我正在从它的二进制文件中安装 kubernetes 控制器管理器：
cp -r /data/k8s/package/kubernetes/server/kubernetes/server/bin /usr/local/bin
当我使用以下命令启动 kubernetes 控制器管理器服务时：
/usr/local/bin/kube-controller-manager --address=127.0.0.1 --service-cluster-ip-range=10.254.0.0/16 --cluster-name=kubernetes --cluster-signing-cert-file=/etc/kubernetes/ssl/ca.pem --cluster-signing-key-file=/etc/kubernetes/ssl/ca-key.pem --service-account-private-key-file=/etc/kubernetes/ssl/ca-key.pem --root-ca-file=/etc/kubernetes/ssl/ca.pem --leader-elect=true --master=http://172.19.104.231:8080
显示此日志：
E0905 23:04:10.866049 21126 leaderelection.go:359] Failed to update lock: Operation cannot be fulfilled on endpoints "kube-controller-manager": StorageError: invalid object, Code: 4, Key: /registry/services/endpoints/kube-system/kube-controller-manager, ResourceVersion: 0, AdditionalErrorMsg: Precondition failed: UID in precondition: 0c84a2ba-80f5-11e9-b3ce-00163e086f0c, UID in object meta: eec95e0e-65a1-4941-be87-d70f5f2429d7
E0905 23:04:12.197416 21510 leaderelection.go:359] Failed to update lock: Operation cannot be fulfilled on endpoints "kube-scheduler": StorageError: invalid object, Code: 4, Key: /registry/services/endpoints/kube-system/kube-scheduler, ResourceVersion: 0, AdditionalErrorMsg: Precondition failed: UID in precondition: 121bc661-80f5-11e9-b3ce-00163e086f0c, UID in object meta: 49e84916-589a-4da5-b78a-761a1fe78285
我应该怎么做才能修复此错误？这是kubectl版本：
[root@iZuf63refzweg1d9dh94t8Z ~]# kubectl version
Client Version: version.Info{Major:"1", Minor:"15", GitVersion:"v1.15.2", GitCommit:"f6278300bebbb750328ac16ee6dd3aa7d3549568", GitTreeState:"clean", BuildDate:"2019-08-05T09:23:26Z", GoVersion:"go1.12.5", Compiler:"gc", Platform:"linux/amd64"}
Server Version: version.Info{Major:"1", Minor:"15", GitVersion:"v1.15.2", GitCommit:"f6278300bebbb750328ac16ee6dd3aa7d3549568", GitTreeState:"clean", BuildDate:"2019-08-05T09:15:22Z", GoVersion:"go1.12.5", Compiler:"gc", Platform:"linux/amd64"}
首先感谢您提供我要求的其他信息。但是，仍然不清楚您如何以及配置了什么。
但我可以看到你决定经历"艰难的方式"。 不可能重现您配置的所有内容，但是..
前段时间，我成功地通过了集群创建过程，遵循了广为人知的kelseyhightower/kubernetes-the-hard-way。
您可以在其中找到在 k8s 集群中配置每个部件的分步说明。
查看 Boot the Kubernetes Control Plane 文档下的配置 Kubernetes Controller Manager 部分。
配置 Kubernetes 控制器管理器：
将 kubeconfigkube-controller-manager移动到位：
sudo mv kube-controller-manager.kubeconfig /var/lib/kubernetes/
创建kube-controller-manager.servicesystemd 单元文件：
cat <<EOF | sudo tee /etc/systemd/system/kube-controller-manager.service
[Unit]
Description=Kubernetes Controller Manager
Documentation=https://github.com/kubernetes/kubernetes
[Service]
ExecStart=/usr/local/bin/kube-controller-manager \
--address=0.0.0.0 \
--cluster-cidr=10.200.0.0/16 \
--cluster-name=kubernetes \
--cluster-signing-cert-file=/var/lib/kubernetes/ca.pem \
--cluster-signing-key-file=/var/lib/kubernetes/ca-key.pem \
--kubeconfig=/var/lib/kubernetes/kube-controller-manager.kubeconfig \
--leader-elect=true \
--root-ca-file=/var/lib/kubernetes/ca.pem \
--service-account-private-key-file=/var/lib/kubernetes/service-account-key.pem \
--service-cluster-ip-range=10.32.0.0/24 \
--use-service-account-credentials=true \
--v=2
Restart=on-failure
RestartSec=5
[Install]
WantedBy=multi-user.target
EOF
但同样，如果没有这个难题的其他重要部分，这部分将无法工作。 希望它能帮助您达到预期的结果