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[Bug 1461172] [NEW] neutron.tests.functional.agent.test_l3_agent.MetadataL3AgentTestCase.test_access_to_metadata_proxy times out intermittently

 

Public bug reported:

http://logs.openstack.org/90/186290/2/gate/gate-neutron-dsvm-
functional/599b742/console.html.gz#_2015-05-29_19_44_46_232

2015-05-29 19:44:46.232 | 2015-05-29 19:44:46.177 | neutron.tests.functional.agent.test_l3_agent.MetadataL3AgentTestCase.test_access_to_metadata_proxy
2015-05-29 19:44:46.232 | 2015-05-29 19:44:46.178 | --------------------------------------------------------------------------------------------------
2015-05-29 19:44:46.232 | 2015-05-29 19:44:46.179 | 
2015-05-29 19:44:46.233 | 2015-05-29 19:44:46.180 | Captured traceback:
2015-05-29 19:44:46.233 | 2015-05-29 19:44:46.181 | ~~~~~~~~~~~~~~~~~~~
2015-05-29 19:44:46.233 | 2015-05-29 19:44:46.182 |     Traceback (most recent call last):
2015-05-29 19:44:46.233 | 2015-05-29 19:44:46.183 |       File "neutron/tests/functional/agent/test_l3_agent.py", line 900, in test_access_to_metadata_proxy
2015-05-29 19:44:46.233 | 2015-05-29 19:44:46.185 |         self.fail('metadata proxy unreachable on %s before timeout' % url)
2015-05-29 19:44:46.233 | 2015-05-29 19:44:46.186 |       File "/opt/stack/new/neutron/.tox/dsvm-functional/local/lib/python2.7/site-packages/unittest2/case.py", line 666, in fail
2015-05-29 19:44:46.234 | 2015-05-29 19:44:46.187 |         raise self.failureException(msg)
2015-05-29 19:44:46.234 | 2015-05-29 19:44:46.188 |     AssertionError: metadata proxy unreachable on http://169.254.169.254:80 before timeout
2015-05-29 19:44:46.234 | 2015-05-29 19:44:46.189 |     
2015-05-29 19:44:46.234 | 2015-05-29 19:44:46.191 | 
2015-05-29 19:44:46.234 | 2015-05-29 19:44:46.192 | Captured stdout:
2015-05-29 19:44:46.234 | 2015-05-29 19:44:46.193 | ~~~~~~~~~~~~~~~~
2015-05-29 19:44:46.235 | 2015-05-29 19:44:46.194 |     2015-05-29 19:43:27.257 15907 INFO neutron.common.config [req-8a89f51c-7d0f-4317-a897-c68b90af405d - - - - -] Logging enabled!
2015-05-29 19:44:46.235 | 2015-05-29 19:44:46.195 |     2015-05-29 19:43:27.257 15907 INFO neutron.common.config [req-8a89f51c-7d0f-4317-a897-c68b90af405d - - - - -] /opt/stack/new/neutron/.tox/dsvm-functional/lib/python2.7/site-packages/subunit/run.py version 2015.2.0.dev499
2015-05-29 19:44:46.235 | 2015-05-29 19:44:46.196 |     2015-05-29 19:43:27.331 15907 INFO eventlet.wsgi.server [-] (15907) wsgi starting up on http:///:t/
2015-05-29 19:44:46.235 | 2015-05-29 19:44:46.197 |     2015-05-29 19:43:30.762 15907 INFO eventlet.wsgi.server [-] (15907) wsgi starting up on http:///:t/
2015-05-29 19:44:46.235 | 2015-05-29 19:44:46.198 |     2015-05-29 19:43:31.229 15907 ERROR neutron.agent.linux.utils [req-d285dd8a-7dab-41a8-9692-57608f0cd9b2 - - - - -] 
2015-05-29 19:44:46.236 | 2015-05-29 19:44:46.199 |     Command: ['ip', 'netns', 'exec', 'func-7b734de4-1879-4c2e-87f5-070911a7b223', 'curl', '--max-time', 60, '-D-', 'http://169.254.169.254:80']
2015-05-29 19:44:46.261 | 2015-05-29 19:44:46.200 |     Exit code: 7
2015-05-29 19:44:46.261 | 2015-05-29 19:44:46.201 |     Stdin: 
2015-05-29 19:44:46.261 | 2015-05-29 19:44:46.202 |     Stdout: 
2015-05-29 19:44:46.261 | 2015-05-29 19:44:46.203 |     Stderr:   % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
2015-05-29 19:44:46.261 | 2015-05-29 19:44:46.204 |                                      Dload  Upload   Total   Spent    Left  Speed
2015-05-29 19:44:46.262 | 2015-05-29 19:44:46.205 |     
  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0curl: (7) Failed to connect to 169.254.169.254 port 80: Connection refused
2015-05-29 19:44:46.262 | 2015-05-29 19:44:46.206 |     
2015-05-29 19:44:46.262 | 2015-05-29 19:44:46.207 |     2015-05-29 19:43:31.293 15907 INFO eventlet.wsgi.server [-] (15907) wsgi exited, is_accepting=True

http://logstash.openstack.org/#eyJzZWFyY2giOiJtZXNzYWdlOlwiQXNzZXJ0aW9uRXJyb3I6IG1ldGFkYXRhIHByb3h5IHVucmVhY2hhYmxlIG9uXCIgQU5EIG1lc3NhZ2U6XCJiZWZvcmUgdGltZW91dFwiIEFORCB0YWdzOlwiY29uc29sZVwiIiwiZmllbGRzIjpbXSwib2Zmc2V0IjowLCJ0aW1lZnJhbWUiOiI2MDQ4MDAiLCJncmFwaG1vZGUiOiJjb3VudCIsInRpbWUiOnsidXNlcl9pbnRlcnZhbCI6MH0sInN0YW1wIjoxNDMzMjY0NzAwNjIzfQ==

20 hits in 7 days, all failures, check and gate queues.

** Affects: neutron
     Importance: Undecided
         Status: New

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https://bugs.launchpad.net/bugs/1461172

Title:
  neutron.tests.functional.agent.test_l3_agent.MetadataL3AgentTestCase.test_access_to_metadata_proxy
  times out intermittently

Status in OpenStack Neutron (virtual network service):
  New

Bug description:
  http://logs.openstack.org/90/186290/2/gate/gate-neutron-dsvm-
  functional/599b742/console.html.gz#_2015-05-29_19_44_46_232

  2015-05-29 19:44:46.232 | 2015-05-29 19:44:46.177 | neutron.tests.functional.agent.test_l3_agent.MetadataL3AgentTestCase.test_access_to_metadata_proxy
  2015-05-29 19:44:46.232 | 2015-05-29 19:44:46.178 | --------------------------------------------------------------------------------------------------
  2015-05-29 19:44:46.232 | 2015-05-29 19:44:46.179 | 
  2015-05-29 19:44:46.233 | 2015-05-29 19:44:46.180 | Captured traceback:
  2015-05-29 19:44:46.233 | 2015-05-29 19:44:46.181 | ~~~~~~~~~~~~~~~~~~~
  2015-05-29 19:44:46.233 | 2015-05-29 19:44:46.182 |     Traceback (most recent call last):
  2015-05-29 19:44:46.233 | 2015-05-29 19:44:46.183 |       File "neutron/tests/functional/agent/test_l3_agent.py", line 900, in test_access_to_metadata_proxy
  2015-05-29 19:44:46.233 | 2015-05-29 19:44:46.185 |         self.fail('metadata proxy unreachable on %s before timeout' % url)
  2015-05-29 19:44:46.233 | 2015-05-29 19:44:46.186 |       File "/opt/stack/new/neutron/.tox/dsvm-functional/local/lib/python2.7/site-packages/unittest2/case.py", line 666, in fail
  2015-05-29 19:44:46.234 | 2015-05-29 19:44:46.187 |         raise self.failureException(msg)
  2015-05-29 19:44:46.234 | 2015-05-29 19:44:46.188 |     AssertionError: metadata proxy unreachable on http://169.254.169.254:80 before timeout
  2015-05-29 19:44:46.234 | 2015-05-29 19:44:46.189 |     
  2015-05-29 19:44:46.234 | 2015-05-29 19:44:46.191 | 
  2015-05-29 19:44:46.234 | 2015-05-29 19:44:46.192 | Captured stdout:
  2015-05-29 19:44:46.234 | 2015-05-29 19:44:46.193 | ~~~~~~~~~~~~~~~~
  2015-05-29 19:44:46.235 | 2015-05-29 19:44:46.194 |     2015-05-29 19:43:27.257 15907 INFO neutron.common.config [req-8a89f51c-7d0f-4317-a897-c68b90af405d - - - - -] Logging enabled!
  2015-05-29 19:44:46.235 | 2015-05-29 19:44:46.195 |     2015-05-29 19:43:27.257 15907 INFO neutron.common.config [req-8a89f51c-7d0f-4317-a897-c68b90af405d - - - - -] /opt/stack/new/neutron/.tox/dsvm-functional/lib/python2.7/site-packages/subunit/run.py version 2015.2.0.dev499
  2015-05-29 19:44:46.235 | 2015-05-29 19:44:46.196 |     2015-05-29 19:43:27.331 15907 INFO eventlet.wsgi.server [-] (15907) wsgi starting up on http:///:t/
  2015-05-29 19:44:46.235 | 2015-05-29 19:44:46.197 |     2015-05-29 19:43:30.762 15907 INFO eventlet.wsgi.server [-] (15907) wsgi starting up on http:///:t/
  2015-05-29 19:44:46.235 | 2015-05-29 19:44:46.198 |     2015-05-29 19:43:31.229 15907 ERROR neutron.agent.linux.utils [req-d285dd8a-7dab-41a8-9692-57608f0cd9b2 - - - - -] 
  2015-05-29 19:44:46.236 | 2015-05-29 19:44:46.199 |     Command: ['ip', 'netns', 'exec', 'func-7b734de4-1879-4c2e-87f5-070911a7b223', 'curl', '--max-time', 60, '-D-', 'http://169.254.169.254:80']
  2015-05-29 19:44:46.261 | 2015-05-29 19:44:46.200 |     Exit code: 7
  2015-05-29 19:44:46.261 | 2015-05-29 19:44:46.201 |     Stdin: 
  2015-05-29 19:44:46.261 | 2015-05-29 19:44:46.202 |     Stdout: 
  2015-05-29 19:44:46.261 | 2015-05-29 19:44:46.203 |     Stderr:   % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
  2015-05-29 19:44:46.261 | 2015-05-29 19:44:46.204 |                                      Dload  Upload   Total   Spent    Left  Speed
  2015-05-29 19:44:46.262 | 2015-05-29 19:44:46.205 |     
    0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0curl: (7) Failed to connect to 169.254.169.254 port 80: Connection refused
  2015-05-29 19:44:46.262 | 2015-05-29 19:44:46.206 |     
  2015-05-29 19:44:46.262 | 2015-05-29 19:44:46.207 |     2015-05-29 19:43:31.293 15907 INFO eventlet.wsgi.server [-] (15907) wsgi exited, is_accepting=True

  http://logstash.openstack.org/#eyJzZWFyY2giOiJtZXNzYWdlOlwiQXNzZXJ0aW9uRXJyb3I6IG1ldGFkYXRhIHByb3h5IHVucmVhY2hhYmxlIG9uXCIgQU5EIG1lc3NhZ2U6XCJiZWZvcmUgdGltZW91dFwiIEFORCB0YWdzOlwiY29uc29sZVwiIiwiZmllbGRzIjpbXSwib2Zmc2V0IjowLCJ0aW1lZnJhbWUiOiI2MDQ4MDAiLCJncmFwaG1vZGUiOiJjb3VudCIsInRpbWUiOnsidXNlcl9pbnRlcnZhbCI6MH0sInN0YW1wIjoxNDMzMjY0NzAwNjIzfQ==

  20 hits in 7 days, all failures, check and gate queues.

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