* use `get(key) ?: defaultValue` instead of this method, anyway.
     */
    V result = get(key);
    // TODO(b/192579700): Use a ternary once it no longer confuses our nullness checker.
    if (result != null) {
      return result;
    } else {
      return defaultValue;
    }
  }

            assertEquals(initialContent, content, "Initial content should match");
        }

        // Overwrite with new content
        String newContent = "New overwritten content that is longer";
        try (OutputStream out = file.openOutputStream(false)) {
            out.write(newContent.getBytes("UTF-8"));
        }

        // Verify new content
        try (InputStream in = file.getInputStream()) {

				f.sendUpdate()
			}
		}

		// Transfer existing
		if !into.Compacted {
			for _, folder := range existingFolders {
				h := hashPath(folder.name)
				f.updateCache.copyWithChildren(&f.oldCache, h, folder.parent)
			}
		}
		// Scan new...
		for _, folder := range newFolders {
			h := hashPath(folder.name)
			// Add new folders to the update tree so totals update for these.

		for set := range globalLocalSetDrives[pool] {
			globalLocalSetDrives[pool][set] = make([]StorageAPI, endpointServerPools[pool].DrivesPerSet)
		}
	}
	for _, serverPool := range endpointServerPools {
		for _, endpoint := range serverPool.Endpoints {
			if !endpoint.IsLocal {
				continue
			}

			server := &storageRESTServer{
				endpoint: endpoint,
			}

    * 証明書の更新を自動的に処理 ✨
* Caddy
    * 証明書の更新を自動的に処理 ✨
* Nginx
    * 証明書更新のためにCertbotのような外部コンポーネントを使用
* HAProxy
    * 証明書更新のためにCertbotのような外部コンポーネントを使用
* Nginx のような Ingress Controller を持つ Kubernetes
    * 証明書の更新に cert-manager のような外部コンポーネントを使用
* クラウド・プロバイダーがサービスの一部として内部的に処理（下記を参照👇）

もう1つの選択肢は、HTTPSのセットアップを含んだより多くの作業を行う**クラウド・サービス**を利用することです。 このサービスには制限があったり、料金が高くなったりする可能性があります。しかしその場合、TLS Termination Proxyを自分でセットアップする必要はないです。

次の章で具体例をいくつか紹介します。

indent 4 }} {{- end }} {{- with .Values.consoleIngress.annotations }} annotations: {{ toYaml . | indent 4 }} {{- end }} spec: {{- if .Values.consoleIngress.tls }} tls: {{- range .Values.consoleIngress.tls }} - hosts: {{- range .hosts }} - {{ . | quote }} {{- end }} secretName: {{ .secretName }} {{- end }} {{- end }} rules: {{- range .Values.consoleIngress.hosts }} - http: paths: - path: {{ $ingressPath }} backend: serviceName: {{ $fullName }} servicePort: {{ $servicePort }} {{- if . }} host: {{ . |...

- kube-controller-manager currently needs a writable `--cert-dir` (default is `/var/run/kubernetes`) for generating self-signed certificates, when no `--tls-cert-file` or `--tls-private-key-file` are provided.
- The `system:kube-controller-manager` ClusterRole lacks permission to `get` the `configmap` extension-apiserver-authentication. kube-controller-manager errors if run with a service account bound to the clusterrole.

indent 4 }} {{- end }} {{- with .Values.consoleIngress.annotations }} annotations: {{ toYaml . | indent 4 }} {{- end }} spec: {{- if .Values.consoleIngress.tls }} tls: {{- range .Values.consoleIngress.tls }} - hosts: {{- range .hosts }} - {{ . | quote }} {{- end }} secretName: {{ .secretName }} {{- end }} {{- end }} rules: {{- range .Values.consoleIngress.hosts }} - http: paths: - path: {{ $ingressPath }} backend: serviceName: {{ $fullName }} servicePort: {{ $servicePort }} {{- if . }} host: {{ . |...

indent 4 }} {{- end }} {{- with .Values.consoleIngress.annotations }} annotations: {{ toYaml . | indent 4 }} {{- end }} spec: {{- if .Values.consoleIngress.tls }} tls: {{- range .Values.consoleIngress.tls }} - hosts: {{- range .hosts }} - {{ . | quote }} {{- end }} secretName: {{ .secretName }} {{- end }} {{- end }} rules: {{- range .Values.consoleIngress.hosts }} - http: paths: - path: {{ $ingressPath }} backend: serviceName: {{ $fullName }} servicePort: {{ $servicePort }} {{- if . }} host: {{ . |...

indent 4 }} {{- end }} {{- with .Values.consoleIngress.annotations }} annotations: {{ toYaml . | indent 4 }} {{- end }} spec: {{- if .Values.consoleIngress.tls }} tls: {{- range .Values.consoleIngress.tls }} - hosts: {{- range .hosts }} - {{ . | quote }} {{- end }} secretName: {{ .secretName }} {{- end }} {{- end }} rules: {{- range .Values.consoleIngress.hosts }} - http: paths: - path: {{ $ingressPath }} backend: serviceName: {{ $fullName }} servicePort: {{ $servicePort }} {{- if . }} host: {{ . |...