查看所有master節點kube-apiserver

ansible k8s -m shell -a ‘systemctl status kube-apiserver‘

重啟所有master節點kube-apiserver

subprocess.call(["ansible k8s -m shell -a ‘systemctl daemon-reload && systemctl restart kube-apiserver‘"],shell=True)


查看所有master節點所有組件狀態

ansible k8s -m shell -a ‘systemctl status haproxy && systemctl status keepalived && systemctl restart etcd && systemctl daemon-reload && systemctl status kube-apiserver && systemctl status kube-controller-manager && systemctl status kube-scheduler
 
‘

重啟所有master節點所有組件

subprocess.call(["ansible k8s -m shell -a ‘systemctl daemon-reload && systemctl restart etcd && systemctl daemon-reload && systemctl restart kube-apiserver && systemctl restart kube-controller-manager && systemctl restart kube-scheduler‘"],shell=True)


查看worker節點所有組件狀態

ansible test4 
 
-m shell -a ‘systemctl status docker && systemctl status kubelet && systemctl status kube-proxy‘

重啟worker節點所有組件

ansible test4 -m shell -a ‘systemctl daemon-reload && systemctl restart docker && systemctl daemon-reload && systemctl restart kubelet && systemctl daemon-reload && systemctl restart kube-proxy
 
‘

k8s組件批量啟動、查看狀態