参考资料
kubectl -s ip:port --namespace=default exec -it adminer-697b684696-gh7s4 sh
https://www.jianshu.com/p/e443b3171253
https://mp.weixin.qq.com/s?__biz=MzIxNDI0MDAxNg==&mid=2247483860&idx=1&sn=e1593b50741e5071182d5a9886348c1a&chksm=97abdfaba0dc56bda6e927099bdd5ac6d506941e99989c5217dcd3f86c621efa77e121c74e37&mpshare=1&scene=23&srcid=1203FPIKvrHTIjabwKYa4s47&sharer_sharetime=1606952513498&sharer_shareid=f87e42452cf7be2d37b5d71fc9c83b0e#rd