Quick bash function to update a Kubernetes secret

update-secret.sh

update_secret() {
	# Uses yq and kubectl:
	# https://mikefarah.gitbook.io/yq/
	local SECRET=$(kubectl get secret $1 -o yaml) || echo "error"
	local YAML=$(echo $SECRET | yq '.data[] |= @base64d')
	local TMP=$(mktemp /tmp/secret.XXXXXXXXXXX.yaml)
	echo $YAML > $TMP
	$EDITOR $TMP
	cat $TMP | yq '.data[] |= @base64' | kubectl apply -f -
	rm $TMP
}
alias s8s=update_secret