Wouldn’t it be great when we are using kubernetes and just tab to get a list of possible subcommands?
We have the extended facility to automatically tab and get the kubectl command suggestions, This feature is inbuilt into the
kubeadmin, All we need to just extract the script and enable it to the
.bash_profile and source it. Lets do it as show below
[vamshi@workstation ~]$ kubectl completion bash > ~/.kube/k8s_bash_completion.sh
[vamshi@workstation ~]$ echo -e "\n#kubectl shell completion\nsource '$HOME/.kube/k8s_bash_completion.sh'\n" >> $HOME/.bash_profile
[vamshi@workstation ~]$ source $HOME/.bash_profile
Once you have successfully sourced the .bash_profie file.. type kubectl commands and keep tabbing all the way to get the suitable suggestions.