Wip 9691 - (stable giant releases upgrades suite)

@tmuthamizhan 
@wusui 
@liewegas 

Pls review.
Notes:

- Pls confirm if want to test agains 1-install/v0.86.RC.yaml
- gaintX to gaintY path will have to be added in the future 


Signed-off-by: Yuri Weinstein yuri.weinstein@inktank.com