Useful kubectl tips

Set autocompletion permanently

echo 'source <(kubectl completion bash)' >> ~/.bashrc
echo 'alias k=kubectl' >> ~/.bashrc
echo 'complete -o default -F __start_kubectl k' >> ~/.bashrc

Switch to current namespace

kubectl config set-context --current --namespace=NAMESPACE

Get manifest from in-line command

kubectl [run|create] <kind> <resource_name> --dry-run client -o yaml