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: --all or --all-namespaces depending 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 —watch

alias 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() { echo "+ kubectl $@"; command kubectl $@; }

参考:

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