Mesh role reassignment in network schema for neutron is not reflected in configuration

[Dima Shulyak]

Here is roles and endpoints from network_schema

roles:
    management: br-mgmt
    storage: br-storage
    ex: br-ex
    mesh: br-ex
    fw-admin: br-fw-admin

endpoints:
    br-fw-admin:
      IP:
      - 10.108.35.4/24
      other_nets:
      - 10.108.35.0/24
    br-storage:
      IP:
      - 192.168.1.2/24
      other_nets: []
    br-mgmt:
      IP:
      - 192.168.0.3/24
      other_nets: []
    br-ex:
      IP:
      - 10.108.36.3/24
      other_nets: []

But tunnels are configured to use management network:

Port "gre-c0a80005"
            Interface "gre-c0a80005"
                type: gre
                options: {df_default="false", in_key=flow, local_ip="192.168.0.3", out_key=flow, remote_ip="192.168.0.5"}

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/179267

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/179267
Committed: https://git.openstack.org/cgit/stackforge/fuel-library/commit/?id=8331e999d79896f24f4039d1d4c242fc6dcdb55b
Submitter: Jenkins
Branch: master

commit 8331e999d79896f24f4039d1d4c242fc6dcdb55b
Author: Andrew Woodward <email address hidden>
Date: Thu Apr 30 15:06:28 2015 -0700

    Change GRE deployments to lookup existing mesh network role

    for gre deployments we already have a role of 'neutron/mesh' defined
    as the interface that we would like to use for the GRE tunnel endpoint.
    This commit updates the manifest to use this value.

    Change-Id: I193b07240e00a8184ea10dcc03e26dc31a69bb20
    Closes-Bug: #1425070