joey_chen k8s环境是二进制的，
[root@k8s-node01 ~]# kubectl version
Client Version: version.Info{Major:“1”, Minor:“15”, GitVersion:“v1.15.4”, GitCommit:“67d2fcf276fcd9cf743ad4be9a9ef5828adc082f”, GitTreeState:“clean”, BuildDate:“2019-09-18T14:51:13Z”, GoVersion:“go1.12.9”, Compiler:“gc”, Platform:“linux/amd64”}
Server Version: version.Info{Major:“1”, Minor:“15”, GitVersion:“v1.15.4”, GitCommit:“67d2fcf276fcd9cf743ad4be9a9ef5828adc082f”, GitTreeState:“clean”, BuildDate:“2019-09-18T14:41:55Z”, GoVersion:“go1.12.9”, Compiler:“gc”, Platform:“linux/amd64”}
