kubectl completion

概要

为指定 shell（bash、zsh、fish 或 powershell）输出 shell 完成代码。必须评估 shell 代码才能提供对 kubectl 命令的交互式完成。这可以通过从 .bash_profile 中获取它来完成。

有关如何执行此操作的详细说明，请参见此处

    for macOS:
    https://kubernetes.ac.cn/docs/tasks/tools/install-kubectl-macos/#enable-shell-autocompletion
    
    for linux:
    https://kubernetes.ac.cn/docs/tasks/tools/install-kubectl-linux/#enable-shell-autocompletion
    
    for windows:
    https://kubernetes.ac.cn/docs/tasks/tools/install-kubectl-windows/#enable-shell-autocompletion

注意 zsh 用户：[1] zsh 完成仅在 zsh 版本 >= 5.2 中受支持。

kubectl completion SHELL

示例

  # Installing bash completion on macOS using homebrew
  ## If running Bash 3.2 included with macOS
  brew install bash-completion
  ## or, if running Bash 4.1+
  brew install bash-completion@2
  ## If kubectl is installed via homebrew, this should start working immediately
  ## If you've installed via other means, you may need add the completion to your completion directory
  kubectl completion bash > $(brew --prefix)/etc/bash_completion.d/kubectl
  
  
  # Installing bash completion on Linux
  ## If bash-completion is not installed on Linux, install the 'bash-completion' package
  ## via your distribution's package manager.
  ## Load the kubectl completion code for bash into the current shell
  source <(kubectl completion bash)
  ## Write bash completion code to a file and source it from .bash_profile
  kubectl completion bash > ~/.kube/completion.bash.inc
  printf "
  # kubectl shell completion
  source '$HOME/.kube/completion.bash.inc'
  " >> $HOME/.bash_profile
  source $HOME/.bash_profile
  
  # Load the kubectl completion code for zsh[1] into the current shell
  source <(kubectl completion zsh)
  # Set the kubectl completion code for zsh[1] to autoload on startup
  kubectl completion zsh > "${fpath[1]}/_kubectl"
  
  
  # Load the kubectl completion code for fish[2] into the current shell
  kubectl completion fish | source
  # To load completions for each session, execute once:
  kubectl completion fish > ~/.config/fish/completions/kubectl.fish
  
  # Load the kubectl completion code for powershell into the current shell
  kubectl completion powershell | Out-String | Invoke-Expression
  # Set kubectl completion code for powershell to run on startup
  ## Save completion code to a script and execute in the profile
  kubectl completion powershell > $HOME\.kube\completion.ps1
  Add-Content $PROFILE "$HOME\.kube\completion.ps1"
  ## Execute completion code in the profile
  Add-Content $PROFILE "if (Get-Command kubectl -ErrorAction SilentlyContinue) {
  kubectl completion powershell | Out-String | Invoke-Expression
  }"
  ## Add completion code directly to the $PROFILE script
  kubectl completion powershell >> $PROFILE

选项

另请参见

• kubectl - kubectl 控制 Kubernetes 集群管理器