#
# Copyright 2014 Cisco Systems,Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import mock
from oslo_config import cfg
from oslotest import base
from oslotest import mockpatch
from ceilometer.agent import manager
from ceilometer.agent import plugin_base
from ceilometer.network.services import discovery
from ceilometer.network.services import lbaas
class _BaseTestLBPollster(base.BaseTestCase):
@mock.patch('ceilometer.pipeline.setup_pipeline', mock.MagicMock())
def setUp(self):
super(_BaseTestLBPollster, self).setUp()
self.addCleanup(mock.patch.stopall)
self.manager = manager.AgentManager()
cfg.CONF.set_override('neutron_lbaas_version',
'v1',
group='service_types')
plugin_base._get_keystone = mock.Mock()
catalog = (plugin_base._get_keystone.session.auth.get_access.
return_value.service_catalog)
catalog.get_endpoints = mock.MagicMock(
return_value={'network': mock.ANY})
[docs]class TestLBPoolPollster(_BaseTestLBPollster):
[docs] def setUp(self):
super(TestLBPoolPollster, self).setUp()
self.pollster = lbaas.LBPoolPollster()
fake_pools = self.fake_get_pools()
self.useFixture(mockpatch.Patch('ceilometer.neutron_client.Client.'
'pool_get_all',
return_value=fake_pools))
@staticmethod
[docs] def fake_get_pools():
return [{'status': 'ACTIVE',
'lb_method': 'ROUND_ROBIN',
'protocol': 'HTTP',
'description': '',
'health_monitors': [],
'members': [],
'provider': 'haproxy',
'status_description': None,
'id': 'ce73ad36-437d-4c84-aee1-186027d3da9a',
'vip_id': 'cd6a6fee-e2fa-4e6c-b3c2-bfbe395752c1',
'name': 'mylb',
'admin_state_up': True,
'subnet_id': 'bbe3d818-bdcb-4e4b-b47f-5650dc8a9d7a',
'tenant_id': 'a4eb9f4938bb418bbc4f8eb31802fefa',
'health_monitors_status': []},
{'status': 'INACTIVE',
'lb_method': 'ROUND_ROBIN',
'protocol': 'HTTP',
'description': '',
'health_monitors': [],
'members': [],
'provider': 'haproxy',
'status_description': None,
'id': 'ce73ad36-437d-4c84-aee1-186027d3da9a',
'vip_id': 'cd6a6fee-e2fa-4e6c-b3c2-bfbe395752c1',
'name': 'mylb02',
'admin_state_up': True,
'subnet_id': 'bbe3d818-bdcb-4e4b-b47f-5650dc8a9d7a',
'tenant_id': 'a4eb9f4938bb418bbc4f8eb31802fefa',
'health_monitors_status': []},
{'status': 'PENDING_CREATE',
'lb_method': 'ROUND_ROBIN',
'protocol': 'HTTP',
'description': '',
'health_monitors': [],
'members': [],
'provider': 'haproxy',
'status_description': None,
'id': 'fe7rad36-437d-4c84-aee1-186027d3bdcd',
'vip_id': 'cd6a6fee-e2fa-4e6c-b3c2-bfbe395752c1',
'name': 'mylb03',
'admin_state_up': True,
'subnet_id': 'bbe3d818-bdcb-4e4b-b47f-5650dc8a9d7a',
'tenant_id': 'a4eb9f4938bb418bbc4f8eb31802fefa',
'health_monitors_status': []},
{'status': 'UNKNOWN',
'lb_method': 'ROUND_ROBIN',
'protocol': 'HTTP',
'description': '',
'health_monitors': [],
'members': [],
'provider': 'haproxy',
'status_description': None,
'id': 'fe7rad36-437d-4c84-aee1-186027d3bdcd',
'vip_id': 'cd6a6fee-e2fa-4e6c-b3c2-bfbe395752c1',
'name': 'mylb03',
'admin_state_up': True,
'subnet_id': 'bbe3d818-bdcb-4e4b-b47f-5650dc8a9d7a',
'tenant_id': 'a4eb9f4938bb418bbc4f8eb31802fefa',
'health_monitors_status': []},
{'status': 'error',
'lb_method': 'ROUND_ROBIN',
'protocol': 'HTTP',
'description': '',
'health_monitors': [],
'members': [],
'provider': 'haproxy',
'status_description': None,
'id': 'fe7rad36-437d-4c84-aee1-186027d3bdcd',
'vip_id': 'cd6a6fee-e2fa-4e6c-b3c2-bfbe395752c1',
'name': 'mylb_error',
'admin_state_up': True,
'subnet_id': 'bbe3d818-bdcb-4e4b-b47f-5650dc8a9d7a',
'tenant_id': 'a4eb9f4938bb418bbc4f8eb31802fefa',
'health_monitors_status': []},
]
[docs] def test_pool_get_samples(self):
samples = list(self.pollster.get_samples(
self.manager, {},
resources=self.fake_get_pools()))
self.assertEqual(4, len(samples))
for field in self.pollster.FIELDS:
self.assertEqual(self.fake_get_pools()[0][field],
samples[0].resource_metadata[field])
[docs] def test_pool_volume(self):
samples = list(self.pollster.get_samples(
self.manager, {},
resources=self.fake_get_pools()))
self.assertEqual(1, samples[0].volume)
self.assertEqual(0, samples[1].volume)
self.assertEqual(2, samples[2].volume)
[docs] def test_get_pool_meter_names(self):
samples = list(self.pollster.get_samples(
self.manager, {},
resources=self.fake_get_pools()))
self.assertEqual(set(['network.services.lb.pool']),
set([s.name for s in samples]))
[docs] def test_pool_discovery(self):
discovered_pools = discovery.LBPoolsDiscovery().discover(self.manager)
self.assertEqual(4, len(discovered_pools))
for pool in self.fake_get_pools():
if pool['status'] == 'error':
self.assertNotIn(pool, discovered_pools)
else:
self.assertIn(pool, discovered_pools)
[docs]class TestLBVipPollster(_BaseTestLBPollster):
[docs] def setUp(self):
super(TestLBVipPollster, self).setUp()
self.pollster = lbaas.LBVipPollster()
fake_vips = self.fake_get_vips()
self.useFixture(mockpatch.Patch('ceilometer.neutron_client.Client.'
'vip_get_all',
return_value=fake_vips))
@staticmethod
[docs] def fake_get_vips():
return [{'status': 'ACTIVE',
'status_description': None,
'protocol': 'HTTP',
'description': '',
'admin_state_up': True,
'subnet_id': 'bbe3d818-bdcb-4e4b-b47f-5650dc8a9d7a',
'tenant_id': 'a4eb9f4938bb418bbc4f8eb31802fefa',
'connection_limit': -1,
'pool_id': 'ce73ad36-437d-4c84-aee1-186027d3da9a',
'session_persistence': None,
'address': '10.0.0.2',
'protocol_port': 80,
'port_id': '3df3c4de-b32e-4ca1-a7f4-84323ba5f291',
'id': 'cd6a6fee-e2fa-4e6c-b3c2-bfbe395752c1',
'name': 'myvip'},
{'status': 'INACTIVE',
'status_description': None,
'protocol': 'HTTP',
'description': '',
'admin_state_up': True,
'subnet_id': 'bbe3d818-bdcb-4e4b-b47f-5650dc8a9d7a',
'tenant_id': 'a4eb9f4938bb418bbc4f8eb31802fefa',
'connection_limit': -1,
'pool_id': 'ce73ad36-437d-4c84-aee1-186027d3da9a',
'session_persistence': None,
'address': '10.0.0.3',
'protocol_port': 80,
'port_id': '3df3c4de-b32e-4ca1-a7f4-84323ba5f291',
'id': 'ba6a6fee-e2fa-4e6c-b3c2-bfbe395752c1',
'name': 'myvip02'},
{'status': 'PENDING_CREATE',
'status_description': None,
'protocol': 'HTTP',
'description': '',
'admin_state_up': True,
'subnet_id': 'bbe3d818-bdcb-4e4b-b47f-5650dc8a9d7a',
'tenant_id': 'a4eb9f4938bb418bbc4f8eb31802fefa',
'connection_limit': -1,
'pool_id': 'ce73ad36-437d-4c84-aee1-186027d3da9a',
'session_persistence': None,
'address': '10.0.0.4',
'protocol_port': 80,
'port_id': '3df3c4de-b32e-4ca1-a7f4-84323ba5f291',
'id': 'fg6a6fee-e2fa-4e6c-b3c2-bfbe395752c1',
'name': 'myvip03'},
{'status': 'UNKNOWN',
'status_description': None,
'protocol': 'HTTP',
'description': '',
'admin_state_up': True,
'subnet_id': 'bbe3d818-bdcb-4e4b-b47f-5650dc8a9d7a',
'tenant_id': 'a4eb9f4938bb418bbc4f8eb31802fefa',
'connection_limit': -1,
'pool_id': 'ce73ad36-437d-4c84-aee1-186027d3da9a',
'session_persistence': None,
'address': '10.0.0.8',
'protocol_port': 80,
'port_id': '3df3c4de-b32e-4ca1-a7f4-84323ba5f291',
'id': 'fg6a6fee-e2fa-4e6c-b3c2-bfbe395752c1',
'name': 'myvip03'},
{'status': 'error',
'status_description': None,
'protocol': 'HTTP',
'description': '',
'admin_state_up': True,
'subnet_id': 'bbe3d818-bdcb-4e4b-b47f-5650dc8a9d7a',
'tenant_id': 'a4eb9f4938bb418bbc4f8eb31802fefa',
'connection_limit': -1,
'pool_id': 'ce73ad36-437d-4c84-aee1-186027d3da9a',
'session_persistence': None,
'address': '10.0.0.8',
'protocol_port': 80,
'port_id': '3df3c4de-b32e-4ca1-a7f4-84323ba5f291',
'id': 'fg6a6fee-e2fa-4e6c-b3c2-bfbe395752c1',
'name': 'myvip_error'},
]
[docs] def test_vip_get_samples(self):
samples = list(self.pollster.get_samples(
self.manager, {},
resources=self.fake_get_vips()))
self.assertEqual(4, len(samples))
for field in self.pollster.FIELDS:
self.assertEqual(self.fake_get_vips()[0][field],
samples[0].resource_metadata[field])
[docs] def test_pool_volume(self):
samples = list(self.pollster.get_samples(
self.manager, {},
resources=self.fake_get_vips()))
self.assertEqual(1, samples[0].volume)
self.assertEqual(0, samples[1].volume)
self.assertEqual(2, samples[2].volume)
[docs] def test_get_vip_meter_names(self):
samples = list(self.pollster.get_samples(
self.manager, {},
resources=self.fake_get_vips()))
self.assertEqual(set(['network.services.lb.vip']),
set([s.name for s in samples]))
[docs] def test_vip_discovery(self):
discovered_vips = discovery.LBVipsDiscovery().discover(self.manager)
self.assertEqual(4, len(discovered_vips))
for pool in self.fake_get_vips():
if pool['status'] == 'error':
self.assertNotIn(pool, discovered_vips)
else:
self.assertIn(pool, discovered_vips)
[docs]class TestLBMemberPollster(_BaseTestLBPollster):
[docs] def setUp(self):
super(TestLBMemberPollster, self).setUp()
self.pollster = lbaas.LBMemberPollster()
fake_members = self.fake_get_members()
self.useFixture(mockpatch.Patch('ceilometer.neutron_client.Client.'
'member_get_all',
return_value=fake_members))
@staticmethod
[docs] def fake_get_members():
return [{'status': 'ACTIVE',
'protocol_port': 80,
'weight': 1,
'admin_state_up': True,
'tenant_id': 'a4eb9f4938bb418bbc4f8eb31802fefa',
'pool_id': 'ce73ad36-437d-4c84-aee1-186027d3da9a',
'address': '10.0.0.3',
'status_description': None,
'id': '290b61eb-07bc-4372-9fbf-36459dd0f96b'},
{'status': 'INACTIVE',
'protocol_port': 80,
'weight': 1,
'admin_state_up': True,
'tenant_id': 'a4eb9f4938bb418bbc4f8eb31802fefa',
'pool_id': 'ce73ad36-437d-4c84-aee1-186027d3da9a',
'address': '10.0.0.5',
'status_description': None,
'id': '2456661eb-07bc-4372-9fbf-36459dd0f96b'},
{'status': 'PENDING_CREATE',
'protocol_port': 80,
'weight': 1,
'admin_state_up': True,
'tenant_id': 'a4eb9f4938bb418bbc4f8eb31802fefa',
'pool_id': 'ce73ad36-437d-4c84-aee1-186027d3da9a',
'address': '10.0.0.6',
'status_description': None,
'id': '45630b61eb-07bc-4372-9fbf-36459dd0f96b'},
{'status': 'UNKNOWN',
'protocol_port': 80,
'weight': 1,
'admin_state_up': True,
'tenant_id': 'a4eb9f4938bb418bbc4f8eb31802fefa',
'pool_id': 'ce73ad36-437d-4c84-aee1-186027d3da9a',
'address': '10.0.0.6',
'status_description': None,
'id': '45630b61eb-07bc-4372-9fbf-36459dd0f96b'},
{'status': 'error',
'protocol_port': 80,
'weight': 1,
'admin_state_up': True,
'tenant_id': 'a4eb9f4938bb418bbc4f8eb31802fefa',
'pool_id': 'ce73ad36-437d-4c84-aee1-186027d3da9a',
'address': '10.0.0.6',
'status_description': None,
'id': '45630b61eb-07bc-4372-9fbf-36459dd0f96b'},
]
[docs] def test_get_samples_not_empty(self):
samples = list(self.pollster.get_samples(
self.manager, {},
self.fake_get_members()))
self.assertEqual(4, len(samples))
for field in self.pollster.FIELDS:
self.assertEqual(self.fake_get_members()[0][field],
samples[0].resource_metadata[field])
[docs] def test_pool_volume(self):
samples = list(self.pollster.get_samples(
self.manager, {},
self.fake_get_members()))
self.assertEqual(1, samples[0].volume)
self.assertEqual(0, samples[1].volume)
self.assertEqual(2, samples[2].volume)
[docs] def test_get_meter_names(self):
samples = list(self.pollster.get_samples(
self.manager, {},
self.fake_get_members()))
self.assertEqual(set(['network.services.lb.member']),
set([s.name for s in samples]))
[docs] def test_members_discovery(self):
discovered_members = discovery.LBMembersDiscovery().discover(
self.manager)
self.assertEqual(4, len(discovered_members))
for pool in self.fake_get_members():
if pool['status'] == 'error':
self.assertNotIn(pool, discovered_members)
else:
self.assertIn(pool, discovered_members)
[docs]class TestLBHealthProbePollster(_BaseTestLBPollster):
[docs] def setUp(self):
super(TestLBHealthProbePollster, self).setUp()
self.pollster = lbaas.LBHealthMonitorPollster()
fake_health_monitor = self.fake_get_health_monitor()
self.useFixture(mockpatch.Patch('ceilometer.neutron_client.Client.'
'health_monitor_get_all',
return_value=fake_health_monitor))
@staticmethod
[docs] def fake_get_health_monitor():
return [{'id': '34ae33e1-0035-49e2-a2ca-77d5d3fab365',
'admin_state_up': True,
'tenant_id': "d5d2817dae6b42159be9b665b64beb0e",
'delay': 2,
'max_retries': 5,
'timeout': 5,
'pools': [],
'type': 'PING',
}]
[docs] def test_get_samples_not_empty(self):
samples = list(self.pollster.get_samples(
self.manager, {},
self.fake_get_health_monitor()))
self.assertEqual(1, len(samples))
for field in self.pollster.FIELDS:
self.assertEqual(self.fake_get_health_monitor()[0][field],
samples[0].resource_metadata[field])
[docs] def test_get_meter_names(self):
samples = list(self.pollster.get_samples(
self.manager, {},
self.fake_get_health_monitor()))
self.assertEqual(set(['network.services.lb.health_monitor']),
set([s.name for s in samples]))
[docs] def test_probes_discovery(self):
discovered_probes = discovery.LBHealthMonitorsDiscovery().discover(
self.manager)
self.assertEqual(discovered_probes, self.fake_get_health_monitor())
[docs]class TestLBStatsPollster(_BaseTestLBPollster):
[docs] def setUp(self):
super(TestLBStatsPollster, self).setUp()
fake_pool_stats = self.fake_pool_stats()
self.useFixture(mockpatch.Patch('ceilometer.neutron_client.Client.'
'pool_stats',
return_value=fake_pool_stats))
fake_pools = self.fake_get_pools()
self.useFixture(mockpatch.Patch('ceilometer.neutron_client.Client.'
'pool_get_all',
return_value=fake_pools))
@staticmethod
[docs] def fake_get_pools():
return [{'status': 'ACTIVE',
'lb_method': 'ROUND_ROBIN',
'protocol': 'HTTP',
'description': '',
'health_monitors': [],
'members': [],
'provider': 'haproxy',
'status_description': None,
'id': 'ce73ad36-437d-4c84-aee1-186027d3da9a',
'vip_id': 'cd6a6fee-e2fa-4e6c-b3c2-bfbe395752c1',
'name': 'mylb',
'admin_state_up': True,
'subnet_id': 'bbe3d818-bdcb-4e4b-b47f-5650dc8a9d7a',
'tenant_id': 'a4eb9f4938bb418bbc4f8eb31802fefa',
'health_monitors_status': []},
]
@staticmethod
[docs] def fake_pool_stats():
return {'stats': {'active_connections': 2,
'bytes_in': 1,
'bytes_out': 3,
'total_connections': 4
}
}
@mock.patch('ceilometer.pipeline.setup_pipeline', mock.MagicMock())
def _check_get_samples(self, factory, sample_name, expected_volume,
expected_type):
pollster = factory()
cache = {}
samples = list(pollster.get_samples(self.manager, cache,
self.fake_get_pools()))
self.assertEqual(1, len(samples))
self.assertIsNotNone(samples)
self.assertIn('lbstats', cache)
self.assertEqual(set([sample_name]), set([s.name for s in samples]))
match = [s for s in samples if s.name == sample_name]
self.assertEqual(1, len(match), 'missing counter %s' % sample_name)
self.assertEqual(expected_volume, match[0].volume)
self.assertEqual(expected_type, match[0].type)
[docs] def test_lb_total_connections(self):
self._check_get_samples(lbaas.LBTotalConnectionsPollster,
'network.services.lb.total.connections',
4, 'cumulative')
[docs] def test_lb_active_connections(self):
self._check_get_samples(lbaas.LBActiveConnectionsPollster,
'network.services.lb.active.connections',
2, 'gauge')
[docs] def test_lb_incoming_bytes(self):
self._check_get_samples(lbaas.LBBytesInPollster,
'network.services.lb.incoming.bytes',
1, 'gauge')
[docs] def test_lb_outgoing_bytes(self):
self._check_get_samples(lbaas.LBBytesOutPollster,
'network.services.lb.outgoing.bytes',
3, 'gauge')