K8s kubectl 命令自动补全

1.安装bash-completion
[root@master bin]# yum install bash-completion -y

2.执行bash_completion
[root@master bin]# source /usr/share/bash-completion/bash_completion

3.重新加载kubectl completion
[root@master bin]# source <(kubectl completion bash)

4.就能用tab补全命令了
[root@master bin]# kubectl create clusterrolebinding

 

没安装bash-completion就会报错

source <(kubectl completion bash)

运行kubectl tab时出现以下报错

[root@master bin]# kubectl c-bash: _get_comp_words_by_ref: command not found
loud-controller-man^