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[Slawek Kaplonski <2016967@xxxxxxxxxxxxxxxxxx>]

Public bug reported:

In neutron ci jobs we noticed couple of times last week failures related
to shelve/unshelve instance tests.

Failed test:
tempest.api.compute.servers.test_server_actions.ServerActionsTestJSON.test_shelve_unshelve_server

Example of failure:
https://8efce70e72afb45d6ec7-62d3a5548ea094caef4a9963ba6c55d1.ssl.cf5.rackcdn.com/880461/6/check/neutron-
ovs-tempest-multinode-full/1ee5b2f/testr_results.html

Stacktrace:

traceback-1: {{{
Traceback (most recent call last):
  File "/opt/stack/tempest/tempest/api/compute/servers/test_server_actions.py", line 80, in tearDown
    self.server_check_teardown()
  File "/opt/stack/tempest/tempest/api/compute/base.py", line 228, in server_check_teardown
    waiters.wait_for_server_status(cls.servers_client,
  File "/opt/stack/tempest/tempest/common/waiters.py", line 101, in wait_for_server_status
    raise lib_exc.TimeoutException(message)
tempest.lib.exceptions.TimeoutException: Request timed out
Details: (ServerActionsTestJSON:tearDown) Server b8b508ae-61ab-4501-b116-9574a1de0045 failed to reach ACTIVE status and task state "None" within the required time (196 s). Current status: SHELVED_OFFLOADED. Current task state: None.
}}}

traceback-2: {{{
Traceback (most recent call last):
  File "/opt/stack/tempest/tempest/api/compute/servers/test_server_actions.py", line 705, in _unshelve_server
    server_info = self.client.show_server(self.server_id)['server']
  File "/opt/stack/tempest/tempest/lib/services/compute/servers_client.py", line 157, in show_server
    resp, body = self.get("servers/%s" % server_id)
  File "/opt/stack/tempest/tempest/lib/common/rest_client.py", line 322, in get
    return self.request('GET', url, extra_headers, headers,
  File "/opt/stack/tempest/tempest/lib/services/compute/base_compute_client.py", line 47, in request
    resp, resp_body = super(BaseComputeClient, self).request(
  File "/opt/stack/tempest/tempest/lib/common/rest_client.py", line 742, in request
    self._error_checker(resp, resp_body)
  File "/opt/stack/tempest/tempest/lib/common/rest_client.py", line 852, in _error_checker
    raise exceptions.NotFound(resp_body, resp=resp)
tempest.lib.exceptions.NotFound: Object not found
Details: {'code': 404, 'message': 'Instance None could not be found.'}
}}}

Traceback (most recent call last):
  File "/opt/stack/tempest/tempest/common/utils/__init__.py", line 70, in wrapper
    return f(*func_args, **func_kwargs)
  File "/opt/stack/tempest/tempest/api/compute/servers/test_server_actions.py", line 722, in test_shelve_unshelve_server
    waiters.wait_for_server_status(self.client, self.server_id, 'ACTIVE')
  File "/opt/stack/tempest/tempest/common/waiters.py", line 101, in wait_for_server_status
    raise lib_exc.TimeoutException(message)
tempest.lib.exceptions.TimeoutException: Request timed out
Details: (ServerActionsTestJSON:test_shelve_unshelve_server) Server b8b508ae-61ab-4501-b116-9574a1de0045 failed to reach ACTIVE status and task state "None" within the required time (196 s). Current status: SHELVED_OFFLOADED. Current task state: spawning.

** Affects: nova
     Importance: Undecided
         Status: New

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https://bugs.launchpad.net/bugs/2016967

Title:
  Scenario test for shelving/unsheling instance failing

Status in OpenStack Compute (nova):
  New

Bug description:
  In neutron ci jobs we noticed couple of times last week failures
  related to shelve/unshelve instance tests.

  Failed test:
  tempest.api.compute.servers.test_server_actions.ServerActionsTestJSON.test_shelve_unshelve_server

  Example of failure:
  https://8efce70e72afb45d6ec7-62d3a5548ea094caef4a9963ba6c55d1.ssl.cf5.rackcdn.com/880461/6/check/neutron-
  ovs-tempest-multinode-full/1ee5b2f/testr_results.html

  Stacktrace:

  traceback-1: {{{
  Traceback (most recent call last):
    File "/opt/stack/tempest/tempest/api/compute/servers/test_server_actions.py", line 80, in tearDown
      self.server_check_teardown()
    File "/opt/stack/tempest/tempest/api/compute/base.py", line 228, in server_check_teardown
      waiters.wait_for_server_status(cls.servers_client,
    File "/opt/stack/tempest/tempest/common/waiters.py", line 101, in wait_for_server_status
      raise lib_exc.TimeoutException(message)
  tempest.lib.exceptions.TimeoutException: Request timed out
  Details: (ServerActionsTestJSON:tearDown) Server b8b508ae-61ab-4501-b116-9574a1de0045 failed to reach ACTIVE status and task state "None" within the required time (196 s). Current status: SHELVED_OFFLOADED. Current task state: None.
  }}}

  traceback-2: {{{
  Traceback (most recent call last):
    File "/opt/stack/tempest/tempest/api/compute/servers/test_server_actions.py", line 705, in _unshelve_server
      server_info = self.client.show_server(self.server_id)['server']
    File "/opt/stack/tempest/tempest/lib/services/compute/servers_client.py", line 157, in show_server
      resp, body = self.get("servers/%s" % server_id)
    File "/opt/stack/tempest/tempest/lib/common/rest_client.py", line 322, in get
      return self.request('GET', url, extra_headers, headers,
    File "/opt/stack/tempest/tempest/lib/services/compute/base_compute_client.py", line 47, in request
      resp, resp_body = super(BaseComputeClient, self).request(
    File "/opt/stack/tempest/tempest/lib/common/rest_client.py", line 742, in request
      self._error_checker(resp, resp_body)
    File "/opt/stack/tempest/tempest/lib/common/rest_client.py", line 852, in _error_checker
      raise exceptions.NotFound(resp_body, resp=resp)
  tempest.lib.exceptions.NotFound: Object not found
  Details: {'code': 404, 'message': 'Instance None could not be found.'}
  }}}

  Traceback (most recent call last):
    File "/opt/stack/tempest/tempest/common/utils/__init__.py", line 70, in wrapper
      return f(*func_args, **func_kwargs)
    File "/opt/stack/tempest/tempest/api/compute/servers/test_server_actions.py", line 722, in test_shelve_unshelve_server
      waiters.wait_for_server_status(self.client, self.server_id, 'ACTIVE')
    File "/opt/stack/tempest/tempest/common/waiters.py", line 101, in wait_for_server_status
      raise lib_exc.TimeoutException(message)
  tempest.lib.exceptions.TimeoutException: Request timed out
  Details: (ServerActionsTestJSON:test_shelve_unshelve_server) Server b8b508ae-61ab-4501-b116-9574a1de0045 failed to reach ACTIVE status and task state "None" within the required time (196 s). Current status: SHELVED_OFFLOADED. Current task state: spawning.

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