Simple kubernetes environment selector from command line

k8s.sh

#!/bin/bash

# List your kubernetes environments here, they will each equate to a
# rc file named k8s_envname.rc in the same folder as this script:
ENVS="
	openstack
	k8sdev6443
"

# Prompt user to select environment:
export k8ssel=$(
	zenity --list \
		--title="Choose k8s env" \
		--column="k8s" \
		$ENVS \
		2>/dev/null
)

if [ "$k8ssel" == "" ]
then
	echo "aborting..."
	exit 0
fi

BINDIR=$(dirname $0)

# Start a new shell for the selected environment
bash --rcfile $BINDIR/k8s_${k8ssel}.rc -i

k8s_k8sdev.sh

. ~/.bashrc
export PS1="$PS1[$k8ssel] "

export KUBECONFIG=~/k8s/k8sdev/admin.conf

# add any other environment settings as needed
export VAULT_SKIP_VERIFY=1
export VAULT_ADDR=https://your.vault.host/vault