2.7 集群管理
集群管理主要是添加master、添加node、删除master与删除node等节点管理及监控
当前集群状态:
root@k8s-master1:~# kubectl get nodes
NAME STATUS ROLES AGE VERSION
172.31.7.101 Ready,SchedulingDisabled master 19h v1.21.5
172.31.7.102 Ready,SchedulingDisabled master 19h v1.21.5
172.31.7.111 Ready node 19h v1.21.5
172.31.7.112 Ready node 19h v1.21.5
2.7.1 添加master节点
root@k8s-deploy:/etc/kubeasz# ./ezctl --help
Usage: ezctl COMMAND