Add plugins

templates/zshrc.j2

@@ -80,7 +80,7 @@ ZSH_THEME="agnoster"
 # Custom plugins may be added to $ZSH_CUSTOM/plugins/
 # Example format: plugins=(rails git textmate ruby lighthouse)
 # Add wisely, as too many plugins slow down shell startup.
-plugins=(git)
+plugins=(git kubectl kube-ps1)
 
 source $ZSH/oh-my-zsh.sh
 
@@ -129,4 +129,7 @@ fi
  
 # Initialize the autocompletion
 autoload -Uz compinit && compinit -i
-source <(kubectl completion zsh)
+if [[ -z $KUBECTL_COMPLETE ]]; then
+    source <(kubectl completion zsh)
+    KUBECTL_COMPLETE=1 
+fi