[Kubernetes] Add ability to setup high availability Kubernetes master on testbed server#2240

Merged

lguohan merged 15 commits intosonic-net:masterfrom

isabelmsft:k8s-master-integrate

Sep 26, 2020

Commits on Sep 19, 2020

Move cloud-image utils installation to account for PR build fail and re-specify SSH credentials
isabelmsft
committed

Commits on Sep 20, 2020

Fix edge condition last host unreachable, fix PR dpkg lock build fail error, fix formatting
isabelmsft
committed

Commits on Sep 21, 2020

Fixed Azure Storage, specified Kubernetes version, fixed Ansible WARNINGS
isabelmsft
committed