Comment 4 for bug 1819464

Reviewed: https://review.openstack.org/642567
Committed: https://git.openstack.org/cgit/openstack/tripleo-heat-templates/commit/?id=42b0bc930a525f6ff35b35bb7cb9fc93c7a829df
Submitter: Zuul
Branch: master

commit 42b0bc930a525f6ff35b35bb7cb9fc93c7a829df
Author: Harald Jensås <email address hidden>
Date: Mon Mar 11 20:04:08 2019 +0100

    Support ctlplane subnet host routes from undercloud.conf

    Change: I692fcc4a494b2cda1911814a53a0c6ec2f99f807 in
    python-tripleoclient added support to define host routes
    for the subnets in undercloud.conf.

    Update the undercloud ctlplane network post script so
    that it add's these routes to the host_routes property
    of the undercloud ctlplane subnets.

    THT already uses the data in the subnets host_routes, it
    is passed as ControlPlaneStaticRoutes to NetworkConfig
    unless ControlPlaneStaticRoutes was statically overriden
    in the environment.

    Closes-Bug: #1819464
    Depends-On: I692fcc4a494b2cda1911814a53a0c6ec2f99f807
    Change-Id: I46b7c7175f542ad4d375a20f133c05064e7b7222