tree fd89582cba0124dc3c033b3922b5347b487a8670
parent cf1c8471910924d154158f78027e46b3e0d3d840
author Matt Riedemann <mriedem.os@gmail.com> 1571340845 +0000
committer Matt Riedemann <mriedem.os@gmail.com> 1571342314 -0400

Revert "Remove deprecated PostgreSQL database driver"

This reverts commit 168ca7f0a474f1207ee01dab0ca2e70f34783e9c.

Removing postgresql support from devstack was unnecessary
since it's not broken and not causing maintenance issues
as far as I know. The commit being reverted said that pg
support was deprecated in Pike but nothing in the docs or
commit message refer to official deprecation of postgres
support in devstack or openstack in general. Not to mention
that there are still postgres-based jobs that will no
longer work *and* the notification to the mailing list about
doing this happened *after* it was already done [1] leaving
stakeholders with no time to reply.

[1] http://lists.openstack.org/pipermail/openstack-discuss/2019-October/010196.html

Change-Id: Ie7036d37d79e6aba462b7c97f917e2e7aed108f9