Comment 6 for bug 1959449

Reviewed: https://review.opendev.org/c/openstack/tripleo-heat-templates/+/829034
Committed: https://opendev.org/openstack/tripleo-heat-templates/commit/e01fe8b3424f62b93591c75550ed1835aaa758d5
Submitter: "Zuul (22348)"
Branch: stable/victoria

commit e01fe8b3424f62b93591c75550ed1835aaa758d5
Author: David Vallee Delisle <email address hidden>
Date: Tue Jan 18 10:17:10 2022 -0500

    Defining fs.aio-max-nr for hosts with libvirt service

    When we install libvirt on a host, the system parameter ``fs.aio-max-nr`` is
    to 1048576. Since we containerized libvirtd, we lost this system parameter.
    We now make sure it's defined by adding it from the nova-libvirt-common
    template.

    Conflict:
     - roles/ComputeVdpa.yaml is only on Wallaby
     - adapted for rocky template version

    Related: https://bugzilla.redhat.com/show_bug.cgi?id=2036195
    Closes-Bug: 1959449
    Change-Id: I4d82e2a467c4250b23cc7de97233f934b3dbbe46
    (cherry picked from commit 97c1306b27508d842a108cd6f746cd0f3c607fbe)
    (cherry picked from commit e8acb586ddbea402c5c7da096137deeb74de4189)