Comment 6 for bug 1677163

Reviewed: https://review.openstack.org/477218
Committed: https://git.openstack.org/cgit/openstack/kolla-ansible/commit/?id=e82c5090c6114297cd8ea722b157e17ad335f365
Submitter: Jenkins
Branch: stable/ocata

commit e82c5090c6114297cd8ea722b157e17ad335f365
Author: Bertrand Lallau <email address hidden>
Date: Tue Mar 21 11:00:11 2017 +0100

    Fix neutron agents restarted on ml2 config change

    The following Neutron agents:
    - neutron-metadata
    - neutron-dhcp-agent
    - neutron-l3-agent
    - neutron-lbaasv2-agent
    - neutron-vpn-agent
    doesn't require ml2_conf.ini file.
    ml2_conf.ini file is used to managed L2 network configuration.
    This config doesn't have to be in DHCP, L3, metadata agents...

    We should remove it to avoid restarting these agents in case of
    ml2_conf.ini file modification.
    Only neutron-server, neutron-openvswitch-agent,
    neutron-linuxbridge-agent must be restarted.

    Closes-Bug: #1677163
    Change-Id: I0876b8a3845d1c2bccd996426a65df1a3a6f7085
    (cherry picked from commit 5fe11a8fcb302dfd3d52819136a8644921ee1ddc)