Kubernetes Troubleshooting - etcd cluster is not healthy
Channel: DevopsGuru
Date: 2020-04-02

# Failed to bring up Etcd Plane.
# Failed to bring up Kubernetes control Plane.
# Etcd Kubernetes Cluster is not responding in a timely fashion.
# etcd becomes unhealthy after adding 3rd master node.
# etcd cluster is unavailable or misconfigured: connection refused.