driver does not work with multiple vifs

[Aaron Rosen]

The docker driver currently only configures a vif for the first vif in network_info even if multiple of them are requested.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/85157

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/85157
Committed: https://git.openstack.org/cgit/stackforge/nova-docker/commit/?id=9ad7a4ccd7d73e9aa49207dcdfe6d67d6652cb33
Submitter: Jenkins
Branch: master

commit 9ad7a4ccd7d73e9aa49207dcdfe6d67d6652cb33
Author: Aaron Rosen <email address hidden>
Date: Thu Apr 3 13:02:01 2014 -0700

    Implement plug_vifs and add support for multiple interfaces

    Previously, if there were multiple interfaces in network_info
    the docker driver would ignore them and just use the first one.
    Therefore, if one was booting an instance with multiple nics you
    would only get the first requested one. This patch fixes that and
    implements plug_vifs which allows you to know reboot a nova-compute
    node and have it respawn the instances with their interfaces configured as
    how they were before.

    Change-Id: I94b35f6e93db2ee5bf09a3a7c4491ec3d281d8ab
    Closes-bug: 1302149