kubectls - one command to rule your all kubectl contexts

Are you operating in multi-cluster environment? Are you tired of constantly switching your kubectl contexts to execute the same command in different clusters? Good news! kubectls is here to help you!

kubectl takes one kubernetes context as an input and executes the command in this context. kubectls takes a list of kubernetes context separated by comma and simply executes the same command in each context!

... and it's less than 70 lines of code!

Demo

$ ./kubectls --context=leafcloud,fuga get tidbcluster -n tidb
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(LEAFCLOUD) $ /usr/local/bin/kubectl --context leafcloud get tidbcluster -n tidb
NAME   READY   PD                  STORAGE   READY   DESIRE   TIKV                     STORAGE   READY   DESIRE   TIDB                     READY   DESIRE   AGE
leaf   True    pingcap/pd:v7.1.0   2Gi       1       1        elotl/tikv:v7.1.0-wget   2Gi       1       1        elotl/tidb:v7.1.0-wget   1       1        26h
 
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(FUGA) $ /usr/local/bin/kubectl --context fuga get tidbcluster -n tidb
NAME   READY   PD                  STORAGE   READY   DESIRE   TIKV                     STORAGE   READY   DESIRE   TIDB                     READY   DESIRE   AGE
fuga   True    pingcap/pd:v7.1.0   2Gi       1       1        elotl/tikv:v7.1.0-wget   2Gi       1       1        elotl/tidb:v7.1.0-wget   1       1        26h
 
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Commands not supported

• exec
• port-forward
• attach
• edit

Install

Download a binary for your OS/ARCH from releases page: https://github.com/hidalgopl/kubectls/releases Add it to your $PATH.

Try it with kubectls --context=my-context-1,my-context-2 get pods -A !