X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;ds=sidebyside;f=xenserver%2Fusr_share_openvswitch_scripts_ovs-xapi-sync;fp=xenserver%2Fusr_share_openvswitch_scripts_ovs-xapi-sync;h=46b729dac2a81b43e62b78da8f3d48ba8ada5b80;hb=83d75d32c56896053034b81d23de3548e554ca9f;hp=649ddbe536521d870b247e6e953be4b3606391c1;hpb=6cbbf4fa07f12f7f3977a1b3b63783220f4db3ea;p=sliver-openvswitch.git

diff --git a/xenserver/usr_share_openvswitch_scripts_ovs-xapi-sync b/xenserver/usr_share_openvswitch_scripts_ovs-xapi-sync
index 649ddbe53..46b729dac 100755
--- a/xenserver/usr_share_openvswitch_scripts_ovs-xapi-sync
+++ b/xenserver/usr_share_openvswitch_scripts_ovs-xapi-sync
@@ -90,33 +90,14 @@ def get_network_by_bridge(br_name):
     return None
 
 # There are possibilities when multiple xs-network-uuids are set for a bridge.
-# In cases like that, we should choose the bridge-id whose PIF does not have a
-# VLAN associated with it.
-def get_single_bridge_id(bridge_ids, default=None):
+# In cases like that, we should choose the bridge-id associated with the bridge
+# name.
+def get_single_bridge_id(bridge_ids, br_name, default=None):
     global xapi_down
-    if not init_session():
-        vlog.warn("Failed to get single bridge id from %s because"
-                  "XAPI session could not be initialized" % bridge_ids)
-        return default
-
-    for bridge_id in bridge_ids:
-        try:
-            recs = session.xenapi.network.get_all_records_where(\
-                                            'field "uuid"="%s"' % bridge_id)
-            if recs:
-                pifs = recs.values()[0]['PIFs']
-                for pif in pifs:
-                    try:
-                        rec = session.xenapi.PIF.get_record(pif)
-                        if rec['VLAN'] == '-1':
-                            return bridge_id
-                    except XenAPI.Failure:
-                        vlog.warn("Could not find XAPI entry for PIF %s" % pif)
-                        continue
-
-        except XenAPI.Failure:
-            vlog.warn("Could not find XAPI entry for bridge_id %s" % bridge_id)
-            continue
+
+    rec = get_network_by_bridge(br_name)
+    if rec and rec['uuid'] in bridge_ids:
+        return rec['uuid']
 
     vlog.warn("Failed to get a single bridge id from Xapi.")
     xapi_down = True
@@ -314,24 +295,26 @@ def main():
         new_bridges = {}
         for row in idl.tables["Bridge"].rows.itervalues():
             if row.name in bridges:
-                nbd = bridges[row.name]
+                bridge_id_cache = bridges[row.name]
             else:
                 # New bridge.
                 update_fail_mode(row)
                 update_in_band_mgmt(row)
-                nbd = get_bridge_id(row.name)
+                bridge_id_cache = get_bridge_id(row.name)
 
-            bridge_id = nbd
+            bridge_id = bridge_id_cache
             if bridge_id is None:
                 bridge_id = row.external_ids.get("xs-network-uuids")
                 if bridge_id and len(bridge_id.split(";")) > 1:
                     bridge_ids = bridge_id.split(";")
-                    bridge_id = get_single_bridge_id(bridge_ids, "")
+                    bridge_id = get_single_bridge_id(bridge_ids, row.name, "")
+                if bridge_id:
+                    bridge_id_cache = bridge_id
 
             if bridge_id is not None:
                 set_external_id(row, "bridge-id", bridge_id.split(";")[0])
 
-            new_bridges[row.name] = nbd
+            new_bridges[row.name] = bridge_id_cache
         bridges = new_bridges
 
         iface_by_name = {}