neutron-hyperv-agent shouldn't run if the OVS extension if active

[Claudiu Belu]

neutron-hyperv-agent and neutron-ovs-agent cannot both run on the same host / vSwitches.

neutron-ovs-agent requires the "Open vSwitch Extension" to be enabled on a given vSwitch, in order to run properly.

neutron-hyperv-agent cannot run properly if the "Open vSwitch Extension" is enabled on a given vSwitch. See trace.

neutron-hyperv-agent should not start if it was configured to use a vSwitch which has the "Open vSwitch Extension" enabled.

Trace: http://paste.openstack.org/show/516228/

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/518776
Committed: https://git.openstack.org/cgit/openstack/networking-hyperv/commit/?id=da78db1d9c668df462c7b68a84fad949af4eb2af
Submitter: Zuul
Branch: master

commit da78db1d9c668df462c7b68a84fad949af4eb2af
Author: Lucian Petrut <email address hidden>
Date: Thu Nov 9 16:56:17 2017 +0200

    Validate configured vSwitches

    This change ensures that the configured vSwitches exist and that
    the OVS extension is not enabled (such vSwitches are not supported
    by those agents), which is a common configuration mistake.

    For now, we'll stop the agent at init time if any configured vSwitch
    is invalid.

    Depends-On: I221622bc050cf634f86edde49e26c09ee30b177e

    Change-Id: I93dd40b5322515e93343b6e1f161ac9b0078a0c1
    Closes-Bug: #1592777

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/networking-hyperv 6.0.0 release.