Fix dump_ovs_flows crashing when no nodes are passed 75/29075/1
authorJuan Vidal <juan.vidal.allende@ericsson.com>
Mon, 20 Feb 2017 13:47:59 +0000 (13:47 +0000)
committerJuan Vidal <juan.vidal.allende@ericsson.com>
Mon, 20 Feb 2017 13:51:53 +0000 (13:51 +0000)
commitfa9e51776151df5ce23d56671ea05501e0cefb04
tree23397a69bd7a7b3af0ba506dffe4fa06ab902d90
parent38227c4e53395ba7baefdec8d323d6d2f83c975d
Fix dump_ovs_flows crashing when no nodes are passed

Although it makes no sense that the lists of controller/compute nodes
are empty, the function should not crash.

This check ensures that the directory where the logs are written to is
always created before dumping anything.

Change-Id: I3a1fd8ac8ab983decb0bc227a2a22286ff5e34ce
Signed-off-by: Juan Vidal <juan.vidal.allende@ericsson.com>
modules/opnfv/utils/ovs_logger.py