Kubernetes | 配置 kubectl 命令自动补全功能

配置 kubectl 命令自动补全功能

# 安装 bash-completion
yum install -y bash-completion
source /usr/share/bash-completion/bash_completion

# 系统所有用户都拥有命令自动补全功能
kubectl completion bash | sudo tee /etc/bash_completion.d/kubectl > /dev/null

# 仅当前用户拥有命令自动补全功能
#echo 'source <(kubectl completion bash)' >> ~/.bashrc
#source ~/.bashrc

kubectl 命令自动补全效果

[root@k8s-master-01 ~]# kubectl
alpha          attach         completion     debug          edit           help           patch          rollout        top
annotate       auth           config         delete         exec           kustomize      plugin         run            uncordon
api-resources  autoscale      cordon         describe       explain        label          port-forward   scale          version
api-versions   certificate    cp             diff           expose         logs           proxy          set            wait
apply          cluster-info   create         drain          get            options        replace        taint
[root@k8s-master-01 ~]# kubectl config
current-context  delete-context   get-clusters     get-users        set              set-context      unset            view
delete-cluster   delete-user      get-contexts     rename-context   set-cluster      set-credentials  use-context
[root@k8s-master-01 ~]# kubectl config view
anaconda-ks.cfg  .bash_logout     .bashrc          .kube/           .ssh/            .viminfo
.bash_history    .bash_profile    .cshrc           .pki/            .tcshrc
[root@k8s-master-01 ~]# kubectl config view
apiVersion: v1
clusters:
- cluster:
    certificate-authority-data: DATA+OMITTED
    server: https://192.168.3.201:6443
  name: kubernetes
contexts:
- context:
    cluster: kubernetes
    user: admin
  name: kubernetes
current-context: kubernetes
kind: Config
preferences: {}
users:
- name: admin
  user:
    client-certificate-data: REDACTED
    client-key-data: REDACTED
[root@k8s-master-01 ~]#

参考链接：

内含的工具 | Kubernetes

Linux 系统中的 bash 自动补全功能 | Kubernetes