xenserver: Only start ovs-external-ids on XenServer.

ovs-external-ids's job is to synchronize UUIDs between XAPI and OVSDB.
Non-XenServer systems don't have XAPI so they don't need ovs-external-ids.

Signed-off-by: Patrick Mullaney <pm.mullaney@gmail.com>
Signed-off-by: Ben Pfaff <blp@nicira.com>

diff --git a/xenserver/etc_init.d_openvswitch b/xenserver/etc_init.d_openvswitch
index 49cd673..31aa3fb 100755 (executable)
--- a/xenserver/etc_init.d_openvswitch
+++ b/xenserver/etc_init.d_openvswitch
@@ -407,10 +407,12 @@ function start {
         start_brcompatd
     fi
 
-    # Start daemon to monitor external ids
-    PYTHONPATH=/usr/share/openvswitch/python \
-               /usr/share/openvswitch/scripts/ovs-external-ids \
-               --pidfile --detach $monitor_opt "$VSWITCHD_OVSDB_SERVER"
+    if [ -f /etc/xensource-inventory ]; then
+        # Start daemon to monitor external ids
+        PYTHONPATH=/usr/share/openvswitch/python \
+                   /usr/share/openvswitch/scripts/ovs-external-ids \
+                   --pidfile --detach $monitor_opt "$VSWITCHD_OVSDB_SERVER"
+    fi
 
     touch /var/lock/subsys/openvswitch
 }