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Reviewed:  https://review.openstack.org/400134
Committed: https://git.openstack.org/cgit/openstack/neutron/commit/?id=54beb5e14e6a88dd02eaee15eaca908b3678b2f4
Submitter: Jenkins
Branch:    master

commit 54beb5e14e6a88dd02eaee15eaca908b3678b2f4
Author: Jakub Libosvar <libosvar@xxxxxxxxxx>
Date:   Mon Nov 21 04:14:52 2016 -0500

    functional: Use VLAN tags from range <1; 4094>
    
    Previously, we generated set of usable VLAN tags in the range <0; 4095>.
    0 can be match with OpenFlow rules for empty VLAN tag header and 4095
    fails to be added to VLAN interface with RTNETLINK error.
    
    Change-Id: I642abe5a40ef303efc2206df9b2d397b0d271200
    Closes-bug: 1643319


** Changed in: neutron
       Status: In Progress => Fix Released

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https://bugs.launchpad.net/bugs/1643319

Title:
  TrunkManager functional failure

Status in neutron:
  Fix Released

Bug description:
  failure spotted in gate: http://logs.openstack.org/35/399535/4/check
  /gate-neutron-dsvm-functional-ubuntu-
  trusty/4c096da/testr_results.html.gz

  neutron.tests.functional.services.trunk.drivers.openvswitch.agent.test_trunk_manager.TrunkManagerTestCase

  ft1.1: neutron.tests.functional.services.trunk.drivers.openvswitch.agent.test_trunk_manager.TrunkManagerTestCase.test_connectivity_StringException: Empty attachments:
    stderr
    stdout

  pythonlogging:'': {{{
  DEBUG [stevedore.extension] found extension EntryPoint.parse('kombu = oslo_messaging._drivers.impl_rabbit:RabbitDriver')
     DEBUG [stevedore.extension] found extension EntryPoint.parse('zmq = oslo_messaging._drivers.impl_zmq:ZmqDriver')
     DEBUG [stevedore.extension] found extension EntryPoint.parse('pika = oslo_messaging._drivers.impl_pika:PikaDriver')
     DEBUG [stevedore.extension] found extension EntryPoint.parse('rabbit = oslo_messaging._drivers.impl_rabbit:RabbitDriver')
     DEBUG [stevedore.extension] found extension EntryPoint.parse('kafka = oslo_messaging._drivers.impl_kafka:KafkaDriver')
     DEBUG [stevedore.extension] found extension EntryPoint.parse('amqp = oslo_messaging._drivers.impl_amqp1:ProtonDriver')
     DEBUG [stevedore.extension] found extension EntryPoint.parse('fake = oslo_messaging._drivers.impl_fake:FakeDriver')
     DEBUG [stevedore.extension] found extension EntryPoint.parse('kombu = oslo_messaging._drivers.impl_rabbit:RabbitDriver')
     DEBUG [stevedore.extension] found extension EntryPoint.parse('zmq = oslo_messaging._drivers.impl_zmq:ZmqDriver')
     DEBUG [stevedore.extension] found extension EntryPoint.parse('pika = oslo_messaging._drivers.impl_pika:PikaDriver')
     DEBUG [stevedore.extension] found extension EntryPoint.parse('rabbit = oslo_messaging._drivers.impl_rabbit:RabbitDriver')
     DEBUG [stevedore.extension] found extension EntryPoint.parse('kafka = oslo_messaging._drivers.impl_kafka:KafkaDriver')
     DEBUG [stevedore.extension] found extension EntryPoint.parse('amqp = oslo_messaging._drivers.impl_amqp1:ProtonDriver')
     DEBUG [stevedore.extension] found extension EntryPoint.parse('fake = oslo_messaging._drivers.impl_fake:FakeDriver')
     DEBUG [stevedore.extension] found extension EntryPoint.parse('kombu = oslo_messaging._drivers.impl_rabbit:RabbitDriver')
     DEBUG [stevedore.extension] found extension EntryPoint.parse('zmq = oslo_messaging._drivers.impl_zmq:ZmqDriver')
     DEBUG [stevedore.extension] found extension EntryPoint.parse('pika = oslo_messaging._drivers.impl_pika:PikaDriver')
     DEBUG [stevedore.extension] found extension EntryPoint.parse('rabbit = oslo_messaging._drivers.impl_rabbit:RabbitDriver')
     DEBUG [stevedore.extension] found extension EntryPoint.parse('kafka = oslo_messaging._drivers.impl_kafka:KafkaDriver')
     DEBUG [stevedore.extension] found extension EntryPoint.parse('amqp = oslo_messaging._drivers.impl_amqp1:ProtonDriver')
     DEBUG [stevedore.extension] found extension EntryPoint.parse('fake = oslo_messaging._drivers.impl_fake:FakeDriver')
     DEBUG [stevedore.extension] found extension EntryPoint.parse('kombu = oslo_messaging._drivers.impl_rabbit:RabbitDriver')
     DEBUG [stevedore.extension] found extension EntryPoint.parse('zmq = oslo_messaging._drivers.impl_zmq:ZmqDriver')
     DEBUG [stevedore.extension] found extension EntryPoint.parse('pika = oslo_messaging._drivers.impl_pika:PikaDriver')
     DEBUG [stevedore.extension] found extension EntryPoint.parse('rabbit = oslo_messaging._drivers.impl_rabbit:RabbitDriver')
     DEBUG [stevedore.extension] found extension EntryPoint.parse('kafka = oslo_messaging._drivers.impl_kafka:KafkaDriver')
     DEBUG [stevedore.extension] found extension EntryPoint.parse('amqp = oslo_messaging._drivers.impl_amqp1:ProtonDriver')
     DEBUG [stevedore.extension] found extension EntryPoint.parse('fake = oslo_messaging._drivers.impl_fake:FakeDriver')
     DEBUG [oslo_policy._cache_handler] Reloading cached file /opt/stack/new/neutron/neutron/tests/etc/policy.json
     DEBUG [oslo_policy.policy] Reloaded policy file: /opt/stack/new/neutron/neutron/tests/etc/policy.json
   WARNING [oslo_policy.policy] Policies ['update_rbac_policy:target_tenant'] are part of a cyclical reference.
  }}}

  Traceback (most recent call last):
    File "neutron/tests/base.py", line 126, in func
      return f(self, *args, **kwargs)
    File "neutron/tests/functional/services/trunk/drivers/openvswitch/agent/test_trunk_manager.py", line 199, in test_connectivity
      self.net2_cidr)
    File "neutron/tests/common/conn_testers.py", line 469, in add_vlan_interface_and_peer
      self.vm_mac_address, network, vlan)
    File "neutron/tests/common/net_helpers.py", line 250, in create_vlan_interface
      ip_wrap.add_vlan(dev_name, port_name, vlan_tag)
    File "neutron/agent/linux/ip_lib.py", line 234, in add_vlan
      self._as_root([], 'link', cmd)
    File "neutron/agent/linux/ip_lib.py", line 97, in _as_root
      log_fail_as_error=self.log_fail_as_error)
    File "neutron/agent/linux/ip_lib.py", line 106, in _execute
      log_fail_as_error=log_fail_as_error)
    File "neutron/agent/linux/utils.py", line 147, in execute
      raise ProcessExecutionError(msg, returncode=returncode)
  neutron.agent.linux.utils.ProcessExecutionError: Exit code: 2; Stdin: ; Stdout: ; Stderr: RTNETLINK answers: Numerical result out of range

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