tree 3a1cfc9c263a6d27256b325df3a35f3602c38fca
parent b67453f6f0f2f1095bffcdbdf3472b35db8d005d
author Ghanshyam Mann <gmann@ghanshyammann.com> 1587029648 -0500
committer Ghanshyam Mann <gmann@ghanshyammann.com> 1587234013 +0000

Use Tempest compatible version for xenial node job

Tempest is py3 only now and xenial node has py3.5.
We tried to install the py3.6 on xenial node via devstack
but revert that solution. Later we did pin the Tempest
with compatible version on xenial which is 23.0.0

- https://github.com/openstack/devstack/blob/8cd4e9a9076e05974ed1242ccab3391c55c7070c/stackrc#L316

Change-Id: I78e184c6cb2b1448ef243766a20072baa869d1b3