This is the basic idea. But you will probably want to take care of some additional things, like:

* Security - HTTPS
* Running on startup
* Restarts
* Replication (the number of processes running)
* Memory
* Previous steps before starting

// Manager will contain all the connections to the grid.
// It also handles incoming requests and routes them to the appropriate connection.
type Manager struct {
	// ID is an instance ID, that will change whenever the server restarts.
	// This allows remotes to keep track of whether state is preserved.
	ID uuid.UUID

	// Immutable after creation, so no locks.
	targets map[string]*Connection

	// serverside handlers.
	handlers handlers

// ----------
// Supports following actions:
// - restart (restarts all the MinIO instances in a setup)
// - stop (stops all the MinIO instances in a setup)
// - freeze (freezes all incoming S3 API calls)
// - unfreeze (unfreezes previously frozen S3 API calls)
//
// This newer API now returns back status per remote peer and local regarding
// if a "restart/stop" was successful or not. Service signal now supports

			return nil, err
		}

		client := kes.NewClientWithConfig("", conf)
		client.Endpoints = endpoints

		// Keep the default key in the KES cache to prevent availability issues
		// when MinIO restarts
		go func() {
			timer := time.NewTicker(10 * time.Second)
			defer timer.Stop()
			defaultKey := env.Get(EnvKESDefaultKey, "")
			for {
				select {
				case <-ctx.Done():
					return

	}

	resourceID := "idmp-"
	roleID := env.Get(EnvIdentityPluginRoleID, kv.Get(RoleID))
	if roleID == "" {
		// We use a hash of the plugin URL so that the ARN remains
		// constant across restarts.
		h := sha1.New()
		h.Write([]byte(pluginURL))
		bs := h.Sum(nil)
		resourceID += base64.RawURLEncoding.EncodeToString(bs)
	} else {
		// Check that the roleID is restricted to URL safe characters

additionalAnnotations: {}

## 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, so set to "true" to disable this behaviour.
ignoreChartChecksums: false

## Additional arguments to pass to minio binary
extraArgs: []

			Optional:    true,
			Type:        "on|off",
		},
		config.HelpKV{
			Key:         target.AmqpDurable,
			Description: "persist queue across broker restarts when set to 'on', default is 'off'",
			Optional:    true,
			Type:        "on|off",
		},
		config.HelpKV{
			Key:         target.AmqpNoWait,

	ResumeItemsFailed  uint64 `json:"-"`
	ResumeItemsSkipped uint64 `json:"-"`
	ResumeBytesDone    uint64 `json:"-"`
	ResumeBytesFailed  uint64 `json:"-"`
	ResumeBytesSkipped uint64 `json:"-"`

	// Filled on startup/restarts.
	QueuedBuckets []string

	// Filled during heal.
	HealedBuckets []string

	// ID of the current healing operation
	HealID string

	ItemsSkipped uint64
	BytesSkipped uint64

	RetryAttempts uint64

能做到這件事的工具包括：

- Docker
- Kubernetes
- Docker Compose
- Docker 的 Swarm 模式
- Systemd
- Supervisor
- 由雲端供應商在其服務內部處理
- 其他...

我會在後續章節給出更具體的例子。

## 重新啟動 { #restarts }

和確保你的應用在開機時會執行一樣，你大概也會希望在發生失敗之後，它能「自動重新啟動」。

### 人都會犯錯 { #we-make-mistakes }

我們身為人，常常會犯錯。軟體幾乎總是有藏在各處的「臭蟲（bugs）」🐛

而我們開發者會在發現這些 bug 後持續改進程式碼、實作新功能（也可能順便加進新的 bug 😅）。

## 시작 시 자동 실행과 재시작 { #running-on-startup-and-restarts }

보통 컨테이너를 **시작하고 실행**하는 역할을 담당하는 다른 도구가 있습니다.

직접 **Docker**일 수도 있고, **Docker Compose**, **Kubernetes**, **클라우드 서비스** 등일 수도 있습니다.

대부분(또는 전부)의 경우, 시작 시 컨테이너를 실행하고 실패 시 재시작을 활성화하는 간단한 옵션이 있습니다. 예를 들어 Docker에서는 커맨드 라인 옵션 `--restart`입니다.