Rolling update config checker, #24009

* adds config compatibility check
* doc'ed what happens when joining a cluster not supporting this feature
* added extra docs over sensitive paths
This commit is contained in:
Renato Cavalcanti 2018-02-20 15:47:09 +01:00 committed by Patrik Nordwall
parent a4e9881a6f
commit c83e4adfea
19 changed files with 4832 additions and 123 deletions