Skip scale-up checks for first member of etcd cluster. (#649) #654
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What this PR does / why we need it:
Cherry-pick of #649.
This PR enables the first member to skips the scale-up checks as first member of etcd cluster can never be part of scale-up(
1->3 replicas
). please check this: #646 (comment).Which issue(s) this PR fixes:
Fixes #
Special notes for your reviewer:
Release note: