Comment 31 for bug 1819160

Reviewed: https://review.opendev.org/653403
Committed: https://git.openstack.org/cgit/openstack/neutron/commit/?id=26f6d5fd73c311c48768f570bf1bc088b746310a
Submitter: Zuul
Branch: stable/pike

commit 26f6d5fd73c311c48768f570bf1bc088b746310a
Author: LIU Yulong <email address hidden>
Date: Sat Mar 9 11:59:54 2019 +0800

    Give some HA router case specific resources

    1. give each HA failover case an independent vrrp_id
    2. give each HA port an independent IP address, so the
    interface IPs for router HA ports will be:
        169.254.192.100 and 169.254.192.101
        169.254.192.102 and 169.254.192.103
        169.254.192.104 and 169.254.192.105
        169.254.192.106 and 169.254.192.107
    VIP of each case will be:
        169.254.0.10/24
        169.254.0.11/24
        169.254.0.12/24
        169.254.0.13/24
        169.254.0.14/24

    Conflicts:
        neutron/tests/functional/agent/l3/test_dvr_router.py

    Closes-Bug: #1819160
    Change-Id: I1216d96af40449ec16a852cc1f6c4f15c85f4546
    (cherry picked from commit c69a87405af6b632a3edd9c6fe5ee63a5bc07eb1)
    (cherry picked from commit 2c5957f56d46d99b8eb1e7651afcbf8fa9f426a0)
    (cherry picked from commit c50bdf232992f0431f15cbe7cfb9f7eaa3a9ff0c)
    (cherry picked from commit 7b2a8f795fa3986e00cb5178e9e95a90951c2be4)