Merging seperate kubeconfig files into one

kubernetes.zsh

function mergeKubeConfigs() {
  kube_config_dir="$HOME/.kube/config.d/"
  for f in `ls $kube_config_dir | grep config.`
  do
    export KUBECONFIG="$kube_config_dir/$f:$KUBECONFIG";
  done
  kubectl config view --raw >> ~/.kube/config
  unset KUBECONFIG
  export KUBECONFIG="$HOME/.kube/config"
}