Comment 1 for bug 1622653

Reviewed: https://review.openstack.org/368644
Committed: https://git.openstack.org/cgit/openstack/ironic/commit/?id=485259c808896c6a068f8e48168acdf8af4b9c22
Submitter: Jenkins
Branch: master

commit 485259c808896c6a068f8e48168acdf8af4b9c22
Author: Vasyl Saienko <email address hidden>
Date: Mon Sep 12 11:08:24 2016 +0300

    Update devstack provision net config for multihost

    This patch update devstack: configure_provision_network() function to work
    with multinode case:

     * Ignore creating a new provision_network on subnode, just get an uuid for
       existed provision network.
     * Update IRONIC_PROVISION_ALLOCATION_POOL default value to left first 10 IPs
       for internal usage, exclude them from Neutron.
     * Add IRONIC_PROVISION_SUBNET_SUBNODE_IP variable, by default is 10.0.5.2.
       The IP address from provisioning network that is assigned to subnode.

    Related-Bug: #1622653

    Change-Id: I6c3ed6901ce5c5c94b6ad63a01d2875979a38ad5