GKEの快適なオペレーション ref: https://qiita.com/kajitack/items/5af6a838bff34724a639

file0.sh

# プロジェクトのリストを表示
$ gcloud projects list
# プロジェクトの切り替え
$ gcloud config set project PROJECT_ID

file1.sh

function _gcloud_change_project() {
  local proj=$(gcloud projects list | fzf --header-lines=1 | awk '{print $1}')
  if [ -n $proj ]; then
    gcloud config set project $proj
    return $?
  fi
}
alias gcp=_gcloud_change_project

file2.sh

$ gcloud config get-value project

file3.sh

function _gcloud_change_account() {
  local account=$(gcloud auth list --format="value(account)" | fzf | awk '{print $1}')
  if [[ -n $account ]]; then
    gcloud config set account $account
    return $?
  fi
}
alias gca=_gcloud_change_account

file4.sh

# contextのリストを表示
$ kubectl config get-contexts
# contextを切り替え
$ kubectl config use-context CONTEXT

file5.sh

# bash
source <(kubectl completion bash)
# zsh
source <(kubectl completion zsh)

file6.sh

if [ $commands[kubectl] ]; then
  source <(kubectl completion zsh)
fi

file7.sh

$ kubectl get pod
$ kubectl get po

$ kubectl get deployment
$ kubectl get deploy

$ kubectl get service
$ kubectl get svc

file8.sh

alias k=kubectl
alias kx=kubectx
alias kn=kubens

file9.sh

if [ $commands[stern] ]; then
  source <(stern --completion=zsh)
fi