k8s集群维护
目录
k8s集群维护
1 master节点
1、更改配置文件，重新加载
systemctl daemon-reload
2、启动master相关组件
systemctl start kube-apiserver
systemctl start kube-controller-manager
systemctl start kube-scheduler
3、停止master相关组件
systemctl stop kube-apiserver
systemctl stop kube-controller-manager
systemctl stop kube-scheduler
4、重启master相关组件
systemctl restart kube-apiserver
systemctl restart kube-controller-manager
systemctl restart kube-scheduler
5、查看master相关组件状态
systemctl status kube-apiserver
systemctl status kube-controller-manager
systemctl status kube-scheduler
2 worker节点
1、更改配置后，重启加载
systemctl daemon-reload
2、启动worker端相关组件
systemctl start kube-proxy
systemctl start docker
systemctl start kubelet
3、停止worker端相关组件
systemctl stop kube-proxy
systemctl stop docker
systemctl stop kubelet
4、重启worker端相关组件
systemctl restart kube-proxy
systemctl restart docker
systemctl restart kubelet
5、查看worker端相关组件状态
systemctl status kube-proxy
systemctl status docker
systemctl status kubelet
3 etcd集群维护
1、更改配置后，重新加载
systemctl daemon-reload
2、启动etcd服务
systemctl start etcd.service
3、停止etcd服务
systemctl stop etcd.service
4、重启etcd服务
systemctl restart etcd.service
5、查看etcd服务状态
systemctl status etcd.service