Consolidate all upgrade/downgrade admin tasks (#7735)

This propose consolidate cluster upgrade/downgrade pages into one
subtopic which can serve an umbrella for future changes in this field.
This commit is contained in:
Qiming
2018-03-27 11:18:01 +08:00
committed by k8s-ci-robot
parent 6f59b35cd9
commit 7eb547732a
7 changed files with 14 additions and 7 deletions