/usr/lib/python2.7/dist-packages/neutron_lbaas/tests/unit/db/loadbalancer/test_db_loadbalancer.py is in python-neutron-lbaas 2:8.0.0-0ubuntu1.
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#
# 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 contextlib
import mock
from neutron.api import extensions
from neutron.callbacks import events
from neutron.callbacks import registry
from neutron.callbacks import resources
from neutron.common import config
from neutron import context
from neutron.db import servicetype_db as sdb
from neutron import manager
from neutron.plugins.common import constants
from neutron.services import provider_configuration as pconf
from neutron.tests.unit.db import test_db_base_plugin_v2
from neutron_lib import constants as n_constants
from neutron_lib import exceptions as n_exc
import testtools
import webob.exc
from neutron_lbaas._i18n import _
from neutron_lbaas.db.loadbalancer import loadbalancer_db as ldb
import neutron_lbaas.extensions
from neutron_lbaas.extensions import loadbalancer
from neutron_lbaas.services.loadbalancer import (
plugin as loadbalancer_plugin
)
from neutron_lbaas.services.loadbalancer.drivers import abstract_driver
from neutron_lbaas.tests import base
DB_CORE_PLUGIN_KLASS = 'neutron.db.db_base_plugin_v2.NeutronDbPluginV2'
DB_LB_PLUGIN_KLASS = (
"neutron_lbaas.services.loadbalancer."
"plugin.LoadBalancerPlugin"
)
NOOP_DRIVER_KLASS = ('neutron_lbaas.tests.unit.db.loadbalancer.'
'test_db_loadbalancer.NoopLbaaSDriver')
extensions_path = ':'.join(neutron_lbaas.extensions.__path__)
_subnet_id = "0c798ed8-33ba-11e2-8b28-000c291c4d14"
class NoopLbaaSDriver(abstract_driver.LoadBalancerAbstractDriver):
"""A dummy lbass driver that that only performs object deletion."""
def __init__(self, plugin):
self.plugin = plugin
def create_vip(self, context, vip):
pass
def update_vip(self, context, old_vip, vip):
pass
def delete_vip(self, context, vip):
self.plugin._delete_db_vip(context, vip["id"])
def create_pool(self, context, pool):
pass
def update_pool(self, context, old_pool, pool):
pass
def delete_pool(self, context, pool):
self.plugin._delete_db_pool(context, pool["id"])
def stats(self, context, pool_id):
return {"bytes_in": 0,
"bytes_out": 0,
"active_connections": 0,
"total_connections": 0}
def create_member(self, context, member):
pass
def update_member(self, context, old_member, member):
pass
def delete_member(self, context, member):
self.plugin._delete_db_member(context, member["id"])
def update_pool_health_monitor(self, context, old_health_monitor,
health_monitor,
pool_association):
pass
def create_pool_health_monitor(self, context,
health_monitor, pool_id):
pass
def delete_pool_health_monitor(self, context, health_monitor, pool_id):
self.plugin._delete_db_pool_health_monitor(
context, health_monitor["id"],
pool_id
)
class LoadBalancerTestMixin(object):
resource_prefix_map = dict(
(k, loadbalancer.LOADBALANCER_PREFIX)
for k in loadbalancer.RESOURCE_ATTRIBUTE_MAP.keys()
)
def _get_vip_optional_args(self):
return ('description', 'subnet_id', 'address',
'session_persistence', 'connection_limit')
def _create_vip(self, fmt, name, pool_id, protocol, protocol_port,
admin_state_up, expected_res_status=None, **kwargs):
data = {'vip': {'name': name,
'pool_id': pool_id,
'protocol': protocol,
'protocol_port': protocol_port,
'admin_state_up': admin_state_up,
'tenant_id': self._tenant_id}}
args = self._get_vip_optional_args()
for arg in args:
if arg in kwargs and kwargs[arg] is not None:
data['vip'][arg] = kwargs[arg]
vip_req = self.new_create_request('vips', data, fmt)
vip_res = vip_req.get_response(self.ext_api)
if expected_res_status:
self.assertEqual(expected_res_status, vip_res.status_int)
return vip_res
def _create_pool(self, fmt, name, lb_method, protocol, admin_state_up,
subnet_id, expected_res_status=None, **kwargs):
data = {'pool': {'name': name,
'subnet_id': subnet_id,
'lb_method': lb_method,
'protocol': protocol,
'admin_state_up': admin_state_up,
'tenant_id': self._tenant_id}}
for arg in ('description', 'provider', 'subnet_id'):
if arg in kwargs and kwargs[arg] is not None:
data['pool'][arg] = kwargs[arg]
pool_req = self.new_create_request('pools', data, fmt)
pool_res = pool_req.get_response(self.ext_api)
if expected_res_status:
self.assertEqual(expected_res_status, pool_res.status_int)
return pool_res
def _create_member(self, fmt, address, protocol_port, admin_state_up,
expected_res_status=None, **kwargs):
data = {'member': {'address': address,
'protocol_port': protocol_port,
'admin_state_up': admin_state_up,
'tenant_id': self._tenant_id}}
for arg in ('weight', 'pool_id'):
if arg in kwargs and kwargs[arg] is not None:
data['member'][arg] = kwargs[arg]
member_req = self.new_create_request('members', data, fmt)
member_res = member_req.get_response(self.ext_api)
if expected_res_status:
self.assertEqual(expected_res_status, member_res.status_int)
return member_res
def _create_health_monitor(self, fmt, type, delay, timeout, max_retries,
admin_state_up, expected_res_status=None,
**kwargs):
data = {'health_monitor': {'type': type,
'delay': delay,
'timeout': timeout,
'max_retries': max_retries,
'admin_state_up': admin_state_up,
'tenant_id': self._tenant_id}}
for arg in ('http_method', 'path', 'expected_code'):
if arg in kwargs and kwargs[arg] is not None:
data['health_monitor'][arg] = kwargs[arg]
req = self.new_create_request('health_monitors', data, fmt)
res = req.get_response(self.ext_api)
if expected_res_status:
self.assertEqual(expected_res_status, res.status_int)
return res
@contextlib.contextmanager
def vip(self, fmt=None, name='vip1', pool=None, subnet=None,
protocol='HTTP', protocol_port=80, admin_state_up=True,
do_delete=True, **kwargs):
if not fmt:
fmt = self.fmt
with test_db_base_plugin_v2.optional_ctx(
subnet, self.subnet) as tmp_subnet:
with test_db_base_plugin_v2.optional_ctx(
pool, self.pool) as tmp_pool:
pool_id = tmp_pool['pool']['id']
res = self._create_vip(fmt,
name,
pool_id,
protocol,
protocol_port,
admin_state_up,
subnet_id=tmp_subnet['subnet']['id'],
**kwargs)
if res.status_int >= webob.exc.HTTPClientError.code:
raise webob.exc.HTTPClientError(
explanation=_("Unexpected error code: %s") %
res.status_int
)
vip = self.deserialize(fmt or self.fmt, res)
yield vip
if do_delete:
self._delete('vips', vip['vip']['id'])
@contextlib.contextmanager
def pool(self, fmt=None, name='pool1', lb_method='ROUND_ROBIN',
protocol='HTTP', admin_state_up=True, do_delete=True,
subnet_id=None, **kwargs):
if not fmt:
fmt = self.fmt
subnet_id = subnet_id or _subnet_id
res = self._create_pool(fmt,
name,
lb_method,
protocol,
admin_state_up,
subnet_id,
**kwargs)
if res.status_int >= webob.exc.HTTPClientError.code:
raise webob.exc.HTTPClientError(
explanation=_("Unexpected error code: %s") % res.status_int
)
pool = self.deserialize(fmt or self.fmt, res)
yield pool
if do_delete:
self._delete('pools', pool['pool']['id'])
@contextlib.contextmanager
def member(self, fmt=None, address='192.168.1.100', protocol_port=80,
admin_state_up=True, do_delete=True, **kwargs):
if not fmt:
fmt = self.fmt
res = self._create_member(fmt,
address,
protocol_port,
admin_state_up,
**kwargs)
if res.status_int >= webob.exc.HTTPClientError.code:
raise webob.exc.HTTPClientError(
explanation=_("Unexpected error code: %s") % res.status_int
)
member = self.deserialize(fmt or self.fmt, res)
yield member
if do_delete:
self._delete('members', member['member']['id'])
@contextlib.contextmanager
def health_monitor(self, fmt=None, type='TCP',
delay=30, timeout=10, max_retries=3,
admin_state_up=True,
do_delete=True, **kwargs):
if not fmt:
fmt = self.fmt
res = self._create_health_monitor(fmt,
type,
delay,
timeout,
max_retries,
admin_state_up,
**kwargs)
if res.status_int >= webob.exc.HTTPClientError.code:
raise webob.exc.HTTPClientError(
explanation=_("Unexpected error code: %s") % res.status_int
)
health_monitor = self.deserialize(fmt or self.fmt, res)
the_health_monitor = health_monitor['health_monitor']
# make sure:
# 1. When the type is HTTP/S we have HTTP related attributes in
# the result
# 2. When the type is not HTTP/S we do not have HTTP related
# attributes in the result
http_related_attributes = ('http_method', 'url_path', 'expected_codes')
if type in ['HTTP', 'HTTPS']:
for arg in http_related_attributes:
self.assertIsNotNone(the_health_monitor.get(arg))
else:
for arg in http_related_attributes:
self.assertIsNone(the_health_monitor.get(arg))
yield health_monitor
if do_delete:
self._delete('health_monitors', the_health_monitor['id'])
class LoadBalancerPluginDbTestCase(LoadBalancerTestMixin,
base.NeutronDbPluginV2TestCase):
def setUp(self, core_plugin=None, lb_plugin=None, lbaas_provider=None,
ext_mgr=None):
service_plugins = {'lb_plugin_name': DB_LB_PLUGIN_KLASS}
if not lbaas_provider:
lbaas_provider = (
constants.LOADBALANCER +
':lbaas:' + NOOP_DRIVER_KLASS + ':default')
# override the default service provider
self.set_override([lbaas_provider])
# removing service-type because it resides in neutron and tests
# dont care
LBPlugin = loadbalancer_plugin.LoadBalancerPlugin
sea_index = None
for index, sea in enumerate(LBPlugin.supported_extension_aliases):
if sea == 'service-type':
sea_index = index
if sea_index:
del LBPlugin.supported_extension_aliases[sea_index]
super(LoadBalancerPluginDbTestCase, self).setUp(
ext_mgr=ext_mgr,
service_plugins=service_plugins
)
if not ext_mgr:
self.plugin = loadbalancer_plugin.LoadBalancerPlugin()
ext_mgr = extensions.PluginAwareExtensionManager(
extensions_path,
{constants.LOADBALANCER: self.plugin}
)
app = config.load_paste_app('extensions_test_app')
self.ext_api = extensions.ExtensionMiddleware(app, ext_mgr=ext_mgr)
get_lbaas_agent_patcher = mock.patch(
'neutron_lbaas.services.loadbalancer.agent_scheduler'
'.LbaasAgentSchedulerDbMixin.get_lbaas_agent_hosting_pool')
mock_lbaas_agent = mock.MagicMock()
get_lbaas_agent_patcher.start().return_value = mock_lbaas_agent
mock_lbaas_agent.__getitem__.return_value = {'host': 'host'}
self._subnet_id = _subnet_id
class TestLoadBalancer(LoadBalancerPluginDbTestCase):
def test_create_vip(self, **extras):
expected = {
'name': 'vip1',
'description': '',
'protocol_port': 80,
'protocol': 'HTTP',
'connection_limit': -1,
'admin_state_up': True,
'status': 'PENDING_CREATE',
'tenant_id': self._tenant_id,
}
expected.update(extras)
with self.subnet() as subnet:
expected['subnet_id'] = subnet['subnet']['id']
name = expected['name']
with self.vip(name=name, subnet=subnet, **extras) as vip:
for k in ('id', 'address', 'port_id', 'pool_id'):
self.assertTrue(vip['vip'].get(k, None))
self.assertEqual(
expected,
dict((k, v)
for k, v in vip['vip'].items() if k in expected)
)
return vip
def test_create_vip_create_port_fails(self):
with self.subnet() as subnet:
with self.pool() as pool:
lb_plugin = (manager.NeutronManager.
get_instance().
get_service_plugins()[constants.LOADBALANCER])
with mock.patch.object(
lb_plugin, '_create_port_for_vip') as cp:
#some exception that can show up in port creation
cp.side_effect = n_exc.IpAddressGenerationFailure(
net_id=subnet['subnet']['network_id'])
self._create_vip(self.fmt, "vip",
pool['pool']['id'], "HTTP", "80", True,
subnet_id=subnet['subnet']['id'],
expected_res_status=409)
req = self.new_list_request('vips')
res = self.deserialize(self.fmt,
req.get_response(self.ext_api))
self.assertFalse(res['vips'])
def test_create_vip_twice_for_same_pool(self):
"""Test loadbalancer db plugin via extension and directly."""
with self.subnet() as subnet:
with self.pool(name="pool1") as pool:
with self.vip(name='vip1', subnet=subnet, pool=pool):
vip_data = {
'name': 'vip1',
'pool_id': pool['pool']['id'],
'description': '',
'protocol_port': 80,
'protocol': 'HTTP',
'connection_limit': -1,
'admin_state_up': True,
'status': 'PENDING_CREATE',
'tenant_id': self._tenant_id,
'session_persistence': ''
}
self.assertRaises(loadbalancer.VipExists,
self.plugin.create_vip,
context.get_admin_context(),
{'vip': vip_data})
def test_update_vip_raises_vip_exists(self):
with self.subnet() as subnet:
with contextlib.nested(
self.pool(name="pool1"),
self.pool(name="pool2")
) as (pool1, pool2):
with contextlib.nested(
self.vip(name='vip1', subnet=subnet, pool=pool1),
self.vip(name='vip2', subnet=subnet, pool=pool2)
) as (vip1, vip2):
vip_data = {
'id': vip2['vip']['id'],
'name': 'vip1',
'pool_id': pool1['pool']['id'],
}
self.assertRaises(loadbalancer.VipExists,
self.plugin.update_vip,
context.get_admin_context(),
vip2['vip']['id'],
{'vip': vip_data})
def test_update_vip_change_pool(self):
with self.subnet() as subnet:
with contextlib.nested(
self.pool(name="pool1"),
self.pool(name="pool2")
) as (pool1, pool2):
with self.vip(name='vip1', subnet=subnet, pool=pool1) as vip:
# change vip from pool1 to pool2
vip_data = {
'id': vip['vip']['id'],
'name': 'vip1',
'pool_id': pool2['pool']['id'],
}
ctx = context.get_admin_context()
self.plugin.update_vip(ctx,
vip['vip']['id'],
{'vip': vip_data})
db_pool2 = (ctx.session.query(ldb.Pool).
filter_by(id=pool2['pool']['id']).one())
db_pool1 = (ctx.session.query(ldb.Pool).
filter_by(id=pool1['pool']['id']).one())
# check that pool1.vip became None
self.assertIsNone(db_pool1.vip)
# and pool2 got vip
self.assertEqual(vip['vip']['id'], db_pool2.vip.id)
def test_create_vip_with_invalid_values(self):
invalid = {
'protocol': 'UNSUPPORTED',
'protocol_port': 'NOT_AN_INT',
'protocol_port': 1000500,
'subnet': {'subnet': {'id': 'invalid-subnet'}}
}
for param, value in invalid.items():
kwargs = {'name': 'the-vip', param: value}
with testtools.ExpectedException(webob.exc.HTTPClientError):
with self.vip(**kwargs):
pass
def test_create_vip_with_address(self):
self.test_create_vip(address='10.0.0.7')
def test_create_vip_with_address_outside_subnet(self):
with testtools.ExpectedException(webob.exc.HTTPClientError):
self.test_create_vip(address='9.9.9.9')
def test_create_vip_with_session_persistence(self):
self.test_create_vip(session_persistence={'type': 'HTTP_COOKIE'})
def test_create_vip_with_session_persistence_with_app_cookie(self):
sp = {'type': 'APP_COOKIE', 'cookie_name': 'sessionId'}
self.test_create_vip(session_persistence=sp)
def test_create_vip_with_session_persistence_unsupported_type(self):
with testtools.ExpectedException(webob.exc.HTTPClientError):
self.test_create_vip(session_persistence={'type': 'UNSUPPORTED'})
def test_create_vip_with_unnecessary_cookie_name(self):
sp = {'type': "SOURCE_IP", 'cookie_name': 'sessionId'}
with testtools.ExpectedException(webob.exc.HTTPClientError):
self.test_create_vip(session_persistence=sp)
def test_create_vip_with_session_persistence_without_cookie_name(self):
sp = {'type': "APP_COOKIE"}
with testtools.ExpectedException(webob.exc.HTTPClientError):
self.test_create_vip(session_persistence=sp)
def test_create_vip_with_protocol_mismatch(self):
with self.pool(protocol='TCP') as pool:
with testtools.ExpectedException(webob.exc.HTTPClientError):
self.test_create_vip(pool=pool, protocol='HTTP')
def test_create_vip_with_gateway_ip(self):
with testtools.ExpectedException(webob.exc.HTTPClientError):
self.test_create_vip(address='10.0.0.1')
def test_update_vip_with_protocol_mismatch(self):
with self.pool(protocol='TCP') as pool:
with self.vip(protocol='HTTP') as vip:
data = {'vip': {'pool_id': pool['pool']['id']}}
req = self.new_update_request('vips', data, vip['vip']['id'])
res = req.get_response(self.ext_api)
self.assertEqual(webob.exc.HTTPClientError.code,
res.status_int)
def test_reset_session_persistence(self):
name = 'vip4'
session_persistence = {'type': "HTTP_COOKIE"}
update_info = {'vip': {'session_persistence': None}}
with self.vip(name=name, session_persistence=session_persistence) as v:
# Ensure that vip has been created properly
self.assertEqual(session_persistence,
v['vip']['session_persistence'])
# Try resetting session_persistence
req = self.new_update_request('vips', update_info, v['vip']['id'])
res = self.deserialize(self.fmt, req.get_response(self.ext_api))
self.assertIsNone(res['vip']['session_persistence'])
def test_update_vip(self):
name = 'new_vip'
keys = [('name', name),
('address', "10.0.0.2"),
('protocol_port', 80),
('connection_limit', 100),
('admin_state_up', False),
('status', 'PENDING_UPDATE')]
with self.vip(name=name) as vip:
keys.append(('subnet_id', vip['vip']['subnet_id']))
data = {'vip': {'name': name,
'connection_limit': 100,
'session_persistence':
{'type': "APP_COOKIE",
'cookie_name': "jesssionId"},
'admin_state_up': False}}
req = self.new_update_request('vips', data, vip['vip']['id'])
res = self.deserialize(self.fmt, req.get_response(self.ext_api))
for k, v in keys:
self.assertEqual(v, res['vip'][k])
def test_delete_vip(self):
with self.pool():
with self.vip(do_delete=False) as vip:
req = self.new_delete_request('vips',
vip['vip']['id'])
res = req.get_response(self.ext_api)
self.assertEqual(webob.exc.HTTPNoContent.code, res.status_int)
def test_show_vip(self):
name = "vip_show"
keys = [('name', name),
('address', "10.0.0.10"),
('protocol_port', 80),
('protocol', 'HTTP'),
('connection_limit', -1),
('admin_state_up', True),
('status', 'PENDING_CREATE')]
with self.vip(name=name, address='10.0.0.10') as vip:
req = self.new_show_request('vips',
vip['vip']['id'])
res = self.deserialize(self.fmt, req.get_response(self.ext_api))
for k, v in keys:
self.assertEqual(v, res['vip'][k])
def test_list_vips(self):
name = "vips_list"
keys = [('name', name),
('address', "10.0.0.2"),
('protocol_port', 80),
('protocol', 'HTTP'),
('connection_limit', -1),
('admin_state_up', True),
('status', 'PENDING_CREATE')]
with self.vip(name=name) as vip:
keys.append(('subnet_id', vip['vip']['subnet_id']))
req = self.new_list_request('vips')
res = self.deserialize(self.fmt, req.get_response(self.ext_api))
self.assertEqual(1, len(res['vips']))
for k, v in keys:
self.assertEqual(v, res['vips'][0][k])
def test_list_vips_with_sort_emulated(self):
with self.subnet() as subnet:
with contextlib.nested(
self.vip(name='vip1', subnet=subnet, protocol_port=81),
self.vip(name='vip2', subnet=subnet, protocol_port=82),
self.vip(name='vip3', subnet=subnet, protocol_port=82)
) as (vip1, vip2, vip3):
self._test_list_with_sort(
'vip',
(vip1, vip3, vip2),
[('protocol_port', 'asc'), ('name', 'desc')]
)
def test_list_vips_with_pagination_emulated(self):
with self.subnet() as subnet:
with contextlib.nested(self.vip(name='vip1', subnet=subnet),
self.vip(name='vip2', subnet=subnet),
self.vip(name='vip3', subnet=subnet)
) as (vip1, vip2, vip3):
self._test_list_with_pagination('vip',
(vip1, vip2, vip3),
('name', 'asc'), 2, 2)
def test_list_vips_with_pagination_reverse_emulated(self):
with self.subnet() as subnet:
with contextlib.nested(self.vip(name='vip1', subnet=subnet),
self.vip(name='vip2', subnet=subnet),
self.vip(name='vip3', subnet=subnet)
) as (vip1, vip2, vip3):
self._test_list_with_pagination_reverse('vip',
(vip1, vip2, vip3),
('name', 'asc'), 2, 2)
def test_create_pool_with_invalid_values(self):
name = 'pool3'
pool = self.pool(name=name, protocol='UNSUPPORTED')
self.assertRaises(webob.exc.HTTPClientError, pool.__enter__)
pool = self.pool(name=name, lb_method='UNSUPPORTED')
self.assertRaises(webob.exc.HTTPClientError, pool.__enter__)
def _create_pool_directly_via_plugin(self, provider_name):
#default provider will be haproxy
prov1 = (constants.LOADBALANCER +
':lbaas:' + NOOP_DRIVER_KLASS)
prov2 = (constants.LOADBALANCER +
':haproxy:neutron_lbaas.services.loadbalancer.'
'drivers.haproxy.plugin_driver.HaproxyOnHostPluginDriver'
':default')
# override the default service provider
self.set_override([prov1, prov2])
self.plugin = loadbalancer_plugin.LoadBalancerPlugin()
with self.subnet() as subnet:
ctx = context.get_admin_context()
#create pool with another provider - lbaas
#which is noop driver
pool = {'name': 'pool1',
'subnet_id': subnet['subnet']['id'],
'lb_method': 'ROUND_ROBIN',
'protocol': 'HTTP',
'admin_state_up': True,
'tenant_id': self._tenant_id,
'provider': provider_name,
'description': ''}
self.plugin.create_pool(ctx, {'pool': pool})
assoc = ctx.session.query(sdb.ProviderResourceAssociation).one()
self.assertEqual(pconf.normalize_provider_name(provider_name),
assoc.provider_name)
def test_create_pool_another_provider(self):
self._create_pool_directly_via_plugin('lbaas')
def test_create_pool_unnormalized_provider_name(self):
self._create_pool_directly_via_plugin('LBAAS')
def test_create_pool_unexisting_provider(self):
self.assertRaises(
pconf.ServiceProviderNotFound,
self._create_pool_directly_via_plugin, 'unexisting')
def test_create_pool(self):
name = "pool1"
keys = [('name', name),
('subnet_id', self._subnet_id),
('tenant_id', self._tenant_id),
('protocol', 'HTTP'),
('lb_method', 'ROUND_ROBIN'),
('admin_state_up', True),
('status', 'PENDING_CREATE')]
with self.pool(name=name) as pool:
for k, v in keys:
self.assertEqual(v, pool['pool'][k])
def test_create_pool_with_members(self):
name = "pool2"
with self.pool(name=name) as pool:
pool_id = pool['pool']['id']
res1 = self._create_member(self.fmt,
'192.168.1.100',
'80',
True,
pool_id=pool_id,
weight=1)
req = self.new_show_request('pools',
pool_id,
fmt=self.fmt)
pool_updated = self.deserialize(
self.fmt,
req.get_response(self.ext_api)
)
member1 = self.deserialize(self.fmt, res1)
self.assertEqual(member1['member']['id'],
pool_updated['pool']['members'][0])
self.assertEqual(1, len(pool_updated['pool']['members']))
keys = [('address', '192.168.1.100'),
('protocol_port', 80),
('weight', 1),
('pool_id', pool_id),
('admin_state_up', True),
('status', 'PENDING_CREATE')]
for k, v in keys:
self.assertEqual(v, member1['member'][k])
self._delete('members', member1['member']['id'])
def test_delete_pool(self):
with self.pool(do_delete=False) as pool:
with self.member(do_delete=False,
pool_id=pool['pool']['id']):
req = self.new_delete_request('pools',
pool['pool']['id'])
res = req.get_response(self.ext_api)
self.assertEqual(webob.exc.HTTPNoContent.code, res.status_int)
def test_delete_pool_preserve_state(self):
with self.pool(do_delete=False) as pool:
with self.vip(pool=pool):
req = self.new_delete_request('pools',
pool['pool']['id'])
res = req.get_response(self.ext_api)
self.assertEqual(webob.exc.HTTPConflict.code, res.status_int)
req = self.new_show_request('pools',
pool['pool']['id'],
fmt=self.fmt)
res = req.get_response(self.ext_api)
self.assertEqual(webob.exc.HTTPOk.code, res.status_int)
res = self.deserialize(self.fmt,
req.get_response(self.ext_api))
self.assertEqual(constants.PENDING_CREATE,
res['pool']['status'])
req = self.new_delete_request('pools',
pool['pool']['id'])
def test_delete_subnet_with_pool(self):
registry.subscribe(ldb.is_subnet_in_use_callback,
resources.SUBNET, events.BEFORE_DELETE)
try:
with self.subnet() as subnet:
with self.pool(subnet_id=subnet['subnet']['id']):
req = self.new_delete_request('subnets',
subnet['subnet']['id'])
res = req.get_response(self.api)
self.assertIn('NeutronError', res.json)
self.assertEqual('SubnetInUse',
res.json['NeutronError']['type'])
self.assertEqual(409, res.status_code)
finally:
registry.unsubscribe(ldb.is_subnet_in_use_callback,
resources.SUBNET, events.BEFORE_DELETE)
def test_show_pool(self):
name = "pool1"
keys = [('name', name),
('subnet_id', self._subnet_id),
('tenant_id', self._tenant_id),
('protocol', 'HTTP'),
('lb_method', 'ROUND_ROBIN'),
('admin_state_up', True),
('status', 'PENDING_CREATE')]
with self.pool(name=name) as pool:
req = self.new_show_request('pools',
pool['pool']['id'],
fmt=self.fmt)
res = self.deserialize(self.fmt, req.get_response(self.ext_api))
for k, v in keys:
self.assertEqual(v, res['pool'][k])
def test_list_pools_with_sort_emulated(self):
with contextlib.nested(self.pool(name='p1'),
self.pool(name='p2'),
self.pool(name='p3')
) as (p1, p2, p3):
self._test_list_with_sort('pool', (p3, p2, p1),
[('name', 'desc')])
def test_list_pools_with_pagination_emulated(self):
with contextlib.nested(self.pool(name='p1'),
self.pool(name='p2'),
self.pool(name='p3')
) as (p1, p2, p3):
self._test_list_with_pagination('pool',
(p1, p2, p3),
('name', 'asc'), 2, 2)
def test_list_pools_with_pagination_reverse_emulated(self):
with contextlib.nested(self.pool(name='p1'),
self.pool(name='p2'),
self.pool(name='p3')
) as (p1, p2, p3):
self._test_list_with_pagination_reverse('pool',
(p1, p2, p3),
('name', 'asc'), 2, 2)
def test_create_member(self):
with self.pool() as pool:
pool_id = pool['pool']['id']
with self.member(address='192.168.1.100',
protocol_port=80,
pool_id=pool_id) as member1:
with self.member(address='192.168.1.101',
protocol_port=80,
pool_id=pool_id) as member2:
req = self.new_show_request('pools',
pool_id,
fmt=self.fmt)
pool_update = self.deserialize(
self.fmt,
req.get_response(self.ext_api)
)
self.assertIn(member1['member']['id'],
pool_update['pool']['members'])
self.assertIn(member2['member']['id'],
pool_update['pool']['members'])
def test_create_same_member_in_same_pool_raises_member_exists(self):
with self.subnet():
with self.pool(name="pool1") as pool:
pool_id = pool['pool']['id']
with self.member(address='192.168.1.100',
protocol_port=80,
pool_id=pool_id):
member_data = {
'address': '192.168.1.100',
'protocol_port': 80,
'weight': 1,
'admin_state_up': True,
'pool_id': pool_id,
'tenant_id': self._tenant_id
}
self.assertRaises(loadbalancer.MemberExists,
self.plugin.create_member,
context.get_admin_context(),
{'member': member_data})
def test_update_member(self):
with self.pool(name="pool1") as pool1:
with self.pool(name="pool2") as pool2:
keys = [('address', "192.168.1.100"),
('tenant_id', self._tenant_id),
('protocol_port', 80),
('weight', 10),
('pool_id', pool2['pool']['id']),
('admin_state_up', False),
('status', 'PENDING_UPDATE')]
with self.member(pool_id=pool1['pool']['id']) as member:
req = self.new_show_request('pools',
pool1['pool']['id'],
fmt=self.fmt)
pool1_update = self.deserialize(
self.fmt,
req.get_response(self.ext_api)
)
self.assertEqual(1, len(pool1_update['pool']['members']))
req = self.new_show_request('pools',
pool2['pool']['id'],
fmt=self.fmt)
pool2_update = self.deserialize(
self.fmt,
req.get_response(self.ext_api)
)
self.assertEqual(1, len(pool1_update['pool']['members']))
self.assertEqual(0, len(pool2_update['pool']['members']))
data = {'member': {'pool_id': pool2['pool']['id'],
'weight': 10,
'admin_state_up': False}}
req = self.new_update_request('members',
data,
member['member']['id'])
res = self.deserialize(
self.fmt,
req.get_response(self.ext_api)
)
for k, v in keys:
self.assertEqual(v, res['member'][k])
req = self.new_show_request('pools',
pool1['pool']['id'],
fmt=self.fmt)
pool1_update = self.deserialize(
self.fmt,
req.get_response(self.ext_api)
)
req = self.new_show_request('pools',
pool2['pool']['id'],
fmt=self.fmt)
pool2_update = self.deserialize(
self.fmt,
req.get_response(self.ext_api)
)
self.assertEqual(1, len(pool2_update['pool']['members']))
self.assertEqual(0, len(pool1_update['pool']['members']))
def test_delete_member(self):
with self.pool() as pool:
pool_id = pool['pool']['id']
with self.member(pool_id=pool_id,
do_delete=False) as member:
req = self.new_delete_request('members',
member['member']['id'])
res = req.get_response(self.ext_api)
self.assertEqual(webob.exc.HTTPNoContent.code, res.status_int)
req = self.new_show_request('pools',
pool_id,
fmt=self.fmt)
pool_update = self.deserialize(
self.fmt,
req.get_response(self.ext_api)
)
self.assertEqual(0, len(pool_update['pool']['members']))
def test_show_member(self):
with self.pool() as pool:
keys = [('address', "192.168.1.100"),
('tenant_id', self._tenant_id),
('protocol_port', 80),
('weight', 1),
('pool_id', pool['pool']['id']),
('admin_state_up', True),
('status', 'PENDING_CREATE')]
with self.member(pool_id=pool['pool']['id']) as member:
req = self.new_show_request('members',
member['member']['id'],
fmt=self.fmt)
res = self.deserialize(
self.fmt,
req.get_response(self.ext_api)
)
for k, v in keys:
self.assertEqual(v, res['member'][k])
def test_list_members_with_sort_emulated(self):
with self.pool() as pool:
with contextlib.nested(self.member(pool_id=pool['pool']['id'],
protocol_port=81),
self.member(pool_id=pool['pool']['id'],
protocol_port=82),
self.member(pool_id=pool['pool']['id'],
protocol_port=83)
) as (m1, m2, m3):
self._test_list_with_sort('member', (m3, m2, m1),
[('protocol_port', 'desc')])
def test_list_members_with_pagination_emulated(self):
with self.pool() as pool:
with contextlib.nested(self.member(pool_id=pool['pool']['id'],
protocol_port=81),
self.member(pool_id=pool['pool']['id'],
protocol_port=82),
self.member(pool_id=pool['pool']['id'],
protocol_port=83)
) as (m1, m2, m3):
self._test_list_with_pagination(
'member', (m1, m2, m3), ('protocol_port', 'asc'), 2, 2
)
def test_list_members_with_pagination_reverse_emulated(self):
with self.pool() as pool:
with contextlib.nested(self.member(pool_id=pool['pool']['id'],
protocol_port=81),
self.member(pool_id=pool['pool']['id'],
protocol_port=82),
self.member(pool_id=pool['pool']['id'],
protocol_port=83)
) as (m1, m2, m3):
self._test_list_with_pagination_reverse(
'member', (m1, m2, m3), ('protocol_port', 'asc'), 2, 2
)
def test_create_healthmonitor(self):
keys = [('type', "TCP"),
('tenant_id', self._tenant_id),
('delay', 30),
('timeout', 10),
('max_retries', 3),
('admin_state_up', True)]
with self.health_monitor() as monitor:
for k, v in keys:
self.assertEqual(v, monitor['health_monitor'][k])
def test_create_health_monitor_with_timeout_delay_invalid(self):
data = {'health_monitor': {'type': type,
'delay': 3,
'timeout': 6,
'max_retries': 2,
'admin_state_up': True,
'tenant_id': self._tenant_id}}
req = self.new_create_request('health_monitors', data, self.fmt)
res = req.get_response(self.ext_api)
self.assertEqual(webob.exc.HTTPBadRequest.code, res.status_int)
def test_update_health_monitor_with_timeout_delay_invalid(self):
with self.health_monitor() as monitor:
data = {'health_monitor': {'delay': 10,
'timeout': 20,
'max_retries': 2,
'admin_state_up': False}}
req = self.new_update_request("health_monitors",
data,
monitor['health_monitor']['id'])
res = req.get_response(self.ext_api)
self.assertEqual(webob.exc.HTTPBadRequest.code, res.status_int)
def test_update_healthmonitor(self):
keys = [('type', "TCP"),
('tenant_id', self._tenant_id),
('delay', 20),
('timeout', 20),
('max_retries', 2),
('admin_state_up', False)]
with self.health_monitor() as monitor:
data = {'health_monitor': {'delay': 20,
'timeout': 20,
'max_retries': 2,
'admin_state_up': False}}
req = self.new_update_request("health_monitors",
data,
monitor['health_monitor']['id'])
res = self.deserialize(self.fmt, req.get_response(self.ext_api))
for k, v in keys:
self.assertEqual(v, res['health_monitor'][k])
def test_delete_healthmonitor(self):
with self.health_monitor(do_delete=False) as monitor:
ctx = context.get_admin_context()
qry = ctx.session.query(ldb.HealthMonitor)
qry = qry.filter_by(id=monitor['health_monitor']['id'])
self.assertIsNotNone(qry.first())
req = self.new_delete_request('health_monitors',
monitor['health_monitor']['id'])
res = req.get_response(self.ext_api)
self.assertEqual(webob.exc.HTTPNoContent.code, res.status_int)
qry = ctx.session.query(ldb.HealthMonitor)
qry = qry.filter_by(id=monitor['health_monitor']['id'])
self.assertIsNone(qry.first())
def test_delete_healthmonitor_with_associations_raises(self):
with self.health_monitor(type='HTTP') as monitor:
with self.pool() as pool:
data = {
'health_monitor': {
'id': monitor['health_monitor']['id'],
'tenant_id': self._tenant_id
}
}
req = self.new_create_request(
'pools',
data,
fmt=self.fmt,
id=pool['pool']['id'],
subresource='health_monitors')
res = req.get_response(self.ext_api)
self.assertEqual(webob.exc.HTTPCreated.code, res.status_int)
ctx = context.get_admin_context()
# check if we actually have corresponding Pool associations
qry = ctx.session.query(ldb.PoolMonitorAssociation)
qry = qry.filter_by(monitor_id=monitor['health_monitor']['id'])
self.assertTrue(qry.all())
# try to delete the HealthMonitor instance
req = self.new_delete_request(
'health_monitors',
monitor['health_monitor']['id']
)
res = req.get_response(self.ext_api)
self.assertEqual(webob.exc.HTTPConflict.code, res.status_int)
qry = ctx.session.query(ldb.HealthMonitor)
qry = qry.filter_by(id=monitor['health_monitor']['id'])
self.assertIsNotNone(qry.first())
# check if all corresponding Pool associations are not deleted
qry = ctx.session.query(ldb.PoolMonitorAssociation)
qry = qry.filter_by(monitor_id=monitor['health_monitor']['id'])
self.assertTrue(qry.all())
def test_show_healthmonitor(self):
with self.health_monitor() as monitor:
keys = [('type', "TCP"),
('tenant_id', self._tenant_id),
('delay', 30),
('timeout', 10),
('max_retries', 3),
('admin_state_up', True)]
req = self.new_show_request('health_monitors',
monitor['health_monitor']['id'],
fmt=self.fmt)
res = self.deserialize(self.fmt, req.get_response(self.ext_api))
for k, v in keys:
self.assertEqual(v, res['health_monitor'][k])
def test_list_healthmonitors_with_sort_emulated(self):
with contextlib.nested(self.health_monitor(delay=30),
self.health_monitor(delay=31),
self.health_monitor(delay=32)
) as (m1, m2, m3):
self._test_list_with_sort('health_monitor', (m3, m2, m1),
[('delay', 'desc')])
def test_list_healthmonitors_with_pagination_emulated(self):
with contextlib.nested(self.health_monitor(delay=30),
self.health_monitor(delay=31),
self.health_monitor(delay=32)
) as (m1, m2, m3):
self._test_list_with_pagination('health_monitor',
(m1, m2, m3),
('delay', 'asc'), 2, 2)
def test_list_healthmonitors_with_pagination_reverse_emulated(self):
with contextlib.nested(self.health_monitor(delay=30),
self.health_monitor(delay=31),
self.health_monitor(delay=32)
) as (m1, m2, m3):
self._test_list_with_pagination_reverse('health_monitor',
(m1, m2, m3),
('delay', 'asc'), 2, 2)
def test_update_pool_invalid_lb_method(self):
with self.pool() as pool:
update_data = {'pool': {'lb_method': 'dummy'}}
req = self.new_update_request('pools', update_data,
pool['pool']['id'], fmt=self.fmt)
res = req.get_response(self.ext_api)
self.assertEqual(webob.exc.HTTPBadRequest.code, res.status_int)
def test_update_pool_stats_with_no_stats(self):
keys = ["bytes_in", "bytes_out",
"active_connections",
"total_connections"]
with self.pool() as pool:
pool_id = pool['pool']['id']
ctx = context.get_admin_context()
self.plugin.update_pool_stats(ctx, pool_id)
pool_obj = ctx.session.query(ldb.Pool).filter_by(id=pool_id).one()
for key in keys:
self.assertEqual(0, pool_obj.stats.__dict__[key])
def test_update_pool_stats_with_negative_values(self):
stats_data = {"bytes_in": -1,
"bytes_out": -2,
"active_connections": -3,
"total_connections": -4}
for k, v in stats_data.items():
self._test_update_pool_stats_with_negative_value(k, v)
def _test_update_pool_stats_with_negative_value(self, k, v):
with self.pool() as pool:
pool_id = pool['pool']['id']
ctx = context.get_admin_context()
self.assertRaises(ValueError, self.plugin.update_pool_stats,
ctx, pool_id, {k: v})
def test_update_pool_stats(self):
stats_data = {"bytes_in": 1,
"bytes_out": 2,
"active_connections": 3,
"total_connections": 4}
with self.pool() as pool:
pool_id = pool['pool']['id']
ctx = context.get_admin_context()
self.plugin.update_pool_stats(ctx, pool_id, stats_data)
pool_obj = ctx.session.query(ldb.Pool).filter_by(id=pool_id).one()
for k, v in stats_data.items():
self.assertEqual(v, pool_obj.stats.__dict__[k])
def test_update_pool_stats_members_statuses(self):
with self.pool() as pool:
pool_id = pool['pool']['id']
with self.member(pool_id=pool_id) as member:
member_id = member['member']['id']
stats_data = {'members': {
member_id: {
'status': 'INACTIVE'
}
}}
ctx = context.get_admin_context()
member = self.plugin.get_member(ctx, member_id)
self.assertEqual('PENDING_CREATE', member['status'])
self.plugin.update_pool_stats(ctx, pool_id, stats_data)
member = self.plugin.get_member(ctx, member_id)
self.assertEqual('INACTIVE', member['status'])
def test_get_pool_stats(self):
keys = [("bytes_in", 0),
("bytes_out", 0),
("active_connections", 0),
("total_connections", 0)]
with self.pool() as pool:
req = self.new_show_request("pools",
pool['pool']['id'],
subresource="stats",
fmt=self.fmt)
res = self.deserialize(self.fmt, req.get_response(self.ext_api))
for k, v in keys:
self.assertEqual(v, res['stats'][k])
def test_create_healthmonitor_of_pool(self):
with self.health_monitor(type="TCP") as monitor1:
with self.health_monitor(type="HTTP") as monitor2:
with self.pool() as pool:
data = {"health_monitor": {
"id": monitor1['health_monitor']['id'],
'tenant_id': self._tenant_id}}
req = self.new_create_request(
"pools",
data,
fmt=self.fmt,
id=pool['pool']['id'],
subresource="health_monitors")
res = req.get_response(self.ext_api)
self.assertEqual(webob.exc.HTTPCreated.code,
res.status_int)
data = {"health_monitor": {
"id": monitor2['health_monitor']['id'],
'tenant_id': self._tenant_id}}
req = self.new_create_request(
"pools",
data,
fmt=self.fmt,
id=pool['pool']['id'],
subresource="health_monitors")
res = req.get_response(self.ext_api)
self.assertEqual(webob.exc.HTTPCreated.code,
res.status_int)
req = self.new_show_request(
'pools',
pool['pool']['id'],
fmt=self.fmt)
res = self.deserialize(
self.fmt,
req.get_response(self.ext_api)
)
self.assertIn(monitor1['health_monitor']['id'],
res['pool']['health_monitors'])
self.assertIn(monitor2['health_monitor']['id'],
res['pool']['health_monitors'])
expected = [
{'monitor_id': monitor1['health_monitor']['id'],
'status': 'PENDING_CREATE',
'status_description': None},
{'monitor_id': monitor2['health_monitor']['id'],
'status': 'PENDING_CREATE',
'status_description': None}]
self.assertEqual(
sorted(expected),
sorted(res['pool']['health_monitors_status']))
def test_delete_healthmonitor_of_pool(self):
with self.health_monitor(type="TCP") as monitor1:
with self.health_monitor(type="HTTP") as monitor2:
with self.pool() as pool:
# add the monitors to the pool
data = {"health_monitor": {
"id": monitor1['health_monitor']['id'],
'tenant_id': self._tenant_id}}
req = self.new_create_request(
"pools",
data,
fmt=self.fmt,
id=pool['pool']['id'],
subresource="health_monitors")
res = req.get_response(self.ext_api)
self.assertEqual(webob.exc.HTTPCreated.code,
res.status_int)
data = {"health_monitor": {
"id": monitor2['health_monitor']['id'],
'tenant_id': self._tenant_id}}
req = self.new_create_request(
"pools",
data,
fmt=self.fmt,
id=pool['pool']['id'],
subresource="health_monitors")
res = req.get_response(self.ext_api)
self.assertEqual(webob.exc.HTTPCreated.code,
res.status_int)
# remove one of healthmonitor from the pool
req = self.new_delete_request(
"pools",
fmt=self.fmt,
id=pool['pool']['id'],
sub_id=monitor1['health_monitor']['id'],
subresource="health_monitors")
res = req.get_response(self.ext_api)
self.assertEqual(webob.exc.HTTPNoContent.code,
res.status_int)
req = self.new_show_request(
'pools',
pool['pool']['id'],
fmt=self.fmt)
res = self.deserialize(
self.fmt,
req.get_response(self.ext_api)
)
self.assertNotIn(monitor1['health_monitor']['id'],
res['pool']['health_monitors'])
self.assertIn(monitor2['health_monitor']['id'],
res['pool']['health_monitors'])
expected = [
{'monitor_id': monitor2['health_monitor']['id'],
'status': 'PENDING_CREATE',
'status_description': None}
]
self.assertEqual(expected,
res['pool']['health_monitors_status'])
def test_create_loadbalancer(self):
vip_name = "vip3"
pool_name = "pool3"
with self.pool(name=pool_name) as pool:
with self.vip(name=vip_name, pool=pool) as vip:
pool_id = pool['pool']['id']
vip_id = vip['vip']['id']
# Add two members
res1 = self._create_member(self.fmt,
'192.168.1.100',
'80',
True,
pool_id=pool_id,
weight=1)
res2 = self._create_member(self.fmt,
'192.168.1.101',
'80',
True,
pool_id=pool_id,
weight=2)
# Add a health_monitor
req = self._create_health_monitor(self.fmt,
'HTTP',
'10',
'10',
'3',
True)
health_monitor = self.deserialize(self.fmt, req)
self.assertEqual(webob.exc.HTTPCreated.code, req.status_int)
# Associate the health_monitor to the pool
data = {"health_monitor": {
"id": health_monitor['health_monitor']['id'],
'tenant_id': self._tenant_id}}
req = self.new_create_request("pools",
data,
fmt=self.fmt,
id=pool['pool']['id'],
subresource="health_monitors")
res = req.get_response(self.ext_api)
self.assertEqual(webob.exc.HTTPCreated.code, res.status_int)
# Get pool and vip
req = self.new_show_request('pools',
pool_id,
fmt=self.fmt)
pool_updated = self.deserialize(
self.fmt,
req.get_response(self.ext_api)
)
member1 = self.deserialize(self.fmt, res1)
member2 = self.deserialize(self.fmt, res2)
self.assertIn(member1['member']['id'],
pool_updated['pool']['members'])
self.assertIn(member2['member']['id'],
pool_updated['pool']['members'])
self.assertIn(health_monitor['health_monitor']['id'],
pool_updated['pool']['health_monitors'])
expected = [
{'monitor_id': health_monitor['health_monitor']['id'],
'status': 'PENDING_CREATE',
'status_description': None}
]
self.assertEqual(
expected, pool_updated['pool']['health_monitors_status'])
req = self.new_show_request('vips',
vip_id,
fmt=self.fmt)
vip_updated = self.deserialize(
self.fmt,
req.get_response(self.ext_api)
)
self.assertEqual(pool_updated['pool']['id'],
vip_updated['vip']['pool_id'])
# clean up
# disassociate the health_monitor from the pool first
req = self.new_delete_request(
"pools",
fmt=self.fmt,
id=pool['pool']['id'],
subresource="health_monitors",
sub_id=health_monitor['health_monitor']['id'])
res = req.get_response(self.ext_api)
self.assertEqual(webob.exc.HTTPNoContent.code, res.status_int)
self._delete('health_monitors',
health_monitor['health_monitor']['id'])
self._delete('members', member1['member']['id'])
self._delete('members', member2['member']['id'])
def test_create_pool_health_monitor(self):
with contextlib.nested(
self.health_monitor(),
self.health_monitor(),
self.pool(name="pool")
) as (health_mon1, health_mon2, pool):
res = self.plugin.create_pool_health_monitor(
context.get_admin_context(),
health_mon1, pool['pool']['id']
)
self.assertEqual({'health_monitor':
[health_mon1['health_monitor']['id']]},
res)
res = self.plugin.create_pool_health_monitor(
context.get_admin_context(),
health_mon2, pool['pool']['id']
)
self.assertEqual({'health_monitor':
[health_mon1['health_monitor']['id'],
health_mon2['health_monitor']['id']]},
res)
res = self.plugin.get_pool_health_monitor(
context.get_admin_context(),
health_mon2['health_monitor']['id'], pool['pool']['id'])
self.assertEqual(health_mon1['health_monitor']['tenant_id'],
res['tenant_id'])
def test_driver_call_create_pool_health_monitor(self):
with mock.patch.object(self.plugin.drivers['lbaas'],
'create_pool_health_monitor') as driver_call:
with contextlib.nested(
self.health_monitor(),
self.pool()
) as (hm, pool):
data = {'health_monitor': {
'id': hm['health_monitor']['id'],
'tenant_id': self._tenant_id}}
self.plugin.create_pool_health_monitor(
context.get_admin_context(),
data, pool['pool']['id']
)
hm['health_monitor']['pools'] = [
{'pool_id': pool['pool']['id'],
'status': 'PENDING_CREATE',
'status_description': None}]
driver_call.assert_called_once_with(
mock.ANY, hm['health_monitor'], pool['pool']['id'])
def test_pool_monitor_list_of_pools(self):
with contextlib.nested(
self.health_monitor(),
self.pool(),
self.pool()
) as (hm, p1, p2):
ctx = context.get_admin_context()
data = {'health_monitor': {
'id': hm['health_monitor']['id'],
'tenant_id': self._tenant_id}}
self.plugin.create_pool_health_monitor(
ctx, data, p1['pool']['id'])
self.plugin.create_pool_health_monitor(
ctx, data, p2['pool']['id'])
healthmon = self.plugin.get_health_monitor(
ctx, hm['health_monitor']['id'])
pool_data = [{'pool_id': p1['pool']['id'],
'status': 'PENDING_CREATE',
'status_description': None},
{'pool_id': p2['pool']['id'],
'status': 'PENDING_CREATE',
'status_description': None}]
self.assertEqual(sorted(pool_data),
sorted(healthmon['pools']))
req = self.new_show_request(
'health_monitors',
hm['health_monitor']['id'],
fmt=self.fmt)
hm = self.deserialize(
self.fmt,
req.get_response(self.ext_api)
)
self.assertEqual(sorted(pool_data),
sorted(hm['health_monitor']['pools']))
def test_create_pool_health_monitor_already_associated(self):
with contextlib.nested(
self.health_monitor(),
self.pool(name="pool")
) as (hm, pool):
res = self.plugin.create_pool_health_monitor(
context.get_admin_context(),
hm, pool['pool']['id']
)
self.assertEqual({'health_monitor':
[hm['health_monitor']['id']]},
res)
self.assertRaises(loadbalancer.PoolMonitorAssociationExists,
self.plugin.create_pool_health_monitor,
context.get_admin_context(),
hm,
pool['pool']['id'])
def test_create_pool_healthmon_invalid_pool_id(self):
with self.health_monitor() as healthmon:
self.assertRaises(loadbalancer.PoolNotFound,
self.plugin.create_pool_health_monitor,
context.get_admin_context(),
healthmon,
"123-456-789"
)
def test_create_pool_healthmon_invalid_health_monitor_id(self):
with self.pool() as pool:
healthmon = {'health_monitor': {'id': '123-456-789'}}
self.assertRaises(loadbalancer.HealthMonitorNotFound,
self.plugin.create_pool_health_monitor,
context.get_admin_context(),
healthmon,
pool['pool']['id']
)
def test_update_status(self):
with self.pool() as pool:
self.assertEqual('PENDING_CREATE', pool['pool']['status'])
self.assertFalse(pool['pool']['status_description'])
self.plugin.update_status(context.get_admin_context(), ldb.Pool,
pool['pool']['id'], 'ERROR', 'unknown')
updated_pool = self.plugin.get_pool(context.get_admin_context(),
pool['pool']['id'])
self.assertEqual('ERROR', updated_pool['status'])
self.assertEqual('unknown', updated_pool['status_description'])
# update status to ACTIVE, status_description should be cleared
self.plugin.update_status(context.get_admin_context(), ldb.Pool,
pool['pool']['id'], 'ACTIVE')
updated_pool = self.plugin.get_pool(context.get_admin_context(),
pool['pool']['id'])
self.assertEqual('ACTIVE', updated_pool['status'])
self.assertFalse(updated_pool['status_description'])
def test_update_pool_health_monitor(self):
with contextlib.nested(
self.health_monitor(),
self.pool(name="pool")
) as (hm, pool):
res = self.plugin.create_pool_health_monitor(
context.get_admin_context(),
hm, pool['pool']['id'])
self.assertEqual({'health_monitor':
[hm['health_monitor']['id']]},
res)
assoc = self.plugin.get_pool_health_monitor(
context.get_admin_context(),
hm['health_monitor']['id'],
pool['pool']['id'])
self.assertEqual('PENDING_CREATE', assoc['status'])
self.assertIsNone(assoc['status_description'])
self.plugin.update_pool_health_monitor(
context.get_admin_context(),
hm['health_monitor']['id'],
pool['pool']['id'],
'ACTIVE', 'ok')
assoc = self.plugin.get_pool_health_monitor(
context.get_admin_context(),
hm['health_monitor']['id'],
pool['pool']['id'])
self.assertEqual('ACTIVE', assoc['status'])
self.assertEqual('ok', assoc['status_description'])
def test_check_orphan_pool_associations(self):
with contextlib.nested(
#creating pools with default noop driver
self.pool(),
self.pool()
) as (p1, p2):
#checking that 3 associations exist
ctx = context.get_admin_context()
qry = ctx.session.query(sdb.ProviderResourceAssociation)
self.assertEqual(2, qry.count())
#removing driver
self.set_override([
constants.LOADBALANCER +
':lbaas1:' + NOOP_DRIVER_KLASS +
':default'
])
# calling _remove_orphan... in constructor
self.assertRaises(
SystemExit,
loadbalancer_plugin.LoadBalancerPlugin
)
def test_port_delete_via_port_api(self):
port = {
'id': 'my_port_id',
'device_owner': n_constants.DEVICE_OWNER_LOADBALANCER
}
ctx = context.get_admin_context()
port['device_owner'] = n_constants.DEVICE_OWNER_LOADBALANCER
myvips = [{'name': 'vip1'}]
with mock.patch.object(manager.NeutronManager, 'get_plugin') as gp:
self.plugin.get_vips = mock.Mock(return_value=myvips)
plugin = mock.Mock()
gp.return_value = plugin
plugin._get_port.return_value = port
self.assertRaises(n_exc.ServicePortInUse,
self.plugin.prevent_lbaas_port_deletion,
ctx,
port['id'])
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