K8S基础用法文件复制

K8S基础用法

1.K8S复制文件

1.1 将文件copy到K8S中

kubectl cp  index.html nginx1-7-deployment-d567bcdc6-dv4xn:/usr/share/nginx/html  -n ingress-nginx

1.2 将pod文件copy到本地

kubectl cp -n ci  yzb-docs-0:/app/logs/20200306.log ./20200306.log 
-n  ci指定CI namespace

1.3 k8s在pod外部执行pod内容器操作

kubectl exec  -it   -n rook-ceph  $tools_pod   -- bash  -c  'cd /home/rook  &&  bash get_rook_pvc.sh'