Comment 2 for bug 1819384

Reviewed: https://review.openstack.org/642301
Committed: https://git.openstack.org/cgit/openstack/openstack-ansible-galera_server/commit/?id=9f147645bbb1e981a0be66af3b81d4b9645052f3
Submitter: Zuul
Branch: master

commit 9f147645bbb1e981a0be66af3b81d4b9645052f3
Author: mb <email address hidden>
Date: Mon Mar 11 00:27:16 2019 +0100

    Fix permissions for galera role ca cert

    Previous permissions prevented clustercheck from accessing the galera ca
    certificate as it's run as user nobody.

    Change-Id: I87e15a0c7b7344014f42cced22ffc1e8d3cee487
    Closes-Bug: #1819384