さらに、Starletteのすべてのセキュリティ機能も含みます（**セッションCookie**を含む）。

これらは、システム、データストア、リレーショナルデータベース、NoSQLデータベースなどと簡単に統合できる再利用可能なツールとコンポーネントとして構築されています。

### 依存性の注入（Dependency Injection）

FastAPIには非常に使いやすく、非常に強力な<abbr title='also known as "components", "resources", "services", "providers"'><strong>依存性の注入</strong></abbr>システムを備えています。

* 依存関係でさえも依存関係を持つことができ、階層または **依存関係の"グラフ"** を作成することができます。

* フレームワークによってすべて**自動的に処理**されます。

- `maximum_length` বা `regex` এর মতো **যাচাইকরণ বাধামুক্তি** সেট করা হয় কিভাবে, তা নিয়ে আলোচনা করা হবে।
- একটি খুব শক্তিশালী এবং ব্যবহার করা সহজ <abbr title="also known as components, resources, providers, services, injectables">ডিপেন্ডেন্সি ইনজেকশন</abbr> পদ্ধতি
- **OAuth2** এবং **JWT টোকেন** এবং **HTTP Basic** auth সহ নিরাপত্তা এবং অনুমোদনপ্রাপ্তি সম্পর্কিত বিষয়সমূহের উপর।

* Como configurar **Limitações de Validação** como `maximum_length` ou `regex`.
* Um poderoso e fácil de usar sistema de **<abbr title="também conhecido como componentes, recursos, fornecedores, serviços, injetáveis">Injeção de Dependência</abbr>**.
* Segurança e autenticação, incluindo suporte para **OAuth2** com autenticação **JWT tokens** e **HTTP Basic**.

* Cómo agregar **requisitos de validación** cómo `maximum_length` o `regex`.
* Un sistema de **<abbr title="también conocido en inglés cómo: components, resources, providers, services, injectables">Dependency Injection</abbr>** poderoso y fácil de usar.
* Seguridad y autenticación incluyendo soporte para **OAuth2** con **JWT tokens** y **HTTP Basic** auth.

- Unallowed label values will show up as "unexpected" in all system components metrics ([#128100](https://github.com/kubernetes/kubernetes/pull/128100), [@yongruilin](https://github.com/yongruilin)) [SIG Architecture and Instrumentation]

### Other (Cleanup or Flake)

    * This fixed environments where CPU and Memory Accounting were not enabled on the unit that launched the kubelet or docker from reporting the root cgroup when monitoring usage stats for those components.
* New default horizontalpodautoscaler/v1 generator for kubectl autoscale. ([#26775](https://github.com/kubernetes/kubernetes/pull/26775), [@piosz](https://github.com/piosz))
    * Use autoscaling/v1 in kubectl by default.

	// Append our rules here
	builder := cfg.appendHostRules(hostSNATIP, hostSNATIPV6)

	log.Info("Adding host netnamespace iptables rules")

	if err := cfg.executeCommands(log.WithLabels("component", "host"), builder); err != nil {
		log.Errorf("failed to add host netnamespace iptables rules: %v", err)
		return err
	}
	return nil
}

func (cfg *IptablesConfigurator) DeleteHostRules() {

  // For example:
  //   - "/healthz" is legal
  //   - "/hea*" is illegal
  //   - "/hea" is legal but matches nothing
  //   - "/hea/*" also matches nothing
  //   - "/healthz/*" matches all per-component health checks.
  // "*" matches all non-resource urls. if it is present, it must be the only entry.
  // +listType=set
  // Required.
  repeated string nonResourceURLs = 6;
}

* `maximum_length` ya da `regex` gibi **doğrulama kısıtlamalarının** nasıl yapılabileceği.
* Çok güçlü ve kullanımı kolay **<abbr title="Bağımlılık Enjeksiyonu: components, resources, providers, services, injectables olarak da biliniyor.">Bağımlılık Enjeksiyonu</abbr>** sistemi oluşturmayı.
* Güvenlik ve kimlik doğrulama, **JWT tokenleri** ile **OAuth2** desteği, ve **HTTP Basic** doğrulaması.

## Changelog since v1.5.5

### Other notable changes

* kube-up (with gce/gci and gce/coreos providers) now ensures the authentication token file contains correct tokens for the control plane components, even if the file already exists (ensures upgrades and downgrades work successfully) ([#43676](https://github.com/kubernetes/kubernetes/pull/43676), [@liggitt](https://github.com/liggitt))