tree 30cd092470cfd3bc102f220d7864777743f110a8
parent d5dad1a7188804c8620e6dbc047a147126c59fa3
author Radosław Piliszek <radoslaw.piliszek@gmail.com> 1623086482 +0000
committer Radosław Piliszek <radoslaw.piliszek@gmail.com> 1623086751 +0000

[CI] Move to CentOS Stream

CentOS Stream 8 (aka CentOS 8 Stream) is the currently
supported runtime platform. [0]

DevStack works with CentOS Stream only now. [1]
This patch prepares the ground to drop the devstack-*-centos-8
nodeset.

[0] https://governance.openstack.org/tc/reference/runtimes/xena.html
[1] https://review.opendev.org/c/openstack/devstack/+/759122

Change-Id: I53231cb6b00a57927b3d19115f64117f7cd755ed