Comment 2 for bug 1606872

Reviewed: https://review.openstack.org/361175
Committed: https://git.openstack.org/cgit/openstack/craton/commit/?id=900ac323afb604ff76484a353f15255e4adc6f72
Submitter: Jenkins
Branch: master

commit 900ac323afb604ff76484a353f15255e4adc6f72
Author: Sulochan Acharya <email address hidden>
Date: Fri Aug 26 14:21:40 2016 +0100

    Adds model for network devices

    - Adds db model to represent a network.
    - Adds db model to represent a network interface.
    - Adds db model to represent a network device.

    - Net device should follow the same partent child
    pattern that any other devices do.

    - Other devices should be able to point to a network device
    as its parent device.

    - Net devices which combination with other net devices
    and hosts gives us the ability to represent a cab. A cab
    is the group of hosts that all connect to the same Top of
    the Rack Switch.

    Closes Bug: 1606872
    Implements: blueprint craton-inventory-network-device-support

    Change-Id: Id5f2f44bcd2b87ce61bf8a6d1f1114079d5637a6