kubectl命令别名
1. kubectl-aliases
kubectl-aliases开源工具是由脚本通过拼接各种kubectl相关元素组成的alias命令别名列表,其中命令别名拼接元素如下:
base
[system?]
[operation]
[resource]
[flags]
kubectl
-n=kube-system
get
describe
rm:delete
logs
exec
apply
pods
deployment
secret
ingress
node
svc
ns
cm
oyaml
ojson
owide
all
watch
file
l
- k=kubectl- sys= - --namespace kube-system
 
- commands: - g= - get
- d= - describe
- rm= - delete
- a: - apply -f
- ex: - exec -i -t
- lo: - logs -f
 
- resources: - po= - pod
- dep= - deployment
- ing= - ingress
- svc= - service
- cm= - configmap
- sec= - secret
- ns= - namespace
- no= - node
 
- flags: - output format: oyaml, ojson, owide 
- all: - --allor- --all-namespacesdepending on the command
- sl: - --show-labels
- w= - -w/--watch
 
- value flags (should be at the end): - f= - -f/--filename
- l= - -l/--selector
 
2. 示例
# 示例1
kd → kubectl describe
# 示例2
kgdepallw → kubectl get deployment —all-namespaces —watchalias get示例:
alias k='kubectl'
alias kg='kubectl get'
alias kgpo='kubectl get pods'
alias kgpoojson='kubectl get pods -o=json'
alias kgpon='kubectl get pods --namespace'
alias ksysgpooyamll='kubectl --namespace=kube-system get pods -o=yaml -l'3. 安装
# 将 .kubectl_aliases下载到 home 目录
cd ~ && wget https://raw.githubusercontent.com/ahmetb/kubectl-aliases/master/.kubectl_aliases
# 将以下内容添加到 .bashrc中,并执行 source .bashrc
[ -f ~/.kubectl_aliases ] && source ~/.kubectl_aliases
function kubectl() { command kubectl $@; }
# 如果需要提示别名的完整命令,则将以下内容添加到 .bashrc中,并执行 source .bashrc
[ -f ~/.kubectl_aliases ] && source ~/.kubectl_aliases
function kubectl() { echo "+ kubectl $@"; command kubectl $@; }参考:
- https://ahmet.im/blog/kubectl-aliases/ 
- https://github.com/ahmetb/kubectl-aliases 
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