1.kubectl命令

1.1 获取deployment yaml

示例

kubectl get cm -n kube-system coredns -o yaml

比如获取ngress

kubectl get cm -n ingress-nginx -o yaml

kubectl get cm -n cattle-system -o yaml

编辑

kubectl -n ingress-nginx edit svc ingress-nginx-controller

kubectl get deployments -n cattle-system

docker ps | grep coredns

docker ps | grep rancher

docker ps | grep helm-operation

docker inspect 容器-id | grep -m1 -i pid

docker inspect e4a8d31ab02c| grep -m1 -i pid

然后执行

nsenter --net --target 容器-PID

nsenter --net --target 786714

3.helm命令