Trove database table not displaying host

[Andrew Bramley]

In the horizon dashboard the trove databases table currently displays nothing for the host ip address / name of the database.

Fix this to correctly display the hostname

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/105794

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/105794
Committed: https://git.openstack.org/cgit/openstack/horizon/commit/?id=04045d6fda8f52e779f1f998c665933af8003492
Submitter: Jenkins
Branch: master

commit 04045d6fda8f52e779f1f998c665933af8003492
Author: Andrew Bramley <email address hidden>
Date: Wed Jul 9 12:51:08 2014 -0400

    Display host address on row update

    The host colume of the database table is calculated from
    the ip address and / or hostname of the instance.

    Currently this is calculated when the table is first
    populated but not re-calculated when a row is updated

    Re-factor the code to use the same calculation to
    determine the instance host information during row
    update

    Change-Id: Ic7b5e14918ea9d3196e0b591a8e57ccf6c0a71f1
    Closes-Bug: #1336823