Comment 1 for bug 1686664

Actually this is not about creating 1 server in test class, it is like we create only 1 floating ip in validation resources and try to associate the same FIP to all instance requesting validation.

Validation resources are cleaned up at teardwonClass level.

I think we did not tested connect_method as floating ip and i am sure there will more cases where single class try to use same FIP in multiple servers.

For this test fail case, we can clean the server during teardown itself instead if waiting till teardwonClass.

But as general solution we need to think more on this. We can either create multiple FIP as per test class requirement or we cleanup validation resource during tearDown.