Code review comment for lp:~yamahata/glance/lp802883

I ran the tests four times. 3 times they passed, one time this happened:

Reproduced the failure locally with ./run_tests.sh -V:
======================================================================
FAIL: test_filtered_images (tests.functional.test_curl_api.TestCurlApi)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/home/jpipes/repos/glance/lp802883/tests/functional/test_curl_api.py", line 793, in test_filtered_images
    self.start_servers()
  File "/home/jpipes/repos/glance/lp802883/tests/functional/__init__.py", line 311, in start_servers
    self.wait_for_servers()
  File "/home/jpipes/repos/glance/lp802883/tests/functional/__init__.py", line 345, in wait_for_servers
    self.assertFalse(True, "Failed to start servers.")
AssertionError: Failed to start servers.

======================================================================
FAIL: test_ordered_images (tests.functional.test_curl_api.TestCurlApi)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/home/jpipes/repos/glance/lp802883/tests/functional/test_curl_api.py", line 1121, in test_ordered_images
    self.start_servers()
  File "/home/jpipes/repos/glance/lp802883/tests/functional/__init__.py", line 311, in start_servers
    self.wait_for_servers()
  File "/home/jpipes/repos/glance/lp802883/tests/functional/__init__.py", line 345, in wait_for_servers
    self.assertFalse(True, "Failed to start servers.")
AssertionError: Failed to start servers.

Running ./run_tests.sh -N I get absolutely no output:

jpipes@serialcoder:~/repos/glance/lp802883$ ./run_tests.sh -N

So.. something is amiss that this branch is causing. I'm going to do some more investigating.