Unable to assign more then one interface into libvirt network in devops

[Igor Shishkin]

There was review: https://review.openstack.org/#/c/76641/
Where we tried to workaround this problem but in not clear way.

The problem represents in bonding tests where we trying to add four interfaces in the same L2.

        raw_data = {
            'mac': None,
            'mode': 'active-backup',
            'name': 'ovs-bond0',
            'slaves': [
                {'name': 'eth4'},
                {'name': 'eth3'},
                {'name': 'eth2'},
                {'name': 'eth1'}
            ],
            'state': None,
            'type': 'bond',
            'assigned_networks': []
        }

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/85417

[Openstack Gerrit (openstack-gerrit)]

Fix proposed to branch: master
Review: https://review.openstack.org/87866

[Openstack Gerrit (openstack-gerrit)]

Reviewed: https://review.openstack.org/85417
Committed: https://git.openstack.org/cgit/stackforge/fuel-devops/commit/?id=6dd926bcd5806243143c3735369af063aad58754
Submitter: Jenkins
Branch: master

commit 6dd926bcd5806243143c3735369af063aad58754
Author: Anastasiia Naboikina <email address hidden>
Date: Fri Apr 4 17:44:50 2014 +0300

    Add method to attach several interfaces for one network

    Added interfaces_create method that creates the given
    count of interfaces for the given network

    Change-Id: I01b68d38449dc7bec6868d03159b1c9a803e67a5
    Closes-Bug: #1301834

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/87866
Committed: https://git.openstack.org/cgit/stackforge/fuel-main/commit/?id=0e97fdbf22abab0ab26cdf854c5c78098f31b843
Submitter: Jenkins
Branch: master

commit 0e97fdbf22abab0ab26cdf854c5c78098f31b843
Author: Anastasiia Naboikina <email address hidden>
Date: Mon Apr 14 13:11:23 2014 +0300

    Add possibility to add several interfaces on 1 L2

    Modified describe_environment, create_interfaces,
    set_network methods so that they use bonding
    parameters of settings.py module. Added new
    parameters to settings.py that allow bonding.

    Closes-Bug: #1301834

    Change-Id: Ifd8f99596ce79f08d99bc99743a97df9884a4724

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: stable/5.0
Review: https://review.openstack.org/100586

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/100586
Committed: https://git.openstack.org/cgit/stackforge/fuel-main/commit/?id=e1cabcd953bd726774bc5ff84c3a0b8b346f456c
Submitter: Jenkins
Branch: stable/5.0

commit e1cabcd953bd726774bc5ff84c3a0b8b346f456c
Author: Anastasiia Naboikina <email address hidden>
Date: Mon Apr 14 13:11:23 2014 +0300

    Add possibility to add several interfaces on 1 L2

    Modified describe_environment, create_interfaces,
    set_network methods so that they use bonding
    parameters of settings.py module. Added new
    parameters to settings.py that allow bonding.

    Closes-Bug: #1301834

    Change-Id: Ifd8f99596ce79f08d99bc99743a97df9884a4724