我正在嘗試使用 kubeadm 初始化 kubernetes 集群，不幸的是這沒有按預期工作。這是 kubeadm 設定檔：
apiVersion: kubeadm.k8s.io/v1beta2
kind: ClusterConfiguration
kubernetesVersion: "v1.19.16"
networking:
podSubnet: "10.230.0.0/16"
dnsDomain: "company.internal"
etcd:
external:
endpoints:
- https://kube-etcd-1:2379
- https://kube-etcd-2:2379
- https://kube-etcd-3:2379
不幸的是，當我嘗試使用以下方法初始化它時，我不斷收到此錯誤kubeadm init --config /root/.config/new-config.yaml：
該controller-manager.conf檔案不存在或無效：stat /etc/kubernetes/controller-manager.conf：沒有這樣的檔案或目錄
kubeadm 自動識別憑證已經產生並且可以在 /etc/kubernetes/pki 下找到的事實，並且只有在這種情況下我才會收到此錯誤。如果我刪除證書，它將自行生成所有內容，包括controller-manager.conf.關於如何解決這個問題有什麼想法嗎？
使用 --v=5 不會提供任何見解，除了基本上無法找到 controll-manager.conf 之外：
kube-controlplane-1:/etc/kubernetes/pki# kubeadm init --config /root/.config/new-config.yaml --v=6
I1221 00:15:05.160594 1964 initconfiguration.go:200] loading configuration from "/root/.config/new-config.yaml"
I1221 00:15:05.164578 1964 initconfiguration.go:103] detected and using CRI socket: /run/containerd/containerd.sock
I1221 00:15:05.165098 1964 interface.go:400] Looking for default routes with IPv4 addresses
I1221 00:15:05.165142 1964 interface.go:405] Default route transits interface "ens192"
I1221 00:15:05.165518 1964 interface.go:208] Interface ens192 is up
I1221 00:15:05.165730 1964 interface.go:256] Interface "ens192" has 2 addresses :[10.88.88.225/24 fe80::250:56ff:febe:79f5/64].
I1221 00:15:05.165856 1964 interface.go:223] Checking addr 10.88.88.225/24.
I1221 00:15:05.165901 1964 interface.go:230] IP found 10.88.88.225
I1221 00:15:05.165937 1964 interface.go:262] Found valid IPv4 address 10.88.88.225 for interface "ens192".
I1221 00:15:05.165969 1964 interface.go:411] Found active IP 10.88.88.225
W1221 00:15:05.180639 1964 configset.go:348] WARNING: kubeadm cannot validate component configs for API groups [kubelet.config.k8s.io kubeproxy.config.k8s.io]
stat /etc/kubernetes/controller-manager.conf: no such file or directory
the controller-manager.conf file does not exists or it is not valid
k8s.io/kubernetes/cmd/kubeadm/app/phases/kubeconfig.ValidateKubeconfigsForExternalCA
/workspace/src/k8s.io/kubernetes/_output/dockerized/go/src/k8s.io/kubernetes/cmd/kubeadm/app/phases/kubeconfig/kubeconfig.go:372
k8s.io/kubernetes/cmd/kubeadm/app/cmd.newInitData
/workspace/src/k8s.io/kubernetes/_output/dockerized/go/src/k8s.io/kubernetes/cmd/kubeadm/app/cmd/init.go:386
k8s.io/kubernetes/cmd/kubeadm/app/cmd.NewCmdInit.func3
/workspace/src/k8s.io/kubernetes/_output/dockerized/go/src/k8s.io/kubernetes/cmd/kubeadm/app/cmd/init.go:193
k8s.io/kubernetes/cmd/kubeadm/app/cmd/phases/workflow.(*Runner).InitData
/workspace/src/k8s.io/kubernetes/_output/dockerized/go/src/k8s.io/kubernetes/cmd/kubeadm/app/cmd/phases/workflow/runner.go:183
k8s.io/kubernetes/cmd/kubeadm/app/cmd.NewCmdInit.func1
/workspace/src/k8s.io/kubernetes/_output/dockerized/go/src/k8s.io/kubernetes/cmd/kubeadm/app/cmd/init.go:141
k8s.io/kubernetes/vendor/github.com/spf13/cobra.(*Command).execute
/workspace/src/k8s.io/kubernetes/_output/dockerized/go/src/k8s.io/kubernetes/vendor/github.com/spf13/cobra/command.go:842
k8s.io/kubernetes/vendor/github.com/spf13/cobra.(*Command).ExecuteC
/workspace/src/k8s.io/kubernetes/_output/dockerized/go/src/k8s.io/kubernetes/vendor/github.com/spf13/cobra/command.go:950
k8s.io/kubernetes/vendor/github.com/spf13/cobra.(*Command).Execute
/workspace/src/k8s.io/kubernetes/_output/dockerized/go/src/k8s.io/kubernetes/vendor/github.com/spf13/cobra/command.go:887
k8s.io/kubernetes/cmd/kubeadm/app.Run
/workspace/src/k8s.io/kubernetes/_output/dockerized/go/src/k8s.io/kubernetes/cmd/kubeadm/app/kubeadm.go:50
main.main
_output/dockerized/go/src/k8s.io/kubernetes/cmd/kubeadm/kubeadm.go:25
runtime.main
/usr/local/go/src/runtime/proc.go:204
runtime.goexit
/usr/local/go/src/runtime/asm_amd64.s:1374
歡迎任何有關如何調試的想法！
謝謝！
稍後編輯：kubeadm 版本：1.19.16
答案1
好吧，如果沒有 kubeadm 的版本，我們只能猜測，但總體思路是外部CA模式（您所處的位置是由於ca.crt 存在，但關鍵不存在）那個方法期望您以「已配置」模式進行部署，因此 和 都controller-manager.conf應該scheduler.conf已經存在
簡短的版本是為了確保您了解目錄內容的情況/etc/kubernetes，並在下次發布您正在使用的內容的相關版本