NOTES: 1. To get a MySQL prompt inside your new cluster you can run:

ROOT_PASSWORD=`kubectl -n pxc get secrets my-db-pxc-db -o jsonpath="{.data.root}" | base64 --decode`
kubectl -n pxc exec -ti \
  my-db-pxc-db-pxc-0 -c pxc -- mysql -uroot -p"$ROOT_PASSWORD"

1. To connect an Application running in the same Kubernetes cluster you can connect with:

$ kubectl run -i --tty --rm percona-client --image=percona --restart=Never \ -- mysql -h my-db-pxc-db-pxc.pxc.svc.cluster.local -uroot -p"$ROOT_PASSWORD"