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[Bug 1810518] [NEW] neutron-functional tests failing with policy.json file not found

To: yahoo-eng-team@xxxxxxxxxxxxxxxxxxx
From: Slawek Kaplonski <1810518@xxxxxxxxxxxxxxxxxx>
Date: Fri, 04 Jan 2019 13:02:23 -0000
Reply-to: Bug 1810518 <1810518@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx
Public bug reported:

Example of failure: http://logs.openstack.org/99/597599/7/gate/neutron-
functional/87a8d1c/logs/testr_results.html.gz

It's similar error in all tests:

DEBUG [stevedore.extension] found extension EntryPoint.parse('kombu = oslo_messaging._drivers.impl_rabbit:RabbitDriver')
   DEBUG [stevedore.extension] found extension EntryPoint.parse('fake = oslo_messaging._drivers.impl_fake:FakeDriver')
   DEBUG [stevedore.extension] found extension EntryPoint.parse('rabbit = oslo_messaging._drivers.impl_rabbit:RabbitDriver')
   DEBUG [stevedore.extension] found extension EntryPoint.parse('amqp = oslo_messaging._drivers.impl_amqp1:ProtonDriver')
   DEBUG [stevedore.extension] found extension EntryPoint.parse('kafka = oslo_messaging._drivers.impl_kafka:KafkaDriver')
   DEBUG [stevedore.extension] found extension EntryPoint.parse('kombu = oslo_messaging._drivers.impl_rabbit:RabbitDriver')
   DEBUG [stevedore.extension] found extension EntryPoint.parse('fake = oslo_messaging._drivers.impl_fake:FakeDriver')
   DEBUG [stevedore.extension] found extension EntryPoint.parse('rabbit = oslo_messaging._drivers.impl_rabbit:RabbitDriver')
   DEBUG [stevedore.extension] found extension EntryPoint.parse('amqp = oslo_messaging._drivers.impl_amqp1:ProtonDriver')
   DEBUG [stevedore.extension] found extension EntryPoint.parse('kafka = oslo_messaging._drivers.impl_kafka:KafkaDriver')
   DEBUG [stevedore.extension] found extension EntryPoint.parse('kombu = oslo_messaging._drivers.impl_rabbit:RabbitDriver')
   DEBUG [stevedore.extension] found extension EntryPoint.parse('fake = oslo_messaging._drivers.impl_fake:FakeDriver')
   DEBUG [stevedore.extension] found extension EntryPoint.parse('rabbit = oslo_messaging._drivers.impl_rabbit:RabbitDriver')
   DEBUG [stevedore.extension] found extension EntryPoint.parse('amqp = oslo_messaging._drivers.impl_amqp1:ProtonDriver')
   DEBUG [stevedore.extension] found extension EntryPoint.parse('kafka = oslo_messaging._drivers.impl_kafka:KafkaDriver')
   DEBUG [stevedore.extension] found extension EntryPoint.parse('kombu = oslo_messaging._drivers.impl_rabbit:RabbitDriver')
   DEBUG [stevedore.extension] found extension EntryPoint.parse('fake = oslo_messaging._drivers.impl_fake:FakeDriver')
   DEBUG [stevedore.extension] found extension EntryPoint.parse('rabbit = oslo_messaging._drivers.impl_rabbit:RabbitDriver')
   DEBUG [stevedore.extension] found extension EntryPoint.parse('amqp = oslo_messaging._drivers.impl_amqp1:ProtonDriver')
   DEBUG [stevedore.extension] found extension EntryPoint.parse('kafka = oslo_messaging._drivers.impl_kafka:KafkaDriver')
   DEBUG [stevedore.extension] found extension EntryPoint.parse('neutron = neutron.conf.policies:list_rules')
   DEBUG [neutron.policy] Loaded default policies from ['neutron'] under neutron.policies entry points
   DEBUG [oslo_policy.policy] The policy file policy.json could not be found.
}}}

traceback-1: {{{
Traceback (most recent call last):
  File "/opt/stack/new/neutron/.tox/dsvm-functional/local/lib/python2.7/site-packages/fixtures/fixture.py", line 208, in setUp
    raise SetupError(details)
fixtures.fixture.SetupError: {}
}}}

traceback-2: {{{
Traceback (most recent call last):
  File "/opt/stack/new/neutron/.tox/dsvm-functional/local/lib/python2.7/site-packages/fixtures/fixture.py", line 208, in setUp
    raise SetupError(details)
fixtures.fixture.SetupError: {}
}}}

traceback-3: {{{
Traceback (most recent call last):
  File "/opt/stack/new/neutron/.tox/dsvm-functional/local/lib/python2.7/site-packages/fixtures/fixture.py", line 208, in setUp
    raise SetupError(details)
fixtures.fixture.SetupError: {}
}}}

Traceback (most recent call last):
  File "/opt/stack/new/neutron/.tox/dsvm-functional/local/lib/python2.7/site-packages/fixtures/fixture.py", line 197, in setUp
    self._setUp()
  File "neutron/tests/common/net_helpers.py", line 571, in _setUp
    self.ip_wrapper = ip.ensure_namespace(self.name)
  File "neutron/agent/linux/ip_lib.py", line 224, in ensure_namespace
    if not self.netns.exists(name):
  File "neutron/agent/linux/ip_lib.py", line 778, in exists
    return network_namespace_exists(name)
  File "neutron/agent/linux/ip_lib.py", line 982, in network_namespace_exists
    output = list_network_namespaces(**kwargs)
  File "neutron/agent/linux/ip_lib.py", line 971, in list_network_namespaces
    return privileged.list_netns(**kwargs)
  File "/opt/stack/new/neutron/.tox/dsvm-functional/local/lib/python2.7/site-packages/oslo_privsep/priv_context.py", line 214, in _wrap
    return self.channel.remote_call(name, args, kwargs)
  File "/opt/stack/new/neutron/.tox/dsvm-functional/local/lib/python2.7/site-packages/oslo_privsep/daemon.py", line 194, in remote_call
    result = self.send_recv((Message.CALL.value, name, args, kwargs))
  File "/opt/stack/new/neutron/.tox/dsvm-functional/local/lib/python2.7/site-packages/oslo_privsep/comm.py", line 163, in send_recv
    self.writer.send((myid, msg))
  File "/opt/stack/new/neutron/.tox/dsvm-functional/local/lib/python2.7/site-packages/oslo_privsep/comm.py", line 55, in send
    self.writesock.sendall(buf)
  File "/opt/stack/new/neutron/.tox/dsvm-functional/local/lib/python2.7/site-packages/eventlet/greenio/base.py", line 401, in sendall
    tail = self.send(data, flags)
  File "/opt/stack/new/neutron/.tox/dsvm-functional/local/lib/python2.7/site-packages/eventlet/greenio/base.py", line 395, in send
    return self._send_loop(self.fd.send, data, flags)
  File "/opt/stack/new/neutron/.tox/dsvm-functional/local/lib/python2.7/site-packages/eventlet/greenio/base.py", line 382, in _send_loop
    return send_method(data, *args)
socket.error: [Errno 32] Broken pipe

** Affects: neutron
     Importance: Critical
     Assignee: Slawek Kaplonski (slaweq)
         Status: Confirmed


** Tags: functional-tests gate-failure

** Changed in: neutron
     Assignee: (unassigned) => Slawek Kaplonski (slaweq)

-- 
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Engineering Team, which is subscribed to neutron.
https://bugs.launchpad.net/bugs/1810518

Title:
  neutron-functional tests failing with policy.json file not found

Status in neutron:
  Confirmed

Bug description:
  Example of failure: http://logs.openstack.org/99/597599/7/gate
  /neutron-functional/87a8d1c/logs/testr_results.html.gz

  It's similar error in all tests:

  DEBUG [stevedore.extension] found extension EntryPoint.parse('kombu = oslo_messaging._drivers.impl_rabbit:RabbitDriver')
     DEBUG [stevedore.extension] found extension EntryPoint.parse('fake = oslo_messaging._drivers.impl_fake:FakeDriver')
     DEBUG [stevedore.extension] found extension EntryPoint.parse('rabbit = oslo_messaging._drivers.impl_rabbit:RabbitDriver')
     DEBUG [stevedore.extension] found extension EntryPoint.parse('amqp = oslo_messaging._drivers.impl_amqp1:ProtonDriver')
     DEBUG [stevedore.extension] found extension EntryPoint.parse('kafka = oslo_messaging._drivers.impl_kafka:KafkaDriver')
     DEBUG [stevedore.extension] found extension EntryPoint.parse('kombu = oslo_messaging._drivers.impl_rabbit:RabbitDriver')
     DEBUG [stevedore.extension] found extension EntryPoint.parse('fake = oslo_messaging._drivers.impl_fake:FakeDriver')
     DEBUG [stevedore.extension] found extension EntryPoint.parse('rabbit = oslo_messaging._drivers.impl_rabbit:RabbitDriver')
     DEBUG [stevedore.extension] found extension EntryPoint.parse('amqp = oslo_messaging._drivers.impl_amqp1:ProtonDriver')
     DEBUG [stevedore.extension] found extension EntryPoint.parse('kafka = oslo_messaging._drivers.impl_kafka:KafkaDriver')
     DEBUG [stevedore.extension] found extension EntryPoint.parse('kombu = oslo_messaging._drivers.impl_rabbit:RabbitDriver')
     DEBUG [stevedore.extension] found extension EntryPoint.parse('fake = oslo_messaging._drivers.impl_fake:FakeDriver')
     DEBUG [stevedore.extension] found extension EntryPoint.parse('rabbit = oslo_messaging._drivers.impl_rabbit:RabbitDriver')
     DEBUG [stevedore.extension] found extension EntryPoint.parse('amqp = oslo_messaging._drivers.impl_amqp1:ProtonDriver')
     DEBUG [stevedore.extension] found extension EntryPoint.parse('kafka = oslo_messaging._drivers.impl_kafka:KafkaDriver')
     DEBUG [stevedore.extension] found extension EntryPoint.parse('kombu = oslo_messaging._drivers.impl_rabbit:RabbitDriver')
     DEBUG [stevedore.extension] found extension EntryPoint.parse('fake = oslo_messaging._drivers.impl_fake:FakeDriver')
     DEBUG [stevedore.extension] found extension EntryPoint.parse('rabbit = oslo_messaging._drivers.impl_rabbit:RabbitDriver')
     DEBUG [stevedore.extension] found extension EntryPoint.parse('amqp = oslo_messaging._drivers.impl_amqp1:ProtonDriver')
     DEBUG [stevedore.extension] found extension EntryPoint.parse('kafka = oslo_messaging._drivers.impl_kafka:KafkaDriver')
     DEBUG [stevedore.extension] found extension EntryPoint.parse('neutron = neutron.conf.policies:list_rules')
     DEBUG [neutron.policy] Loaded default policies from ['neutron'] under neutron.policies entry points
     DEBUG [oslo_policy.policy] The policy file policy.json could not be found.
  }}}

  traceback-1: {{{
  Traceback (most recent call last):
    File "/opt/stack/new/neutron/.tox/dsvm-functional/local/lib/python2.7/site-packages/fixtures/fixture.py", line 208, in setUp
      raise SetupError(details)
  fixtures.fixture.SetupError: {}
  }}}

  traceback-2: {{{
  Traceback (most recent call last):
    File "/opt/stack/new/neutron/.tox/dsvm-functional/local/lib/python2.7/site-packages/fixtures/fixture.py", line 208, in setUp
      raise SetupError(details)
  fixtures.fixture.SetupError: {}
  }}}

  traceback-3: {{{
  Traceback (most recent call last):
    File "/opt/stack/new/neutron/.tox/dsvm-functional/local/lib/python2.7/site-packages/fixtures/fixture.py", line 208, in setUp
      raise SetupError(details)
  fixtures.fixture.SetupError: {}
  }}}

  Traceback (most recent call last):
    File "/opt/stack/new/neutron/.tox/dsvm-functional/local/lib/python2.7/site-packages/fixtures/fixture.py", line 197, in setUp
      self._setUp()
    File "neutron/tests/common/net_helpers.py", line 571, in _setUp
      self.ip_wrapper = ip.ensure_namespace(self.name)
    File "neutron/agent/linux/ip_lib.py", line 224, in ensure_namespace
      if not self.netns.exists(name):
    File "neutron/agent/linux/ip_lib.py", line 778, in exists
      return network_namespace_exists(name)
    File "neutron/agent/linux/ip_lib.py", line 982, in network_namespace_exists
      output = list_network_namespaces(**kwargs)
    File "neutron/agent/linux/ip_lib.py", line 971, in list_network_namespaces
      return privileged.list_netns(**kwargs)
    File "/opt/stack/new/neutron/.tox/dsvm-functional/local/lib/python2.7/site-packages/oslo_privsep/priv_context.py", line 214, in _wrap
      return self.channel.remote_call(name, args, kwargs)
    File "/opt/stack/new/neutron/.tox/dsvm-functional/local/lib/python2.7/site-packages/oslo_privsep/daemon.py", line 194, in remote_call
      result = self.send_recv((Message.CALL.value, name, args, kwargs))
    File "/opt/stack/new/neutron/.tox/dsvm-functional/local/lib/python2.7/site-packages/oslo_privsep/comm.py", line 163, in send_recv
      self.writer.send((myid, msg))
    File "/opt/stack/new/neutron/.tox/dsvm-functional/local/lib/python2.7/site-packages/oslo_privsep/comm.py", line 55, in send
      self.writesock.sendall(buf)
    File "/opt/stack/new/neutron/.tox/dsvm-functional/local/lib/python2.7/site-packages/eventlet/greenio/base.py", line 401, in sendall
      tail = self.send(data, flags)
    File "/opt/stack/new/neutron/.tox/dsvm-functional/local/lib/python2.7/site-packages/eventlet/greenio/base.py", line 395, in send
      return self._send_loop(self.fd.send, data, flags)
    File "/opt/stack/new/neutron/.tox/dsvm-functional/local/lib/python2.7/site-packages/eventlet/greenio/base.py", line 382, in _send_loop
      return send_method(data, *args)
  socket.error: [Errno 32] Broken pipe

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Follow ups

[Bug 1810518] Re: neutron-functional tests failing with oslo.privsep 1.31
From: OpenStack Infra, 2019-01-10
[Bug 1810518] Re: neutron-functional tests failing with oslo.privsep 1.31
From: Ben Nemec, 2019-01-09
[Bug 1810518] Re: neutron-functional tests failing with policy.json file not found
From: Ben Nemec, 2019-01-04