Stabilize tempest job

[Dima Kuznetsov]

A lot of basic functionality tests fail in tempest, this bug is for tracking changes aimed at stabilizing it.

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/489002
Committed: https://git.openstack.org/cgit/openstack/dragonflow/commit/?id=fecfb298b911d7a994c9d810521ef08a2eb86dd0
Submitter: Jenkins
Branch: master

commit fecfb298b911d7a994c9d810521ef08a2eb86dd0
Author: Dima Kuznetsov <email address hidden>
Date: Sun Jul 30 14:18:22 2017 +0300

    Move tempest tests filter to a common place

    It is best to maintain one copy of this list.

    Change-Id: Ibdce9a04e7f1db04d89ca8104cbee8051bf73e00
    Partial-Bug: #1707496

[OpenStack Infra (hudson-openstack)]

Related fix proposed to branch: master
Review: https://review.openstack.org/495856

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/483385
Committed: https://git.openstack.org/cgit/openstack/dragonflow/commit/?id=9427d8ec95aa63ffdd670ecdf751b97cd8ac07aa
Submitter: Jenkins
Branch: master

commit 9427d8ec95aa63ffdd670ecdf751b97cd8ac07aa
Author: Dima Kuznetsov <email address hidden>
Date: Thu Jul 13 16:10:07 2017 +0300

    Disable l3 agent in gate

    L3 agent creates namespace for each router and plugs it into br-ex and
    br-int. This creates a conflict because an interface in the new namespace
    responds to traffic bound for br-int (DNAT), preventing DNAT from
    working.

    This patch disables l3 agent and adds code that configures br-ex in gate

    Partial-Bug: #1707496
    Change-Id: If5f58689d961421a374f8992c16a919fbc91b7eb

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/495856
Committed: https://git.openstack.org/cgit/openstack/dragonflow/commit/?id=843a85267160062482c8f40e9bdc73a58bfdb8e4
Submitter: Jenkins
Branch: master

commit 843a85267160062482c8f40e9bdc73a58bfdb8e4
Author: Dima Kuznetsov <email address hidden>
Date: Mon Aug 21 16:41:26 2017 +0300

    L3 router plugin: support agent scheduler conditionally

    Our L3 router plugin will complain if agent scheduler extension is
    advertised by the plugin, yes not agents available.

    This patch splits the plugin into 2 types, so devstack / deployer can
    use the one that fits the deployment.

    Change-Id: Ieb21189df61967f7dff62ec9ad631b2a5f3dacad
    Related-Bug: #1707496

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/489003
Committed: https://git.openstack.org/cgit/openstack/dragonflow/commit/?id=4fbec4f4c0741edb6207d762cc92e48c6f249eec
Submitter: Jenkins
Branch: master

commit 4fbec4f4c0741edb6207d762cc92e48c6f249eec
Author: Dima Kuznetsov <email address hidden>
Date: Sun Jul 30 14:21:52 2017 +0300

    Disable L3 agents scheduler extension in Tempest

    Change-Id: Ibc2d85bce9abb821e897693ebdade66d3b9199c3
    Closes-Bug: #1707496