tree efce98e842882f83bfa3cebcd3fe3fe63d1c3423
parent c95ca63ae3acdc3ebc36ab4efdfd874993ce72cc
author Julia Varlamova <jvarlamova@mirantis.com> 1481884771 +0400
committer Julia Varlamova <jvarlamova@mirantis.com> 1481884915 +0400

Add new parameter RECREATE_KEYSTONE_DB

If 'RECREATE_KEYSTONE_DB=False' database won't be recreated.
It would be useful for multinode Grenade tests for Keystone. This parameter
will help us to deploy multiple services on different machines talking to
the same DB.

Devstack recreates Keystone DB each time during Keystone service installation.
If our controller node is already deployed, Keystone DB already contains
important information about OpenStack services and their endpoints. When
the second Keystone node is being deployed, we don't want to delete
records about controllers' services endpoints.

Partially-Implements: bp rolling-upgrade-testing

Change-Id: Ia8d07b4295ca165be01e44466c95d5275f596e83