className":8529},[4005],[3126,8531,8532],{},"kubectl logs todoapi",[3999,8534,8536],{"className":8535},[3262],"info: Microsoft.Hosting.Lifetime[14]",[3999,8538,8540],{"className":8539},[3262],"      Now listening on: http://[::]:8080",[3999,8542,8544],{"className":8543},[3262],"info: Microsoft.Hosting.Lifetime[0]",[3999,8546,8548],{"className":8547},[3262],"      Application started. Press Ctrl+C to shut down.",[3999,8550,8544],{"className":8551},[3262],[3999,8553,8555],{"className":8554},[3262],"      Hosting environment: Development",[3114,8557,8558],{},"Застосунок запущено! Тепер потрібно отримати доступ до нього.",[3135,8560,8562],{"id":8561},"крок-7-доступ-до-pod-через-port-forward","Крок 7: Доступ до Pod через port-forward",[3114,8564,8565,8566,8569],{},"Оскільки Pod має IP-адресу лише всередині кластера, використайте ",[3118,8567,8568],{},"kubectl port-forward"," для доступу з вашої машини:",[3995,8571,8572,8581,8585],{"title":8568},[3999,8573,8575,4007,8578],{"className":8574},[3262],[3260,8576,4006],{"className":8577},[4005],[3126,8579,8580],{},"kubectl port-forward pod/todoapi 8080:8080",[3999,8582,8584],{"className":8583},[3262],"Forwarding from 127.0.0.1:8080 -> 8080",[3999,8586,8588],{"className":8587},[3262],"Forwarding from [::1]:8080 -> 8080",[3114,8590,8591],{},"Тепер відкрийте новий термінал та протестуйте API:",[3995,8593,8595,8604,8608,8611,8620,8624,8628,8632,8636],{"title":8594},"curl test",[3999,8596,8598,4007,8601],{"className":8597},[3262],[3260,8599,4006],{"className":8600},[4005],[3126,8602,8603],{},"curl http://localhost:8080/",[3999,8605,8607],{"className":8606},[3262],"Todo API is running!",[3999,8609],{"className":8610},[3262],[3999,8612,8614,4007,8617],{"className":8613},[3262],[3260,8615,4006],{"className":8616},[4005],[3126,8618,8619],{},"curl http://localhost:8080/api/todos",[3999,8621,8623],{"className":8622},[3262],"[",[3999,8625,8627],{"className":8626},[3262],"  {\"id\":1,\"title\":\"Вивчити Kubernetes\",\"isCompleted\":false},",[3999,8629,8631],{"className":8630},[3262],"  {\"id\":2,\"title\":\"Створити Pod\",\"isCompleted\":false},",[3999,8633,8635],{"className":8634},[3262],"  {\"id\":3,\"title\":\"Задеплоїти застосунок\",\"isCompleted\":false}",[3999,8637,8639],{"className":8638},[3262],"]",[3114,8641,8642],{},"Чудово! Ваш .NET застосунок працює у Kubernetes Pod.",[3135,8644,8646],{"id":8645},"крок-8-діагностика-та-debugging","Крок 8: Діагностика та debugging",[3114,8648,8649],{},"Kubernetes надає кілька команд для діагностики Pod:",[3114,8651,8652],{},[3126,8653,8654],{},"Переглянути детальну інформацію:",[3995,8656,8657,8666,8670,8673,8676,8679,8683,8686,8690,8694,8698,8701],{"title":4099},[3999,8658,8660,4007,8663],{"className":8659},[3262],[3260,8661,4006],{"className":8662},[4005],[3126,8664,8665],{},"kubectl describe pod todoapi",[3999,8667,8669],{"className":8668},[3262],"Name:             todoapi",[3999,8671,4120],{"className":8672},[3262],[3999,8674,4124],{"className":8675},[3262],[3999,8677,4132],{"className":8678},[3262],[3999,8680,8682],{"className":8681},[3262],"IP:               10.244.0.8",[3999,8684,4140],{"className":8685},[3262],[3999,8687,8689],{"className":8688},[3262],"  api:",[3999,8691,8693],{"className":8692},[3262],"    Image:          todoapi:1.0",[3999,8695,8697],{"className":8696},[3262],"    Port:           8080/TCP",[3999,8699,4160],{"className":8700},[3262],[3999,8702,6001],{"className":8703},[3262],[3114,8705,8706],{},[3126,8707,8708],{},"Виконати команду всередині контейнера:",[3995,8710,8711,8720,8727,8731,8735,8739],{"title":3962},[3999,8712,8714,4007,8717],{"className":8713},[3262],[3260,8715,4006],{"className":8716},[4005],[3126,8718,8719],{},"kubectl exec -it todoapi -- /bin/bash",[3999,8721,8723,8724],{"className":8722},[3262],"root@todoapi:/app# ",[3126,8725,8726],{},"ls -la",[3999,8728,8730],{"className":8729},[3262],"total 256",[3999,8732,8734],{"className":8733},[3262],"-rw-r--r-- 1 root root   1536 May  9 19:30 TodoApi.dll",[3999,8736,8738],{"className":8737},[3262],"-rw-r--r-- 1 root root    432 May  9 19:30 TodoApi.deps.json",[3999,8740,8723,8742],{"className":8741},[3262],[3126,8743,8744],{},"exit",[3114,8746,7346,8747,8750,8751,4716],{},[3118,8748,8749],{},"-it"," означає інтерактивний режим з TTY (як ",[3118,8752,8753],{},"docker exec -it",[3114,8755,8756],{},[3126,8757,8758],{},"Переглянути використання ресурсів:",[3995,8760,8762,8771,8775],{"title":8761},"kubectl top",[3999,8763,8765,4007,8768],{"className":8764},[3262],[3260,8766,4006],{"className":8767},[4005],[3126,8769,8770],{},"kubectl top pod todoapi",[3999,8772,8774],{"className":8773},[3262],"NAME      CPU(cores)   MEMORY(bytes)",[3999,8776,8778],{"className":8777},[3262],"todoapi   5m           45Mi",[3114,8780,8781],{},"Pod використовує 5 міліядер CPU (0.005 ядра) та 45 МБ пам'яті — значно менше, ніж наш ліміт у 250m CPU та 128Mi пам'яті.",[3577,8783],{},[3109,8785,8787],{"id":8786},"резюме","Резюме",[3114,8789,8790],{},"У цій статті ми детально розглянули Pod — атомарну одиницю Kubernetes:",[8792,8793,8794,8800,8811,8819,8832],"card-group",{},[8795,8796,8799],"card",{"icon":8797,"title":8798},"i-heroicons-cube","Концепція Pod","Pod — це обгортка над одним або кількома контейнерами, які працюють разом на одному вузлі. Контейнери у Pod мають спільну мережу (localhost) та можуть мати спільні volumes.",[8795,8801,8804,8805,8807,8808,8810],{"icon":8802,"title":8803},"i-heroicons-document-text","YAML специфікація","Ми вивчили базові поля Pod: ",[3118,8806,3765],{}," (назва, мітки), ",[3118,8809,3950],{}," (образ, порти, змінні оточення, ресурси, команда запуску). Кожне поле має чітке призначення та правила використання.",[8795,8812,8815,8816,8818],{"icon":8813,"title":8814},"i-heroicons-arrow-path","Життєвий цикл","Pod проходить через фази: Pending → Running → Succeeded/Failed. Kubernetes може автоматично перезапускати контейнери залежно від ",[3118,8817,6015],{}," (Always, OnFailure, Never).",[8795,8820,8823,8824,8826,8827,3182,8829,8831],{"icon":8821,"title":8822},"i-heroicons-folder","Volumes","Контейнери можуть обмінюватися даними через спільні volumes. ",[3118,8825,6478],{}," — для тимчасових даних, ",[3118,8828,6616],{},[3118,8830,6619],{}," — для конфігурацій та чутливих даних.",[8795,8833,8836],{"icon":8834,"title":8835},"i-simple-icons-dotnet",".NET приклад","Ми створили повний приклад: ASP.NET Core Minimal API, Dockerfile, Pod YAML, збірка образу, розгортання у Kubernetes та тестування через port-forward.",[3114,8838,8839,8842],{},[3126,8840,8841],{},"Ключовий висновок:"," Pod — це низькорівневий примітив. Він дає гнучкість для складних сценаріїв, але не надає автоматизації для production (self-healing, масштабування, rolling updates). У наступних статтях ми вивчимо патерни використання Pod (init-контейнери, sidecar) та вищі абстракції (Deployment), які керують Pod автоматично.",[3577,8844],{},[3109,8846,8848],{"id":8847},"практичні-завдання","Практичні завдання",[3135,8850,8852],{"id":8851},"завдання-1-створення-pod-з-nginx-та-прокидання-портів-port-forwarding","Завдання 1: Створення Pod з Nginx та прокидання портів (Port-forwarding)",[3114,8854,8855],{},"Створіть свій перший Pod з офіційним веб-сервером Nginx та налаштуйте локальний доступ до нього через порт-форвардинг, щоб перевірити його працездатність.",[3114,8857,8858],{},[3126,8859,8860,8861,4100],{},"Маніфест ",[3118,8862,8863],{},"nginx-pod.yaml",[3251,8865,8867],{"className":3732,"code":8866,"language":3734,"meta":3256,"style":3256},"apiVersion: v1\nkind: Pod\nmetadata:\n  name: nginx-practice\n  labels:\n    app: web\nspec:\n  containers:\n    - name: nginx\n      image: nginx:1.27\n      ports:\n        - containerPort: 80\n          name: http\n",[3118,8868,8869,8877,8885,8891,8901,8908,8917,8923,8930,8941,8950,8957,8967],{"__ignoreMap":3256},[3260,8870,8871,8873,8875],{"class":3262,"line":3263},[3260,8872,3742],{"class":3741},[3260,8874,3746],{"class":3745},[3260,8876,3750],{"class":3749},[3260,8878,8879,8881,8883],{"class":3262,"line":3269},[3260,8880,3755],{"class":3741},[3260,8882,3746],{"class":3745},[3260,8884,3760],{"class":3749},[3260,8886,8887,8889],{"class":3262,"line":3275},[3260,8888,3765],{"class":3741},[3260,8890,3768],{"class":3745},[3260,8892,8893,8896,8898],{"class":3262,"line":3281},[3260,8894,8895],{"class":3741},"  name",[3260,8897,3746],{"class":3745},[3260,8899,8900],{"class":3749},"nginx-practice\n",[3260,8902,8903,8906],{"class":3262,"line":3288},[3260,8904,8905],{"class":3741},"  labels",[3260,8907,3768],{"class":3745},[3260,8909,8910,8913,8915],{"class":3262,"line":3294},[3260,8911,8912],{"class":3741},"    app",[3260,8914,3746],{"class":3745},[3260,8916,4407],{"class":3749},[3260,8918,8919,8921],{"class":3262,"line":3300},[3260,8920,3783],{"class":3741},[3260,8922,3768],{"class":3745},[3260,8924,8925,8928],{"class":3262,"line":3306},[3260,8926,8927],{"class":3741},"  containers",[3260,8929,3768],{"class":3745},[3260,8931,8932,8935,8937,8939],{"class":3262,"line":3312},[3260,8933,8934],{"class":3745},"    - ",[3260,8936,3800],{"class":3741},[3260,8938,3746],{"class":3745},[3260,8940,3805],{"class":3749},[3260,8942,8943,8946,8948],{"class":3262,"line":3317},[3260,8944,8945],{"class":3741},"      image",[3260,8947,3746],{"class":3745},[3260,8949,3815],{"class":3749},[3260,8951,8952,8955],{"class":3262,"line":3323},[3260,8953,8954],{"class":3741},"      ports",[3260,8956,3768],{"class":3745},[3260,8958,8959,8961,8963,8965],{"class":3262,"line":3329},[3260,8960,3797],{"class":3745},[3260,8962,4430],{"class":3741},[3260,8964,3746],{"class":3745},[3260,8966,4436],{"class":4435},[3260,8968,8969,8972,8974],{"class":3262,"line":3335},[3260,8970,8971],{"class":3741},"          name",[3260,8973,3746],{"class":3745},[3260,8975,4456],{"class":3749},[3114,8977,8978],{},[3126,8979,8980],{},"Кроки для виконання:",[3143,8982,8983,8989,9010],{},[3146,8984,8985,8986,8988],{},"Створіть маніфест ",[3118,8987,8863],{}," та збережіть його.",[3146,8990,8991,8992],{},"Запустіть Pod у вашому кластері:\n",[3995,8993,8994,9003],{"title":3997},[3999,8995,8997,4007,9000],{"className":8996},[3262],[3260,8998,4006],{"className":8999},[4005],[3126,9001,9002],{},"kubectl apply -f nginx-pod.yaml",[3999,9004,9006],{"className":9005},[3262],[3260,9007,9009],{"className":9008},[4017],"pod/nginx-practice created",[3146,9011,9012,9013],{},"Налаштуйте перенаправлення порту з локальної машини на Pod:\n",[3995,9014,9015,9024],{"title":8568},[3999,9016,9018,4007,9021],{"className":9017},[3262],[3260,9019,4006],{"className":9020},[4005],[3126,9022,9023],{},"kubectl port-forward pod/nginx-practice 8080:80",[3999,9025,9027],{"className":9026},[3262],"Forwarding from 127.0.0.1:8080 -> 80",[3114,9029,9030],{},[3126,9031,9032],{},"Вимоги:",[3212,9034,9035,9045],{},[3146,9036,9037,9038,9041,9042,3197],{},"Перевірте роботу веб-сервера, відкривши браузер за адресою ",[3118,9039,9040],{},"http://localhost:8080"," або виконавши команду ",[3118,9043,9044],{},"curl http://localhost:8080",[3146,9046,9047],{},"Переконайтеся, що ви бачите вітальну сторінку \"Welcome to nginx!\".",[3577,9049],{},[3135,9051,9053],{"id":9052},"завдання-2-мультиконтейнерний-pod-та-спільна-мережа-localhost","Завдання 2: Мультиконтейнерний Pod та спільна мережа (Localhost)",[3114,9055,9056],{},"Дослідіть, як контейнери всередині одного Pod ділять між собою мережевий простір та IP-адресу. Для цього запустіть веб-сервер та допоміжну утиліту в межах єдиного Pod.",[3114,9058,9059],{},[3126,9060,8860,9061,4100],{},[3118,9062,9063],{},"multi-container-net.yaml",[3251,9065,9067],{"className":3732,"code":9066,"language":3734,"meta":3256,"style":3256},"apiVersion: v1\nkind: Pod\nmetadata:\n  name: net-sharing-practice\nspec:\n  restartPolicy: Never\n  containers:\n    - name: web-server\n      image: nginx:1.27\n    - name: utility\n      image: busybox:1.36\n      command: [\"sleep\", \"3600\"]\n",[3118,9068,9069,9077,9085,9091,9100,9106,9116,9122,9133,9141,9152,9160],{"__ignoreMap":3256},[3260,9070,9071,9073,9075],{"class":3262,"line":3263},[3260,9072,3742],{"class":3741},[3260,9074,3746],{"class":3745},[3260,9076,3750],{"class":3749},[3260,9078,9079,9081,9083],{"class":3262,"line":3269},[3260,9080,3755],{"class":3741},[3260,9082,3746],{"class":3745},[3260,9084,3760],{"class":3749},[3260,9086,9087,9089],{"class":3262,"line":3275},[3260,9088,3765],{"class":3741},[3260,9090,3768],{"class":3745},[3260,9092,9093,9095,9097],{"class":3262,"line":3281},[3260,9094,8895],{"class":3741},[3260,9096,3746],{"class":3745},[3260,9098,9099],{"class":3749},"net-sharing-practice\n",[3260,9101,9102,9104],{"class":3262,"line":3288},[3260,9103,3783],{"class":3741},[3260,9105,3768],{"class":3745},[3260,9107,9108,9111,9113],{"class":3262,"line":3294},[3260,9109,9110],{"class":3741},"  restartPolicy",[3260,9112,3746],{"class":3745},[3260,9114,9115],{"class":3749},"Never\n",[3260,9117,9118,9120],{"class":3262,"line":3300},[3260,9119,8927],{"class":3741},[3260,9121,3768],{"class":3745},[3260,9123,9124,9126,9128,9130],{"class":3262,"line":3306},[3260,9125,8934],{"class":3745},[3260,9127,3800],{"class":3741},[3260,9129,3746],{"class":3745},[3260,9131,9132],{"class":3749},"web-server\n",[3260,9134,9135,9137,9139],{"class":3262,"line":3312},[3260,9136,8945],{"class":3741},[3260,9138,3746],{"class":3745},[3260,9140,3815],{"class":3749},[3260,9142,9143,9145,9147,9149],{"class":3262,"line":3317},[3260,9144,8934],{"class":3745},[3260,9146,3800],{"class":3741},[3260,9148,3746],{"class":3745},[3260,9150,9151],{"class":3749},"utility\n",[3260,9153,9154,9156,9158],{"class":3262,"line":3323},[3260,9155,8945],{"class":3741},[3260,9157,3746],{"class":3745},[3260,9159,5070],{"class":3749},[3260,9161,9162,9165,9167,9170,9172,9175],{"class":3262,"line":3329},[3260,9163,9164],{"class":3741},"      command",[3260,9166,5078],{"class":3745},[3260,9168,9169],{"class":7516},"\"sleep\"",[3260,9171,3496],{"class":3745},[3260,9173,9174],{"class":7516},"\"3600\"",[3260,9176,5089],{"class":3745},[3114,9178,9179],{},[3126,9180,9181],{},"Кроки для виконання та перевірки:",[3143,9183,9184,9187],{},[3146,9185,9186],{},"Запустіть Pod у кластері.",[3146,9188,9189,9190,9193,9194,3768,9196],{},"Увійдіть у термінал контейнера ",[3118,9191,9192],{},"utility"," за допомогою ",[3118,9195,3962],{},[3995,9197,9198,9207,9214,9218,9222],{"title":3962},[3999,9199,9201,4007,9204],{"className":9200},[3262],[3260,9202,4006],{"className":9203},[4005],[3126,9205,9206],{},"kubectl exec -it net-sharing-practice -c utility -- sh",[3999,9208,9210,9211],{"className":9209},[3262],"/ # ",[3126,9212,9213],{},"wget -O- http://localhost:80",[3999,9215,9217],{"className":9216},[3262],"Connecting to localhost:80 (127.0.0.1:80)",[3999,9219,9221],{"className":9220},[3262],"writing to stdout",[3999,9223,9225],{"className":9224},[3262],"\u003C!DOCTYPE html>... Welcome to nginx!",[3114,9227,9228],{},[3126,9229,9230],{},"Питання для самоперевірки:",[3212,9232,9233,9246],{},[3146,9234,9235,9236,9238,9239,9242,9243,3849],{},"Чому контейнер ",[3118,9237,9192],{}," зміг успішно виконати запит до ",[3118,9240,9241],{},"localhost:80",", хоча веб-сервер запущено в іншому контейнері ",[3118,9244,9245],{},"web-server",[3146,9247,9248,9249,3849],{},"Що станеться, якщо додати до цього Pod третій контейнер, який також намагатиметься зайняти порт ",[3118,9250,9251],{},"80",[3577,9253],{},[3135,9255,9257],{"id":9256},"завдання-3-обмін-даними-через-спільний-volume-emptydir","Завдання 3: Обмін даними через спільний Volume (emptyDir)",[3114,9259,9260,9261,9263],{},"Налаштуйте спільну ефемерну папку (",[3118,9262,6478],{},") між двома контейнерами: один з яких періодично генерує логи, а інший — зчитує їх у реальному часі.",[3114,9265,9266],{},[3126,9267,8860,9268,4100],{},[3118,9269,9270],{},"shared-volume-pod.yaml",[3251,9272,9274],{"className":3732,"code":9273,"language":3734,"meta":3256,"style":3256},"apiVersion: v1\nkind: Pod\nmetadata:\n  name: volume-practice\nspec:\n  volumes:\n    - name: shared-data\n      emptyDir: {}\n  containers:\n    - name: writer\n      image: busybox:1.36\n      command: [\"sh\", \"-c\", \"while true; do echo \\\"[$(date)] Log entry from writer\\\" >> /data/message.txt; sleep 5; done\"]\n      volumeMounts:\n        - name: shared-data\n          mountPath: /data\n    - name: reader\n      image: busybox:1.36\n      command: [\"sh\", \"-c\", \"sleep 3; tail -f /data/message.txt\"]\n      volumeMounts:\n        - name: shared-data\n          mountPath: /data\n          readOnly: true\n",[3118,9275,9276,9284,9292,9298,9307,9313,9320,9331,9338,9344,9355,9363,9396,9403,9413,9423,9434,9442,9461,9467,9477,9485],{"__ignoreMap":3256},[3260,9277,9278,9280,9282],{"class":3262,"line":3263},[3260,9279,3742],{"class":3741},[3260,9281,3746],{"class":3745},[3260,9283,3750],{"class":3749},[3260,9285,9286,9288,9290],{"class":3262,"line":3269},[3260,9287,3755],{"class":3741},[3260,9289,3746],{"class":3745},[3260,9291,3760],{"class":3749},[3260,9293,9294,9296],{"class":3262,"line":3275},[3260,9295,3765],{"class":3741},[3260,9297,3768],{"class":3745},[3260,9299,9300,9302,9304],{"class":3262,"line":3281},[3260,9301,8895],{"class":3741},[3260,9303,3746],{"class":3745},[3260,9305,9306],{"class":3749},"volume-practice\n",[3260,9308,9309,9311],{"class":3262,"line":3288},[3260,9310,3783],{"class":3741},[3260,9312,3768],{"class":3745},[3260,9314,9315,9318],{"class":3262,"line":3294},[3260,9316,9317],{"class":3741},"  volumes",[3260,9319,3768],{"class":3745},[3260,9321,9322,9324,9326,9328],{"class":3262,"line":3300},[3260,9323,8934],{"class":3745},[3260,9325,3800],{"class":3741},[3260,9327,3746],{"class":3745},[3260,9329,9330],{"class":3749},"shared-data\n",[3260,9332,9333,9336],{"class":3262,"line":3306},[3260,9334,9335],{"class":3741},"      emptyDir",[3260,9337,6547],{"class":3745},[3260,9339,9340,9342],{"class":3262,"line":3312},[3260,9341,8927],{"class":3741},[3260,9343,3768],{"class":3745},[3260,9345,9346,9348,9350,9352],{"class":3262,"line":3317},[3260,9347,8934],{"class":3745},[3260,9349,3800],{"class":3741},[3260,9351,3746],{"class":3745},[3260,9353,9354],{"class":3749},"writer\n",[3260,9356,9357,9359,9361],{"class":3262,"line":3323},[3260,9358,8945],{"class":3741},[3260,9360,3746],{"class":3745},[3260,9362,5070],{"class":3749},[3260,9364,9365,9367,9369,9372,9374,9377,9379,9382,9386,9389,9391,9394],{"class":3262,"line":3329},[3260,9366,9164],{"class":3741},[3260,9368,5078],{"class":3745},[3260,9370,9371],{"class":7516},"\"sh\"",[3260,9373,3496],{"class":3745},[3260,9375,9376],{"class":7516},"\"-c\"",[3260,9378,3496],{"class":3745},[3260,9380,9381],{"class":7516},"\"while true; do echo ",[3260,9383,9385],{"class":9384},"sjcCO","\\\"",[3260,9387,9388],{"class":7516},"[$(date)] Log entry from writer",[3260,9390,9385],{"class":9384},[3260,9392,9393],{"class":7516}," >> /data/message.txt; sleep 5; done\"",[3260,9395,5089],{"class":3745},[3260,9397,9398,9401],{"class":3262,"line":3335},[3260,9399,9400],{"class":3741},"      volumeMounts",[3260,9402,3768],{"class":3745},[3260,9404,9405,9407,9409,9411],{"class":3262,"line":3341},[3260,9406,3797],{"class":3745},[3260,9408,3800],{"class":3741},[3260,9410,3746],{"class":3745},[3260,9412,9330],{"class":3749},[3260,9414,9415,9418,9420],{"class":3262,"line":3347},[3260,9416,9417],{"class":3741},"          mountPath",[3260,9419,3746],{"class":3745},[3260,9421,9422],{"class":3749},"/data\n",[3260,9424,9425,9427,9429,9431],{"class":3262,"line":3353},[3260,9426,8934],{"class":3745},[3260,9428,3800],{"class":3741},[3260,9430,3746],{"class":3745},[3260,9432,9433],{"class":3749},"reader\n",[3260,9435,9436,9438,9440],{"class":3262,"line":3359},[3260,9437,8945],{"class":3741},[3260,9439,3746],{"class":3745},[3260,9441,5070],{"class":3749},[3260,9443,9444,9446,9448,9450,9452,9454,9456,9459],{"class":3262,"line":3364},[3260,9445,9164],{"class":3741},[3260,9447,5078],{"class":3745},[3260,9449,9371],{"class":7516},[3260,9451,3496],{"class":3745},[3260,9453,9376],{"class":7516},[3260,9455,3496],{"class":3745},[3260,9457,9458],{"class":7516},"\"sleep 3; tail -f /data/message.txt\"",[3260,9460,5089],{"class":3745},[3260,9462,9463,9465],{"class":3262,"line":3370},[3260,9464,9400],{"class":3741},[3260,9466,3768],{"class":3745},[3260,9468,9469,9471,9473,9475],{"class":3262,"line":3376},[3260,9470,3797],{"class":3745},[3260,9472,3800],{"class":3741},[3260,9474,3746],{"class":3745},[3260,9476,9330],{"class":3749},[3260,9478,9479,9481,9483],{"class":3262,"line":3382},[3260,9480,9417],{"class":3741},[3260,9482,3746],{"class":3745},[3260,9484,9422],{"class":3749},[3260,9486,9487,9490,9492],{"class":3262,"line":3388},[3260,9488,9489],{"class":3741},"          readOnly",[3260,9491,3746],{"class":3745},[3260,9493,6872],{"class":6871},[3114,9495,9496],{},[3126,9497,9181],{},[3143,9499,9500,9503],{},[3146,9501,9502],{},"Застосуйте маніфест у кластері.",[3146,9504,9505,9506,9509,9510],{},"Підключіться до логів контейнера ",[3118,9507,9508],{},"reader"," для перевірки виводу:\n",[3995,9511,9512,9521,9525],{"title":3959},[3999,9513,9515,4007,9518],{"className":9514},[3262],[3260,9516,4006],{"className":9517},[4005],[3126,9519,9520],{},"kubectl logs volume-practice -c reader -f",[3999,9522,9524],{"className":9523},[3262],"[Sat May  9 20:15:00 UTC 2026] Log entry from writer",[3999,9526,9528],{"className":9527},[3262],"[Sat May  9 20:15:05 UTC 2026] Log entry from writer",[3114,9530,9531],{},[3126,9532,9230],{},[3212,9534,9535,9544],{},[3146,9536,9537,9538,9541,9542,3849],{},"Як прапорець ",[3118,9539,9540],{},"readOnly: true"," захищає дані від контейнера-читача? Що станеться, якщо спробувати виконати запис із контейнера ",[3118,9543,9508],{},[3146,9545,9546,9547,9550,9551,9554],{},"Що станеться з файлом ",[3118,9548,9549],{},"/data/message.txt",", якщо контейнер ",[3118,9552,9553],{},"writer"," впаде та перезапуститься? А якщо видалити весь Pod?",[3577,9556],{},[3135,9558,9560],{"id":9559},"завдання-4-дослідження-політики-перезапуску-restartpolicy","Завдання 4: Дослідження політики перезапуску (restartPolicy)",[3114,9562,9563],{},"Дослідіть поведінку Kubernetes при завершенні контейнера з помилкою за різних політик перезапуску.",[3114,9565,9566],{},[3126,9567,8980],{},[3143,9569,9570,9673,9688],{},[3146,9571,9572,9573,3768,9576],{},"Створіть шаблон маніфесту ",[3118,9574,9575],{},"restart-practice.yaml",[3251,9577,9579],{"className":3732,"code":9578,"language":3734,"meta":3256,"style":3256},"apiVersion: v1\nkind: Pod\nmetadata:\n  name: restart-never-practice\nspec:\n  restartPolicy: Never # Змініть також на Always та OnFailure\n  containers:\n    - name: broken-app\n      image: busybox:1.36\n      command: [\"sh\", \"-c\", \"sleep 5; exit 1\"]\n",[3118,9580,9581,9589,9597,9603,9612,9618,9629,9635,9646,9654],{"__ignoreMap":3256},[3260,9582,9583,9585,9587],{"class":3262,"line":3263},[3260,9584,3742],{"class":3741},[3260,9586,3746],{"class":3745},[3260,9588,3750],{"class":3749},[3260,9590,9591,9593,9595],{"class":3262,"line":3269},[3260,9592,3755],{"class":3741},[3260,9594,3746],{"class":3745},[3260,9596,3760],{"class":3749},[3260,9598,9599,9601],{"class":3262,"line":3275},[3260,9600,3765],{"class":3741},[3260,9602,3768],{"class":3745},[3260,9604,9605,9607,9609],{"class":3262,"line":3281},[3260,9606,8895],{"class":3741},[3260,9608,3746],{"class":3745},[3260,9610,9611],{"class":3749},"restart-never-practice\n",[3260,9613,9614,9616],{"class":3262,"line":3288},[3260,9615,3783],{"class":3741},[3260,9617,3768],{"class":3745},[3260,9619,9620,9622,9624,9626],{"class":3262,"line":3294},[3260,9621,9110],{"class":3741},[3260,9623,3746],{"class":3745},[3260,9625,6132],{"class":3749},[3260,9627,9628],{"class":6070}," # Змініть також на Always та OnFailure\n",[3260,9630,9631,9633],{"class":3262,"line":3300},[3260,9632,8927],{"class":3741},[3260,9634,3768],{"class":3745},[3260,9636,9637,9639,9641,9643],{"class":3262,"line":3306},[3260,9638,8934],{"class":3745},[3260,9640,3800],{"class":3741},[3260,9642,3746],{"class":3745},[3260,9644,9645],{"class":3749},"broken-app\n",[3260,9647,9648,9650,9652],{"class":3262,"line":3312},[3260,9649,8945],{"class":3741},[3260,9651,3746],{"class":3745},[3260,9653,5070],{"class":3749},[3260,9655,9656,9658,9660,9662,9664,9666,9668,9671],{"class":3262,"line":3317},[3260,9657,9164],{"class":3741},[3260,9659,5078],{"class":3745},[3260,9661,9371],{"class":7516},[3260,9663,3496],{"class":3745},[3260,9665,9376],{"class":7516},[3260,9667,3496],{"class":3745},[3260,9669,9670],{"class":7516},"\"sleep 5; exit 1\"",[3260,9672,5089],{"class":3745},[3146,9674,9675,9676,9678,9679,3496,9681,3182,9683,9685,9686,4716],{},"Створіть три різні Pods, послідовно змінюючи значення поля ",[3118,9677,6015],{}," на ",[3118,9680,6132],{},[3118,9682,6067],{},[3118,9684,6117],{}," (та змінюючи назву Pod у ",[3118,9687,3930],{},[3146,9689,9690,9691],{},"Запустіть термінал у режимі відслідковування та спостерігайте за зміною станів:\n",[3995,9692,9694,9702,9706,9710,9714],{"title":9693},"kubectl get pods -w",[3999,9695,9697,4007,9700],{"className":9696},[3262],[3260,9698,4006],{"className":9699},[4005],[3126,9701,9693],{},[3999,9703,9705],{"className":9704},[3262],"NAME                      READY   STATUS              RESTARTS   AGE",[3999,9707,9709],{"className":9708},[3262],"restart-never-practice    0/1     ContainerCreating   0          1s",[3999,9711,9713],{"className":9712},[3262],"restart-never-practice    1/1     Running             0          3s",[3999,9715,9717],{"className":9716},[3262],"restart-never-practice    0/1     Error               0          8s",[3114,9719,9720],{},[3126,9721,9230],{},[3212,9723,9724,9733],{},[3146,9725,9726,9727,9729,9730,9732],{},"Опишіть фінальний статус (",[3118,9728,4066],{},") та кількість перезапусків (",[3118,9731,4082],{},") для кожного з трьох Pods через 2 хвилини після запуску.",[3146,9734,9735,9736,9738],{},"Що таке стан ",[3118,9737,5909],{}," та яка його мета?",[3577,9740],{},[3135,9742,9744],{"id":9743},"завдання-5-ліміти-ресурсів-та-падіння-через-oomkilled","Завдання 5: Ліміти ресурсів та падіння через OOMKilled",[3114,9746,9747],{},"Налаштуйте жорсткі ліміти пам'яті для контейнера та запустіть у ньому процес, що споживає більше дозволеного, щоб побачити роботу Linux Out-Of-Memory (OOM) Killer.",[3114,9749,9750],{},[3126,9751,8860,9752,4100],{},[3118,9753,9754],{},"oom-practice-pod.yaml",[3251,9756,9758],{"className":3732,"code":9757,"language":3734,"meta":3256,"style":3256},"apiVersion: v1\nkind: Pod\nmetadata:\n  name: oom-practice\nspec:\n  restartPolicy: Never\n  containers:\n    - name: memory-hog\n      image: polonel/stress:latest\n      command: [\"stress\", \"--vm\", \"1\", \"--vm-bytes\", \"150M\", \"--timeout\", \"15s\"]\n      resources:\n        limits:\n          memory: \"50Mi\"\n          cpu: \"200m\"\n        requests:\n          memory: \"25Mi\"\n          cpu: \"100m\"\n",[3118,9759,9760,9768,9776,9782,9791,9797,9805,9811,9822,9831,9872,9879,9886,9896,9906,9913,9922],{"__ignoreMap":3256},[3260,9761,9762,9764,9766],{"class":3262,"line":3263},[3260,9763,3742],{"class":3741},[3260,9765,3746],{"class":3745},[3260,9767,3750],{"class":3749},[3260,9769,9770,9772,9774],{"class":3262,"line":3269},[3260,9771,3755],{"class":3741},[3260,9773,3746],{"class":3745},[3260,9775,3760],{"class":3749},[3260,9777,9778,9780],{"class":3262,"line":3275},[3260,9779,3765],{"class":3741},[3260,9781,3768],{"class":3745},[3260,9783,9784,9786,9788],{"class":3262,"line":3281},[3260,9785,8895],{"class":3741},[3260,9787,3746],{"class":3745},[3260,9789,9790],{"class":3749},"oom-practice\n",[3260,9792,9793,9795],{"class":3262,"line":3288},[3260,9794,3783],{"class":3741},[3260,9796,3768],{"class":3745},[3260,9798,9799,9801,9803],{"class":3262,"line":3294},[3260,9800,9110],{"class":3741},[3260,9802,3746],{"class":3745},[3260,9804,9115],{"class":3749},[3260,9806,9807,9809],{"class":3262,"line":3300},[3260,9808,8927],{"class":3741},[3260,9810,3768],{"class":3745},[3260,9812,9813,9815,9817,9819],{"class":3262,"line":3306},[3260,9814,8934],{"class":3745},[3260,9816,3800],{"class":3741},[3260,9818,3746],{"class":3745},[3260,9820,9821],{"class":3749},"memory-hog\n",[3260,9823,9824,9826,9828],{"class":3262,"line":3312},[3260,9825,8945],{"class":3741},[3260,9827,3746],{"class":3745},[3260,9829,9830],{"class":3749},"polonel/stress:latest\n",[3260,9832,9833,9835,9837,9840,9842,9845,9847,9850,9852,9855,9857,9860,9862,9865,9867,9870],{"class":3262,"line":3317},[3260,9834,9164],{"class":3741},[3260,9836,5078],{"class":3745},[3260,9838,9839],{"class":7516},"\"stress\"",[3260,9841,3496],{"class":3745},[3260,9843,9844],{"class":7516},"\"--vm\"",[3260,9846,3496],{"class":3745},[3260,9848,9849],{"class":7516},"\"1\"",[3260,9851,3496],{"class":3745},[3260,9853,9854],{"class":7516},"\"--vm-bytes\"",[3260,9856,3496],{"class":3745},[3260,9858,9859],{"class":7516},"\"150M\"",[3260,9861,3496],{"class":3745},[3260,9863,9864],{"class":7516},"\"--timeout\"",[3260,9866,3496],{"class":3745},[3260,9868,9869],{"class":7516},"\"15s\"",[3260,9871,5089],{"class":3745},[3260,9873,9874,9877],{"class":3262,"line":3323},[3260,9875,9876],{"class":3741},"      resources",[3260,9878,3768],{"class":3745},[3260,9880,9881,9884],{"class":3262,"line":3329},[3260,9882,9883],{"class":3741},"        limits",[3260,9885,3768],{"class":3745},[3260,9887,9888,9891,9893],{"class":3262,"line":3335},[3260,9889,9890],{"class":3741},"          memory",[3260,9892,3746],{"class":3745},[3260,9894,9895],{"class":7516},"\"50Mi\"\n",[3260,9897,9898,9901,9903],{"class":3262,"line":3341},[3260,9899,9900],{"class":3741},"          cpu",[3260,9902,3746],{"class":3745},[3260,9904,9905],{"class":7516},"\"200m\"\n",[3260,9907,9908,9911],{"class":3262,"line":3347},[3260,9909,9910],{"class":3741},"        requests",[3260,9912,3768],{"class":3745},[3260,9914,9915,9917,9919],{"class":3262,"line":3353},[3260,9916,9890],{"class":3741},[3260,9918,3746],{"class":3745},[3260,9920,9921],{"class":7516},"\"25Mi\"\n",[3260,9923,9924,9926,9928],{"class":3262,"line":3359},[3260,9925,9900],{"class":3741},[3260,9927,3746],{"class":3745},[3260,9929,9930],{"class":7516},"\"100m\"\n",[3114,9932,9933],{},[3126,9934,9181],{},[3143,9936,9937,9939,9962],{},[3146,9938,9186],{},[3146,9940,9941,9942],{},"Зачекайте 10-15 секунд та перевірте статус Pod:\n",[3995,9943,9945,9954,9958],{"title":9944},"kubectl get pod",[3999,9946,9948,4007,9951],{"className":9947},[3262],[3260,9949,4006],{"className":9950},[4005],[3126,9952,9953],{},"kubectl get pod oom-practice",[3999,9955,9957],{"className":9956},[3262],"NAME           READY   STATUS   RESTARTS   AGE",[3999,9959,9961],{"className":9960},[3262],"oom-practice   0/1     Terminated: OOMKilled   0      12s",[3146,9963,9964,9965,3768,9968],{},"Дослідіть деталі завершення через ",[3118,9966,9967],{},"describe",[3995,9969,9970,9979,9982,9986,9990],{"title":4103},[3999,9971,9973,4007,9976],{"className":9972},[3262],[3260,9974,4006],{"className":9975},[4005],[3126,9977,9978],{},"kubectl describe pod oom-practice",[3999,9980,5972],{"className":9981},[3262],[3999,9983,9985],{"className":9984},[3262],"    State:          Terminated",[3999,9987,9989],{"className":9988},[3262],"      Reason:       OOMKilled",[3999,9991,9993],{"className":9992},[3262],"      Exit Code:    137",[3114,9995,9996],{},[3126,9997,9230],{},[3212,9999,10000,10007],{},[3146,10001,10002,10003,10006],{},"Чому перевищення ліміту CPU призводить лише до уповільнення обчислень (throttling), тоді як перевищення ліміту пам'яті (",[3118,10004,10005],{},"limits.memory",") миттєво вбиває процес?",[3146,10008,10009,10010,3849],{},"Що означає ",[3118,10011,10012],{},"Exit Code 137",[3577,10014],{},[3135,10016,10018],{"id":10017},"завдання-6-конфігурація-через-configmap-дослідницьке","Завдання 6: Конфігурація через ConfigMap (Дослідницьке)",[3114,10020,10021],{},"Навчіться монтувати файли конфігурації через ConfigMap безпосередньо у файлову систему контейнера та спостерігати за їх синхронізацією.",[3114,10023,10024],{},[3126,10025,8860,10026,4100],{},[3118,10027,10028],{},"config-practice.yaml",[3251,10030,10032],{"className":3732,"code":10031,"language":3734,"meta":3256,"style":3256},"apiVersion: v1\nkind: ConfigMap\nmetadata:\n  name: app-settings\ndata:\n  config.json: |\n    {\n      \"theme\": \"dark\",\n      \"features\": [\"auth\", \"billing\"]\n    }\n---\napiVersion: v1\nkind: Pod\nmetadata:\n  name: config-practice\nspec:\n  volumes:\n    - name: config-volume\n      configMap:\n        name: app-settings\n  containers:\n    - name: app\n      image: busybox:1.36\n      command: [\"sh\", \"-c\", \"while true; do cat /etc/config/config.json; echo ''; sleep 10; done\"]\n      volumeMounts:\n        - name: config-volume\n          mountPath: /etc/config\n          readOnly: true\n",[3118,10033,10034,10042,10050,10056,10065,10071,10080,10085,10090,10095,10099,10104,10112,10120,10126,10135,10141,10147,10158,10165,10174,10180,10190,10198,10217,10223,10233,10241],{"__ignoreMap":3256},[3260,10035,10036,10038,10040],{"class":3262,"line":3263},[3260,10037,3742],{"class":3741},[3260,10039,3746],{"class":3745},[3260,10041,3750],{"class":3749},[3260,10043,10044,10046,10048],{"class":3262,"line":3269},[3260,10045,3755],{"class":3741},[3260,10047,3746],{"class":3745},[3260,10049,6924],{"class":3749},[3260,10051,10052,10054],{"class":3262,"line":3275},[3260,10053,3765],{"class":3741},[3260,10055,3768],{"class":3745},[3260,10057,10058,10060,10062],{"class":3262,"line":3281},[3260,10059,8895],{"class":3741},[3260,10061,3746],{"class":3745},[3260,10063,10064],{"class":3749},"app-settings\n",[3260,10066,10067,10069],{"class":3262,"line":3288},[3260,10068,6943],{"class":3741},[3260,10070,3768],{"class":3745},[3260,10072,10073,10076,10078],{"class":3262,"line":3294},[3260,10074,10075],{"class":3741},"  config.json",[3260,10077,3746],{"class":3745},[3260,10079,6956],{"class":6955},[3260,10081,10082],{"class":3262,"line":3300},[3260,10083,10084],{"class":3749},"    {\n",[3260,10086,10087],{"class":3262,"line":3306},[3260,10088,10089],{"class":3749},"      \"theme\": \"dark\",\n",[3260,10091,10092],{"class":3262,"line":3312},[3260,10093,10094],{"class":3749},"      \"features\": [\"auth\", \"billing\"]\n",[3260,10096,10097],{"class":3262,"line":3317},[3260,10098,3414],{"class":3749},[3260,10100,10101],{"class":3262,"line":3323},[3260,10102,10103],{"class":3745},"---\n",[3260,10105,10106,10108,10110],{"class":3262,"line":3329},[3260,10107,3742],{"class":3741},[3260,10109,3746],{"class":3745},[3260,10111,3750],{"class":3749},[3260,10113,10114,10116,10118],{"class":3262,"line":3335},[3260,10115,3755],{"class":3741},[3260,10117,3746],{"class":3745},[3260,10119,3760],{"class":3749},[3260,10121,10122,10124],{"class":3262,"line":3341},[3260,10123,3765],{"class":3741},[3260,10125,3768],{"class":3745},[3260,10127,10128,10130,10132],{"class":3262,"line":3347},[3260,10129,8895],{"class":3741},[3260,10131,3746],{"class":3745},[3260,10133,10134],{"class":3749},"config-practice\n",[3260,10136,10137,10139],{"class":3262,"line":3353},[3260,10138,3783],{"class":3741},[3260,10140,3768],{"class":3745},[3260,10142,10143,10145],{"class":3262,"line":3359},[3260,10144,9317],{"class":3741},[3260,10146,3768],{"class":3745},[3260,10148,10149,10151,10153,10155],{"class":3262,"line":3364},[3260,10150,8934],{"class":3745},[3260,10152,3800],{"class":3741},[3260,10154,3746],{"class":3745},[3260,10156,10157],{"class":3749},"config-volume\n",[3260,10159,10160,10163],{"class":3262,"line":3370},[3260,10161,10162],{"class":3741},"      configMap",[3260,10164,3768],{"class":3745},[3260,10166,10167,10170,10172],{"class":3262,"line":3376},[3260,10168,10169],{"class":3741},"        name",[3260,10171,3746],{"class":3745},[3260,10173,10064],{"class":3749},[3260,10175,10176,10178],{"class":3262,"line":3382},[3260,10177,8927],{"class":3741},[3260,10179,3768],{"class":3745},[3260,10181,10182,10184,10186,10188],{"class":3262,"line":3388},[3260,10183,8934],{"class":3745},[3260,10185,3800],{"class":3741},[3260,10187,3746],{"class":3745},[3260,10189,4297],{"class":3749},[3260,10191,10192,10194,10196],{"class":3262,"line":3394},[3260,10193,8945],{"class":3741},[3260,10195,3746],{"class":3745},[3260,10197,5070],{"class":3749},[3260,10199,10200,10202,10204,10206,10208,10210,10212,10215],{"class":3262,"line":3399},[3260,10201,9164],{"class":3741},[3260,10203,5078],{"class":3745},[3260,10205,9371],{"class":7516},[3260,10207,3496],{"class":3745},[3260,10209,9376],{"class":7516},[3260,10211,3496],{"class":3745},[3260,10213,10214],{"class":7516},"\"while true; do cat /etc/config/config.json; echo ''; sleep 10; done\"",[3260,10216,5089],{"class":3745},[3260,10218,10219,10221],{"class":3262,"line":3405},[3260,10220,9400],{"class":3741},[3260,10222,3768],{"class":3745},[3260,10224,10225,10227,10229,10231],{"class":3262,"line":3411},[3260,10226,3797],{"class":3745},[3260,10228,3800],{"class":3741},[3260,10230,3746],{"class":3745},[3260,10232,10157],{"class":3749},[3260,10234,10235,10237,10239],{"class":3262,"line":3417},[3260,10236,9417],{"class":3741},[3260,10238,3746],{"class":3745},[3260,10240,6861],{"class":3749},[3260,10242,10243,10245,10247],{"class":3262,"line":3422},[3260,10244,9489],{"class":3741},[3260,10246,3746],{"class":3745},[3260,10248,6872],{"class":6871},[3114,10250,10251],{},[3126,10252,9181],{},[3143,10254,10255,10261,10279,10294,10304],{},[3146,10256,10257,10258,3197],{},"Запустіть ConfigMap та Pod за допомогою ",[3118,10259,10260],{},"kubectl apply -f config-practice.yaml",[3146,10262,10263,10264],{},"Запустіть читання логів Pod:\n",[3995,10265,10266,10275],{"title":3959},[3999,10267,10269,4007,10272],{"className":10268},[3262],[3260,10270,4006],{"className":10271},[4005],[3126,10273,10274],{},"kubectl logs config-practice -f",[3999,10276,10278],{"className":10277},[3262],"{ \"theme\": \"dark\", \"features\": [\"auth\", \"billing\"] }",[3146,10280,10281,10282],{},"Відкрийте ConfigMap на редагування в іншому терміналі:\n",[3995,10283,10285],{"title":10284},"kubectl edit configmap",[3999,10286,10288,4007,10291],{"className":10287},[3262],[3260,10289,4006],{"className":10290},[4005],[3126,10292,10293],{},"kubectl edit configmap app-settings",[3146,10295,10296,10297,9678,10300,10303],{},"Змініть ",[3118,10298,10299],{},"\"theme\": \"dark\"",[3118,10301,10302],{},"\"theme\": \"light\"",", збережіть файл та вийдіть з редактора.",[3146,10305,10306],{},"Поспостерігайте за логами Pod (може знадобитися до 1 хвилини для синхронізації Kubelet).",[3114,10308,10309],{},[3126,10310,9230],{},[3212,10312,10313],{},[3146,10314,10315],{},"Чи змінився вміст файлу конфігурації всередині контейнера автоматично? Поясніть механізм синхронізації ConfigMap.",[3230,10317,10318],{},"Ці завдання охоплюють ключові аспекти роботи з Pods: від мережевої взаємодії та спільного дискового простору до життєвого циклу й обмеження ресурсів. Вони формують міцний фундамент для вивчення складніших концепцій, таких як Deployments та Services.",[10320,10321,10322],"style",{},"html .light .shiki span {color: var(--shiki-light);background: var(--shiki-light-bg);font-style: var(--shiki-light-font-style);font-weight: var(--shiki-light-font-weight);text-decoration: var(--shiki-light-text-decoration);}html.light .shiki span {color: var(--shiki-light);background: var(--shiki-light-bg);font-style: var(--shiki-light-font-style);font-weight: var(--shiki-light-font-weight);text-decoration: var(--shiki-light-text-decoration);}html .default .shiki span {color: var(--shiki-default);background: var(--shiki-default-bg);font-style: var(--shiki-default-font-style);font-weight: var(--shiki-default-font-weight);text-decoration: var(--shiki-default-text-decoration);}html .shiki span {color: var(--shiki-default);background: var(--shiki-default-bg);font-style: var(--shiki-default-font-style);font-weight: 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.sjcCO{--shiki-light:#EE0000;--shiki-default:#D7BA7D;--shiki-dark:#D7BA7D}",{"title":3256,"searchDepth":3269,"depth":3269,"links":10324},[10325,10331,10335,10340,10347,10348,10354,10361,10371,10372],{"id":3111,"depth":3269,"text":3112,"children":10326},[10327,10328,10329,10330],{"id":3137,"depth":3275,"text":3138},{"id":3200,"depth":3275,"text":3201},{"id":3242,"depth":3275,"text":3243},{"id":3513,"depth":3275,"text":3514},{"id":3581,"depth":3269,"text":3582,"children":10332},[10333,10334],{"id":3635,"depth":3275,"text":3636},{"id":3675,"depth":3275,"text":3676},{"id":3711,"depth":3269,"text":3712,"children":10336},[10337,10338,10339],{"id":3725,"depth":3275,"text":3726},{"id":3985,"depth":3275,"text":3986},{"id":4092,"depth":3275,"text":4093},{"id":4190,"depth":3269,"text":4191,"children":10341},[10342,10343,10344,10345,10346],{"id":4197,"depth":3275,"text":4198},{"id":4344,"depth":3275,"text":4345},{"id":4516,"depth":3275,"text":4517},{"id":4719,"depth":3275,"text":4720},{"id":4992,"depth":3275,"text":4993},{"id":5191,"depth":3269,"text":5192},{"id":5538,"depth":3269,"text":5539,"children":10349},[10350,10351,10352,10353],{"id":5545,"depth":3275,"text":5546},{"id":5869,"depth":3275,"text":5870},{"id":6008,"depth":3275,"text":6009},{"id":6150,"depth":3275,"text":6151},{"id":6233,"depth":3269,"text":6234,"children":10355},[10356,10357,10358,10359,10360],{"id":6240,"depth":3275,"text":6241},{"id":6269,"depth":3275,"text":6270},{"id":6472,"depth":3275,"text":6473},{"id":6700,"depth":3275,"text":6701},{"id":7024,"depth":3275,"text":7025},{"id":7355,"depth":3269,"text":7356,"children":10362},[10363,10364,10365,10366,10367,10368,10369,10370],{"id":7362,"depth":3275,"text":7363},{"id":7400,"depth":3275,"text":7401},{"id":7912,"depth":3275,"text":7913},{"id":8112,"depth":3275,"text":8113},{"id":8206,"depth":3275,"text":8207},{"id":8477,"depth":3275,"text":8478},{"id":8561,"depth":3275,"text":8562},{"id":8645,"depth":3275,"text":8646},{"id":8786,"depth":3269,"text":8787},{"id":8847,"depth":3269,"text":8848,"children":10373},[10374,10375,10376,10377,10378,10379],{"id":8851,"depth":3275,"text":8852},{"id":9052,"depth":3275,"text":9053},{"id":9256,"depth":3275,"text":9257},{"id":9559,"depth":3275,"text":9560},{"id":9743,"depth":3275,"text":9744},{"id":10017,"depth":3275,"text":10018},"Глибоке розуміння Pod — від базових концепцій до повної специфікації YAML, життєвого циклу та практичних прикладів з .NET","md",null,{},{"title":2755,"description":10380},"SU_wCHlxJkQxumOylJGRGOVq1fkWTAtR4aNAdfr4ZbE",[10387,10389],{"title":2751,"path":2752,"stem":2753,"description":10388,"children":-1},"Встановлення та налаштування локального Kubernetes-кластера для розробки та навчання",{"title":2759,"path":2760,"stem":2761,"description":10390,"children":-1},"Init-контейнери та Sidecar — розв'язання реальних проблем у Kubernetes з практичними прикладами на .NET",1778489423793]