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[Bug 1669468] Re: tempest.api.compute.servers.test_novnc.NoVNCConsoleTestJSON.test_novnc fails intermittently in neutron multinode nv job

 

Patch here: https://review.opendev.org/#/c/675652/

** Also affects: devstack
   Importance: Undecided
       Status: New

** No longer affects: nova

** Changed in: devstack
       Status: New => In Progress

** Changed in: devstack
   Importance: Undecided => Medium

** Changed in: devstack
     Assignee: (unassigned) => Matt Riedemann (mriedem)

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https://bugs.launchpad.net/bugs/1669468

Title:
  tempest.api.compute.servers.test_novnc.NoVNCConsoleTestJSON.test_novnc
  fails intermittently in neutron multinode nv job

Status in devstack:
  In Progress

Bug description:
  Example output:

  2017-02-21 06:42:10.010442 | ==============================
  2017-02-21 06:42:10.010458 | Failed 1 tests - output below:
  2017-02-21 06:42:10.010471 | ==============================
  2017-02-21 06:42:10.010477 | 
  2017-02-21 06:42:10.010507 | tempest.api.compute.servers.test_novnc.NoVNCConsoleTestJSON.test_novnc[id-c640fdff-8ab4-45a4-a5d8-7e6146cbd0dc]
  2017-02-21 06:42:10.010542 | ---------------------------------------------------------------------------------------------------------------
  2017-02-21 06:42:10.010548 | 
  2017-02-21 06:42:10.010558 | Captured traceback:
  2017-02-21 06:42:10.010569 | ~~~~~~~~~~~~~~~~~~~
  2017-02-21 06:42:10.010583 |     Traceback (most recent call last):
  2017-02-21 06:42:10.010606 |       File "tempest/api/compute/servers/test_novnc.py", line 152, in test_novnc
  2017-02-21 06:42:10.010621 |         self._validate_rfb_negotiation()
  2017-02-21 06:42:10.010646 |       File "tempest/api/compute/servers/test_novnc.py", line 77, in _validate_rfb_negotiation
  2017-02-21 06:42:10.010665 |         'Token must be invalid because the connection '
  2017-02-21 06:42:10.010721 |       File "/opt/stack/new/tempest/.tox/tempest/local/lib/python2.7/site-packages/unittest2/case.py", line 696, in assertFalse
  2017-02-21 06:42:10.010737 |         raise self.failureException(msg)
  2017-02-21 06:42:10.010762 |     AssertionError: True is not false : Token must be invalid because the connection closed.
  2017-02-21 06:42:10.010768 |     
  2017-02-21 06:42:10.010774 | 
  2017-02-21 06:42:10.010785 | Captured pythonlogging:
  2017-02-21 06:42:10.010796 | ~~~~~~~~~~~~~~~~~~~~~~~
  2017-02-21 06:42:10.010848 |     2017-02-21 06:07:18,545 16286 INFO     [tempest.lib.common.rest_client] Request (NoVNCConsoleTestJSON:test_novnc): 200 POST https://10.27.33.58:8774/v2.1/servers/82d4d4ca-c263-4ac5-85bc-a33488af5ff5/action 0.165s
  2017-02-21 06:42:10.010905 |     2017-02-21 06:07:18,545 16286 DEBUG    [tempest.lib.common.rest_client] Request - Headers: {'Accept': 'application/json', 'X-Auth-Token': '<omitted>', 'Content-Type': 'application/json'}
  2017-02-21 06:42:10.010925 |             Body: {"os-getVNCConsole": {"type": "novnc"}}
  2017-02-21 06:42:10.011109 |         Response - Headers: {u'content-type': 'application/json', 'content-location': 'https://10.27.33.58:8774/v2.1/servers/82d4d4ca-c263-4ac5-85bc-a33488af5ff5/action', u'date': 'Tue, 21 Feb 2017 06:07:18 GMT', u'x-openstack-nova-api-version': '2.1', 'status': '200', u'content-length': '121', u'server': 'Apache/2.4.18 (Ubuntu)', u'connection': 'close', u'openstack-api-version': 'compute 2.1', u'vary': 'OpenStack-API-Version,X-OpenStack-Nova-API-Version', u'x-compute-request-id': 'req-d9681919-5b5e-4477-b38d-2734b660a099'}
  2017-02-21 06:42:10.011153 |             Body: {"console": {"url": "http://10.27.33.58:6080/vnc_auto.html?token=f8a52df3-8e0d-4d64-8877-07f607f84b74";, "type": "novnc"}}
  2017-02-21 06:42:10.011161 |     
  2017-02-21 06:42:10.011167 | 
  2017-02-21 06:42:10.011172 | 

  
  Full logs at: http://logs.openstack.org/38/431038/3/check/gate-tempest-dsvm-neutron-multinode-full-ubuntu-xenial-nv/5e1d485/console.html#_2017-02-21_06_07_18_740230

  This started at 2017-02-21

  The very first change which failed here was
  https://review.openstack.org/#/c/431038/ but is not related to the
  error.

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