kubeletをあげるも...
CentOS環境です。公式の手順でインストールを進めましたがkubeletの起動状態を確認すると以下エラーにて失敗中。
Jan 21 23:47:19 xx kubelet: E0121 23:47:19.051240 56000 server.go:205] "Failed to load kubelet config file" err="failed to load Kubelet config file /var/lib/kubelet/config.yaml, error failed to read kubelet config file \"/var/lib/kubelet/config.yaml\", error: open /var/lib/kubelet/config.yaml: no such file or directory" path="/var/lib/kubelet/config.yaml"
なんでかな~と思っていましたが、公式手順にてkubeadm init をすると同ファイルが生成されました。
apiVersion: kubelet.config.k8s.io/v1beta1 authentication: anonymous: enabled: false webhook: cacheTTL: 0s enabled: true x509: clientCAFile: /etc/kubernetes/pki/ca.crt authorization: mode: Webhook webhook: cacheAuthorizedTTL: 0s cacheUnauthorizedTTL: 0s cgroupDriver: systemd clusterDNS: - X.X.X.X clusterDomain: cluster.local cpuManagerReconcilePeriod: 0s evictionPressureTransitionPeriod: 0s fileCheckFrequency: 0s healthzBindAddress: 127.0.0.1 healthzPort: 10248 httpCheckFrequency: 0s imageMinimumGCAge: 0s kind: KubeletConfiguration logging: flushFrequency: 0 options: json: infoBufferSize: "0" verbosity: 0 memorySwap: {} nodeStatusReportFrequency: 0s nodeStatusUpdateFrequency: 0s rotateCertificates: true runtimeRequestTimeout: 0s shutdownGracePeriod: 0s shutdownGracePeriodCriticalPods: 0s staticPodPath: /etc/kubernetes/manifests streamingConnectionIdleTimeout: 0s syncFrequency: 0s volumeStatsAggPeriod: 0s
kubeadm initで初めてkubeletが動くようになるんですね。メモメモ。