Comment 6 for bug 1681623

Reviewed: https://review.openstack.org/455569
Committed: https://git.openstack.org/cgit/openstack/octavia/commit/?id=7f1f43f18c308051d45255c36f3a69f2fbb3485a
Submitter: Jenkins
Branch: master

commit 7f1f43f18c308051d45255c36f3a69f2fbb3485a
Author: ckji <email address hidden>
Date: Tue Apr 11 15:45:10 2017 +0800

    Fix error 500 when using SOURCE_IP and APP_COOKIE

    When using session_persistence with SOURCE_IP or APP_COOKIE,
    the haproxy.cfg is as folllows.
    ---
    backend <pool_id>
    ...
    ...
    stick-table ... ... peers <listener_id>_peers
    ---
    If amphora-vm's init system is systemd, reloading haproxy can get a
    failed result. Systemd script needs to specify -L <peer name> when
    chekcing haproxy.cfg.

    Closes-Bug: #1681623
    Change-Id: Ibda50f1faafd8adff4fab7c413a9fee735d46ceb