
The previous patch tries to set the DNS nameserver for a subnet even though that name server is already present after a standard cluster build. The openstack CLI client throws an error in such a situation and the test script fails. With this patch, we do not try to set a nameserver if one is already configured. Change-Id: I6ef36f118184092a57585eb4c63dd77bc3061788
The scripts in this directory can be used to test the training-cluster.