conn_failures.txt

GLOB sdist-make: /opt/stack/ceilometer/setup.py
py27 inst-nodeps: /opt/stack/ceilometer/.tox/dist/ceilometer-2013.2.a508.ge9f99f6.zip
py27 runtests: commands[0] | bash -x /opt/stack/ceilometer/run-tests.sh
WARNING:test command found but not installed in testenv
  cmd: /bin/bash
  env: /opt/stack/ceilometer/.tox/py27
Maybe forgot to specify a dependency?
+ set -e
+ '[' '' = --coverage ']'
+ '[' '!' '' ']'
+ bash tools/init_testr_if_needed.sh
+ python setup.py testr --slowest '--testr-args=--here=nova_tests '
running testr
running=${PYTHON:-python} -m subunit.run discover -t ./nova_tests ./nova_tests --list 
running=${PYTHON:-python} -m subunit.run discover -t ./nova_tests ./nova_tests  --load-list /tmp/tmpsI1_9s
running=${PYTHON:-python} -m subunit.run discover -t ./nova_tests ./nova_tests  --load-list /tmp/tmplwpmmV
Ran 8 (+4) tests in 0.638s (-0.044s)
PASSED (id=346)
Slowest Tests
Test id                                                                                                              Runtime (s)
-------------------------------------------------------------------------------------------------------------------  -----------
tests.publisher.test_rpc_publisher.TestPublish.test_published_with_policy_default_sized_queue_and_rpc_down           2.968
tests.test_bin.BinApiTestCase.test_v1                                                                                2.450
tests.test_bin.BinApiTestCase.test_v2                                                                                2.312
tests.test_service.ServiceRestartTest.test_compute_service_restart                                                   1.691
tests.test_service.ServiceRestartTest.test_central_service_restart                                                   1.228
tests.test_bin.BinSendCounterTestCase.test_send_counter_run                                                          1.206
tests.test_bin.BinTestCase.test_run_expirer                                                                          1.178
tests.test_bin.BinTestCase.test_dbsync_run                                                                           0.974
tests.api.v2.test_list_meters_scenarios.TestListMeters.test_with_user(sqlalchemy)                                    0.883
tests.api.v1.test_compute_duration_by_resource_scenarios.TestComputeDurationByResource.test_after_range(sqlalchemy)  0.713
++ mktemp -d /tmp/CEILO-MONGODB-XXXXX
+ MONGO_DATA=/tmp/CEILO-MONGODB-MtVdj
+ trap clean_exit EXIT
+ mkfifo /tmp/CEILO-MONGODB-MtVdj/out
+ MONGO_PID=6515
+ mongod --maxConns 128 --nojournal --noprealloc --smallfiles --quiet --noauth --port 29000 --dbpath /tmp/CEILO-MONGODB-MtVdj --bind_ip localhost
+ read line
+ echo 'note: noprealloc may hurt performance in many applications'
+ grep -q 'waiting for connections on port'
+ read line
+ grep -q 'waiting for connections on port'
+ echo 'Thu Aug 29 15:00:53.035 [initandlisten] MongoDB starting : pid=6515 port=29000 dbpath=/tmp/CEILO-MONGODB-MtVdj 64-bit host=precise64'
+ read line
+ grep -q 'waiting for connections on port'
+ echo 'Thu Aug 29 15:00:53.035 [initandlisten] db version v2.4.5'
+ read line
+ grep -q 'waiting for connections on port'
+ echo 'Thu Aug 29 15:00:53.035 [initandlisten] git version: a2ddc68ba7c9cee17bfe69ed840383ec3506602b'
+ read line
+ grep -q 'waiting for connections on port'
+ echo 'Thu Aug 29 15:00:53.035 [initandlisten] build info: Linux ip-10-2-29-40 2.6.21.7-2.ec2.v1.2.fc8xen #1 SMP Fri Nov 20 17:48:28 EST 2009 x86_64 BOOST_LIB_VERSION=1_49'
+ read line
+ echo 'Thu Aug 29 15:00:53.035 [initandlisten] allocator: tcmalloc'
+ grep -q 'waiting for connections on port'
+ read line
+ echo 'Thu Aug 29 15:00:53.036 [initandlisten] options: { bind_ip: "localhost", dbpath: "/tmp/CEILO-MONGODB-MtVdj", maxConns: 128, noauth: true, nojournal: true, noprealloc: true, port: 29000, quiet: true, smallfiles: true }'
+ grep -q 'waiting for connections on port'
+ read line
+ echo 'Thu Aug 29 15:00:53.059 [FileAllocator] allocating new datafile /tmp/CEILO-MONGODB-MtVdj/local.ns, filling with zeroes...'
+ grep -q 'waiting for connections on port'
+ read line
+ echo 'Thu Aug 29 15:00:53.059 [FileAllocator] creating directory /tmp/CEILO-MONGODB-MtVdj/_tmp'
+ grep -q 'waiting for connections on port'
+ read line
+ echo 'Thu Aug 29 15:00:53.069 [FileAllocator] done allocating datafile /tmp/CEILO-MONGODB-MtVdj/local.ns, size: 16MB,  took 0 secs'
+ grep -q 'waiting for connections on port'
+ read line
+ echo 'Thu Aug 29 15:00:53.069 [FileAllocator] allocating new datafile /tmp/CEILO-MONGODB-MtVdj/local.0, filling with zeroes...'
+ grep -q 'waiting for connections on port'
+ read line
+ echo 'Thu Aug 29 15:00:53.070 [FileAllocator] done allocating datafile /tmp/CEILO-MONGODB-MtVdj/local.0, size: 16MB,  took 0 secs'
+ grep -q 'waiting for connections on port'
+ read line
+ echo 'Thu Aug 29 15:00:53.111 [initandlisten] waiting for connections on port 29000'
+ grep -q 'waiting for connections on port'
+ break
+ export CEILOMETER_TEST_MONGODB_URL=mongodb://localhost:29000/ceilometer
+ CEILOMETER_TEST_MONGODB_URL=mongodb://localhost:29000/ceilometer
+ python setup.py testr --slowest --testr-args=
+ cat /tmp/CEILO-MONGODB-MtVdj/out
running testr
2013-08-29 15:01:01.115 6579 INFO keystoneclient.middleware.auth_token [-] Starting keystone auth_token middleware
2013-08-29 15:01:01.116 6579 WARNING keystoneclient.middleware.auth_token [-] Configuring auth_uri to point to the public identity endpoint is required; clients may not be able to authenticate against an admin endpoint
2013-08-29 15:01:01.117 6579 INFO keystoneclient.middleware.auth_token [-] Using /tmp/keystone-signing-ngM3oi as cache directory for signing certificate
/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/alembic/util.py:163: UserWarning: Skipping unsupported ALTER for creation of implicit constraint
  warnings.warn(msg)
/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/alembic/util.py:163: UserWarning: Skipping unsupported ALTER for creation of implicit constraint
  warnings.warn(msg)
/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pecan/__init__.py:110: RuntimeWarning: `static_root` is only used when `debug` is True, ignoring
  RuntimeWarning
/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pecan/__init__.py:110: RuntimeWarning: `static_root` is only used when `debug` is True, ignoring
  RuntimeWarning
running=${PYTHON:-python} -m subunit.run discover -t ./ ./tests --list 
running=${PYTHON:-python} -m subunit.run discover -t ./ ./tests  --load-list /tmp/tmpN2vl4O
running=${PYTHON:-python} -m subunit.run discover -t ./ ./tests  --load-list /tmp/tmprNMa38
======================================================================
FAIL: tests.storage.test_storage_scenarios.GetEventTest.test_get_event_trait_filter(mongodb)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/ceilometer/tests/base.py", line 71, in skip_if_not_implemented
    return func(*args, **kwargs)
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 1685, in setUp
    super(EventTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 76, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 301, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 154, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.GetEventTest.test_simple_get_event_name(db2)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/ceilometer/tests/base.py", line 71, in skip_if_not_implemented
    return func(*args, **kwargs)
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 1685, in setUp
    super(EventTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 70, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 184, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 148, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.GetEventTest.test_simple_get_event_name(mongodb)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

traceback-1: {{{
Traceback (most recent call last):
  File "/opt/stack/ceilometer/ceilometer/tests/base.py", line 71, in skip_if_not_implemented
    return func(*args, **kwargs)
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 1685, in setUp
    super(EventTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 76, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 301, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 154, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
}}}
======================================================================
FAIL: tests.storage.test_storage_scenarios.MeterTest.test_get_meters(db2)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 70, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 184, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 148, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.MeterTest.test_get_meters(mongodb)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

traceback-1: {{{
Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 76, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 301, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 154, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
}}}
======================================================================
FAIL: tests.storage.test_storage_scenarios.MeterTest.test_get_meters_by_metaquery(mongodb)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 76, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 301, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 154, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.MeterTest.test_get_meters_by_project(db2)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 70, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 184, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 148, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.MeterTest.test_get_meters_by_project(mongodb)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

traceback-1: {{{
Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 76, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 301, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 154, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
}}}
======================================================================
FAIL: tests.storage.test_impl_mongodb.AlarmTestPagination.test_alarm_get_marker
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 76, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 301, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 154, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_impl_mongodb.AlarmTestPagination.test_alarm_get_marker_multiple
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 76, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 301, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 154, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_impl_mongodb.CompatibilityTest.test_alarm_get_old_matching_metadata_format
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 76, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 301, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 154, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_impl_mongodb.CompatibilityTest.test_counter_unit
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 76, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 301, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 154, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_impl_mongodb.MongoDBConnection.test_connection_pooling
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 76, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 301, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 154, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_impl_mongodb.MongoDBConnection.test_recurse_sort_keys
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 76, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 301, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 154, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.MeterTest.test_get_meters_by_user(mongodb)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 76, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 301, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 154, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_impl_mongodb.MongoDBConnection.test_replica_set
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 76, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 301, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 154, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_impl_mongodb.MongoDBTestMarkerBase.test_get_marker
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 76, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 301, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 154, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_impl_mongodb.MongoDBTestMarkerBase.test_get_marker_None
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 76, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 301, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 154, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.MeterTestPagination.test_get_meters_paginate(db2)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 70, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 184, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 148, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.AlarmTest.test_add(db2)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 70, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 184, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 148, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.AlarmTest.test_defaults(db2)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 70, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 184, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 148, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.ProjectTest.test_get_projects(db2)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 70, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 184, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 148, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.ProjectTest.test_get_projects(mongodb)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

traceback-1: {{{
Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 76, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 301, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 154, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
}}}
======================================================================
FAIL: tests.storage.test_storage_scenarios.AlarmTest.test_delete(db2)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 70, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 184, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 148, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.ProjectTest.test_get_projects_by_source(mongodb)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 76, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 301, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 154, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.RawSampleTest.test_clear_metering_data(db2)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 70, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 184, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 148, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.RawSampleTest.test_clear_metering_data_no_data_to_remove(db2)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 70, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 184, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 148, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.AlarmTest.test_empty(db2)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 70, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 184, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 148, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.AlarmTest.test_update(db2)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 70, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 184, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 148, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.RawSampleTest.test_get_samples_by_both_times(db2)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 70, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 184, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 148, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.AlarmTest.test_update_llu(mongodb)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 76, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 301, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 154, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.RawSampleTest.test_get_samples_by_both_times(mongodb)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

traceback-1: {{{
Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 76, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 301, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 154, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
}}}
======================================================================
FAIL: tests.storage.test_storage_scenarios.AlarmTestPagination.test_get_alarm_all_limit(db2)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 70, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 184, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 148, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.AlarmTestPagination.test_get_alarm_all_limit(mongodb)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

traceback-1: {{{
Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 76, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 301, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 154, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
}}}
======================================================================
FAIL: tests.storage.test_storage_scenarios.RawSampleTest.test_get_samples_by_end_time(db2)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 70, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 184, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 148, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.AlarmTestPagination.test_get_alarm_all_marker(mongodb)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 76, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 301, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 154, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.RawSampleTest.test_get_samples_by_end_time(mongodb)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

traceback-1: {{{
Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 76, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 301, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 154, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
}}}
======================================================================
FAIL: tests.storage.test_storage_scenarios.AlarmTestPagination.test_get_alarm_paginate(db2)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 70, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 184, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 148, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.AlarmTestPagination.test_get_alarm_paginate(mongodb)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

traceback-1: {{{
Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 76, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 301, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 154, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
}}}
======================================================================
FAIL: tests.storage.test_storage_scenarios.AlarmTestPagination.test_get_alarm_sort_marker(db2)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 70, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 184, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 148, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.AlarmTestPagination.test_get_alarm_sort_marker(mongodb)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

traceback-1: {{{
Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 76, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 301, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 154, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
}}}
======================================================================
FAIL: tests.storage.test_storage_scenarios.RawSampleTest.test_get_samples_by_name2(mongodb)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 76, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 301, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 154, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.RawSampleTest.test_get_samples_by_project(mongodb)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 76, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 301, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 154, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.RawSampleTest.test_get_samples_by_resource(db2)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 70, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 184, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 148, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.CounterDataTypeTest.test_storage_can_handle_large_values(mongodb)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 76, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 301, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 154, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.RawSampleTest.test_get_samples_by_resource(mongodb)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

traceback-1: {{{
Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 76, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 301, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 154, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
}}}
======================================================================
FAIL: tests.storage.test_storage_scenarios.EventTest.test_save_events_no_traits(db2)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/ceilometer/tests/base.py", line 71, in skip_if_not_implemented
    return func(*args, **kwargs)
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 1685, in setUp
    super(EventTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 70, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 184, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 148, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.RawSampleTest.test_get_samples_by_source(db2)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 70, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 184, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 148, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.RawSampleTest.test_get_samples_by_source(mongodb)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

traceback-1: {{{
Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 76, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 301, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 154, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
}}}
======================================================================
FAIL: tests.storage.test_storage_scenarios.GetEventTest.test_simple_get(db2)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/ceilometer/tests/base.py", line 71, in skip_if_not_implemented
    return func(*args, **kwargs)
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 1685, in setUp
    super(EventTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 70, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 184, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 148, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.GetEventTest.test_simple_get(mongodb)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

traceback-1: {{{
Traceback (most recent call last):
  File "/opt/stack/ceilometer/ceilometer/tests/base.py", line 71, in skip_if_not_implemented
    return func(*args, **kwargs)
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 1685, in setUp
    super(EventTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 76, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 301, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 154, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
}}}
======================================================================
FAIL: tests.storage.test_storage_scenarios.MeterTest.test_get_meters_by_empty_metaquery(db2)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 70, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 184, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 148, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.RawSampleTest.test_get_samples_by_start_time(db2)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 70, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 184, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 148, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.MeterTest.test_get_meters_by_empty_metaquery(mongodb)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

traceback-1: {{{
Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 76, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 301, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 154, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
}}}
======================================================================
FAIL: tests.storage.test_storage_scenarios.RawSampleTest.test_get_samples_by_user(db2)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 70, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 184, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 148, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.MeterTest.test_get_meters_by_metaquery(db2)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 70, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 184, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 148, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.RawSampleTest.test_get_samples_by_user(mongodb)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

traceback-1: {{{
Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 76, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 301, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 154, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
}}}
======================================================================
FAIL: tests.storage.test_storage_scenarios.MeterTest.test_get_meters_by_user(db2)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 70, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 184, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 148, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.MeterTestPagination.test_get_meters_all_marker(db2)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 70, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 184, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 148, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.RawSampleTest.test_get_samples_by_user_limit_bigger(db2)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 70, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 184, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 148, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.MeterTestPagination.test_get_meters_all_marker(mongodb)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

traceback-1: {{{
Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 76, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 301, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 154, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
}}}
======================================================================
FAIL: tests.storage.test_storage_scenarios.RawSampleTest.test_get_samples_by_user_limit_bigger(mongodb)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

traceback-1: {{{
Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 76, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 301, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 154, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
}}}
======================================================================
FAIL: tests.storage.test_storage_scenarios.RawSampleTest.test_get_samples_in_default_order(db2)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 70, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 184, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 148, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.MeterTestPagination.test_get_meters_paginate(mongodb)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 76, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 301, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 154, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.RawSampleTest.test_get_samples_in_default_order(mongodb)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

traceback-1: {{{
Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 76, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 301, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 154, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
}}}
======================================================================
FAIL: tests.storage.test_storage_scenarios.RawSampleTest.test_get_samples_limit(db2)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 70, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 184, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 148, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.RawSampleTest.test_get_samples_limit_zero(db2)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 70, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 184, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 148, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.ProjectTest.test_get_projects_by_source(db2)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 70, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 184, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 148, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.RawSampleTest.test_clear_metering_data(mongodb)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 76, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 301, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 154, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.ResourceTest.test_get_resources_both_timestamps(mongodb)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 76, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 301, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 154, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.ResourceTest.test_get_resources_by_metaquery(db2)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 70, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 184, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 148, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.ResourceTest.test_get_resources_by_project(db2)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 70, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 184, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 148, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.ResourceTest.test_get_resources_by_project(mongodb)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

traceback-1: {{{
Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 76, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 301, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 154, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
}}}
======================================================================
FAIL: tests.storage.test_storage_scenarios.ResourceTest.test_get_resources_by_source(mongodb)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 76, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 301, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 154, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.RawSampleTest.test_clear_metering_data_no_data_to_remove(mongodb)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 76, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 301, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 154, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.RawSampleTest.test_get_samples_by_metaquery(db2)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 70, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 184, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 148, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.RawSampleTest.test_get_samples_by_metaquery(mongodb)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

traceback-1: {{{
Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 76, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 301, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 154, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
}}}
======================================================================
FAIL: tests.storage.test_storage_scenarios.RawSampleTest.test_get_samples_by_name(db2)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 70, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 184, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 148, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.RawSampleTest.test_get_samples_by_name(mongodb)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

traceback-1: {{{
Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 76, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 301, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 154, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
}}}
======================================================================
FAIL: tests.storage.test_storage_scenarios.RawSampleTest.test_get_samples_by_name2(db2)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 70, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 184, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 148, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.ResourceTest.test_get_resources_end_timestamp(mongodb)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 76, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 301, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 154, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.RawSampleTest.test_get_samples_by_project(db2)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 70, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 184, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 148, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.ResourceTestPagination.test_get_resources_all_marker(mongodb)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 76, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 301, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 154, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.RawSampleTest.test_get_samples_by_start_time(mongodb)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 76, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 301, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 154, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.RawSampleTest.test_get_samples_by_user_limit(db2)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 70, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 184, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 148, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.RawSampleTest.test_get_samples_by_user_limit(mongodb)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

traceback-1: {{{
Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 76, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 301, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 154, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
}}}
======================================================================
FAIL: tests.storage.test_storage_scenarios.ResourceTestPagination.test_get_resources_paginate(db2)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 70, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 184, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 148, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.StatisticsGroupByTest.test_group_by_metadata(mongodb)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 76, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 301, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 154, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.StatisticsGroupByTest.test_group_by_metadata_with_period(mongodb)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 76, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 301, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 154, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.StatisticsGroupByTest.test_group_by_metadata_with_query_filter(mongodb)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 76, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 301, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 154, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.StatisticsGroupByTest.test_group_by_metadata_with_query_filter_and_period(db2)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 70, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 184, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 148, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.StatisticsGroupByTest.test_group_by_metadata_with_query_filter_and_period(mongodb)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

traceback-1: {{{
Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 76, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 301, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 154, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
}}}
======================================================================
FAIL: tests.storage.test_storage_scenarios.RawSampleTest.test_get_samples_limit(mongodb)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 76, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 301, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 154, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.StatisticsGroupByTest.test_group_by_metadata_with_query_filter_multiple(mongodb)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 76, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 301, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 154, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.StatisticsGroupByTest.test_group_by_multiple_metadata(mongodb)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 76, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 301, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 154, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.StatisticsGroupByTest.test_group_by_multiple_regular(mongodb)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 76, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 301, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 154, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.RawSampleTest.test_get_samples_limit_zero(mongodb)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 76, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 301, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 154, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.ResourceTest.test_get_resources(db2)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 70, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 184, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 148, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.StatisticsGroupByTest.test_group_by_multiple_regular_metadata(db2)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 70, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 184, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 148, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.StatisticsGroupByTest.test_group_by_project(db2)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 70, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 184, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 148, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.StatisticsGroupByTest.test_group_by_resource(mongodb)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 76, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 301, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 154, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.StatisticsGroupByTest.test_group_by_source(db2)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 70, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 184, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 148, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.ResourceTest.test_get_resources(mongodb)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

traceback-1: {{{
Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 76, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 301, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 154, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
}}}
======================================================================
FAIL: tests.storage.test_storage_scenarios.ResourceTest.test_get_resources_both_timestamps(db2)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 70, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 184, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 148, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.StatisticsGroupByTest.test_group_by_unknown_field(db2)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 70, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 184, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 148, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.StatisticsGroupByTest.test_group_by_user(db2)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 70, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 184, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 148, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.ResourceTest.test_get_resources_by_empty_metaquery(db2)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 70, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 184, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 148, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.StatisticsGroupByTest.test_group_by_with_period(db2)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 70, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 184, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 148, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.ResourceTest.test_get_resources_by_empty_metaquery(mongodb)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

traceback-1: {{{
Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 76, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 301, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 154, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
}}}
======================================================================
FAIL: tests.storage.test_storage_scenarios.StatisticsTest.test_by_project(db2)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 70, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 184, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 148, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.StatisticsTest.test_by_project(mongodb)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

traceback-1: {{{
Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 76, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 301, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 154, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
}}}
======================================================================
FAIL: tests.storage.test_storage_scenarios.StatisticsTest.test_by_user(db2)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 70, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 184, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 148, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.ResourceTest.test_get_resources_by_metaquery(mongodb)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 76, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 301, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 154, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.StatisticsTest.test_by_user(mongodb)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

traceback-1: {{{
Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 76, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 301, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 154, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
}}}
======================================================================
FAIL: tests.storage.test_storage_scenarios.ResourceTest.test_get_resources_by_source(db2)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 70, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 184, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 148, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.ResourceTest.test_get_resources_by_user(db2)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 70, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 184, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 148, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.ResourceTest.test_get_resources_by_user(mongodb)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

traceback-1: {{{
Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 76, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 301, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 154, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
}}}
======================================================================
FAIL: tests.storage.test_storage_scenarios.ResourceTest.test_get_resources_end_timestamp(db2)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 70, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 184, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 148, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.StatisticsTest.test_by_user_period_with_timezone(mongodb)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 76, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 301, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 154, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.ResourceTest.test_get_resources_start_timestamp(db2)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 70, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 184, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 148, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.StatisticsTest.test_no_period_in_query(mongodb)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 76, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 301, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 154, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.ResourceTest.test_get_resources_start_timestamp(mongodb)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

traceback-1: {{{
Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 76, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 301, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 154, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
}}}
======================================================================
FAIL: tests.storage.test_storage_scenarios.StatisticsTest.test_one_resource(mongodb)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 76, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 301, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 154, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.StatisticsTest.test_period_is_int(db2)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 70, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 184, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 148, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.StatisticsTest.test_period_is_int(mongodb)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

traceback-1: {{{
Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 76, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 301, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 154, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
}}}
======================================================================
FAIL: tests.storage.test_storage_scenarios.ResourceTestPagination.test_get_resource_all_limit(db2)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 70, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 184, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 148, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.ResourceTestPagination.test_get_resource_all_limit(mongodb)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

traceback-1: {{{
Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 76, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 301, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 154, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
}}}
======================================================================
FAIL: tests.storage.test_storage_scenarios.ResourceTestPagination.test_get_resources_all_marker(db2)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 70, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 184, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 148, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.ResourceTestPagination.test_get_resources_paginate(mongodb)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 76, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 301, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 154, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.StatisticsGroupByTest.test_group_by_metadata(db2)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 70, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 184, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 148, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.StatisticsGroupByTest.test_group_by_metadata_with_period(db2)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 70, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 184, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 148, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.StatisticsGroupByTest.test_group_by_metadata_with_query_filter(db2)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 70, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 184, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 148, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/l2013-08-29 15:03:45.671 7253 DEBUG ceilometer.storage [-] looking for 'log' driver in 'ceilometer.storage' get_engine /opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/ceilometer/storage/__init__.py:72
2013-08-29 15:03:45.731 7253 DEBUG ceilometer.pipeline [-] Pipeline config file: /opt/stack/ceilometer/etc/ceilometer/pipeline.yaml setup_pipeline /opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/ceilometer/pipeline.py:354
2013-08-29 15:03:45.739 7253 INFO ceilometer.pipeline [-] Pipeline config: [{'meters': ['*'], 'interval': 600, 'transformers': None, 'name': 'meter_pipeline', 'publishers': ['rpc://']}, {'meters': ['cpu'], 'interval': 600, 'transformers': [{'name': 'rate_of_change', 'parameters': {'target': {'scale': '100.0 / (10**9 * (resource_metadata.cpu_number or 1))', 'type': 'gauge', 'name': 'cpu_util', 'unit': '%'}}}], 'name': 'cpu_pipeline', 'publishers': ['rpc://']}]
ib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.StatisticsGroupByTest.test_group_by_metadata_with_query_filter_multiple(db2)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 70, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 184, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 148, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.StatisticsGroupByTest.test_group_by_multiple_metadata(db2)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 70, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 184, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 148, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.StatisticsGroupByTest.test_group_by_multiple_regular(db2)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 70, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 184, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 148, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.StatisticsGroupB2013-08-29 15:03:45.895 7253 WARNING ceilometer.publisher.rpc [-] Publishing policy is unknown (wait) force to default
2013-08-29 15:03:45.905 7253 WARNING ceilometer.publisher.rpc [-] Publishing policy is unknown (wait) force to default
2013-08-29 15:03:45.908 7253 DEBUG ceilometer.transformer.conversions [-] scaling conversion transformer with source: {} target: {'scale': '100.0 / (10**9 * (resource_metadata.cpu_number or 1))', 'type': 'gauge', 'name': 'cpu_util', 'unit': '%'}: __init__ /opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/ceilometer/transformer/conversions.py:70
2013-08-29 15:03:45.909 7253 INFO ceilometer.pipeline [-] Pipeline cpu_pipeline: Setup transformer instance rate_of_change with parameter {'target': {'scale': '100.0 / (10**9 * (resource_metadata.cpu_number or 1))', 'type': 'gauge', 'name': 'cpu_util', 'unit': '%'}}
2013-08-29 15:03:46.022 7253 INFO ceilometer.api.app [-] Starting server in PID 7253
2013-08-29 15:03:46.022 7253 INFO ceilometer.api.app [-] Configuration:
2013-08-29 15:03:46.022 7253 INFO ceilometer.api.app [-] ********************************************************************************
2013-08-29 15:03:46.023 7253 INFO ceilometer.api.app [-] Configuration options gathered from:
2013-08-29 15:03:46.023 7253 INFO ceilometer.api.app [-] command line args: ['--config-file=/tmp/tmpOJygXP/ceilometer.conf']
2013-08-29 15:03:46.023 7253 INFO ceilometer.api.app [-] config files: ['/tmp/tmpOJygXP/ceilometer.conf']
2013-08-29 15:03:46.023 7253 INFO ceilometer.api.app [-] ================================================================================
2013-08-29 15:03:46.026 7253 INFO ceilometer.api.app [-] allowed_rpc_exception_modules  = ['ceilometer.openstack.common.exception', 'nova.exception', 'cinder.exception', 'exceptions']
2013-08-29 15:03:46.026 7253 INFO ceilometer.api.app [-] amqp_auto_delete               = False
2013-08-29 15:03:46.026 7253 INFO ceilometer.api.app [-] amqp_durable_queues            = False
2013-08-29 15:03:46.027 7253 INFO ceilometer.api.app [-] auth_strategy                  = noauth
2013-08-29 15:03:46.027 7253 INFO ceilometer.api.app [-] config_dir                     = None
2013-08-29 15:03:46.027 7253 INFO ceilometer.api.app [-] config_file                    = ['/tmp/tmpOJygXP/ceilometer.conf']
2013-08-29 15:03:46.027 7253 INFO ceilometer.api.app [-] control_exchange               = ceilometer
2013-08-29 15:03:46.027 7253 INFO ceilometer.api.app [-] database_connection            = ****
2013-08-29 15:03:46.028 7253 INFO ceilometer.api.app [-] debug                          = True
2013-08-29 15:03:46.028 7253 INFO ceilometer.api.app [-] default_log_levels             = ['amqplib=WARN', 'qpid.messaging=INFO', 'sqlalchemy=WARN', 'keystoneclient=INFO', 'stevedore=INFO', 'eventlet.wsgi.server=WARN']
2013-08-29 15:03:46.028 7253 INFO ceilometer.api.app [-] enable_v1_api                  = True
2013-08-29 15:03:46.028 7253 INFO ceilometer.api.app [-] fake_rabbit                    = False
2013-08-29 15:03:46.028 7253 INFO ceilometer.api.app [-] fatal_deprecations             = False
2013-08-29 15:03:46.029 7253 INFO ceilometer.api.app [-] host                           = precise64
2013-08-29 15:03:46.029 7253 INFO ceilometer.api.app [-] instance_format                = [instance: %(uuid)s] 
2013-08-29 15:03:46.029 7253 INFO ceilometer.api.app [-] instance_uuid_format           = [instance: %(uuid)s] 
2013-08-29 15:03:46.030 7253 INFO ceilometer.api.app [-] kombu_ssl_ca_certs             = 
2013-08-29 15:03:46.030 7253 INFO ceilometer.api.app [-] kombu_ssl_certfile             = 
2013-08-29 15:03:46.030 7253 INFO ceilometer.api.app [-] kombu_ssl_keyfile              = 
2013-08-29 15:03:46.030 7253 INFO ceilometer.api.app [-] kombu_ssl_version              = 
2013-08-29 15:03:46.031 7253 INFO ceilometer.api.app [-] log_config                     = None
2013-08-29 15:03:46.031 7253 INFO ceilometer.api.app [-] log_date_format                = %Y-%m-%d %H:%M:%S
2013-08-29 15:03:46.031 7253 INFO ceilometer.api.app [-] log_dir                        = None
2013-08-29 15:03:46.031 7253 INFO ceilometer.api.app [-] log_file                       = None
2013-08-29 15:03:46.031 7253 INFO ceilometer.api.app [-] log_format                     = None
2013-08-29 15:03:46.031 7253 INFO ceilometer.api.app [-] logging_context_format_string  = %(asctime)s.%(msecs)03d %(process)d %(levelname)s %(name)s [%(request_id)s %(user)s %(tenant)s] %(instance)s%(message)s
2013-08-29 15:03:46.032 7253 INFO ceilometer.api.app [-] logging_debug_format_suffix    = %(funcName)s %(pathname)s:%(lineno)d
2013-08-29 15:03:46.033 7253 INFO ceilometer.api.app [-] logging_default_format_string  = %(asctime)s.%(msecs)03d %(process)d %(levelname)s %(name)s [-] %(instance)s%(message)s
2013-08-29 15:03:46.033 7253 INFO ceilometer.api.app [-] logging_exception_prefix       = %(asctime)s.%(msecs)03d %(process)d TRACE %(name)s %(instance)s
2013-08-29 15:03:46.033 7253 INFO ceilometer.api.app [-] memcached_servers              = None
2013-08-29 15:03:46.034 7253 INFO ceilometer.api.app [-] pipeline_cfg_file              = /opt/stack/ceilometer/etc/ceilometer/pipeline.yaml
2013-08-29 15:03:46.034 7253 INFO ceilometer.api.app [-] policy_default_rule            = default
2013-08-29 15:03:46.034 7253 INFO ceilometer.api.app [-] policy_file                    = /opt/stack/ceilometer/tests/policy.json
2013-08-29 15:03:46.034 7253 INFO ceilometer.api.app [-] publish_errors                 = False
2013-08-29 15:03:46.034 7253 INFO ceilometer.api.app [-] rabbit_ha_queues               = False
2013-08-29 15:03:46.034 7253 INFO ceilometer.api.app [-] rabbit_host                    = localhost
2013-08-29 15:03:46.035 7253 INFO ceilometer.api.app [-] rabbit_hosts                   = ['localhost:5672']
2013-08-29 15:03:46.035 7253 INFO ceilometer.api.app [-] rabbit_max_retries             = 0
2013-08-29 15:03:46.036 7253 INFO ceilometer.api.app [-] rabbit_password                = *****
2013-08-29 15:03:46.036 7253 INFO ceilometer.api.app [-] rabbit_port                    = 5672
2013-08-29 15:03:46.036 7253 INFO ceilometer.api.app [-] rabbit_retry_backoff           = 2
2013-08-29 15:03:46.036 7253 INFO ceilometer.api.app [-] rabbit_retry_interval          = 1
2013-08-29 15:03:46.036 7253 INFO ceilometer.api.app [-] rabbit_use_ssl                 = False
2013-08-29 15:03:46.036 7253 INFO ceilometer.api.app [-] rabbit_userid                  = guest
2013-08-29 15:03:46.037 7253 INFO ceilometer.api.app [-] rabbit_virtual_host            = /
2013-08-29 15:03:46.037 7253 INFO ceilometer.api.app [-] rpc_backend                    = ceilometer.openstack.common.rpc.impl_fake
2013-08-29 15:03:46.037 7253 INFO ceilometer.api.app [-] rpc_cast_timeout               = 30
2013-08-29 15:03:46.037 7253 INFO ceilometer.api.app [-] rpc_conn_pool_size             = 30
2013-08-29 15:03:46.037 7253 INFO ceilometer.api.app [-] rpc_response_timeout           = 60
2013-08-29 15:03:46.038 7253 INFO ceilometer.api.app [-] rpc_thread_pool_size           = 64
2013-08-29 15:03:46.038 7253 INFO ceilometer.api.app [-] sample_source                  = openstack
2013-08-29 15:03:46.038 7253 INFO ceilometer.api.app [-] sqlite_db                      = ceilometer.sqlite
2013-08-29 15:03:46.038 7253 INFO ceilometer.api.app [-] sqlite_synchronous             = True
2013-08-29 15:03:46.038 7253 INFO ceilometer.api.app [-] syslog_log_facility            = LOG_USER
2013-08-29 15:03:46.039 7253 INFO ceilometer.api.app [-] use_stderr                     = True
2013-08-29 15:03:46.039 7253 INFO ceilometer.api.app [-] use_syslog                     = False
2013-08-29 15:03:46.039 7253 INFO ceilometer.api.app [-] verbose                        = False
2013-08-29 15:03:46.039 7253 INFO ceilometer.api.app [-] publisher_rpc.metering_secret  = ************************
2013-08-29 15:03:46.039 7253 INFO ceilometer.api.app [-] publisher_rpc.metering_topic   = metering
2013-08-29 15:03:46.040 7253 INFO ceilometer.api.app [-] database.connection            = ***************
2013-08-29 15:03:46.040 7253 INFO ceilometer.api.app [-] database.connection_debug      = 0
2013-08-29 15:03:46.040 7253 INFO ceilometer.api.app [-] database.connection_trace      = False
2013-08-29 15:03:46.041 7253 INFO ceilometer.api.app [-] database.idle_timeout          = 3600
2013-08-29 15:03:46.041 7253 INFO ceilometer.api.app [-] database.max_overflow          = None
2013-08-29 15:03:46.041 7253 INFO ceilometer.api.app [-] database.max_pool_size         = None
2013-08-29 15:03:46.041 7253 INFO ceilometer.api.app [-] database.max_retries           = 10
2013-08-29 15:03:46.041 7253 INFO ceilometer.api.app [-] database.min_pool_size         = 1
2013-08-29 15:03:46.042 7253 INFO ceilometer.api.app [-] database.pool_timeout          = None
2013-08-29 15:03:46.042 7253 INFO ceilometer.api.app [-] database.retry_interval        = 10
2013-08-29 15:03:46.042 7253 INFO ceilometer.api.app [-] database.slave_connection      = 
2013-08-29 15:03:46.042 7253 INFO ceilometer.api.app [-] database.time_to_live          = -1
2013-08-29 15:03:46.042 7253 INFO ceilometer.api.app [-] ssl.ca_file                    = None
2013-08-29 15:03:46.043 7253 INFO ceilometer.api.app [-] ssl.cert_file                  = None
2013-08-29 15:03:46.043 7253 INFO ceilometer.api.app [-] ssl.key_file                   = None
2013-08-29 15:03:46.043 7253 INFO ceilometer.api.app [-] api.host                       = 0.0.0.0
2013-08-29 15:03:46.043 7253 INFO ceilometer.api.app [-] api.port                       = 10226
2013-08-29 15:03:46.043 7253 INFO ceilometer.api.app [-] service_credentials.os_auth_url = http://localhost:5000/v2.0
2013-08-29 15:03:46.044 7253 INFO ceilometer.api.app [-] service_credentials.os_cacert  = None
2013-08-29 15:03:46.044 7253 INFO ceilometer.api.app [-] service_credentials.os_endpoint_type = publicURL
2013-08-29 15:03:46.044 7253 INFO ceilometer.api.app [-] service_credentials.os_password = *****
2013-08-29 15:03:46.044 7253 INFO ceilometer.api.app [-] service_credentials.os_tenant_id = 
2013-08-29 15:03:46.044 7253 INFO ceilometer.api.app [-] service_credentials.os_tenant_name = admin
2013-08-29 15:03:46.045 7253 INFO ceilometer.api.app [-] service_credentials.os_username = ceilometer
2013-08-29 15:03:46.045 7253 INFO ceilometer.api.app [-] keystone_authtoken.admin_password = ****
2013-08-29 15:03:46.045 7253 INFO ceilometer.api.app [-] keystone_authtoken.admin_tenant_name = admin
2013-08-29 15:03:46.045 7253 INFO ceilometer.api.app [-] keystone_authtoken.admin_token = ****
2013-08-29 15:03:46.046 7253 INFO ceilometer.api.app [-] keystone_authtoken.admin_user  = None
2013-08-29 15:03:46.046 7253 INFO ceilometer.api.app [-] keystone_authtoken.auth_admin_prefix = 
2013-08-29 15:03:46.046 7253 INFO ceilometer.api.app [-] keystone_authtoken.auth_host   = 127.0.0.1
2013-08-29 15:03:46.046 7253 INFO ceilometer.api.app [-] keystone_authtoken.auth_port   = 35357
2013-08-29 15:03:46.046 7253 INFO ceilometer.api.app [-] keystone_authtoken.auth_protocol = https
2013-08-29 15:03:46.046 7253 INFO ceilometer.api.app [-] keystone_authtoken.auth_uri    = None
2013-08-29 15:03:46.047 7253 INFO ceilometer.api.app [-] keystone_authtoken.auth_version = None
2013-08-29 15:03:46.047 7253 INFO ceilometer.api.app [-] keystone_authtoken.cache       = None
2013-08-29 15:03:46.047 7253 INFO ceilometer.api.app [-] keystone_authtoken.certfile    = None
2013-08-29 15:03:46.047 7253 INFO ceilometer.api.app [-] keystone_authtoken.delay_auth_decision = False
2013-08-29 15:03:46.047 7253 INFO ceilometer.api.app [-] keystone_authtoken.http_connect_timeout = None
2013-08-29 15:03:46.048 7253 INFO ceilometer.api.app [-] keystone_authtoken.http_handler = None
2013-08-29 15:03:46.048 7253 INFO ceilometer.api.app [-] keystone_authtoken.keyfile     = None
2013-08-29 15:03:46.048 7253 INFO ceilometer.api.app [-] keystone_authtoken.memcache_secret_key = ****
2013-08-29 15:03:46.048 7253 INFO ceilometer.api.app [-] keystone_authtoken.memcache_security_strategy = None
2013-08-29 15:03:46.048 7253 INFO ceilometer.api.app [-] keystone_authtoken.memcached_servers = None
2013-08-29 15:03:46.048 7253 INFO ceilometer.api.app [-] keystone_authtoken.revocation_cache_time = 1
2013-08-29 15:03:46.049 7253 INFO ceilometer.api.app [-] keystone_authtoken.signing_dir = None
2013-08-29 15:03:46.049 7253 INFO ceilometer.api.app [-] keystone_authtoken.token_cache_time = 300
2013-08-29 15:03:46.049 7253 INFO ceilometer.api.app [-] ********************************************************************************
2013-08-29 15:03:46.049 7253 INFO ceilometer.api.app [-] serving on 0.0.0.0:10226, view at http://127.0.0.1:10226
2013-08-29 15:03:46.370 7253 DEBUG ceilometer.storage [-] looking for 'log' driver in 'ceilometer.storage' get_engine /opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/ceilometer/storage/__init__.py:72
2013-08-29 15:03:46.373 7253 DEBUG ceilometer.openstack.common.policy [-] Rule context_is_admin will be now enforced enforce /opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/ceilometer/openstack/common/policy.py:247
2013-08-29 15:03:46.374 7253 DEBUG ceilometer.openstack.common.fileutils [-] Reloading cached file /opt/stack/ceilometer/tests/policy.json read_cached_file /opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/ceilometer/openstack/common/fileutils.py:64
2013-08-29 15:03:46.375 7253 DEBUG ceilometer.openstack.common.policy [-] Rules successfully reloaded load_rules /opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/ceilometer/openstack/common/policy.py:201
localhost - - [29/Aug/2013 15:03:46] "GET /v1/meters HTTP/1.1" 200 18
yTest.test_group_by_multiple_regular_metadata(mongodb)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 76, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 301, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 154, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.StatisticsGroupByTest.test_group_by_project(mongodb)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 76, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 301, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 154, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.StatisticsGroupByTest.test_group_by_resource(db2)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 70, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 184, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 148, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.StatisticsGroupByTest.test_group_by_source(mongodb)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 76, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 301, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 154, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.StatisticsGroupByTest.test_group_by_unknown_field(mongodb)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 76, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 301, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 154, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.StatisticsGroupByTest.test_group_by_user(mongodb)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 76, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 301, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 154, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.StatisticsGroupByTest.test_group_by_with_period(mongodb)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 76, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 301, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 154, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.StatisticsGroupByTest.test_group_by_with_query_filter(db2)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 70, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 184, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 148, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.StatisticsGroupByTest.test_group_by_with_query_filter(mongodb)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

traceback-1: {{{
Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 76, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 301, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 154, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
}}}
======================================================================
FAIL: tests.storage.test_storage_scenarios.StatisticsGroupByTest.test_group_by_with_query_filter_and_period(db2)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 70, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 184, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 148, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.StatisticsGroupByTest.test_group_by_with_query_filter_and_period(mongodb)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

traceback-1: {{{
Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 76, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 301, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 154, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
}}}
======================================================================
FAIL: tests.storage.test_storage_scenarios.StatisticsGroupByTest.test_group_by_with_query_filter_multiple(db2)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 70, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 184, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 148, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.StatisticsGroupByTest.test_group_by_with_query_filter_multiple(mongodb)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

traceback-1: {{{
Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 76, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 301, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 154, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/2013-08-29 15:03:47.989 7260 DEBUG ceilometer.storage [-] looking for 'log' driver in 'ceilometer.storage' get_engine /opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/ceilometer/storage/__init__.py:72
2013-08-29 15:03:48.053 7260 DEBUG ceilometer.pipeline [-] Pipeline config file: /opt/stack/ceilometer/etc/ceilometer/pipeline.yaml setup_pipeline /opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/ceilometer/pipeline.py:354
2013-08-29 15:03:48.061 7260 INFO ceilometer.pipeline [-] Pipeline config: [{'meters': ['*'], 'interval': 600, 'transformers': None, 'name': 'meter_pipeline', 'publishers': ['rpc://']}, {'meters': ['cpu'], 'interval': 600, 'transformers': [{'name': 'rate_of_change', 'parameters': {'target': {'scale': '100.0 / (10**9 * (resource_metadata.cpu_number or 1))', 'type': 'gauge', 'name': 'cpu_util', 'unit': '%'}}}], 'name': 'cpu_pipeline', 'publishers': ['rpc://']}]
2013-08-29 15:03:48.158 7260 WARNING ceilometer.publisher.rpc [-] Publishing policy is unknown (wait) force to default
2013-08-29 15:03:48.163 7260 WARNING ceilometer.publisher.rpc [-] Publishing policy is unknown (wait) force to default
2013-08-29 15:03:48.166 7260 DEBUG ceilometer.transformer.conversions [-] scaling conversion transformer with source: {} target: {'scale': '100.0 / (10**9 * (resource_metadata.cpu_number or 1))', 'type': 'gauge', 'name': 'cpu_util', 'unit': '%'}: __init__ /opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/ceilometer/transformer/conversions.py:70
2013-08-29 15:03:48.167 7260 INFO ceilometer.pipeline [-] Pipeline cpu_pipeline: Setup transformer instance rate_of_change with parameter {'target': {'scale': '100.0 / (10**9 * (resource_metadata.cpu_number or 1))', 'type': 'gauge', 'name': 'cpu_util', 'unit': '%'}}
2013-08-29 15:03:48.311 7260 INFO ceilometer.api.app [-] Starting server in PID 7260
2013-08-29 15:03:48.312 7260 INFO ceilometer.api.app [-] Configuration:
2013-08-29 15:03:48.312 7260 INFO ceilometer.api.app [-] ********************************************************************************
2013-08-29 15:03:48.312 7260 INFO ceilometer.api.app [-] Configuration options gathered from:
2013-08-29 15:03:48.312 7260 INFO ceilometer.api.app [-] command line args: ['--config-file=/tmp/tmp8Ty6Vr/ceilometer.conf']
2013-08-29 15:03:48.313 7260 INFO ceilometer.api.app [-] config files: ['/tmp/tmp8Ty6Vr/ceilometer.conf']
2013-08-29 15:03:48.313 7260 INFO ceilometer.api.app [-] ================================================================================
2013-08-29 15:03:48.313 7260 INFO ceilometer.api.app [-] allowed_rpc_exception_modules  = ['ceilometer.openstack.common.exception', 'nova.exception', 'cinder.exception', 'exceptions']
2013-08-29 15:03:48.313 7260 INFO ceilometer.api.app [-] amqp_auto_delete               = False
2013-08-29 15:03:48.314 7260 INFO ceilometer.api.app [-] amqp_durable_queues            = False
2013-08-29 15:03:48.314 7260 INFO ceilometer.api.app [-] auth_strategy                  = noauth
2013-08-29 15:03:48.318 7260 INFO ceilometer.api.app [-] config_dir                     = None
2013-08-29 15:03:48.318 7260 INFO ceilometer.api.app [-] config_file                    = ['/tmp/tmp8Ty6Vr/ceilometer.conf']
2013-08-29 15:03:48.319 7260 INFO ceilometer.api.app [-] control_exchange               = ceilometer
2013-08-29 15:03:48.319 7260 INFO ceilometer.api.app [-] database_connection            = ****
2013-08-29 15:03:48.319 7260 INFO ceilometer.api.app [-] debug                          = True
2013-08-29 15:03:48.319 7260 INFO ceilometer.api.app [-] default_log_levels             = ['amqplib=WARN', 'qpid.messaging=INFO', 'sqlalchemy=WARN', 'keystoneclient=INFO', 'stevedore=INFO', 'eventlet.wsgi.server=WARN']
2013-08-29 15:03:48.319 7260 INFO ceilometer.api.app [-] enable_v1_api                  = True
2013-08-29 15:03:48.320 7260 INFO ceilometer.api.app [-] fake_rabbit                    = False
2013-08-29 15:03:48.320 7260 INFO ceilometer.api.app [-] fatal_deprecations             = False
2013-08-29 15:03:48.325 7260 INFO ceilometer.api.app [-] host                           = precise64
2013-08-29 15:03:48.326 7260 INFO ceilometer.api.app [-] instance_format                = [instance: %(uuid)s] 
2013-08-29 15:03:48.326 7260 INFO ceilometer.api.app [-] instance_uuid_format           = [instance: %(uuid)s] 
2013-08-29 15:03:48.326 7260 INFO ceilometer.api.app [-] kombu_ssl_ca_certs             = 
2013-08-29 15:03:48.326 7260 INFO ceilometer.api.app [-] kombu_ssl_certfile             = 
2013-08-29 15:03:48.326 7260 INFO ceilometer.api.app [-] kombu_ssl_keyfile              = 
2013-08-29 15:03:48.327 7260 INFO ceilometer.api.app [-] kombu_ssl_version              = 
2013-08-29 15:03:48.327 7260 INFO ceilometer.api.app [-] log_config                     = None
2013-08-29 15:03:48.327 7260 INFO ceilometer.api.app [-] log_date_format                = %Y-%m-%d %H:%M:%S
2013-08-29 15:03:48.327 7260 INFO ceilometer.api.app [-] log_dir                        = None
2013-08-29 15:03:48.327 7260 INFO ceilometer.api.app [-] log_file                       = None
2013-08-29 15:03:48.327 7260 INFO ceilometer.api.app [-] log_format                     = None
2013-08-29 15:03:48.328 7260 INFO ceilometer.api.app [-] logging_context_format_string  = %(asctime)s.%(msecs)03d %(process)d %(levelname)s %(name)s [%(request_id)s %(user)s %(tenant)s] %(instance)s%(message)s
2013-08-29 15:03:48.329 7260 INFO ceilometer.api.app [-] logging_debug_format_suffix    = %(funcName)s %(pathname)s:%(lineno)d
2013-08-29 15:03:48.329 7260 INFO ceilometer.api.app [-] logging_default_format_string  = %(asctime)s.%(msecs)03d %(process)d %(levelname)s %(name)s [-] %(instance)s%(message)s
2013-08-29 15:03:48.329 7260 INFO ceilometer.api.app [-] logging_exception_prefix       = %(asctime)s.%(msecs)03d %(process)d TRACE %(name)s %(instance)s
2013-08-29 15:03:48.329 7260 INFO ceilometer.api.app [-] memcached_servers              = None
2013-08-29 15:03:48.329 7260 INFO ceilometer.api.app [-] pipeline_cfg_file              = /opt/stack/ceilometer/etc/ceilometer/pipeline.yaml
2013-08-29 15:03:48.330 7260 INFO ceilometer.api.app [-] policy_default_rule            = default
2013-08-29 15:03:48.331 7260 INFO ceilometer.api.app [-] policy_file                    = /opt/stack/ceilometer/tests/policy.json
2013-08-29 15:03:48.337 7260 INFO ceilometer.api.app [-] publish_errors                 = False
2013-08-29 15:03:48.338 7260 INFO ceilometer.api.app [-] rabbit_ha_queues               = False
2013-08-29 15:03:48.338 7260 INFO ceilometer.api.app [-] rabbit_host                    = localhost
2013-08-29 15:03:48.342 7260 INFO ceilometer.api.app [-] rabbit_hosts                   = ['localhost:5672']
2013-08-29 15:03:48.342 7260 INFO ceilometer.api.app [-] rabbit_max_retries             = 0
2013-08-29 15:03:48.346 7260 INFO ceilometer.api.app [-] rabbit_password                = *****
2013-08-29 15:03:48.346 7260 INFO ceilometer.api.app [-] rabbit_port                    = 5672
2013-08-29 15:03:48.346 7260 INFO ceilometer.api.app [-] rabbit_retry_backoff           = 2
2013-08-29 15:03:48.346 7260 INFO ceilometer.api.app [-] rabbit_retry_interval          = 1
2013-08-29 15:03:48.346 7260 INFO ceilometer.api.app [-] rabbit_use_ssl                 = False
2013-08-29 15:03:48.347 7260 INFO ceilometer.api.app [-] rabbit_userid                  = guest
2013-08-29 15:03:48.347 7260 INFO ceilometer.api.app [-] rabbit_virtual_host            = /
2013-08-29 15:03:48.347 7260 INFO ceilometer.api.app [-] rpc_backend                    = ceilometer.openstack.common.rpc.impl_fake
2013-08-29 15:03:48.347 7260 INFO ceilometer.api.app [-] rpc_cast_timeout               = 30
2013-08-29 15:03:48.347 7260 INFO ceilometer.api.app [-] rpc_conn_pool_size             = 30
2013-08-29 15:03:48.347 7260 INFO ceilometer.api.app [-] rpc_response_timeout           = 60
2013-08-29 15:03:48.348 7260 INFO ceilometer.api.app [-] rpc_thread_pool_size           = 64
2013-08-29 15:03:48.348 7260 INFO ceilometer.api.app [-] sample_source                  = openstack
2013-08-29 15:03:48.348 7260 INFO ceilometer.api.app [-] sqlite_db                      = ceilometer.sqlite
2013-08-29 15:03:48.348 7260 INFO ceilometer.api.app [-] sqlite_synchronous             = True
2013-08-29 15:03:48.349 7260 INFO ceilometer.api.app [-] syslog_log_facility            = LOG_USER
2013-08-29 15:03:48.349 7260 INFO ceilometer.api.app [-] use_stderr                     = True
2013-08-29 15:03:48.349 7260 INFO ceilometer.api.app [-] use_syslog                     = False
2013-08-29 15:03:48.349 7260 INFO ceilometer.api.app [-] verbose                        = False
2013-08-29 15:03:48.349 7260 INFO ceilometer.api.app [-] publisher_rpc.metering_secret  = ************************
2013-08-29 15:03:48.350 7260 INFO ceilometer.api.app [-] publisher_rpc.metering_topic   = metering
2013-08-29 15:03:48.350 7260 INFO ceilometer.api.app [-] database.connection            = ***************
2013-08-29 15:03:48.350 7260 INFO ceilometer.api.app [-] database.connection_debug      = 0
2013-08-29 15:03:48.350 7260 INFO ceilometer.api.app [-] database.connection_trace      = False
2013-08-29 15:03:48.351 7260 INFO ceilometer.api.app [-] database.idle_timeout          = 3600
2013-08-29 15:03:48.354 7260 INFO ceilometer.api.app [-] database.max_overflow          = None
2013-08-29 15:03:48.355 7260 INFO ceilometer.api.app [-] database.max_pool_size         = None
2013-08-29 15:03:48.355 7260 INFO ceilometer.api.app [-] database.max_retries           = 10
2013-08-29 15:03:48.355 7260 INFO ceilometer.api.app [-] database.min_pool_size         = 1
2013-08-29 15:03:48.359 7260 INFO ceilometer.api.app [-] database.pool_timeout          = None
2013-08-29 15:03:48.359 7260 INFO ceilometer.api.app [-] database.retry_interval        = 10
2013-08-29 15:03:48.359 7260 INFO ceilometer.api.app [-] database.slave_connection      = 
2013-08-29 15:03:48.360 7260 INFO ceilometer.api.app [-] database.time_to_live          = -1
2013-08-29 15:03:48.360 7260 INFO ceilometer.api.app [-] ssl.ca_file                    = None
2013-08-29 15:03:48.360 7260 INFO ceilometer.api.app [-] ssl.cert_file                  = None
2013-08-29 15:03:48.360 7260 INFO ceilometer.api.app [-] ssl.key_file                   = None
2013-08-29 15:03:48.360 7260 INFO ceilometer.api.app [-] api.host                       = 0.0.0.0
2013-08-29 15:03:48.360 7260 INFO ceilometer.api.app [-] api.port                       = 10257
2013-08-29 15:03:48.361 7260 INFO ceilometer.api.app [-] service_credentials.os_auth_url = http://localhost:5000/v2.0
2013-08-29 15:03:48.361 7260 INFO ceilometer.api.app [-] service_credentials.os_cacert  = None
2013-08-29 15:03:48.361 7260 INFO ceilometer.api.app [-] service_credentials.os_endpoint_type = publicURL
2013-08-29 15:03:48.362 7260 INFO ceilometer.api.app [-] service_credentials.os_password = *****
2013-08-29 15:03:48.362 7260 INFO ceilometer.api.app [-] service_credentials.os_tenant_id = 
2013-08-29 15:03:48.362 7260 INFO ceilometer.api.app [-] service_credentials.os_tenant_name = admin
2013-08-29 15:03:48.362 7260 INFO ceilometer.api.app [-] service_credentials.os_username = ceilometer
2013-08-29 15:03:48.362 7260 INFO ceilometer.api.app [-] keystone_authtoken.admin_password = ****
2013-08-29 15:03:48.363 7260 INFO ceilometer.api.app [-] keystone_authtoken.admin_tenant_name = admin
2013-08-29 15:03:48.363 7260 INFO ceilometer.api.app [-] keystone_authtoken.admin_token = ****
2013-08-29 15:03:48.363 7260 INFO ceilometer.api.app [-] keystone_authtoken.admin_user  = None
2013-08-29 15:03:48.363 7260 INFO ceilometer.api.app [-] keystone_authtoken.auth_admin_prefix = 
2013-08-29 15:03:48.364 7260 INFO ceilometer.api.app [-] keystone_authtoken.auth_host   = 127.0.0.1
2013-08-29 15:03:48.364 7260 INFO ceilometer.api.app [-] keystone_authtoken.auth_port   = 35357
2013-08-29 15:03:48.369 7260 INFO ceilometer.api.app [-] keystone_authtoken.auth_protocol = https
2013-08-29 15:03:48.369 7260 INFO ceilometer.api.app [-] keystone_authtoken.auth_uri    = None
2013-08-29 15:03:48.369 7260 INFO ceilometer.api.app [-] keystone_authtoken.auth_version = None
2013-08-29 15:03:48.370 7260 INFO ceilometer.api.app [-] keystone_authtoken.cache       = None
2013-08-29 15:03:48.371 7260 INFO ceilometer.api.app [-] keystone_authtoken.certfile    = None
2013-08-29 15:03:48.371 7260 INFO ceilometer.api.app [-] keystone_authtoken.delay_auth_decision = False
2013-08-29 15:03:48.371 7260 INFO ceilometer.api.app [-] keystone_authtoken.http_connect_timeout = None
2013-08-29 15:03:48.371 7260 INFO ceilometer.api.app [-] keystone_authtoken.http_handler = None
2013-08-29 15:03:48.371 7260 INFO ceilometer.api.app [-] keystone_authtoken.keyfile     = None
2013-08-29 15:03:48.372 7260 INFO ceilometer.api.app [-] keystone_authtoken.memcache_secret_key = ****
2013-08-29 15:03:48.372 7260 INFO ceilometer.api.app [-] keystone_authtoken.memcache_security_strategy = None
2013-08-29 15:03:48.372 7260 INFO ceilometer.api.app [-] keystone_authtoken.memcached_servers = None
2013-08-29 15:03:48.372 7260 INFO ceilometer.api.app [-] keystone_authtoken.revocation_cache_time = 1
2013-08-29 15:03:48.372 7260 INFO ceilometer.api.app [-] keystone_authtoken.signing_dir = None
2013-08-29 15:03:48.372 7260 INFO ceilometer.api.app [-] keystone_authtoken.token_cache_time = 300
2013-08-29 15:03:48.373 7260 INFO ceilometer.api.app [-] ********************************************************************************
2013-08-29 15:03:48.373 7260 INFO ceilometer.api.app [-] serving on 0.0.0.0:10257, view at http://127.0.0.1:10257
2013-08-29 15:03:48.638 7260 DEBUG ceilometer.openstack.common.policy [-] Rule context_is_admin will be now enforced enforce /opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/ceilometer/openstack/common/policy.py:247
2013-08-29 15:03:48.639 7260 DEBUG ceilometer.openstack.common.fileutils [-] Reloading cached file /opt/stack/ceilometer/tests/policy.json read_cached_file /opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/ceilometer/openstack/common/fileutils.py:64
2013-08-29 15:03:48.646 7260 DEBUG ceilometer.openstack.common.policy [-] Rules successfully reloaded load_rules /opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/ceilometer/openstack/common/policy.py:201
local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
}}}
======================================================================
FAIL: tests.storage.test_storage_scenarios.StatisticsTest.test_by_user_period(db2)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 70, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 184, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 148, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.StatisticsTest.test_by_user_period(mongodb)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

traceback-1: {{{
Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 76, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 301, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 154, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
}}}
======================================================================
FAIL: tests.storage.test_storage_scenarios.StatisticsTest.test_by_user_period_start_end(db2)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 70, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 184, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 148, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.StatisticsTest.test_by_user_period_start_end(mongodb)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

traceback-1: {{{
Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 76, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 301, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 154, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
}}}
======================================================================
FAIL: tests.storage.test_storage_scenarios.StatisticsTest.test_by_user_period_with_timezone(db2)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 70, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 184, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 148, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.StatisticsTest.test_no_period_in_query(db2)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 70, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 184, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 148, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.StatisticsTest.test_one_resource(db2)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 70, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 184, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 148, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.UserTest.test_get_users(db2)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 70, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 184, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 148, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.UserTest.test_get_users(mongodb)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

traceback-1: {{{
Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 76, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 301, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 154, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
}}}
======================================================================
FAIL: tests.storage.test_storage_scenarios.UserTest.test_get_users_by_source(db2)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 70, 2013-08-29 15:03:49.660 7267 DEBUG ceilometer.pipeline [-] Pipeline config file: /opt/stack/ceilometer/etc/ceilometer/pipeline.yaml setup_pipeline /opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/ceilometer/pipeline.py:354
Pipeline config file: /opt/stack/ceilometer/etc/ceilometer/pipeline.yaml
2013-08-29 15:03:49.669 7267 INFO ceilometer.pipeline [-] Pipeline config: [{'meters': ['*'], 'interval': 600, 'transformers': None, 'name': 'meter_pipeline', 'publishers': ['rpc://']}, {'meters': ['cpu'], 'interval': 600, 'transformers': [{'name': 'rate_of_change', 'parameters': {'target': {'scale': '100.0 / (10**9 * (resource_metadata.cpu_number or 1))', 'type': 'gauge', 'name': 'cpu_util', 'unit': '%'}}}], 'name': 'cpu_pipeline', 'publishers': ['rpc://']}]
Pipeline config: [{'meters': ['*'], 'interval': 600, 'transformers': None, 'name': 'meter_pipeline', 'publishers': ['rpc://']}, {'meters': ['cpu'], 'interval': 600, 'transformers': [{'name': 'rate_of_change', 'parameters': {'target': {'scale': '100.0 / (10**9 * (resource_metadata.cpu_number or 1))', 'type': 'gauge', 'name': 'cpu_util', 'unit': '%'}}}], 'name': 'cpu_pipeline', 'publishers': ['rpc://']}]
2013-08-29 15:03:49.833 7267 WARNING ceilometer.publisher.rpc [-] Publishing policy is unknown (wait) force to default
Publishing policy is unknown (wait) force to default
2013-08-29 15:03:49.842 7267 WARNING ceilometer.publisher.rpc [-] Publishing policy is unknown (wait) force to default
Publishing policy is unknown (wait) force to default
2013-08-29 15:03:49.848 7267 DEBUG ceilometer.transformer.conversions [-] scaling conversion transformer with source: {} target: {'scale': '100.0 / (10**9 * (resource_metadata.cpu_number or 1))', 'type': 'gauge', 'name': 'cpu_util', 'unit': '%'}: __init__ /opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/ceilometer/transformer/conversions.py:70
scaling conversion transformer with source: {} target: {'scale': '100.0 / (10**9 * (resource_metadata.cpu_number or 1))', 'type': 'gauge', 'name': 'cpu_util', 'unit': '%'}:
2013-08-29 15:03:49.850 7267 INFO ceilometer.pipeline [-] Pipeline cpu_pipeline: Setup transformer instance rate_of_change with parameter {'target': {'scale': '100.0 / (10**9 * (resource_metadata.cpu_number or 1))', 'type': 'gauge', 'name': 'cpu_util', 'unit': '%'}}
Pipeline cpu_pipeline: Setup transformer instance rate_of_change with parameter {'target': {'scale': '100.0 / (10**9 * (resource_metadata.cpu_number or 1))', 'type': 'gauge', 'name': 'cpu_util', 'unit': '%'}}
2013-08-29 15:03:49.887 7267 DEBUG ceilometer.pipeline [-] Pipeline meter_pipeline: Transform sample <ceilometer.sample.Sample object at 0x2ff8450> from 0 transformer _publish_samples /opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/ceilometer/pipeline.py:208
Pipeline meter_pipeline: Transform sample <ceilometer.sample.Sample object at 0x2ff8450> from 0 transformer
2013-08-29 15:03:49.889 7267 AUDIT ceilometer.pipeline [-] Pipeline meter_pipeline: Publishing samples
Pipeline meter_pipeline: Publishing samples
2013-08-29 15:03:49.891 7267 AUDIT ceilometer.publisher.rpc [-] Publishing 1 samples on metering
Publishing 1 samples on metering
2013-08-29 15:03:49.896 7267 AUDIT ceilometer.pipeline [-] Pipeline meter_pipeline: Published samples
Pipeline meter_pipeline: Published samples
2013-08-29 15:03:49.898 7267 AUDIT ceilometer.pipeline [-] Flush pipeline meter_pipeline
Flush pipeline meter_pipeline
2013-08-29 15:03:49.898 7267 AUDIT ceilometer.pipeline [-] Flush pipeline cpu_pipeline
Flush pipeline cpu_pipeline
in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 184, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_db2.py", line 148, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
======================================================================
FAIL: tests.storage.test_storage_scenarios.UserTest.test_get_users_by_source(mongodb)
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

traceback-1: {{{
Traceback (most recent call last):
  File "/opt/stack/ceilometer/tests/storage/test_storage_scenarios.py", line 39, in setUp
    super(DBTestBase, self).setUp()
  File "/opt/stack/ceilometer/ceilometer/tests/db.py", line 43, in setUp
    self.conn = storage.get_connection(cfg.CONF)
  File "/opt/stack/ceilometer/ceilometer/storage/__init__.py", line 81, in get_connection
    return get_engine(conf).get_connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 76, in get_connection
    return Connection(conf)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 301, in __init__
    self.conn = self.CONNECTION_POOL.connect(url)
  File "/opt/stack/ceilometer/ceilometer/storage/impl_mongodb.py", line 154, in connect
    safe=True)
  File "/opt/stack/ceilometer/.tox/py27/local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 352, in __init__
    raise ConnectionFailure(str(e))
ConnectionFailure: connection closed
}}}
======================================================================
FAIL: process-returncode
tags: worker-1
----------------------------------------------------------------------
Binary content:
  traceback (test/plain; charset="utf8")
======================================================================
FAIL: process-returncode
tags: worker-1
----------------------------------------------------------------------
Binary content:
  traceback (test/plain; charset="utf8")
Ran 3580 (+1789) tests in 176.761s (+12.208s)
FAILED (id=338, failures=161 (+2), skips=213)
error: testr failed (1)
+ clean_exit
+ local error_code=1
+ rm -rf /tmp/CEILO-MONGODB-MtVdj
+ '[' 6515 ']'
+ kill -9 6515
+ return 1
ERROR: InvocationError: '/bin/bash -x /opt/stack/ceilometer/run-tests.sh'
py27 runtests: commands[1] | /opt/stack/ceilometer/tools/config/check_uptodate.sh
No module named deprecated
___________________________________ summary ____________________________________
ERROR:   py27: commands failed