ovn: Add neutron-cleanup

The service cleans up orphaned tap devices on node boot. This is good
for cases were node was fenced or hard rebooted. There is similar patch
for OVS deployments [1].

[1] 8126573718

Closes-bug: #1899799

Change-Id: Idec9e5ca0a8d3de7414938c7f280c06bcbd906c1
Signed-off-by: Jakub Libosvar <libosvar@redhat.com>

deployment/ovn/ovn-controller-container-puppet.yaml

@@ -310,4 +310,19 @@ outputs:
             name: virt_sandbox_use_netlink
             persistent: yes
             state: yes
+        - name: Copy in cleanup script
+          copy:
+            content: {get_file: ../neutron/neutron-cleanup}
+            dest: '/usr/libexec/neutron-cleanup'
+            force: yes
+            mode: '0755'
+        - name: Copy in cleanup service
+          copy:
+            content: {get_file: ../neutron/neutron-cleanup.service}
+            dest: '/usr/lib/systemd/system/neutron-cleanup.service'
+            force: yes
+        - name: Enabling the cleanup service
+          service:
+            name: neutron-cleanup
+            enabled: yes
       upgrade_tasks: []