Kubernetes 常用命令

查询组件状态

kubectl get cs

查询名字空间

kubectl get ns

查询节点

kubectl get nodes -o wide

查看kubedns状态

kubectl get pod -n kube-system -o wide| grep dns

查看kubedns日志

kubectl get pod -n kube-system | grep dns | awk '{print "kubectl -n kube-system logs "$1" kubedns"}' |bash

kubectl get pod -n kube-system | grep dns | awk '{print "kubectl -n kube-system logs "$1" dnsmasq"}' |bash

kubectl get pod -n kube-system | grep dns | awk '{print "kubectl -n kube-system logs "$1" sidecar"}' |bash