Comment 7 for bug 1589944

Reviewed: https://review.openstack.org/326920
Committed: https://git.openstack.org/cgit/openstack/fuel-library/commit/?id=907847acbba46a987eff97e15cee0a63e69d1418
Submitter: Jenkins
Branch: stable/mitaka

commit 907847acbba46a987eff97e15cee0a63e69d1418
Author: Sergey Vasilenko <email address hidden>
Date: Tue Jun 7 17:32:43 2016 +0300

    Add ability to override MTU for networks

    * This patch make ability for override ML2/path_mtu into:
          quantum_settings:
            . . .
            L2:
              segmentation_type: tun
              path_mtu: 8000
              tunnel_id_ranges: 2:65535

    Change-Id: Ibb4c984751cd234db4a481819e390a79c27545d0
    Closes-bug: #1589944