Comment 1 for bug 1709191

Reviewed: https://review.openstack.org/491081
Committed: https://git.openstack.org/cgit/openstack/heat/commit/?id=46c57e7ae0e0ec905370f7dd61391c8f8a2646f4
Submitter: Jenkins
Branch: master

commit 46c57e7ae0e0ec905370f7dd61391c8f8a2646f4
Author: Hongbin Lu <email address hidden>
Date: Fri Aug 4 20:11:11 2017 +0000

    Extend addresses attribute of Zun container

    The original 'addresses' field is a map from neutron network uuid
    to an address list. For example:

      {'ed5c1b52-01ab-4a89-8b99-00705d9066c6': [..]}

    This commit proposes to extend it to neutron network name. This
    allows the address list to be hashed from uuid or name of a network.

      {'ed5c1b52-01ab-4a89-8b99-00705d9066c6': [...],
       'private': [...]}

    This improvement will make the format of addresses consistent
    between containers and VMs. In addition, it allows retrieving IP
    addresses through either network name or network id. For example:

      {get_attr: [my-container, addresses, private, 0, addr]}

    or

      {get_attr: [my-container, addresses, <uuid>, 0, addr]}

    The first form is more user-friendly and the latter is able to
    resolve ambiguity that two networks have the same name.

    Closes-Bug: #1709191
    Change-Id: Ib319e3683529fe71ee1c8dbe3087c9f30f1f1116