chenhb 726f343832 [cleanup]catch 404 exception while there is not any neutron security group
In some environment, the security group is not configured, so we need to catch
404 exception which is raised by security group list.

Change-Id: Iaa5d2af6040a54011b8cbf788797c2c199f30ab4
2018-11-14 17:16:41 +08:00
..
2018-10-08 15:45:50 +03:00
2018-02-16 20:05:45 +02:00
2018-10-08 15:45:50 +03:00
2014-10-07 13:50:40 +00:00
2018-08-17 15:42:55 +03:00
2018-10-08 14:08:49 +00:00
2018-06-21 12:31:52 +03:00