The upgrade pre/post script have been removed, because they are empty.
This change includes a few fixes for the grenade plugin:
- make sure to install mongo-tools when running grenade tests,
as they use mongodump which is part of that package.
- use sudo also when saving the redis dump file for the target
logs, as it already happens when the dump for the base logs
is copied.
The jobs have been ported separately from the tempest and rally
jobs because they can't be backported to all the older stable branches
like them (right now, only up to train).
Change-Id: I73c4c4dee994f13b7411a17f0c5d95ca9c84bd30
d8f02715c2