Comment 8 for bug 1928926

Reviewed: https://review.opendev.org/c/openstack/tripleo-common/+/793548
Committed: https://opendev.org/openstack/tripleo-common/commit/983377bae2ad649874ca915ad5b2ff58dbfa4877
Submitter: "Zuul (22348)"
Branch: stable/wallaby

commit 983377bae2ad649874ca915ad5b2ff58dbfa4877
Author: Harald Jensås <email address hidden>
Date: Wed May 26 10:39:07 2021 +0200

    Disable neutron inventory src if no ctlplane ports

    ctlplane ports created by THT Heat Server
    resources, or nova less without --network-ports/--network-config
    enabled, does not have the 'tripleo_stack_name' tag. We
    shouldn't use neutron as a source if no ctlplane ports are
    tagged with the 'tripleo_stack_name'.

    This patch add's a check for to ensure atleast 1 port is in the
    ctlplane network. If no such port is found _get_neutron_data
    returns None, and the inventory generation will continue to use
    the heat stack as the source.

    Also filter "tripleo_service_vip" and "tripleo_vip_net" ports
    when getting the ports so that the test doesn't match on a
    control plane virtual IP.

    Closes-Bug: #1928926
    Change-Id: Ida1cc17ae6b9adf4275e0616706158bfc3b93204
    (cherry picked from commit 5d6649fc9d816537ec653eac4d5e29a49b996746)