Merge "introduce playbook to ovs with dpdk"

ansible/group_vars/all.yml

ansible/roles/ovs-dpdk/defaults/main.yml

ansible/roles/ovs-dpdk/handlers/main.yml

ansible/roles/ovs-dpdk/tasks/check.yml

ansible/roles/ovs-dpdk/tasks/config.yml

ansible/roles/ovs-dpdk/tasks/deploy.yml

ansible/roles/ovs-dpdk/tasks/main.yml

ansible/roles/ovs-dpdk/tasks/prechecks.yml

ansible/roles/ovs-dpdk/tasks/pull.yml

ansible/roles/ovs-dpdk/tasks/reconfigure.yml

ansible/roles/ovs-dpdk/tasks/upgrade.yml

ansible/roles/ovs-dpdk/templates/ovsdpdk-db.json.j2

ansible/roles/ovs-dpdk/templates/ovsdpdk-vswitchd.json.j2

ansible/site.yml

etc/kolla/globals.yml

releasenotes/notes/ovs-dpdk-a48404777d3836a3.yaml

tools/cleanup-host

tools/kolla-ansible

tools/ovs-dpdkctl.sh