ovs-xapi-sync: Handle exceptions from XAPI for get_single_bridge_id.
authorGurucharan Shetty <gshetty@nicira.com>
Thu, 23 May 2013 23:14:19 +0000 (16:14 -0700)
committerroot <root@cloud-95-121.nicira.com>
Fri, 24 May 2013 17:38:57 +0000 (10:38 -0700)
There are possibilities when records disappear underneath ovs-xapi-sync.
In this particular case, when VLAN network was deleted, the corresponding
record in bridge's external_ids:xs_network_ids column was not deleted by
xenserver.  In situations like that handle the exceptions cleanly.

Bug #17390.
Signed-off-by: Gurucharan Shetty <gshetty@nicira.com>

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