etcd shows Errored with 0 known peers

[TarunKDas2k18]

I brought a 9 node Kubernetes cluster using below commands in aws

juju update-clouds # This command ensures all the latest regions are up to date on your client

juju bootstrap aws/us-east-2

watch -c juju status --color

Launched a Kubernetes cluster

juju deploy canonical-kubernetes

Then issus is why etcd shows Errored with 0 known peers