diff -Nru nova-13.1.4/debian/changelog nova-13.1.4/debian/changelog
--- nova-13.1.4/debian/changelog	2017-12-08 12:44:43.000000000 -0800
+++ nova-13.1.4/debian/changelog	2018-03-09 02:55:48.000000000 -0800
@@ -1,3 +1,9 @@
+nova (2:13.1.4-0ubuntu4.3) xenial; urgency=medium
+
+  * Adding dependency to neutron-ovs-cleanup
+
+ -- Seyeong Kim <seyeong.kim@canonical.com>  Fri, 09 Mar 2018 01:40:51 -0800
+
 nova (2:13.1.4-0ubuntu4.2) xenial; urgency=medium
 
   [ Seyeong Kim ]
diff -Nru nova-13.1.4/debian/nova-compute.service.in nova-13.1.4/debian/nova-compute.service.in
--- nova-13.1.4/debian/nova-compute.service.in	1969-12-31 16:00:00.000000000 -0800
+++ nova-13.1.4/debian/nova-compute.service.in	2018-03-09 02:55:42.000000000 -0800
@@ -0,0 +1,21 @@
+[Unit]
+Description=OpenStack Compute
+After=libvirt-bin.service postgresql.service mysql.service keystone.service rabbitmq-server.service ntp.service neutron-ovs-cleanup.service 
+Requires=neutron-ovs-cleanup.service
+
+
+[Service]
+User=nova
+Group=nova
+Type=simple
+WorkingDirectory=/var/lib/nova
+PermissionsStartOnly=true
+ExecStartPre=/bin/mkdir -p /var/lock/nova /var/log/nova /var/lib/nova
+ExecStartPre=/bin/chown nova:nova /var/lock/nova /var/log/nova /var/lib/nova
+ExecStart=/etc/init.d/nova-compute systemd-start
+Restart=on-failure
+LimitNOFILE=65535
+TimeoutStopSec=15
+
+[Install]
+WantedBy=multi-user.target