1320 lines
51 KiB
Python
1320 lines
51 KiB
Python
# Copyright 2017 Red Hat, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import collections
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import ddt
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import mock
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from neutronclient.common import exceptions as n_exc
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from oslo_config import cfg as oslo_cfg
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from oslo_serialization import jsonutils
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from os_vif.objects import vif as osv_vif
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from kuryr_kubernetes import constants
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from kuryr_kubernetes.controller.drivers import nested_vlan_vif
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from kuryr_kubernetes.controller.drivers import neutron_vif
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from kuryr_kubernetes.controller.drivers import vif_pool
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from kuryr_kubernetes import exceptions
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from kuryr_kubernetes.tests import base as test_base
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from kuryr_kubernetes.tests.unit import kuryr_fixtures as k_fix
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def get_pod_obj():
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return {
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'status': {
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'qosClass': 'BestEffort',
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'hostIP': '192.168.1.2',
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},
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'kind': 'Pod',
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'spec': {
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'schedulerName': 'default-scheduler',
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'containers': [{
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'name': 'busybox',
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'image': 'busybox',
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'resources': {}
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}],
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'nodeName': 'kuryr-devstack'
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},
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'metadata': {
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'name': 'busybox-sleep1',
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'namespace': 'default',
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'resourceVersion': '53808',
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'selfLink': '/api/v1/namespaces/default/pods/busybox-sleep1',
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'uid': '452176db-4a85-11e7-80bd-fa163e29dbbb',
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'annotations': {
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'openstack.org/kuryr-vif': {}
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}
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}}
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def get_port_obj(port_id=None, device_owner=None, ip_address=None):
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port_obj = {
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'allowed_address_pairs': [],
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'extra_dhcp_opts': [],
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'device_owner': 'compute:kuryr',
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'revision_number': 9,
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'port_security_enabled': True,
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'binding:profile': {},
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'fixed_ips': [
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{
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'subnet_id': 'e1942bb1-5f51-4646-9885-365b66215592',
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'ip_address': '10.10.0.5'},
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{
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'subnet_id': '4894baaf-df06-4a54-9885-9cd99d1cc245',
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'ip_address': 'fd35:7db5:e3fc:0:f816:3eff:fe80:d421'}],
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'id': '07cfe856-11cc-43d9-9200-ff4dc02d3620',
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'security_groups': ['cfb3dfc4-7a43-4ba1-b92d-b8b2650d7f88'],
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'binding:vif_details': {
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'port_filter': True,
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'ovs_hybrid_plug': False},
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'binding:vif_type': 'ovs',
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'mac_address': 'fa:16:3e:80:d4:21',
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'project_id': 'b6e8fb2bde594673923afc19cf168f3a',
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'status': 'DOWN',
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'binding:host_id': 'kuryr-devstack',
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'description': '',
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'tags': [],
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'device_id': '',
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'name': constants.KURYR_PORT_NAME,
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'admin_state_up': True,
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'network_id': 'ba44f957-c467-412b-b985-ae720514bc46',
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'tenant_id': 'b6e8fb2bde594673923afc19cf168f3a',
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'created_at': '2017-06-09T13:23:24Z',
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'binding:vnic_type': 'normal'}
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if ip_address:
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port_obj['fixed_ips'][0]['ip_address'] = ip_address
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if port_id:
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port_obj['id'] = port_id
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if device_owner:
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port_obj['device_owner'] = device_owner
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return port_obj
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@ddt.ddt
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class BaseVIFPool(test_base.TestCase):
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def test_request_vif(self):
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cls = vif_pool.BaseVIFPool
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m_driver = mock.MagicMock(spec=cls)
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pod = get_pod_obj()
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project_id = mock.sentinel.project_id
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subnets = mock.sentinel.subnets
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security_groups = [mock.sentinel.security_groups]
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vif = mock.sentinel.vif
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m_driver._get_port_from_pool.return_value = vif
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oslo_cfg.CONF.set_override('ports_pool_min',
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5,
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group='vif_pool')
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pool_length = 5
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m_driver._get_pool_size.return_value = pool_length
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self.assertEqual(vif, cls.request_vif(m_driver, pod, project_id,
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subnets, security_groups))
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@mock.patch('eventlet.spawn')
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def test_request_vif_empty_pool(self, m_eventlet):
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cls = vif_pool.BaseVIFPool
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m_driver = mock.MagicMock(spec=cls)
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host_addr = mock.sentinel.host_addr
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pod_status = mock.MagicMock()
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pod_status.__getitem__.return_value = host_addr
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pod = mock.MagicMock()
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pod.__getitem__.return_value = pod_status
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project_id = mock.sentinel.project_id
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subnets = mock.sentinel.subnets
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security_groups = [mock.sentinel.security_groups]
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m_driver._get_port_from_pool.side_effect = (
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exceptions.ResourceNotReady(pod))
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self.assertRaises(exceptions.ResourceNotReady, cls.request_vif,
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m_driver, pod, project_id, subnets, security_groups)
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m_eventlet.assert_called_once()
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def test_request_vif_pod_without_host(self):
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cls = vif_pool.BaseVIFPool
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m_driver = mock.MagicMock(spec=cls)
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pod = get_pod_obj()
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project_id = mock.sentinel.project_id
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subnets = mock.sentinel.subnets
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security_groups = [mock.sentinel.security_groups]
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m_driver._get_host_addr.side_effect = KeyError
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self.assertRaises(KeyError, cls.request_vif, m_driver, pod, project_id,
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subnets, security_groups)
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@mock.patch('time.time', return_value=50)
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@ddt.data((neutron_vif.NeutronPodVIFDriver),
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(nested_vlan_vif.NestedVlanPodVIFDriver))
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def test__populate_pool(self, m_vif_driver, m_time):
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cls = vif_pool.BaseVIFPool
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m_driver = mock.MagicMock(spec=cls)
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cls_vif_driver = m_vif_driver
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vif_driver = mock.MagicMock(spec=cls_vif_driver)
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m_driver._drv_vif = vif_driver
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pod = mock.sentinel.pod
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project_id = mock.sentinel.project_id
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subnets = mock.sentinel.subnets
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security_groups = [mock.sentinel.security_groups]
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pool_key = (mock.sentinel.host_addr, project_id,
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tuple(security_groups))
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vif = osv_vif.VIFOpenVSwitch(id='0fa0e837-d34e-4580-a6c4-04f5f607d93e')
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vifs = [vif]
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m_driver._existing_vifs = {}
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m_driver._available_ports_pools = {}
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m_driver._last_update = {pool_key: 1}
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oslo_cfg.CONF.set_override('ports_pool_min',
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5,
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group='vif_pool')
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oslo_cfg.CONF.set_override('ports_pool_update_frequency',
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15,
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group='vif_pool')
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m_driver._get_pool_size.return_value = 2
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vif_driver.request_vifs.return_value = vifs
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cls._populate_pool(m_driver, pool_key, pod, subnets)
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m_driver._get_pool_size.assert_called_once()
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m_driver._drv_vif.request_vifs.assert_called_once()
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@mock.patch('time.time', return_value=0)
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def test__populate_pool_no_update(self, m_time):
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cls = vif_pool.BaseVIFPool
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m_driver = mock.MagicMock(spec=cls)
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pod = mock.sentinel.pod
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project_id = mock.sentinel.project_id
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subnets = mock.sentinel.subnets
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security_groups = [mock.sentinel.security_groups]
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pool_key = (mock.sentinel.host_addr, project_id,
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tuple(security_groups))
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oslo_cfg.CONF.set_override('ports_pool_update_frequency',
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15,
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group='vif_pool')
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m_driver._last_update = {pool_key: 1}
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cls._populate_pool(m_driver, pool_key, pod, subnets)
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m_driver._get_pool_size.assert_not_called()
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@mock.patch('time.time', return_value=50)
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@ddt.data((neutron_vif.NeutronPodVIFDriver),
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(nested_vlan_vif.NestedVlanPodVIFDriver))
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def test__populate_pool_large_pool(self, m_vif_driver, m_time):
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cls = vif_pool.BaseVIFPool
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m_driver = mock.MagicMock(spec=cls)
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cls_vif_driver = m_vif_driver
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vif_driver = mock.MagicMock(spec=cls_vif_driver)
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m_driver._drv_vif = vif_driver
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pod = mock.sentinel.pod
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project_id = mock.sentinel.project_id
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subnets = mock.sentinel.subnets
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security_groups = [mock.sentinel.security_groups]
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pool_key = (mock.sentinel.host_addr, project_id,
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tuple(security_groups))
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oslo_cfg.CONF.set_override('ports_pool_update_frequency',
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15,
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group='vif_pool')
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oslo_cfg.CONF.set_override('ports_pool_min',
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5,
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group='vif_pool')
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m_driver._last_update = {pool_key: 1}
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m_driver._get_pool_size.return_value = 10
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cls._populate_pool(m_driver, pool_key, pod, subnets)
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m_driver._get_pool_size.assert_called_once()
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m_driver._drv_vif.request_vifs.assert_not_called()
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def test_release_vif(self):
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cls = vif_pool.BaseVIFPool
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m_driver = mock.MagicMock(spec=cls)
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m_driver._recyclable_ports = {}
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pod = get_pod_obj()
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project_id = mock.sentinel.project_id
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security_groups = [mock.sentinel.security_groups]
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vif = osv_vif.VIFOpenVSwitch(id='0fa0e837-d34e-4580-a6c4-04f5f607d93e')
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m_driver._return_ports_to_pool.return_value = None
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cls.release_vif(m_driver, pod, vif, project_id, security_groups)
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m_driver._return_ports_to_pool.assert_not_called()
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def test__get_in_use_ports(self):
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cls = vif_pool.BaseVIFPool
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m_driver = mock.MagicMock(spec=cls)
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kubernetes = self.useFixture(k_fix.MockK8sClient()).client
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pod = get_pod_obj()
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port_id = 'f2c1b73a-6a0c-4dca-b986-0d07d09e0c02'
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versioned_object = jsonutils.dumps({
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'versioned_object.data': {
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'active': True,
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'address': 'fa:16:3e:ef:e6:9f',
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'id': port_id
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}})
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pod['metadata']['annotations'][constants.K8S_ANNOTATION_VIF] = (
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versioned_object)
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items = [pod]
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kubernetes.get.return_value = {'items': items}
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resp = cls._get_in_use_ports(m_driver)
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self.assertEqual(resp, [port_id])
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def test__get_in_use_ports_exception(self):
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cls = vif_pool.BaseVIFPool
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m_driver = mock.MagicMock(spec=cls)
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kubernetes = self.useFixture(k_fix.MockK8sClient()).client
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pod = get_pod_obj()
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del pod['metadata']['annotations'][constants.K8S_ANNOTATION_VIF]
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items = [pod]
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kubernetes.get.return_value = {'items': items}
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resp = cls._get_in_use_ports(m_driver)
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self.assertEqual(resp, [])
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def test__get_in_use_ports_empty(self):
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cls = vif_pool.BaseVIFPool
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m_driver = mock.MagicMock(spec=cls)
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kubernetes = self.useFixture(k_fix.MockK8sClient()).client
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items = []
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kubernetes.get.return_value = {'items': items}
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resp = cls._get_in_use_ports(m_driver)
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self.assertEqual(resp, [])
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@ddt.ddt
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class NeutronVIFPool(test_base.TestCase):
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@mock.patch('eventlet.spawn')
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def test__get_port_from_pool(self, m_eventlet):
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cls = vif_pool.NeutronVIFPool
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m_driver = mock.MagicMock(spec=cls)
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neutron = self.useFixture(k_fix.MockNeutronClient()).client
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pool_key = mock.sentinel.pool_key
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port_id = mock.sentinel.port_id
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port = mock.sentinel.port
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subnets = mock.sentinel.subnets
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pod = get_pod_obj()
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m_driver._available_ports_pools = {
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pool_key: collections.deque([port_id])}
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m_driver._existing_vifs = {port_id: port}
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oslo_cfg.CONF.set_override('ports_pool_min',
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5,
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group='vif_pool')
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oslo_cfg.CONF.set_override('port_debug',
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True,
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group='kubernetes')
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oslo_cfg.CONF.set_override('port_debug',
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True,
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group='kubernetes')
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pool_length = 5
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m_driver._get_pool_size.return_value = pool_length
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self.assertEqual(port, cls._get_port_from_pool(
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m_driver, pool_key, pod, subnets))
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neutron.update_port.assert_called_once_with(
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port_id,
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{
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"port": {
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'name': pod['metadata']['name'],
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'device_id': pod['metadata']['uid']
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}
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})
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m_eventlet.assert_not_called()
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@mock.patch('eventlet.spawn')
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def test__get_port_from_pool_pool_populate(self, m_eventlet):
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cls = vif_pool.NeutronVIFPool
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m_driver = mock.MagicMock(spec=cls)
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neutron = self.useFixture(k_fix.MockNeutronClient()).client
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pool_key = mock.sentinel.pool_key
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port_id = mock.sentinel.port_id
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port = mock.sentinel.port
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subnets = mock.sentinel.subnets
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pod = get_pod_obj()
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m_driver._available_ports_pools = {
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pool_key: collections.deque([port_id])}
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m_driver._existing_vifs = {port_id: port}
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oslo_cfg.CONF.set_override('ports_pool_min',
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5,
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group='vif_pool')
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oslo_cfg.CONF.set_override('port_debug',
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True,
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group='kubernetes')
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pool_length = 3
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m_driver._get_pool_size.return_value = pool_length
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self.assertEqual(port, cls._get_port_from_pool(
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m_driver, pool_key, pod, subnets))
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neutron.update_port.assert_called_once_with(
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port_id,
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{
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"port": {
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'name': pod['metadata']['name'],
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'device_id': pod['metadata']['uid']
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}
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})
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m_eventlet.assert_called_once()
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def test__get_port_from_pool_empty_pool(self):
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cls = vif_pool.NeutronVIFPool
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m_driver = mock.MagicMock(spec=cls)
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neutron = self.useFixture(k_fix.MockNeutronClient()).client
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pod = get_pod_obj()
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pool_key = mock.sentinel.pool_key
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subnets = mock.sentinel.subnets
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m_driver._available_ports_pools = {pool_key: collections.deque([])}
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self.assertRaises(exceptions.ResourceNotReady, cls._get_port_from_pool,
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m_driver, pool_key, pod, subnets)
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neutron.update_port.assert_not_called()
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@mock.patch('eventlet.sleep', side_effect=SystemExit)
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@ddt.data((0), (10))
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def test__return_ports_to_pool(self, max_pool, m_sleep):
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cls = vif_pool.NeutronVIFPool
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m_driver = mock.MagicMock(spec=cls)
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neutron = self.useFixture(k_fix.MockNeutronClient()).client
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pool_key = ('node_ip', 'project_id', tuple(['security_group']))
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port_id = mock.sentinel.port_id
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pool_length = 5
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m_driver._recyclable_ports = {port_id: pool_key}
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m_driver._available_ports_pools = {}
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oslo_cfg.CONF.set_override('ports_pool_max',
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max_pool,
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group='vif_pool')
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oslo_cfg.CONF.set_override('port_debug',
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True,
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group='kubernetes')
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m_driver._get_ports_by_attrs.return_value = [
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{'id': port_id, 'security_groups': ['security_group_modified']}]
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m_driver._get_pool_size.return_value = pool_length
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self.assertRaises(SystemExit, cls._return_ports_to_pool, m_driver)
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neutron.update_port.assert_called_once_with(
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port_id,
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{
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"port": {
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'name': constants.KURYR_PORT_NAME,
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'device_id': '',
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'security_groups': ['security_group']
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}
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})
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neutron.delete_port.assert_not_called()
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@mock.patch('eventlet.sleep', side_effect=SystemExit)
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@ddt.data((0), (10))
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def test__return_ports_to_pool_no_update(self, max_pool, m_sleep):
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cls = vif_pool.NeutronVIFPool
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m_driver = mock.MagicMock(spec=cls)
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neutron = self.useFixture(k_fix.MockNeutronClient()).client
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pool_key = ('node_ip', 'project_id', tuple(['security_group']))
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port_id = mock.sentinel.port_id
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pool_length = 5
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m_driver._recyclable_ports = {port_id: pool_key}
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m_driver._available_ports_pools = {}
|
|
oslo_cfg.CONF.set_override('ports_pool_max',
|
|
max_pool,
|
|
group='vif_pool')
|
|
oslo_cfg.CONF.set_override('port_debug',
|
|
False,
|
|
group='kubernetes')
|
|
m_driver._get_ports_by_attrs.return_value = [
|
|
{'id': port_id, 'security_groups': ['security_group']}]
|
|
m_driver._get_pool_size.return_value = pool_length
|
|
|
|
self.assertRaises(SystemExit, cls._return_ports_to_pool, m_driver)
|
|
|
|
neutron.update_port.assert_not_called()
|
|
neutron.delete_port.assert_not_called()
|
|
|
|
@mock.patch('eventlet.sleep', side_effect=SystemExit)
|
|
def test__return_ports_to_pool_delete_port(self, m_sleep):
|
|
cls = vif_pool.NeutronVIFPool
|
|
m_driver = mock.MagicMock(spec=cls)
|
|
neutron = self.useFixture(k_fix.MockNeutronClient()).client
|
|
|
|
pool_key = ('node_ip', 'project_id', tuple(['security_group']))
|
|
port_id = mock.sentinel.port_id
|
|
pool_length = 10
|
|
vif = mock.sentinel.vif
|
|
|
|
m_driver._recyclable_ports = {port_id: pool_key}
|
|
m_driver._available_ports_pools = {}
|
|
m_driver._existing_vifs = {port_id: vif}
|
|
oslo_cfg.CONF.set_override('ports_pool_max',
|
|
10,
|
|
group='vif_pool')
|
|
m_driver._get_ports_by_attrs.return_value = [
|
|
{'id': port_id, 'security_groups': ['security_group_modified']}]
|
|
m_driver._get_pool_size.return_value = pool_length
|
|
|
|
self.assertRaises(SystemExit, cls._return_ports_to_pool, m_driver)
|
|
|
|
neutron.update_port.assert_not_called()
|
|
neutron.delete_port.assert_called_once_with(port_id)
|
|
|
|
@mock.patch('eventlet.sleep', side_effect=SystemExit)
|
|
def test__return_ports_to_pool_update_exception(self, m_sleep):
|
|
cls = vif_pool.NeutronVIFPool
|
|
m_driver = mock.MagicMock(spec=cls)
|
|
neutron = self.useFixture(k_fix.MockNeutronClient()).client
|
|
|
|
pool_key = ('node_ip', 'project_id', tuple(['security_group']))
|
|
port_id = mock.sentinel.port_id
|
|
pool_length = 5
|
|
|
|
m_driver._recyclable_ports = {port_id: pool_key}
|
|
m_driver._available_ports_pools = {}
|
|
oslo_cfg.CONF.set_override('ports_pool_max',
|
|
0,
|
|
group='vif_pool')
|
|
oslo_cfg.CONF.set_override('port_debug',
|
|
True,
|
|
group='kubernetes')
|
|
oslo_cfg.CONF.set_override('port_debug',
|
|
True,
|
|
group='kubernetes')
|
|
m_driver._get_ports_by_attrs.return_value = [
|
|
{'id': port_id, 'security_groups': ['security_group_modified']}]
|
|
m_driver._get_pool_size.return_value = pool_length
|
|
neutron.update_port.side_effect = n_exc.NeutronClientException
|
|
|
|
self.assertRaises(SystemExit, cls._return_ports_to_pool, m_driver)
|
|
|
|
neutron.update_port.assert_called_once_with(
|
|
port_id,
|
|
{
|
|
"port": {
|
|
'name': constants.KURYR_PORT_NAME,
|
|
'device_id': '',
|
|
'security_groups': ['security_group']
|
|
}
|
|
})
|
|
neutron.delete_port.assert_not_called()
|
|
|
|
@mock.patch('eventlet.sleep', side_effect=SystemExit)
|
|
def test__return_ports_to_pool_delete_exception(self, m_sleep):
|
|
cls = vif_pool.NeutronVIFPool
|
|
m_driver = mock.MagicMock(spec=cls)
|
|
neutron = self.useFixture(k_fix.MockNeutronClient()).client
|
|
|
|
pool_key = ('node_ip', 'project_id', tuple(['security_group']))
|
|
port_id = mock.sentinel.port_id
|
|
pool_length = 10
|
|
vif = mock.sentinel.vif
|
|
|
|
m_driver._recyclable_ports = {port_id: pool_key}
|
|
m_driver._available_ports_pools = {}
|
|
m_driver._existing_vifs = {port_id: vif}
|
|
oslo_cfg.CONF.set_override('ports_pool_max',
|
|
5,
|
|
group='vif_pool')
|
|
m_driver._get_ports_by_attrs.return_value = [
|
|
{'id': port_id, 'security_groups': ['security_group_modified']}]
|
|
m_driver._get_pool_size.return_value = pool_length
|
|
neutron.delete_port.side_effect = n_exc.PortNotFoundClient
|
|
|
|
self.assertRaises(SystemExit, cls._return_ports_to_pool, m_driver)
|
|
|
|
neutron.update_port.assert_not_called()
|
|
neutron.delete_port.assert_called_once_with(port_id)
|
|
|
|
@mock.patch('eventlet.sleep', side_effect=SystemExit)
|
|
def test__return_ports_to_pool_delete_key_error(self, m_sleep):
|
|
cls = vif_pool.NeutronVIFPool
|
|
m_driver = mock.MagicMock(spec=cls)
|
|
neutron = self.useFixture(k_fix.MockNeutronClient()).client
|
|
|
|
pool_key = ('node_ip', 'project_id', tuple(['security_group']))
|
|
port_id = mock.sentinel.port_id
|
|
pool_length = 10
|
|
|
|
m_driver._recyclable_ports = {port_id: pool_key}
|
|
m_driver._available_ports_pools = {}
|
|
m_driver._existing_vifs = {}
|
|
oslo_cfg.CONF.set_override('ports_pool_max',
|
|
5,
|
|
group='vif_pool')
|
|
m_driver._get_ports_by_attrs.return_value = [
|
|
{'id': port_id, 'security_groups': ['security_group_modified']}]
|
|
m_driver._get_pool_size.return_value = pool_length
|
|
|
|
self.assertRaises(SystemExit, cls._return_ports_to_pool, m_driver)
|
|
|
|
neutron.update_port.assert_not_called()
|
|
neutron.delete_port.assert_not_called()
|
|
|
|
@mock.patch('kuryr_kubernetes.os_vif_util.neutron_to_osvif_vif')
|
|
@mock.patch('kuryr_kubernetes.controller.drivers.default_subnet.'
|
|
'_get_subnet')
|
|
def test__recover_precreated_ports(self, m_get_subnet, m_to_osvif):
|
|
cls = vif_pool.NeutronVIFPool
|
|
m_driver = mock.MagicMock(spec=cls)
|
|
|
|
cls_vif_driver = neutron_vif.NeutronPodVIFDriver
|
|
vif_driver = mock.MagicMock(spec=cls_vif_driver)
|
|
m_driver._drv_vif = vif_driver
|
|
|
|
m_driver._existing_vifs = {}
|
|
m_driver._available_ports_pools = {}
|
|
|
|
port_id = mock.sentinel.port_id
|
|
port = get_port_obj(port_id=port_id)
|
|
filtered_ports = [port]
|
|
m_driver._get_ports_by_attrs.return_value = filtered_ports
|
|
vif_plugin = mock.sentinel.plugin
|
|
m_driver._drv_vif._get_vif_plugin.return_value = vif_plugin
|
|
|
|
oslo_cfg.CONF.set_override('port_debug',
|
|
False,
|
|
group='kubernetes')
|
|
subnet = mock.sentinel.subnet
|
|
subnet_id = port['fixed_ips'][0]['subnet_id']
|
|
m_get_subnet.return_value = subnet
|
|
vif = mock.sentinel.vif
|
|
m_to_osvif.return_value = vif
|
|
|
|
cls._recover_precreated_ports(m_driver)
|
|
|
|
m_driver._get_ports_by_attrs.assert_called_once()
|
|
m_get_subnet.assert_called_with(subnet_id)
|
|
m_driver._drv_vif._get_vif_plugin.assert_called_once_with(port)
|
|
m_to_osvif.assert_called_once_with(vif_plugin, port,
|
|
{subnet_id: subnet})
|
|
|
|
self.assertEqual(m_driver._existing_vifs[port_id], vif)
|
|
pool_key = (port['binding:host_id'], port['project_id'],
|
|
tuple(port['security_groups']))
|
|
self.assertEqual(m_driver._available_ports_pools[pool_key], [port_id])
|
|
|
|
@mock.patch('kuryr_kubernetes.os_vif_util.neutron_to_osvif_vif')
|
|
@mock.patch('kuryr_kubernetes.controller.drivers.default_subnet.'
|
|
'_get_subnet')
|
|
def test__recover_precreated_ports_empty(self, m_get_subnet, m_to_osvif):
|
|
cls = vif_pool.NeutronVIFPool
|
|
m_driver = mock.MagicMock(spec=cls)
|
|
|
|
filtered_ports = []
|
|
m_driver._get_ports_by_attrs.return_value = filtered_ports
|
|
|
|
oslo_cfg.CONF.set_override('port_debug',
|
|
False,
|
|
group='kubernetes')
|
|
|
|
cls._recover_precreated_ports(m_driver)
|
|
|
|
m_driver._get_ports_by_attrs.assert_called_once()
|
|
m_get_subnet.assert_not_called()
|
|
m_to_osvif.assert_not_called()
|
|
|
|
|
|
@ddt.ddt
|
|
class NestedVIFPool(test_base.TestCase):
|
|
|
|
def _get_trunk_obj(self, port_id=None, subport_id=None, trunk_id=None):
|
|
trunk_obj = {
|
|
'status': 'ACTIVE',
|
|
'name': 'trunk-01aa31ea-5adf-4776-9c5d-21b50dba0ccc',
|
|
'admin_state_up': True,
|
|
'tenant_id': '18fbc0e645d74e83931193ef99dfe5c5',
|
|
'sub_ports': [{'port_id': '85104e7d-8597-4bf7-94e7-a447ef0b50f1',
|
|
'segmentation_type': 'vlan',
|
|
'segmentation_id': 4056}],
|
|
'updated_at': '2017-06-09T13:25:01Z',
|
|
'id': 'd1217757-848f-45dd-9ff2-3640f9b053dc',
|
|
'revision_number': 2359,
|
|
'project_id': '18fbc0e645d74e83931193ef99dfe5c5',
|
|
'port_id': '01aa31ea-5adf-4776-9c5d-21b50dba0ccc',
|
|
'created_at': '2017-05-19T16:43:22Z',
|
|
'description': ''
|
|
}
|
|
|
|
if port_id:
|
|
trunk_obj['port_id'] = port_id
|
|
if subport_id:
|
|
trunk_obj['sub_ports'][0]['port_id'] = subport_id
|
|
if trunk_id:
|
|
trunk_obj['id'] = trunk_id
|
|
|
|
return trunk_obj
|
|
|
|
def _get_parent_ports(self, trunk_objs):
|
|
parent_ports = {}
|
|
for trunk_obj in trunk_objs:
|
|
parent_ports[trunk_obj['id']] = {
|
|
'ip': 'kuryr-devstack',
|
|
'subports': trunk_obj['sub_ports']}
|
|
return parent_ports
|
|
|
|
@mock.patch('eventlet.spawn')
|
|
def test__get_port_from_pool(self, m_eventlet):
|
|
cls = vif_pool.NestedVIFPool
|
|
m_driver = mock.MagicMock(spec=cls)
|
|
neutron = self.useFixture(k_fix.MockNeutronClient()).client
|
|
|
|
pool_key = mock.sentinel.pool_key
|
|
port_id = mock.sentinel.port_id
|
|
port = mock.sentinel.port
|
|
subnets = mock.sentinel.subnets
|
|
|
|
pod = get_pod_obj()
|
|
|
|
m_driver._available_ports_pools = {
|
|
pool_key: collections.deque([port_id])}
|
|
m_driver._existing_vifs = {port_id: port}
|
|
|
|
oslo_cfg.CONF.set_override('ports_pool_min',
|
|
5,
|
|
group='vif_pool')
|
|
oslo_cfg.CONF.set_override('port_debug',
|
|
True,
|
|
group='kubernetes')
|
|
pool_length = 5
|
|
m_driver._get_pool_size.return_value = pool_length
|
|
|
|
self.assertEqual(port, cls._get_port_from_pool(
|
|
m_driver, pool_key, pod, subnets))
|
|
|
|
neutron.update_port.assert_called_once_with(
|
|
port_id,
|
|
{
|
|
"port": {
|
|
'name': pod['metadata']['name'],
|
|
}
|
|
})
|
|
m_eventlet.assert_not_called()
|
|
|
|
@mock.patch('eventlet.spawn')
|
|
def test__get_port_from_pool_pool_populate(self, m_eventlet):
|
|
cls = vif_pool.NestedVIFPool
|
|
m_driver = mock.MagicMock(spec=cls)
|
|
neutron = self.useFixture(k_fix.MockNeutronClient()).client
|
|
|
|
pool_key = mock.sentinel.pool_key
|
|
port_id = mock.sentinel.port_id
|
|
port = mock.sentinel.port
|
|
subnets = mock.sentinel.subnets
|
|
|
|
pod = get_pod_obj()
|
|
|
|
m_driver._available_ports_pools = {
|
|
pool_key: collections.deque([port_id])}
|
|
m_driver._existing_vifs = {port_id: port}
|
|
|
|
oslo_cfg.CONF.set_override('ports_pool_min',
|
|
5,
|
|
group='vif_pool')
|
|
oslo_cfg.CONF.set_override('port_debug',
|
|
True,
|
|
group='kubernetes')
|
|
pool_length = 3
|
|
m_driver._get_pool_size.return_value = pool_length
|
|
|
|
self.assertEqual(port, cls._get_port_from_pool(
|
|
m_driver, pool_key, pod, subnets))
|
|
|
|
neutron.update_port.assert_called_once_with(
|
|
port_id,
|
|
{
|
|
"port": {
|
|
'name': pod['metadata']['name'],
|
|
}
|
|
})
|
|
m_eventlet.assert_called_once()
|
|
|
|
def test__get_port_from_pool_empty_pool(self):
|
|
cls = vif_pool.NestedVIFPool
|
|
m_driver = mock.MagicMock(spec=cls)
|
|
neutron = self.useFixture(k_fix.MockNeutronClient()).client
|
|
|
|
pod = mock.sentinel.pod
|
|
pool_key = mock.sentinel.pool_key
|
|
subnets = mock.sentinel.subnets
|
|
|
|
m_driver._available_ports_pools = {pool_key: collections.deque([])}
|
|
|
|
self.assertRaises(exceptions.ResourceNotReady, cls._get_port_from_pool,
|
|
m_driver, pool_key, pod, subnets)
|
|
|
|
neutron.update_port.assert_not_called()
|
|
|
|
@mock.patch('eventlet.sleep', side_effect=SystemExit)
|
|
@ddt.data((0), (10))
|
|
def test__return_ports_to_pool(self, max_pool, m_sleep):
|
|
cls = vif_pool.NestedVIFPool
|
|
m_driver = mock.MagicMock(spec=cls)
|
|
neutron = self.useFixture(k_fix.MockNeutronClient()).client
|
|
|
|
pool_key = ('node_ip', 'project_id', tuple(['security_group']))
|
|
port_id = mock.sentinel.port_id
|
|
pool_length = 5
|
|
|
|
m_driver._recyclable_ports = {port_id: pool_key}
|
|
m_driver._available_ports_pools = {}
|
|
oslo_cfg.CONF.set_override('ports_pool_max',
|
|
max_pool,
|
|
group='vif_pool')
|
|
oslo_cfg.CONF.set_override('port_debug',
|
|
True,
|
|
group='kubernetes')
|
|
m_driver._get_ports_by_attrs.return_value = [
|
|
{'id': port_id, 'security_groups': ['security_group_modified']}]
|
|
m_driver._get_pool_size.return_value = pool_length
|
|
|
|
self.assertRaises(SystemExit, cls._return_ports_to_pool, m_driver)
|
|
|
|
neutron.update_port.assert_called_once_with(
|
|
port_id,
|
|
{
|
|
"port": {
|
|
'name': constants.KURYR_PORT_NAME,
|
|
'security_groups': ['security_group']
|
|
}
|
|
})
|
|
neutron.delete_port.assert_not_called()
|
|
|
|
@mock.patch('eventlet.sleep', side_effect=SystemExit)
|
|
@ddt.data((0), (10))
|
|
def test__return_ports_to_pool_no_update(self, max_pool, m_sleep):
|
|
cls = vif_pool.NestedVIFPool
|
|
m_driver = mock.MagicMock(spec=cls)
|
|
neutron = self.useFixture(k_fix.MockNeutronClient()).client
|
|
|
|
pool_key = ('node_ip', 'project_id', tuple(['security_group']))
|
|
port_id = mock.sentinel.port_id
|
|
pool_length = 5
|
|
|
|
m_driver._recyclable_ports = {port_id: pool_key}
|
|
m_driver._available_ports_pools = {}
|
|
oslo_cfg.CONF.set_override('ports_pool_max',
|
|
max_pool,
|
|
group='vif_pool')
|
|
oslo_cfg.CONF.set_override('port_debug',
|
|
False,
|
|
group='kubernetes')
|
|
m_driver._get_ports_by_attrs.return_value = [
|
|
{'id': port_id, 'security_groups': ['security_group']}]
|
|
m_driver._get_pool_size.return_value = pool_length
|
|
|
|
self.assertRaises(SystemExit, cls._return_ports_to_pool, m_driver)
|
|
|
|
neutron.update_port.assert_not_called()
|
|
neutron.delete_port.assert_not_called()
|
|
|
|
@mock.patch('eventlet.sleep', side_effect=SystemExit)
|
|
def test__return_ports_to_pool_delete_port(self, m_sleep):
|
|
cls = vif_pool.NestedVIFPool
|
|
m_driver = mock.MagicMock(spec=cls)
|
|
neutron = self.useFixture(k_fix.MockNeutronClient()).client
|
|
cls_vif_driver = nested_vlan_vif.NestedVlanPodVIFDriver
|
|
vif_driver = mock.MagicMock(spec=cls_vif_driver)
|
|
m_driver._drv_vif = vif_driver
|
|
|
|
pool_key = ('node_ip', 'project_id', tuple(['security_group']))
|
|
port_id = mock.sentinel.port_id
|
|
pool_length = 10
|
|
vif = mock.MagicMock()
|
|
vif.vlan_id = mock.sentinel.vlan_id
|
|
p_port = mock.sentinel.p_port
|
|
trunk_id = mock.sentinel.trunk_id
|
|
|
|
m_driver._recyclable_ports = {port_id: pool_key}
|
|
m_driver._available_ports_pools = {}
|
|
m_driver._existing_vifs = {port_id: vif}
|
|
oslo_cfg.CONF.set_override('ports_pool_max',
|
|
10,
|
|
group='vif_pool')
|
|
m_driver._get_ports_by_attrs.return_value = [
|
|
{'id': port_id, 'security_groups': ['security_group_modified']}]
|
|
m_driver._get_pool_size.return_value = pool_length
|
|
m_driver._known_trunk_ids = {}
|
|
m_driver._drv_vif._get_parent_port_by_host_ip.return_value = p_port
|
|
m_driver._drv_vif._get_trunk_id.return_value = trunk_id
|
|
|
|
self.assertRaises(SystemExit, cls._return_ports_to_pool, m_driver)
|
|
|
|
neutron.update_port.assert_not_called()
|
|
neutron.delete_port.assert_called_once_with(port_id)
|
|
m_driver._drv_vif._get_parent_port_by_host_ip.assert_called_once()
|
|
m_driver._drv_vif._get_trunk_id.assert_called_once_with(p_port)
|
|
m_driver._drv_vif._remove_subport.assert_called_once_with(neutron,
|
|
trunk_id,
|
|
port_id)
|
|
|
|
@mock.patch('eventlet.sleep', side_effect=SystemExit)
|
|
def test__return_ports_to_pool_update_exception(self, m_sleep):
|
|
cls = vif_pool.NestedVIFPool
|
|
m_driver = mock.MagicMock(spec=cls)
|
|
neutron = self.useFixture(k_fix.MockNeutronClient()).client
|
|
|
|
pool_key = ('node_ip', 'project_id', tuple(['security_group']))
|
|
port_id = mock.sentinel.port_id
|
|
pool_length = 5
|
|
|
|
m_driver._recyclable_ports = {port_id: pool_key}
|
|
m_driver._available_ports_pools = {}
|
|
oslo_cfg.CONF.set_override('ports_pool_max',
|
|
0,
|
|
group='vif_pool')
|
|
oslo_cfg.CONF.set_override('port_debug',
|
|
True,
|
|
group='kubernetes')
|
|
m_driver._get_ports_by_attrs.return_value = [
|
|
{'id': port_id, 'security_groups': ['security_group_modified']}]
|
|
m_driver._get_pool_size.return_value = pool_length
|
|
neutron.update_port.side_effect = n_exc.NeutronClientException
|
|
|
|
self.assertRaises(SystemExit, cls._return_ports_to_pool, m_driver)
|
|
|
|
neutron.update_port.assert_called_once_with(
|
|
port_id,
|
|
{
|
|
"port": {
|
|
'name': constants.KURYR_PORT_NAME,
|
|
'security_groups': ['security_group']
|
|
}
|
|
})
|
|
neutron.delete_port.assert_not_called()
|
|
|
|
@mock.patch('eventlet.sleep', side_effect=SystemExit)
|
|
def test__return_ports_to_pool_delete_exception(self, m_sleep):
|
|
cls = vif_pool.NestedVIFPool
|
|
m_driver = mock.MagicMock(spec=cls)
|
|
neutron = self.useFixture(k_fix.MockNeutronClient()).client
|
|
cls_vif_driver = nested_vlan_vif.NestedVlanPodVIFDriver
|
|
vif_driver = mock.MagicMock(spec=cls_vif_driver)
|
|
m_driver._drv_vif = vif_driver
|
|
|
|
pool_key = ('node_ip', 'project_id', tuple(['security_group']))
|
|
port_id = mock.sentinel.port_id
|
|
pool_length = 10
|
|
vif = mock.MagicMock()
|
|
vif.vlan_id = mock.sentinel.vlan_id
|
|
p_port = mock.sentinel.p_port
|
|
trunk_id = mock.sentinel.trunk_id
|
|
|
|
m_driver._recyclable_ports = {port_id: pool_key}
|
|
m_driver._available_ports_pools = {}
|
|
m_driver._existing_vifs = {port_id: vif}
|
|
oslo_cfg.CONF.set_override('ports_pool_max',
|
|
5,
|
|
group='vif_pool')
|
|
m_driver._get_ports_by_attrs.return_value = [
|
|
{'id': port_id, 'security_groups': ['security_group_modified']}]
|
|
m_driver._get_pool_size.return_value = pool_length
|
|
neutron.delete_port.side_effect = n_exc.PortNotFoundClient
|
|
m_driver._known_trunk_ids = {}
|
|
m_driver._drv_vif._get_parent_port_by_host_ip.return_value = p_port
|
|
m_driver._drv_vif._get_trunk_id.return_value = trunk_id
|
|
|
|
self.assertRaises(SystemExit, cls._return_ports_to_pool, m_driver)
|
|
|
|
neutron.update_port.assert_not_called()
|
|
m_driver._drv_vif._get_parent_port_by_host_ip.assert_called_once()
|
|
m_driver._drv_vif._get_trunk_id.assert_called_once_with(p_port)
|
|
m_driver._drv_vif._remove_subport.assert_called_once_with(neutron,
|
|
trunk_id,
|
|
port_id)
|
|
neutron.delete_port.assert_called_once_with(port_id)
|
|
|
|
@mock.patch('eventlet.sleep', side_effect=SystemExit)
|
|
def test__return_ports_to_pool_delete_key_error(self, m_sleep):
|
|
cls = vif_pool.NestedVIFPool
|
|
m_driver = mock.MagicMock(spec=cls)
|
|
neutron = self.useFixture(k_fix.MockNeutronClient()).client
|
|
cls_vif_driver = nested_vlan_vif.NestedVlanPodVIFDriver
|
|
vif_driver = mock.MagicMock(spec=cls_vif_driver)
|
|
m_driver._drv_vif = vif_driver
|
|
|
|
pool_key = ('node_ip', 'project_id', tuple(['security_group']))
|
|
port_id = mock.sentinel.port_id
|
|
pool_length = 10
|
|
p_port = mock.sentinel.p_port
|
|
trunk_id = mock.sentinel.trunk_id
|
|
|
|
m_driver._recyclable_ports = {port_id: pool_key}
|
|
m_driver._available_ports_pools = {}
|
|
m_driver._existing_vifs = {}
|
|
oslo_cfg.CONF.set_override('ports_pool_max',
|
|
5,
|
|
group='vif_pool')
|
|
m_driver._get_ports_by_attrs.return_value = [
|
|
{'id': port_id, 'security_groups': ['security_group_modified']}]
|
|
m_driver._get_pool_size.return_value = pool_length
|
|
m_driver._known_trunk_ids = {}
|
|
m_driver._drv_vif._get_parent_port_by_host_ip.return_value = p_port
|
|
m_driver._drv_vif._get_trunk_id.return_value = trunk_id
|
|
|
|
self.assertRaises(SystemExit, cls._return_ports_to_pool, m_driver)
|
|
|
|
neutron.update_port.assert_not_called()
|
|
m_driver._drv_vif._get_parent_port_by_host_ip.assert_called_once()
|
|
m_driver._drv_vif._get_trunk_id.assert_called_once_with(p_port)
|
|
m_driver._drv_vif._remove_subport.assert_called_once_with(neutron,
|
|
trunk_id,
|
|
port_id)
|
|
neutron.delete_port.assert_not_called()
|
|
|
|
def test__get_parent_port_ip(self):
|
|
cls = vif_pool.NestedVIFPool
|
|
m_driver = mock.MagicMock(spec=cls)
|
|
neutron = self.useFixture(k_fix.MockNeutronClient()).client
|
|
|
|
port_id = mock.sentinel.port_id
|
|
ip_address = mock.sentinel.ip_address
|
|
|
|
port_obj = get_port_obj(ip_address=ip_address)
|
|
neutron.show_port.return_value = {'port': port_obj}
|
|
|
|
self.assertEqual(ip_address, cls._get_parent_port_ip(m_driver,
|
|
port_id))
|
|
|
|
@mock.patch('kuryr_kubernetes.controller.drivers.default_subnet.'
|
|
'_get_subnet')
|
|
def test__get_trunk_info(self, m_get_subnet):
|
|
cls = vif_pool.NestedVIFPool
|
|
m_driver = mock.MagicMock(spec=cls)
|
|
|
|
port_id = mock.sentinel.port_id
|
|
trunk_port = get_port_obj(port_id=port_id)
|
|
trunk_id = mock.sentinel.id
|
|
trunk_details = {
|
|
'trunk_id': trunk_id,
|
|
'sub_ports': [{
|
|
'port_id': '85104e7d-8597-4bf7-94e7-a447ef0b50f1',
|
|
'segmentation_type': 'vlan',
|
|
'segmentation_id': 4056}]}
|
|
trunk_port['trunk_details'] = trunk_details
|
|
|
|
subport_id = mock.sentinel.subport_id
|
|
subport = get_port_obj(port_id=subport_id,
|
|
device_owner='trunk:subport')
|
|
m_driver._get_ports_by_attrs.return_value = [trunk_port, subport]
|
|
m_driver._get_in_use_ports.return_value = []
|
|
subnet = mock.sentinel.subnet
|
|
m_get_subnet.return_value = subnet
|
|
|
|
exp_p_ports = {trunk_id: {
|
|
'ip': trunk_port['fixed_ips'][0]['ip_address'],
|
|
'subports': trunk_details['sub_ports']}}
|
|
exp_subnets = {subport['fixed_ips'][0]['subnet_id']:
|
|
{subport['fixed_ips'][0]['subnet_id']: subnet}}
|
|
|
|
r_p_ports, r_subports, r_subnets = cls._get_trunks_info(m_driver)
|
|
|
|
self.assertEqual(r_p_ports, exp_p_ports)
|
|
self.assertEqual(r_subports, {subport_id: subport})
|
|
self.assertEqual(r_subnets, exp_subnets)
|
|
|
|
def test__get_trunk_info_empty(self):
|
|
cls = vif_pool.NestedVIFPool
|
|
m_driver = mock.MagicMock(spec=cls)
|
|
|
|
m_driver._get_ports_by_attrs.return_value = []
|
|
m_driver._get_in_use_ports.return_value = []
|
|
|
|
r_p_ports, r_subports, r_subnets = cls._get_trunks_info(m_driver)
|
|
|
|
self.assertEqual(r_p_ports, {})
|
|
self.assertEqual(r_subports, {})
|
|
self.assertEqual(r_subnets, {})
|
|
|
|
def test__get_trunk_info_no_trunk_details(self):
|
|
cls = vif_pool.NestedVIFPool
|
|
m_driver = mock.MagicMock(spec=cls)
|
|
|
|
port_id = mock.sentinel.port_id
|
|
port = get_port_obj(port_id=port_id)
|
|
port = get_port_obj(port_id=port_id, device_owner='compute:nova')
|
|
m_driver._get_ports_by_attrs.return_value = [port]
|
|
m_driver._get_in_use_ports.return_value = []
|
|
|
|
r_p_ports, r_subports, r_subnets = cls._get_trunks_info(m_driver)
|
|
|
|
self.assertEqual(r_p_ports, {})
|
|
self.assertEqual(r_subports, {})
|
|
self.assertEqual(r_subnets, {})
|
|
|
|
@mock.patch('kuryr_kubernetes.os_vif_util.'
|
|
'neutron_to_osvif_vif_nested_vlan')
|
|
def test__precreated_ports_recover(self, m_to_osvif):
|
|
cls = vif_pool.NestedVIFPool
|
|
m_driver = mock.MagicMock(spec=cls)
|
|
neutron = self.useFixture(k_fix.MockNeutronClient()).client
|
|
|
|
m_driver._available_ports_pools = {}
|
|
m_driver._existing_vifs = {}
|
|
|
|
oslo_cfg.CONF.set_override('port_debug',
|
|
True,
|
|
group='kubernetes')
|
|
|
|
port_id = mock.sentinel.port_id
|
|
trunk_id = mock.sentinel.trunk_id
|
|
trunk_obj = self._get_trunk_obj(port_id=trunk_id, subport_id=port_id)
|
|
port = get_port_obj(port_id=port_id, device_owner='trunk:subport')
|
|
|
|
p_ports = self._get_parent_ports([trunk_obj])
|
|
a_subports = {port_id: port}
|
|
subnet_id = port['fixed_ips'][0]['subnet_id']
|
|
subnet = mock.sentinel.subnet
|
|
subnets = {subnet_id: {subnet_id: subnet}}
|
|
m_driver._get_trunks_info.return_value = (p_ports, a_subports,
|
|
subnets)
|
|
|
|
vif = mock.sentinel.vif
|
|
m_to_osvif.return_value = vif
|
|
|
|
cls._precreated_ports(m_driver, 'recover')
|
|
|
|
m_driver._get_trunks_info.assert_called_once()
|
|
self.assertEqual(m_driver._existing_vifs[port_id], vif)
|
|
pool_key = (port['binding:host_id'], port['project_id'],
|
|
tuple(port['security_groups']))
|
|
self.assertEqual(m_driver._available_ports_pools[pool_key], [port_id])
|
|
neutron.delete_port.assert_not_called()
|
|
|
|
def test__precreated_ports_free(self):
|
|
cls = vif_pool.NestedVIFPool
|
|
m_driver = mock.MagicMock(spec=cls)
|
|
neutron = self.useFixture(k_fix.MockNeutronClient()).client
|
|
cls_vif_driver = nested_vlan_vif.NestedVlanPodVIFDriver
|
|
vif_driver = mock.MagicMock(spec=cls_vif_driver)
|
|
m_driver._drv_vif = vif_driver
|
|
|
|
oslo_cfg.CONF.set_override('port_debug',
|
|
True,
|
|
group='kubernetes')
|
|
|
|
port_id = mock.sentinel.port_id
|
|
trunk_id = mock.sentinel.trunk_id
|
|
trunk_obj = self._get_trunk_obj(port_id=trunk_id, subport_id=port_id)
|
|
port = get_port_obj(port_id=port_id, device_owner='trunk:subport')
|
|
|
|
p_ports = self._get_parent_ports([trunk_obj])
|
|
a_subports = {port_id: port}
|
|
subnet_id = port['fixed_ips'][0]['subnet_id']
|
|
subnet = mock.sentinel.subnet
|
|
subnets = {subnet_id: {subnet_id: subnet}}
|
|
m_driver._get_trunks_info.return_value = (p_ports, a_subports,
|
|
subnets)
|
|
|
|
pool_key = (port['binding:host_id'], port['project_id'],
|
|
tuple(port['security_groups']))
|
|
m_driver._available_ports_pools = {pool_key: [port_id]}
|
|
m_driver._existing_vifs = {port_id: mock.sentinel.vif}
|
|
|
|
cls._precreated_ports(m_driver, 'free')
|
|
|
|
m_driver._get_trunks_info.assert_called_once()
|
|
m_driver._drv_vif._remove_subport.assert_called_once()
|
|
neutron.delete_port.assert_called_once()
|
|
m_driver._drv_vif._release_vlan_id.assert_called_once()
|
|
|
|
self.assertEqual(m_driver._existing_vifs, {})
|
|
self.assertEqual(m_driver._available_ports_pools[pool_key], [])
|
|
|
|
@mock.patch('kuryr_kubernetes.os_vif_util.'
|
|
'neutron_to_osvif_vif_nested_vlan')
|
|
def test__precreated_ports_recover_several_trunks(self, m_to_osvif):
|
|
cls = vif_pool.NestedVIFPool
|
|
m_driver = mock.MagicMock(spec=cls)
|
|
neutron = self.useFixture(k_fix.MockNeutronClient()).client
|
|
|
|
m_driver._available_ports_pools = {}
|
|
m_driver._existing_vifs = {}
|
|
|
|
oslo_cfg.CONF.set_override('port_debug',
|
|
True,
|
|
group='kubernetes')
|
|
|
|
port_id1 = mock.sentinel.port_id1
|
|
trunk_id1 = mock.sentinel.trunk_id1
|
|
|
|
port_id2 = mock.sentinel.port_id2
|
|
trunk_id2 = mock.sentinel.trunk_id2
|
|
|
|
trunk_obj1 = self._get_trunk_obj(port_id=trunk_id1,
|
|
subport_id=port_id1)
|
|
trunk_obj2 = self._get_trunk_obj(port_id=trunk_id2,
|
|
subport_id=port_id2,
|
|
trunk_id=mock.sentinel.id)
|
|
|
|
port1 = get_port_obj(port_id=port_id1, device_owner='trunk:subport')
|
|
port2 = get_port_obj(port_id=port_id2, device_owner='trunk:subport')
|
|
|
|
p_ports = self._get_parent_ports([trunk_obj1, trunk_obj2])
|
|
a_subports = {port_id1: port1, port_id2: port2}
|
|
subnet_id = port1['fixed_ips'][0]['subnet_id']
|
|
subnet = mock.sentinel.subnet
|
|
subnets = {subnet_id: {subnet_id: subnet}}
|
|
|
|
m_driver._get_trunks_info.return_value = (p_ports, a_subports,
|
|
subnets)
|
|
vif = mock.sentinel.vif
|
|
m_to_osvif.return_value = vif
|
|
|
|
cls._precreated_ports(m_driver, 'recover')
|
|
|
|
m_driver._get_trunks_info.assert_called_once()
|
|
self.assertEqual(m_driver._existing_vifs, {port_id1: vif,
|
|
port_id2: vif})
|
|
neutron.delete_port.assert_not_called()
|
|
|
|
@mock.patch('kuryr_kubernetes.os_vif_util.'
|
|
'neutron_to_osvif_vif_nested_vlan')
|
|
def test__precreated_ports_recover_several_subports(self, m_to_osvif):
|
|
cls = vif_pool.NestedVIFPool
|
|
m_driver = mock.MagicMock(spec=cls)
|
|
neutron = self.useFixture(k_fix.MockNeutronClient()).client
|
|
|
|
m_driver._available_ports_pools = {}
|
|
m_driver._existing_vifs = {}
|
|
|
|
oslo_cfg.CONF.set_override('port_debug',
|
|
True,
|
|
group='kubernetes')
|
|
|
|
port_id1 = mock.sentinel.port_id1
|
|
port_id2 = mock.sentinel.port_id2
|
|
trunk_id = mock.sentinel.trunk_id
|
|
trunk_obj = self._get_trunk_obj(port_id=trunk_id,
|
|
subport_id=port_id1)
|
|
trunk_obj['sub_ports'].append({'port_id': port_id2,
|
|
'segmentation_type': 'vlan',
|
|
'segmentation_id': 101})
|
|
port1 = get_port_obj(port_id=port_id1, device_owner='trunk:subport')
|
|
port2 = get_port_obj(port_id=port_id2, device_owner='trunk:subport')
|
|
|
|
p_ports = self._get_parent_ports([trunk_obj])
|
|
a_subports = {port_id1: port1, port_id2: port2}
|
|
subnet_id = port1['fixed_ips'][0]['subnet_id']
|
|
subnet = mock.sentinel.subnet
|
|
subnets = {subnet_id: {subnet_id: subnet}}
|
|
|
|
m_driver._get_trunks_info.return_value = (p_ports, a_subports,
|
|
subnets)
|
|
|
|
vif = mock.sentinel.vif
|
|
m_to_osvif.return_value = vif
|
|
|
|
cls._precreated_ports(m_driver, 'recover')
|
|
|
|
m_driver._get_trunks_info.assert_called_once()
|
|
self.assertEqual(m_driver._existing_vifs, {port_id1: vif,
|
|
port_id2: vif})
|
|
pool_key = (port1['binding:host_id'], port1['project_id'],
|
|
tuple(port1['security_groups']))
|
|
self.assertEqual(m_driver._available_ports_pools[pool_key],
|
|
[port_id1, port_id2])
|
|
neutron.delete_port.assert_not_called()
|
|
|
|
@ddt.data(('recover'), ('free'))
|
|
def test__precreated_ports_no_ports(self, m_action):
|
|
cls = vif_pool.NestedVIFPool
|
|
m_driver = mock.MagicMock(spec=cls)
|
|
neutron = self.useFixture(k_fix.MockNeutronClient()).client
|
|
|
|
oslo_cfg.CONF.set_override('port_debug',
|
|
True,
|
|
group='kubernetes')
|
|
m_driver._available_ports_pools = {}
|
|
m_driver._existing_vifs = {}
|
|
|
|
port_id = mock.sentinel.port_id
|
|
trunk_id = mock.sentinel.trunk_id
|
|
trunk_obj = self._get_trunk_obj(port_id=trunk_id, subport_id=port_id)
|
|
|
|
p_ports = self._get_parent_ports([trunk_obj])
|
|
a_subports = {}
|
|
subnets = {}
|
|
m_driver._get_trunks_info.return_value = (p_ports, a_subports,
|
|
subnets)
|
|
|
|
cls._precreated_ports(m_driver, m_action)
|
|
|
|
m_driver._get_trunks_info.assert_called_once()
|
|
self.assertEqual(m_driver._existing_vifs, {})
|
|
self.assertEqual(m_driver._available_ports_pools, {})
|
|
neutron.delete_port.assert_not_called()
|
|
|
|
@ddt.data(('recover'), ('free'))
|
|
def test__precreated_ports_no_trunks(self, m_action):
|
|
cls = vif_pool.NestedVIFPool
|
|
m_driver = mock.MagicMock(spec=cls)
|
|
neutron = self.useFixture(k_fix.MockNeutronClient()).client
|
|
|
|
m_driver._available_ports_pools = {}
|
|
m_driver._existing_vifs = {}
|
|
oslo_cfg.CONF.set_override('port_debug',
|
|
True,
|
|
group='kubernetes')
|
|
|
|
port_id = mock.sentinel.port_id
|
|
port = get_port_obj(port_id=port_id, device_owner='trunk:subport')
|
|
|
|
p_ports = {}
|
|
a_subports = {port_id: port}
|
|
subnet_id = port['fixed_ips'][0]['subnet_id']
|
|
subnet = mock.sentinel.subnet
|
|
subnets = {subnet_id: {subnet_id: subnet}}
|
|
m_driver._get_trunks_info.return_value = (p_ports, a_subports,
|
|
subnets)
|
|
|
|
cls._precreated_ports(m_driver, m_action)
|
|
m_driver._get_trunks_info.assert_called_once()
|
|
self.assertEqual(m_driver._existing_vifs, {})
|
|
self.assertEqual(m_driver._available_ports_pools, {})
|
|
neutron.delete_port.assert_not_called()
|