# デプロイ { #deployment }

**FastAPI** アプリケーションのデプロイは比較的簡単です。

## デプロイとは { #what-does-deployment-mean }

アプリケーションを**デプロイ**するとは、**ユーザーが利用できるようにする**ために必要な手順を実行することを意味します。

**Web API** の場合、通常は **リモートマシン** 上に配置し、優れたパフォーマンス、安定性などを提供する **サーバープログラム** と組み合わせて、**ユーザー** が中断や問題なく効率的にアプリケーションへ**アクセス**できるようにします。

これは **開発** 段階とは対照的です。開発では、コードを常に変更し、壊しては直し、開発サーバーを停止したり再起動したりします。

## デプロイ戦略 { #deployment-strategies }

具体的なユースケースや使用するツールによって、いくつかの方法があります。

```

</div>

## Deployen { #deploy }

Stellen Sie Ihre App jetzt mit **einem einzigen Befehl** bereit:

<div class="termy">

```console
$ fastapi deploy

Deploying to FastAPI Cloud...

✅ Deployment successful!

🐔 Ready the chicken! Your app is ready at https://myapp.fastapicloud.dev
```

</div>

Das war’s! Jetzt können Sie Ihre App unter dieser URL aufrufen. ✨

mode: distributed ## other supported values are "standalone", "gateway" ## Additional labels to include with deployment or statefulset additionalLabels: [] ## Additional annotations to include with deployment or statefulset additionalAnnotation: [] ## Typically the deployment/statefulset includes checksums of secrets/config, ## So that when these change on a subsequent helm install, the deployment/statefulset ## is restarted. This can result in unnecessary restarts under GitOps tooling such as ## flux,...

<img src="/img/deployment/https/https05.drawio.svg">

### Réponse HTTP { #http-response }

L'application traiterait la requête et enverrait une **réponse HTTP en clair (non chiffrée)** au Proxy de terminaison TLS.

<img src="/img/deployment/https/https06.drawio.svg">

### Réponse HTTPS { #https-response }

## Notable Changes to Existing Behavior

### Deployments

- ReplicaSets of paused Deployments are now scaled while the Deployment is paused. This is retroactive to existing Deployments.
- When scaling a Deployment during a rollout, the ReplicaSets of all Deployments are now scaled proportionally based on the number of replicas they each have instead of only scaling the newest ReplicaSet.

mode: distributed ## other supported values are "standalone", "gateway" ## Additional labels to include with deployment or statefulset additionalLabels: {} ## Additional annotations to include with deployment or statefulset additionalAnnotation: {} ## Typically the deployment/statefulset includes checksums of secrets/config, ## So that when these change on a subsequent helm install, the deployment/statefulset ## is restarted. This can result in unnecessary restarts under GitOps tooling such as ## flux,...

<img src="/img/deployment/https/https05.drawio.svg">

### HTTP-Response { #http-response }

Die Anwendung würde den Request verarbeiten und eine **einfache (unverschlüsselte) HTTP-Response** an den TLS-Terminierungsproxy senden.

<img src="/img/deployment/https/https06.drawio.svg">

### HTTPS-Response { #https-response }

     * @throws ArtifactDeployerException if the deployment failed
     */
    void deploy(@Nonnull ArtifactDeployerRequest request);

    /**
     * @param session the repository session
     * @param repository the repository to deploy to
     * @param artifacts the collection of artifacts to deploy
     * @throws ArtifactDeployerException if the deployment failed

    # If your source is the 'local' alias specified to 'mc batch start', then the 'endpoint' and 'credentials' fields are optional and can be omitted
    # Either the 'source' or 'remote' *must* be the "local" deployment
#    endpoint: "http://127.0.0.1:9000"
#    # path: "on|off|auto" # "on" enables path-style bucket lookup. "off" enables virtual host (DNS)-style bucket lookup. Defaults to "auto"
#    credentials:

- ✅ Tests mit [Pytest](https://pytest.org).
- 📞 [Traefik](https://traefik.io) als Reverse-Proxy / Load Balancer.
- 🚢 Deployment-Anleitungen unter Verwendung von Docker Compose, einschließlich der Einrichtung eines Frontend-Traefik-Proxys zur Handhabung automatischer HTTPS-Zertifikate.