Comment 4 for bug 1975718

Reviewed: https://review.opendev.org/c/openstack/openstack-ansible/+/843740
Committed: https://opendev.org/openstack/openstack-ansible/commit/54b0872278deefb70cb61b62123bc3d96d0bc23b
Submitter: "Zuul (22348)"
Branch: master

commit 54b0872278deefb70cb61b62123bc3d96d0bc23b
Author: Jonathan Rosser <email address hidden>
Date: Sun May 29 12:24:42 2022 +0100

    Run keystone pre-service setup tasks on all keystone hosts first

    Some of these tasks, such as setting up ssh keys are required to
    be complete on all hosts before the main keystone service deployment
    happens.

    This change runs a specific tasks file from the os_keystone role
    across all of the keystone hosts to do the initial setup, before the
    os_keystone role is run again with a serial: setting appropiate for
    deploying the actual service code in an HA deployment.

    Closes-Bug: 1975718
    Depends-On: https://review.opendev.org/c/openstack/openstack-ansible-os_keystone/+/843739
    Change-Id: Ib3efe0c43e20904cfbd9b89523e5118413c2282e