Ejemplo n.º 1
0
    def test_create_failed_unexpected_vip_status(self):
        clients.OpenStackClients.keystone().AndReturn(
            fakes.FakeKeystoneClient())
        neutronclient.Client.create_pool({
            'pool': {
                'subnet_id': 'sub123', 'protocol': u'HTTP',
                'name': utils.PhysName('test_stack', 'pool'),
                'lb_method': 'ROUND_ROBIN', 'admin_state_up': True}}
        ).AndReturn({'pool': {'id': '5678'}})
        neutronclient.Client.create_vip({
            'vip': {
                'protocol': u'HTTP', 'name': 'pool.vip',
                'admin_state_up': True, 'subnet_id': u'sub123',
                'pool_id': '5678', 'protocol_port': 80}}
        ).AndReturn({'vip': {'id': 'xyz'}})
        neutronclient.Client.show_pool('5678').MultipleTimes().AndReturn(
            {'pool': {'status': 'ACTIVE'}})
        neutronclient.Client.show_vip('xyz').AndReturn(
            {'vip': {'status': 'ERROR', 'name': 'xyz'}})

        snippet = template_format.parse(pool_template)
        stack = utils.parse_stack(snippet)
        rsrc = loadbalancer.Pool(
            'pool', snippet['Resources']['pool'], stack)
        self.m.ReplayAll()
        error = self.assertRaises(exception.ResourceFailure,
                                  scheduler.TaskRunner(rsrc.create))
        self.assertEqual(
            'Error: neutron reported unexpected vip '
            'resource[xyz] status[ERROR]',
            str(error))
        self.assertEqual((rsrc.CREATE, rsrc.FAILED), rsrc.state)
        self.m.VerifyAll()
    def test_validation_not_failing_without_session_persistence(self):
        snippet = template_format.parse(pool_template)
        pool = snippet['Resources']['pool']

        resource = loadbalancer.Pool('pool', pool, utils.parse_stack(snippet))

        self.assertIsNone(resource.validate())
Ejemplo n.º 3
0
    def test_create_pending(self):
        clients.OpenStackClients.keystone().AndReturn(
            fakes.FakeKeystoneClient())
        neutronclient.Client.create_pool({
            'pool': {
                'subnet_id': 'sub123', 'protocol': u'HTTP',
                'name': utils.PhysName('test_stack', 'pool'),
                'lb_method': 'ROUND_ROBIN', 'admin_state_up': True}}
        ).AndReturn({'pool': {'id': '5678'}})
        neutronclient.Client.create_vip({
            'vip': {
                'protocol': u'HTTP', 'name': 'pool.vip',
                'admin_state_up': True, 'subnet_id': u'sub123',
                'pool_id': '5678', 'protocol_port': 80}}
        ).AndReturn({'vip': {'id': 'xyz'}})
        neutronclient.Client.show_pool('5678').AndReturn(
            {'pool': {'status': 'PENDING_CREATE'}})
        neutronclient.Client.show_pool('5678').MultipleTimes().AndReturn(
            {'pool': {'status': 'ACTIVE'}})
        neutronclient.Client.show_vip('xyz').AndReturn(
            {'vip': {'status': 'PENDING_CREATE'}})
        neutronclient.Client.show_vip('xyz').AndReturn(
            {'vip': {'status': 'ACTIVE'}})

        snippet = template_format.parse(pool_template)
        stack = utils.parse_stack(snippet)
        rsrc = loadbalancer.Pool(
            'pool', snippet['Resources']['pool'], stack)
        self.m.ReplayAll()
        scheduler.TaskRunner(rsrc.create)()
        self.assertEqual((rsrc.CREATE, rsrc.COMPLETE), rsrc.state)
        self.m.VerifyAll()
    def test_create_failed(self):
        clients.OpenStackClients.keystone().AndReturn(
            fakes.FakeKeystoneClient())
        neutron.neutronV20.find_resourceid_by_name_or_id(
            mox.IsA(neutronclient.Client), 'subnet',
            'sub123').AndReturn('sub123')

        neutronclient.Client.create_pool({
            'pool': {
                'subnet_id': 'sub123',
                'protocol': u'HTTP',
                'name': utils.PhysName('test_stack', 'pool'),
                'lb_method': 'ROUND_ROBIN',
                'admin_state_up': True
            }
        }).AndRaise(loadbalancer.NeutronClientException())
        self.m.ReplayAll()

        snippet = template_format.parse(pool_template)
        stack = utils.parse_stack(snippet)
        rsrc = loadbalancer.Pool('pool', snippet['Resources']['pool'], stack)
        error = self.assertRaises(exception.ResourceFailure,
                                  scheduler.TaskRunner(rsrc.create))
        self.assertEqual(
            'NeutronClientException: An unknown exception occurred.',
            str(error))
        self.assertEqual((rsrc.CREATE, rsrc.FAILED), rsrc.state)
        self.m.VerifyAll()
    def test_properties_are_prepared_for_session_persistence(self):
        clients.OpenStackClients.keystone().AndReturn(
            fakes.FakeKeystoneClient())
        neutron.neutronV20.find_resourceid_by_name_or_id(
            mox.IsA(neutronclient.Client), 'subnet',
            'sub123').AndReturn('sub123')

        neutronclient.Client.create_pool({
            'pool': {
                'subnet_id': 'sub123',
                'protocol': u'HTTP',
                'name': utils.PhysName('test_stack', 'pool'),
                'lb_method': 'ROUND_ROBIN',
                'admin_state_up': True
            }
        }).AndReturn({'pool': {
            'id': '5678'
        }})
        neutronclient.Client.create_vip({
            'vip': {
                'protocol': u'HTTP',
                'name': 'pool.vip',
                'admin_state_up': True,
                'subnet_id': u'sub123',
                'pool_id': '5678',
                'protocol_port': 80,
                'session_persistence': {
                    'type': 'HTTP_COOKIE'
                }
            }
        }).AndReturn({'vip': {
            'id': 'xyz'
        }})
        neutronclient.Client.show_pool('5678').AndReturn(
            {'pool': {
                'status': 'ACTIVE'
            }})
        neutronclient.Client.show_vip('xyz').AndReturn(
            {'vip': {
                'status': 'ACTIVE'
            }})

        snippet = template_format.parse(pool_with_session_persistence_template)
        pool = snippet['Resources']['pool']
        persistence = pool['Properties']['vip']['session_persistence']

        # change persistence type to HTTP_COOKIE that not require cookie_name
        persistence['type'] = 'HTTP_COOKIE'
        del persistence['cookie_name']
        resource = loadbalancer.Pool('pool', pool, utils.parse_stack(snippet))

        # assert that properties contain cookie_name property with None value
        persistence = resource.properties['vip']['session_persistence']
        self.assertIn('cookie_name', persistence)
        self.assertIsNone(persistence['cookie_name'])

        self.m.ReplayAll()
        scheduler.TaskRunner(resource.create)()
        self.assertEqual((resource.CREATE, resource.COMPLETE), resource.state)
        self.m.VerifyAll()
Ejemplo n.º 6
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    def test_create_with_session_persistence(self):
        neutronV20.find_resourceid_by_name_or_id(
            mox.IsA(neutronclient.Client),
            'subnet',
            'sub123'
        ).AndReturn('sub123')
        neutronclient.Client.create_pool({
            'pool': {
                'subnet_id': 'sub123', 'protocol': u'HTTP',
                'name': utils.PhysName('test_stack', 'pool'),
                'lb_method': 'ROUND_ROBIN', 'admin_state_up': True}}
        ).AndReturn({'pool': {'id': '5678'}})
        neutronclient.Client.create_vip({
            'vip': {
                'protocol': u'HTTP', 'name': 'pool.vip',
                'admin_state_up': True, 'subnet_id': u'sub123',
                'pool_id': '5678', 'protocol_port': 80,
                'session_persistence': {
                    'type': 'APP_COOKIE',
                    'cookie_name': 'cookie'}}}
        ).AndReturn({'vip': {'id': 'xyz'}})
        neutronclient.Client.show_pool('5678').AndReturn(
            {'pool': {'status': 'ACTIVE'}})
        neutronclient.Client.show_vip('xyz').AndReturn(
            {'vip': {'status': 'ACTIVE'}})

        snippet = template_format.parse(pool_with_session_persistence_template)
        stack = utils.parse_stack(snippet)
        resource_defns = stack.t.resource_definitions(stack)
        rsrc = loadbalancer.Pool(
            'pool', resource_defns['pool'], stack)
        self.m.ReplayAll()
        scheduler.TaskRunner(rsrc.create)()
        self.assertEqual((rsrc.CREATE, rsrc.COMPLETE), rsrc.state)
        self.m.VerifyAll()
Ejemplo n.º 7
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    def test_validation_not_failing_without_session_persistence(self):
        snippet = template_format.parse(pool_template)

        stack = utils.parse_stack(snippet)
        resource_defns = stack.t.resource_definitions(stack)
        resource = loadbalancer.Pool('pool', resource_defns['pool'], stack)

        self.assertIsNone(resource.validate())
Ejemplo n.º 8
0
    def create_pool(self, resolve_neutron=True, with_vip_subnet=False):
        clients.OpenStackClients.keystone().AndReturn(
            fakes.FakeKeystoneClient())
        neutronclient.Client.create_pool({
            'pool': {
                'subnet_id': 'sub123', 'protocol': u'HTTP',
                'name': utils.PhysName('test_stack', 'pool'),
                'lb_method': 'ROUND_ROBIN', 'admin_state_up': True}}
        ).AndReturn({'pool': {'id': '5678'}})
        neutronclient.Client.show_pool('5678').AndReturn(
            {'pool': {'status': 'ACTIVE'}})
        neutronclient.Client.show_vip('xyz').AndReturn(
            {'vip': {'status': 'ACTIVE'}})
        stvipvsn = {
            'vip': {
                'protocol': u'HTTP', 'name': 'pool.vip',
                'admin_state_up': True, 'subnet_id': u'sub9999',
                'pool_id': '5678', 'protocol_port': 80}
        }

        stvippsn = copy.deepcopy(stvipvsn)
        stvippsn['vip']['subnet_id'] = 'sub123'

        if resolve_neutron and with_vip_subnet:
            neutron_utils.neutronV20.find_resourceid_by_name_or_id(
                mox.IsA(neutronclient.Client),
                'subnet',
                'sub123'
            ).AndReturn('sub123')
            neutron_utils.neutronV20.find_resourceid_by_name_or_id(
                mox.IsA(neutronclient.Client),
                'subnet',
                'sub9999'
            ).AndReturn('sub9999')
            snippet = template_format.parse(pool_template_with_vip_subnet)
            neutronclient.Client.create_vip(stvipvsn
                                            ).AndReturn({'vip': {'id': 'xyz'}})

        elif resolve_neutron and not with_vip_subnet:
            neutron_utils.neutronV20.find_resourceid_by_name_or_id(
                mox.IsA(neutronclient.Client),
                'subnet',
                'sub123'
            ).AndReturn('sub123')
            snippet = template_format.parse(pool_template)
            neutronclient.Client.create_vip(stvippsn
                                            ).AndReturn({'vip': {'id': 'xyz'}})
        else:
            snippet = template_format.parse(pool_template_deprecated)
            neutronclient.Client.create_vip(stvippsn
                                            ).AndReturn({'vip': {'id': 'xyz'}})
        stack = utils.parse_stack(snippet)
        resource_defns = stack.t.resource_definitions(stack)
        return loadbalancer.Pool(
            'pool', resource_defns['pool'], stack)
    def create_pool(self, with_vip_subnet=False):
        clients.OpenStackClients.keystone().AndReturn(
            fakes.FakeKeystoneClient())
        neutronclient.Client.create_pool({
            'pool': {
                'subnet_id': 'sub123',
                'protocol': u'HTTP',
                'name': utils.PhysName('test_stack', 'pool'),
                'lb_method': 'ROUND_ROBIN',
                'admin_state_up': True
            }
        }).AndReturn({'pool': {
            'id': '5678'
        }})

        stvipvsn = {
            'vip': {
                'protocol': u'HTTP',
                'name': 'pool.vip',
                'admin_state_up': True,
                'subnet_id': u'sub9999',
                'pool_id': '5678',
                'protocol_port': 80
            }
        }

        stvippsn = copy.deepcopy(stvipvsn)
        stvippsn['vip']['subnet_id'] = 'sub123'

        if with_vip_subnet:
            neutronclient.Client.create_vip(stvipvsn).AndReturn(
                {'vip': {
                    'id': 'xyz'
                }})
            snippet = template_format.parse(pool_template_with_vip_subnet)
        else:
            neutronclient.Client.create_vip(stvippsn).AndReturn(
                {'vip': {
                    'id': 'xyz'
                }})
            snippet = template_format.parse(pool_template)

        neutronclient.Client.show_pool('5678').AndReturn(
            {'pool': {
                'status': 'ACTIVE'
            }})
        neutronclient.Client.show_vip('xyz').AndReturn(
            {'vip': {
                'status': 'ACTIVE'
            }})

        stack = utils.parse_stack(snippet)
        return loadbalancer.Pool('pool', snippet['Resources']['pool'], stack)
Ejemplo n.º 10
0
    def test_create_failed_unexpected_vip_status(self):
        neutronV20.find_resourceid_by_name_or_id(mox.IsA(neutronclient.Client),
                                                 'subnet',
                                                 'sub123').AndReturn('sub123')

        neutronclient.Client.create_pool({
            'pool': {
                'subnet_id': 'sub123',
                'protocol': u'HTTP',
                'name': utils.PhysName('test_stack', 'pool'),
                'lb_method': 'ROUND_ROBIN',
                'admin_state_up': True
            }
        }).AndReturn({'pool': {
            'id': '5678'
        }})
        neutronclient.Client.create_vip({
            'vip': {
                'protocol': u'HTTP',
                'name': 'pool.vip',
                'admin_state_up': True,
                'subnet_id': u'sub123',
                'pool_id': '5678',
                'protocol_port': 80
            }
        }).AndReturn({'vip': {
            'id': 'xyz'
        }})
        neutronclient.Client.show_pool('5678').MultipleTimes().AndReturn(
            {'pool': {
                'status': 'ACTIVE'
            }})
        neutronclient.Client.show_vip('xyz').AndReturn(
            {'vip': {
                'status': 'SOMETHING',
                'name': 'xyz'
            }})

        snippet = template_format.parse(pool_template)
        stack = utils.parse_stack(snippet)
        resource_defns = stack.t.resource_definitions(stack)
        rsrc = loadbalancer.Pool('pool', resource_defns['pool'], stack)
        self.m.ReplayAll()
        error = self.assertRaises(exception.ResourceFailure,
                                  scheduler.TaskRunner(rsrc.create))
        self.assertEqual(
            'ResourceUnknownStatus: Pool creation failed due to '
            'vip - Unknown status SOMETHING due to "Unknown"',
            six.text_type(error))
        self.assertEqual((rsrc.CREATE, rsrc.FAILED), rsrc.state)
        self.m.VerifyAll()
Ejemplo n.º 11
0
    def test_create_failed_error_status(self):
        cfg.CONF.set_override('action_retry_limit', 0)

        neutronV20.find_resourceid_by_name_or_id(mox.IsA(neutronclient.Client),
                                                 'subnet',
                                                 'sub123').AndReturn('sub123')

        neutronclient.Client.create_pool({
            'pool': {
                'subnet_id': 'sub123',
                'protocol': u'HTTP',
                'name': utils.PhysName('test_stack', 'pool'),
                'lb_method': 'ROUND_ROBIN',
                'admin_state_up': True
            }
        }).AndReturn({'pool': {
            'id': '5678'
        }})
        neutronclient.Client.create_vip({
            'vip': {
                'protocol': u'HTTP',
                'name': 'pool.vip',
                'admin_state_up': True,
                'subnet_id': u'sub123',
                'pool_id': '5678',
                'protocol_port': 80
            }
        }).AndReturn({'vip': {
            'id': 'xyz'
        }})
        neutronclient.Client.show_pool('5678').AndReturn(
            {'pool': {
                'status': 'ERROR',
                'name': '5678'
            }})

        snippet = template_format.parse(pool_template)
        stack = utils.parse_stack(snippet)
        resource_defns = stack.t.resource_definitions(stack)
        rsrc = loadbalancer.Pool('pool', resource_defns['pool'], stack)
        self.m.ReplayAll()
        error = self.assertRaises(exception.ResourceFailure,
                                  scheduler.TaskRunner(rsrc.create))
        self.assertEqual(
            'ResourceInError: Went to status ERROR due to "error in pool"',
            six.text_type(error))
        self.assertEqual((rsrc.CREATE, rsrc.FAILED), rsrc.state)
        self.m.VerifyAll()
    def test_failing_validation_with_session_persistence(self):
        msg = _('Property cookie_name is required, when '
                'session_persistence type is set to APP_COOKIE.')
        snippet = template_format.parse(pool_with_session_persistence_template)
        pool = snippet['Resources']['pool']
        persistence = pool['Properties']['vip']['session_persistence']

        # When persistence type is set to APP_COOKIE, cookie_name is required
        persistence['type'] = 'APP_COOKIE'
        persistence['cookie_name'] = None

        resource = loadbalancer.Pool('pool', pool, utils.parse_stack(snippet))

        error = self.assertRaises(exception.StackValidationFailed,
                                  resource.validate)
        self.assertEqual(msg, str(error))
Ejemplo n.º 13
0
    def test_update_monitors(self):
        clients.OpenStackClients.keystone().AndReturn(
            fakes.FakeKeystoneClient())
        neutron_utils.neutronV20.find_resourceid_by_name_or_id(
            mox.IsA(neutronclient.Client),
            'subnet',
            'sub123'
        ).AndReturn('sub123')
        neutronclient.Client.create_pool({
            'pool': {
                'subnet_id': 'sub123', 'protocol': u'HTTP',
                'name': utils.PhysName('test_stack', 'pool'),
                'lb_method': 'ROUND_ROBIN', 'admin_state_up': True}}
        ).AndReturn({'pool': {'id': '5678'}})
        neutronclient.Client.associate_health_monitor(
            '5678', {'health_monitor': {'id': 'mon123'}})
        neutronclient.Client.associate_health_monitor(
            '5678', {'health_monitor': {'id': 'mon456'}})
        neutronclient.Client.create_vip({
            'vip': {
                'protocol': u'HTTP', 'name': 'pool.vip',
                'admin_state_up': True, 'subnet_id': u'sub123',
                'pool_id': '5678', 'protocol_port': 80}}
        ).AndReturn({'vip': {'id': 'xyz'}})
        neutronclient.Client.show_pool('5678').AndReturn(
            {'pool': {'status': 'ACTIVE'}})
        neutronclient.Client.show_vip('xyz').AndReturn(
            {'vip': {'status': 'ACTIVE'}})
        neutronclient.Client.disassociate_health_monitor(
            '5678', 'mon456')
        neutronclient.Client.associate_health_monitor(
            '5678', {'health_monitor': {'id': 'mon789'}})

        snippet = template_format.parse(pool_template)
        stack = utils.parse_stack(snippet)
        snippet['Resources']['pool']['Properties']['monitors'] = [
            'mon123', 'mon456']
        resource_defns = stack.t.resource_definitions(stack)
        rsrc = loadbalancer.Pool('pool', resource_defns['pool'], stack)
        self.m.ReplayAll()
        scheduler.TaskRunner(rsrc.create)()

        update_template = copy.deepcopy(rsrc.t)
        update_template['Properties']['monitors'] = ['mon123', 'mon789']
        scheduler.TaskRunner(rsrc.update, update_template)()

        self.m.VerifyAll()
Ejemplo n.º 14
0
    def test_create_failed_unexpected_status(self):
        neutron_utils.neutronV20.find_resourceid_by_name_or_id(
            mox.IsA(neutronclient.Client),
            'subnet',
            'sub123'
        ).AndReturn('sub123')

        neutronclient.Client.create_pool({
            'pool': {
                'subnet_id': 'sub123', 'protocol': u'HTTP',
                'name': utils.PhysName('test_stack', 'pool'),
                'lb_method': 'ROUND_ROBIN', 'admin_state_up': True}}
        ).AndReturn({'pool': {'id': '5678'}})
        neutronclient.Client.create_vip({
            'vip': {
                'protocol': u'HTTP', 'name': 'pool.vip',
                'admin_state_up': True, 'subnet_id': u'sub123',
                'pool_id': '5678', 'protocol_port': 80}}
        ).AndReturn({'vip': {'id': 'xyz'}})
        neutronclient.Client.show_pool('5678').AndReturn(
            {'pool': {'status': 'ERROR', 'name': '5678'}})

        snippet = template_format.parse(pool_template)
        stack = utils.parse_stack(snippet)
        resource_defns = stack.t.resource_definitions(stack)
        rsrc = loadbalancer.Pool(
            'pool', resource_defns['pool'], stack)
        self.m.ReplayAll()
        error = self.assertRaises(exception.ResourceFailure,
                                  scheduler.TaskRunner(rsrc.create))
        self.assertEqual(
            'Error: neutron reported unexpected pool '
            'resource[5678] status[ERROR]',
            str(error))
        self.assertEqual((rsrc.CREATE, rsrc.FAILED), rsrc.state)
        self.m.VerifyAll()