--- /dev/null
+[Unit]
+Description=Openstack Barbican worker daemon
+After=syslog.target network.target
+
+[Service]
+Type=simple
+ExecStart=/usr/bin/barbican-keystone-listener
+User=barbican
+Group=barbican
+Restart=on-failure
+
+[Install]
+WantedBy=multi-user.target