Merge "OVN Support"

ansible/group_vars/all.yml

ansible/inventory/all-in-one

ansible/inventory/multinode

ansible/roles/neutron/defaults/main.yml

ansible/roles/neutron/handlers/main.yml

ansible/roles/neutron/tasks/config.yml

ansible/roles/neutron/templates/ml2_conf.ini.j2

...oles/neutron/templates/neutron-ovn-metadata-agent.json.j2

ansible/roles/neutron/templates/neutron-server.json.j2

...roles/neutron/templates/neutron_ovn_metadata_agent.ini.j2

ansible/roles/openvswitch/defaults/main.yml

ansible/roles/openvswitch/tasks/deploy.yml

ansible/roles/openvswitch/tasks/post-config.yml

ansible/roles/openvswitch/tasks/upgrade.yml

ansible/roles/ovn/defaults/main.yml

ansible/roles/ovn/handlers/main.yml

ansible/roles/ovn/meta/main.yml

ansible/roles/ovn/tasks/bootstrap.yml

ansible/roles/ovn/tasks/check-containers.yml

ansible/roles/ovn/tasks/check.yml