use the following command to delete a pod :
kubectl delete pod ex-cluster-587776c78-8jj5k
on other pod execute the following command :
ExCluster.Order.contents("Karan")
cause the following error messages:
** (exit) exited in: GenServer.call({:via, Horde.Registry, {ExCluster.Registry, "Karan"}}, {:contents}, 5000)
** (EXIT) no process: the process is not alive or there's no process currently associated with the given name, possibly because its application isn't started
(elixir) lib/gen_server.ex:999: GenServer.call/3