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[Bug 1311232] Re: LBaaSAgentSchedulerTestCaseXML.test_schedule_pool_with_down_agen broken

To: yahoo-eng-team@xxxxxxxxxxxxxxxxxxx
From: Alan Pevec <1311232@xxxxxxxxxxxxxxxxxx>
Date: Mon, 22 Sep 2014 21:33:57 -0000
Reply-to: Bug 1311232 <1311232@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx
** Also affects: neutron/havana
   Importance: Undecided
       Status: New

** Changed in: neutron/havana
       Status: New => Fix Committed

** Changed in: neutron/havana
    Milestone: None => 2013.2.4

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https://bugs.launchpad.net/bugs/1311232

Title:
  LBaaSAgentSchedulerTestCaseXML.test_schedule_pool_with_down_agen
  broken

Status in OpenStack Neutron (virtual network service):
  Fix Released
Status in neutron havana series:
  Fix Committed

Bug description:
          
  ft1.6695: neutron.tests.unit.services.loadbalancer.test_agent_scheduler.LBaaSAgentSchedulerTestCaseXML.test_schedule_pool_with_down_agent_StringException: Empty attachments:
    stderr
    stdout

  pythonlogging:'': {{{
  2014-04-22 01:44:50,176     INFO [neutron.manager] Loading Plugin: neutron.plugins.openvswitch.ovs_neutron_plugin.OVSNeutronPluginV2
  2014-04-22 01:44:50,178    ERROR [neutron.services.loadbalancer.drivers.haproxy.agent_manager] Failed reporting state!
  Traceback (most recent call last):
    File "neutron/services/loadbalancer/drivers/haproxy/agent_manager.py", line 178, in _report_state
      self.agent_state)
    File "neutron/agent/rpc.py", line 74, in report_state
      return self.cast(context, msg, topic=self.topic)
    File "neutron/openstack/common/rpc/proxy.py", line 171, in cast
      rpc.cast(context, self._get_topic(topic), msg)
    File "neutron/openstack/common/rpc/__init__.py", line 158, in cast
      return _get_impl().cast(CONF, context, topic, msg)
    File "neutron/openstack/common/rpc/impl_fake.py", line 166, in cast
      check_serialize(msg)
    File "neutron/openstack/common/rpc/impl_fake.py", line 131, in check_serialize
      json.dumps(msg)
    File "/usr/lib/python2.7/json/__init__.py", line 231, in dumps
      return _default_encoder.encode(obj)
    File "/usr/lib/python2.7/json/encoder.py", line 201, in encode
      chunks = self.iterencode(o, _one_shot=True)
    File "/usr/lib/python2.7/json/encoder.py", line 264, in iterencode
      return _iterencode(o, 0)
    File "/usr/lib/python2.7/json/encoder.py", line 178, in default
      raise TypeError(repr(o) + " is not JSON serializable")
  TypeError: <Mock name='mock.host' id='523535184'> is not JSON serializable
  2014-04-22 01:44:50,180    ERROR [neutron.openstack.common.loopingcall] in fixed duration looping call
  Traceback (most recent call last):
    File "neutron/openstack/common/loopingcall.py", line 82, in _inner
      delay = interval - timeutils.delta_seconds(start, end)
  TypeError: unsupported operand type(s) for -: 'Mock' and 'float'
  2014-04-22 01:44:50,180    ERROR [neutron.services.loadbalancer.drivers.haproxy.agent_manager] Failed reporting state!
  Traceback (most recent call last):
    File "neutron/services/loadbalancer/drivers/haproxy/agent_manager.py", line 178, in _report_state
      self.agent_state)
    File "neutron/agent/rpc.py", line 74, in report_state
      return self.cast(context, msg, topic=self.topic)
    File "neutron/openstack/common/rpc/proxy.py", line 171, in cast
      rpc.cast(context, self._get_topic(topic), msg)
    File "neutron/openstack/common/rpc/__init__.py", line 158, in cast
      return _get_impl().cast(CONF, context, topic, msg)
    File "neutron/openstack/common/rpc/impl_fake.py", line 166, in cast
      check_serialize(msg)
    File "neutron/openstack/common/rpc/impl_fake.py", line 131, in check_serialize
      json.dumps(msg)
    File "/usr/lib/python2.7/json/__init__.py", line 231, in dumps
      return _default_encoder.encode(obj)
    File "/usr/lib/python2.7/json/encoder.py", line 201, in encode
      chunks = self.iterencode(o, _one_shot=True)
    File "/usr/lib/python2.7/json/encoder.py", line 264, in iterencode
      return _iterencode(o, 0)
    File "/usr/lib/python2.7/json/encoder.py", line 178, in default
      raise TypeError(repr(o) + " is not JSON serializable")
  TypeError: <Mock name='mock.host' id='368773584'> is not JSON serializable
  2014-04-22 01:44:50,180    ERROR [neutron.openstack.common.loopingcall] in fixed duration looping call
  Traceback (most recent call last):
    File "neutron/openstack/common/loopingcall.py", line 82, in _inner
      delay = interval - timeutils.delta_seconds(start, end)
  TypeError: unsupported operand type(s) for -: 'Mock' and 'float'
  2014-04-22 01:44:50,181    ERROR [neutron.services.loadbalancer.drivers.haproxy.agent_manager] Failed reporting state!
  Traceback (most recent call last):
    File "neutron/services/loadbalancer/drivers/haproxy/agent_manager.py", line 178, in _report_state
      self.agent_state)
    File "neutron/agent/rpc.py", line 74, in report_state
      return self.cast(context, msg, topic=self.topic)
    File "neutron/openstack/common/rpc/proxy.py", line 171, in cast
      rpc.cast(context, self._get_topic(topic), msg)
    File "neutron/openstack/common/rpc/__init__.py", line 158, in cast
      return _get_impl().cast(CONF, context, topic, msg)
    File "neutron/openstack/common/rpc/impl_fake.py", line 166, in cast
      check_serialize(msg)
    File "neutron/openstack/common/rpc/impl_fake.py", line 131, in check_serialize
      json.dumps(msg)
    File "/usr/lib/python2.7/json/__init__.py", line 231, in dumps
      return _default_encoder.encode(obj)
    File "/usr/lib/python2.7/json/encoder.py", line 201, in encode
      chunks = self.iterencode(o, _one_shot=True)
    File "/usr/lib/python2.7/json/encoder.py", line 264, in iterencode
      return _iterencode(o, 0)
    File "/usr/lib/python2.7/json/encoder.py", line 178, in default
      raise TypeError(repr(o) + " is not JSON serializable")
  TypeError: <Mock name='mock.host' id='497014864'> is not JSON serializable
  2014-04-22 01:44:50,181    ERROR [neutron.openstack.common.loopingcall] in fixed duration looping call
  Traceback (most recent call last):
    File "neutron/openstack/common/loopingcall.py", line 82, in _inner
      delay = interval - timeutils.delta_seconds(start, end)
  TypeError: unsupported operand type(s) for -: 'Mock' and 'float'
  2014-04-22 01:44:50,181    ERROR [neutron.services.loadbalancer.drivers.haproxy.agent_manager] Failed reporting state!
  Traceback (most recent call last):
    File "neutron/services/loadbalancer/drivers/haproxy/agent_manager.py", line 178, in _report_state
      self.agent_state)
    File "neutron/agent/rpc.py", line 74, in report_state
      return self.cast(context, msg, topic=self.topic)
    File "neutron/openstack/common/rpc/proxy.py", line 171, in cast
      rpc.cast(context, self._get_topic(topic), msg)
    File "neutron/openstack/common/rpc/__init__.py", line 158, in cast
      return _get_impl().cast(CONF, context, topic, msg)
    File "neutron/openstack/common/rpc/impl_fake.py", line 166, in cast
      check_serialize(msg)
    File "neutron/openstack/common/rpc/impl_fake.py", line 131, in check_serialize
      json.dumps(msg)
    File "/usr/lib/python2.7/json/__init__.py", line 231, in dumps
      return _default_encoder.encode(obj)
    File "/usr/lib/python2.7/json/encoder.py", line 201, in encode
      chunks = self.iterencode(o, _one_shot=True)
    File "/usr/lib/python2.7/json/encoder.py", line 264, in iterencode
      return _iterencode(o, 0)
    File "/usr/lib/python2.7/json/encoder.py", line 178, in default
      raise TypeError(repr(o) + " is not JSON serializable")
  TypeError: <Mock name='mock.host' id='523507728'> is not JSON serializable
  2014-04-22 01:44:50,181    ERROR [neutron.openstack.common.loopingcall] in fixed duration looping call
  Traceback (most recent call last):
    File "neutron/openstack/common/loopingcall.py", line 82, in _inner
      delay = interval - timeutils.delta_seconds(start, end)
  TypeError: unsupported operand type(s) for -: 'Mock' and 'float'
  2014-04-22 01:44:50,182    ERROR [neutron.services.loadbalancer.drivers.haproxy.agent_manager] Failed reporting state!
  Traceback (most recent call last):
    File "neutron/services/loadbalancer/drivers/haproxy/agent_manager.py", line 178, in _report_state
      self.agent_state)
    File "neutron/agent/rpc.py", line 74, in report_state
      return self.cast(context, msg, topic=self.topic)
    File "neutron/openstack/common/rpc/proxy.py", line 171, in cast
      rpc.cast(context, self._get_topic(topic), msg)
    File "neutron/openstack/common/rpc/__init__.py", line 158, in cast
      return _get_impl().cast(CONF, context, topic, msg)
    File "neutron/openstack/common/rpc/impl_fake.py", line 166, in cast
      check_serialize(msg)
    File "neutron/openstack/common/rpc/impl_fake.py", line 131, in check_serialize
      json.dumps(msg)
    File "/usr/lib/python2.7/json/__init__.py", line 231, in dumps
      return _default_encoder.encode(obj)
    File "/usr/lib/python2.7/json/encoder.py", line 201, in encode
      chunks = self.iterencode(o, _one_shot=True)
    File "/usr/lib/python2.7/json/encoder.py", line 264, in iterencode
      return _iterencode(o, 0)
    File "/usr/lib/python2.7/json/encoder.py", line 178, in default
      raise TypeError(repr(o) + " is not JSON serializable")
  TypeError: <Mock name='mock.host' id='497033488'> is not JSON serializable
  2014-04-22 01:44:50,182    ERROR [neutron.openstack.common.loopingcall] in fixed duration looping call
  Traceback (most recent call last):
    File "neutron/openstack/common/loopingcall.py", line 82, in _inner
      delay = interval - timeutils.delta_seconds(start, end)
  TypeError: unsupported operand type(s) for -: 'Mock' and 'float'
  2014-04-22 01:44:50,182    ERROR [neutron.services.loadbalancer.drivers.haproxy.agent_manager] Failed reporting state!
  Traceback (most recent call last):
    File "neutron/services/loadbalancer/drivers/haproxy/agent_manager.py", line 178, in _report_state
      self.agent_state)
    File "neutron/agent/rpc.py", line 74, in report_state
      return self.cast(context, msg, topic=self.topic)
    File "neutron/openstack/common/rpc/proxy.py", line 171, in cast
      rpc.cast(context, self._get_topic(topic), msg)
    File "neutron/openstack/common/rpc/__init__.py", line 158, in cast
      return _get_impl().cast(CONF, context, topic, msg)
    File "neutron/openstack/common/rpc/impl_fake.py", line 166, in cast
      check_serialize(msg)
    File "neutron/openstack/common/rpc/impl_fake.py", line 131, in check_serialize
      json.dumps(msg)
    File "/usr/lib/python2.7/json/__init__.py", line 231, in dumps
      return _default_encoder.encode(obj)
    File "/usr/lib/python2.7/json/encoder.py", line 201, in encode
      chunks = self.iterencode(o, _one_shot=True)
    File "/usr/lib/python2.7/json/encoder.py", line 264, in iterencode
      return _iterencode(o, 0)
    File "/usr/lib/python2.7/json/encoder.py", line 178, in default
      raise TypeError(repr(o) + " is not JSON serializable")
  TypeError: <Mock name='mock.host' id='421260880'> is not JSON serializable
  2014-04-22 01:44:50,182    ERROR [neutron.openstack.common.loopingcall] in fixed duration looping call
  Traceback (most recent call last):
    File "neutron/openstack/common/loopingcall.py", line 82, in _inner
      delay = interval - timeutils.delta_seconds(start, end)
  TypeError: unsupported operand type(s) for -: 'Mock' and 'float'
  2014-04-22 01:44:50,261     INFO [neutron.plugins.openvswitch.ovs_neutron_plugin] Network VLAN ranges: {}
  2014-04-22 01:44:50,263     INFO [neutron.manager] Service L3_ROUTER_NAT is supported by the core plugin
  2014-04-22 01:44:50,263     INFO [neutron.manager] Loading Plugin: neutron.services.loadbalancer.plugin.LoadBalancerPlugin
  2014-04-22 01:44:50,285     INFO [neutron.api.extensions] Initializing extension manager.
  2014-04-22 01:44:50,285    ERROR [neutron.api.extensions] Extension path 'unit/extensions' doesn't exist!
  2014-04-22 01:44:50,285     INFO [neutron.api.extensions] Loading extension file: portbindings.py
  2014-04-22 01:44:50,286     INFO [neutron.api.extensions] Loaded extension: binding
  2014-04-22 01:44:50,286     INFO [neutron.api.extensions] Loading extension file: l3.pyc
  2014-04-22 01:44:50,286     INFO [neutron.api.extensions] Loading extension file: lbaas_agentscheduler.pyc
  2014-04-22 01:44:50,286     INFO [neutron.api.extensions] Loading extension file: providernet.pyc
  2014-04-22 01:44:50,286     INFO [neutron.api.extensions] Loading extension file: routerservicetype.py
  2014-04-22 01:44:50,286  WARNING [neutron.api.extensions] Extension router-service-type not supported by any of loaded plugins
  2014-04-22 01:44:50,286     INFO [neutron.api.extensions] Loading extension file: extra_dhcp_opt.py
  2014-04-22 01:44:50,287     INFO [neutron.api.extensions] Loaded extension: extra_dhcp_opt
  2014-04-22 01:44:50,287     INFO [neutron.api.extensions] Loading extension file: routedserviceinsertion.py
  2014-04-22 01:44:50,287  WARNING [neutron.api.extensions] Extension routed-service-insertion not supported by any of loaded plugins
  2014-04-22 01:44:50,287     INFO [neutron.api.extensions] Loading extension file: metering.py
  2014-04-22 01:44:50,288  WARNING [neutron.api.extensions] Extension metering not supported by any of loaded plugins
  2014-04-22 01:44:50,288     INFO [neutron.api.extensions] Loading extension file: external_net.pyc
  2014-04-22 01:44:50,288     INFO [neutron.api.extensions] Loading extension file: metering.pyc
  2014-04-22 01:44:50,288     INFO [neutron.api.extensions] Loading extension file: loadbalancer.pyc
  2014-04-22 01:44:50,288     INFO [neutron.api.extensions] Loading extension file: portsecurity.py
  2014-04-22 01:44:50,289  WARNING [neutron.api.extensions] Extension port-security not supported by any of loaded plugins
  2014-04-22 01:44:50,289     INFO [neutron.api.extensions] Loading extension file: l3agentscheduler.py
  2014-04-22 01:44:50,290     INFO [neutron.api.extensions] Loaded extension: l3_agent_scheduler
  2014-04-22 01:44:50,290     INFO [neutron.api.extensions] Loading extension file: extra_dhcp_opt.pyc
  2014-04-22 01:44:50,290     INFO [neutron.api.extensions] Loading extension file: multiprovidernet.py
  2014-04-22 01:44:50,290  WARNING [neutron.api.extensions] Extension multi-provider not supported by any of loaded plugins
  2014-04-22 01:44:50,290     INFO [neutron.api.extensions] Loading extension file: agent.py
  2014-04-22 01:44:50,291     INFO [neutron.api.extensions] Loaded extension: agent
  2014-04-22 01:44:50,291     INFO [neutron.api.extensions] Loading extension file: extraroute.pyc
  2014-04-22 01:44:50,291     INFO [neutron.api.extensions] Loading extension file: external_net.py
  2014-04-22 01:44:50,291     INFO [neutron.api.extensions] Loaded extension: external-net
  2014-04-22 01:44:50,291     INFO [neutron.api.extensions] Loading extension file: quotasv2.pyc
  2014-04-22 01:44:50,291     INFO [neutron.api.extensions] Loading extension file: firewall.pyc
  2014-04-22 01:44:50,292     INFO [neutron.api.extensions] Loading extension file: lbaas_agentscheduler.py
  2014-04-22 01:44:50,292     INFO [neutron.api.extensions] Loaded extension: lbaas_agent_scheduler
  2014-04-22 01:44:50,292     INFO [neutron.api.extensions] Loading extension file: multiprovidernet.pyc
  2014-04-22 01:44:50,292     INFO [neutron.api.extensions] Loading extension file: l3_ext_gw_mode.py
  2014-04-22 01:44:50,293     INFO [neutron.api.extensions] Loaded extension: ext-gw-mode
  2014-04-22 01:44:50,293     INFO [neutron.api.extensions] Loading extension file: providernet.py
  2014-04-22 01:44:50,293     INFO [neutron.api.extensions] Loaded extension: provider
  2014-04-22 01:44:50,293     INFO [neutron.api.extensions] Loading extension file: servicetype.py
  2014-04-22 01:44:50,293     INFO [neutron.api.extensions] Loaded extension: service-type
  2014-04-22 01:44:50,294     INFO [neutron.api.extensions] Loading extension file: quotasv2.py
  2014-04-22 01:44:50,294     INFO [neutron.api.extensions] Loaded extension: quotas
  2014-04-22 01:44:50,294     INFO [neutron.api.extensions] Loading extension file: securitygroup.pyc
  2014-04-22 01:44:50,294     INFO [neutron.api.extensions] Loading extension file: allowedaddresspairs.pyc
  2014-04-22 01:44:50,294     INFO [neutron.api.extensions] Loading extension file: securitygroup.py
  2014-04-22 01:44:50,296  WARNING [neutron.api.extensions] Extension security-group not supported by any of loaded plugins
  2014-04-22 01:44:50,296     INFO [neutron.api.extensions] Loading extension file: vpnaas.pyc
  2014-04-22 01:44:50,296     INFO [neutron.api.extensions] Loading extension file: __init__.py
  2014-04-22 01:44:50,296     INFO [neutron.api.extensions] Loading extension file: flavor.pyc
  2014-04-22 01:44:50,296     INFO [neutron.api.extensions] Loading extension file: dhcpagentscheduler.pyc
  2014-04-22 01:44:50,296     INFO [neutron.api.extensions] Loading extension file: portbindings.pyc
  2014-04-22 01:44:50,297     INFO [neutron.api.extensions] Loading extension file: __init__.pyc
  2014-04-22 01:44:50,297     INFO [neutron.api.extensions] Loading extension file: loadbalancer.py
  2014-04-22 01:44:50,298     INFO [neutron.api.extensions] Loaded extension: lbaas
  2014-04-22 01:44:50,298     INFO [neutron.api.extensions] Loading extension file: agent.pyc
  2014-04-22 01:44:50,298     INFO [neutron.api.extensions] Loading extension file: flavor.py
  2014-04-22 01:44:50,298  WARNING [neutron.api.extensions] Extension flavor not supported by any of loaded plugins
  2014-04-22 01:44:50,298     INFO [neutron.api.extensions] Loading extension file: servicetype.pyc
  2014-04-22 01:44:50,298     INFO [neutron.api.extensions] Loading extension file: extraroute.py
  2014-04-22 01:44:50,299     INFO [neutron.api.extensions] Loaded extension: extraroute
  2014-04-22 01:44:50,299     INFO [neutron.api.extensions] Loading extension file: l3agentscheduler.pyc
  2014-04-22 01:44:50,299     INFO [neutron.api.extensions] Loading extension file: routerservicetype.pyc
  2014-04-22 01:44:50,299     INFO [neutron.api.extensions] Loading extension file: l3.py
  2014-04-22 01:44:50,300     INFO [neutron.api.extensions] Loaded extension: router
  2014-04-22 01:44:50,300     INFO [neutron.api.extensions] Loading extension file: vpnaas.py
  2014-04-22 01:44:50,301  WARNING [neutron.api.extensions] Extension vpnaas not supported by any of loaded plugins
  2014-04-22 01:44:50,301     INFO [neutron.api.extensions] Loading extension file: allowedaddresspairs.py
  2014-04-22 01:44:50,301     INFO [neutron.api.extensions] Loaded extension: allowed-address-pairs
  2014-04-22 01:44:50,302     INFO [neutron.api.extensions] Loading extension file: portsecurity.pyc
  2014-04-22 01:44:50,302     INFO [neutron.api.extensions] Loading extension file: firewall.py
  2014-04-22 01:44:50,303  WARNING [neutron.api.extensions] Extension fwaas not supported by any of loaded plugins
  2014-04-22 01:44:50,303     INFO [neutron.api.extensions] Loading extension file: routedserviceinsertion.pyc
  2014-04-22 01:44:50,303     INFO [neutron.api.extensions] Loading extension file: l3_ext_gw_mode.pyc
  2014-04-22 01:44:50,303     INFO [neutron.api.extensions] Loading extension file: dhcpagentscheduler.py
  2014-04-22 01:44:50,304     INFO [neutron.api.extensions] Loaded extension: dhcp_agent_scheduler
  2014-04-22 01:44:50,304     INFO [neutron.api.extensions] Extension 'agent' provides no backward compatibility map for extended attributes
  2014-04-22 01:44:50,304     INFO [neutron.api.extensions] Extension 'Allowed Address Pairs' provides no backward compatibility map for extended attributes
  2014-04-22 01:44:50,304     INFO [neutron.api.extensions] Extension 'Neutron Extra Route' provides no backward compatibility map for extended attributes
  2014-04-22 01:44:50,310     INFO [neutron.common.config] Config paste file: /home/jenkins/workspace/gate-neutron-python27/neutron/tests/etc/api-paste.ini.test
  2014-04-22 01:44:50,312  WARNING [neutron.quota] security_group is already registered.
  2014-04-22 01:44:50,312  WARNING [neutron.quota] security_group_rule is already registered.
  2014-04-22 01:44:50,318     INFO [neutron.common.config] Config paste file: /home/jenkins/workspace/gate-neutron-python27/neutron/tests/etc/api-paste.ini.test
  2014-04-22 01:44:50,321  WARNING [neutron.quota] router is already registered.
  2014-04-22 01:44:50,321  WARNING [neutron.quota] floatingip is already registered.
  }}}

  Traceback (most recent call last):
    File "neutron/tests/unit/services/loadbalancer/test_agent_scheduler.py", line 159, in test_schedule_pool_with_down_agent
      self.assertIsNotNone(lbaas_agent)
    File "/home/jenkins/workspace/gate-neutron-python27/.tox/py27/local/lib/python2.7/site-packages/testtools/testcase.py", line 345, in assertIsNotNone
      self.assertThat(observed, matcher, message)
    File "/home/jenkins/workspace/gate-neutron-python27/.tox/py27/local/lib/python2.7/site-packages/testtools/testcase.py", line 406, in assertThat
      raise mismatch_error
  MismatchError: None matches Is(None)

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References

[Bug 1311232] [NEW] LBaaSAgentSchedulerTestCaseXML.test_schedule_pool_with_down_agen broken
From: Aaron Rosen, 2014-04-22