A set of Neutron drivers for the VMware NSX.
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# Copyright 2015 VMware, Inc.
# All Rights Reserved
#
# 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 abc
import mock
from oslo_config import cfg
from oslo_log import _options
from oslo_log import log as logging
from oslo_utils import uuidutils
import six
from neutron.common import config as neutron_config
from neutron.db import servicetype_db # noqa
from neutron.quota import resource_registry
from neutron.tests import base
from neutron_lib.callbacks import registry
from neutron_lib.plugins import constants
from vmware_nsx._i18n import _
from vmware_nsx.common import config # noqa
from vmware_nsx.db import nsxv_db
from vmware_nsx.dvs import dvs_utils
from vmware_nsx.shell.admin.plugins.nsxp.resources import utils as nsxp_utils
from vmware_nsx.shell.admin.plugins.nsxv.resources import migration
from vmware_nsx.shell.admin.plugins.nsxv.resources import utils as nsxv_utils
from vmware_nsx.shell.admin.plugins.nsxv3.resources import utils as nsxv3_utils
from vmware_nsx.shell import resources
from vmware_nsx.tests import unit as vmware
from vmware_nsx.tests.unit.nsx_p import test_plugin as test_p_plugin
from vmware_nsx.tests.unit.nsx_v import test_plugin as test_v_plugin
from vmware_nsx.tests.unit.nsx_v3 import test_plugin as test_v3_plugin
from vmware_nsxlib.v3 import client as v3_client
from vmware_nsxlib.v3 import core_resources
from vmware_nsxlib.v3 import resources as nsx_v3_resources
from vmware_nsxlib.v3 import security as nsx_v3_security
LOG = logging.getLogger(__name__)
NSX_INI_PATH = vmware.get_fake_conf('nsx.ini.test')
BASE_CONF_PATH = vmware.get_fake_conf('neutron.conf.test')
@six.add_metaclass(abc.ABCMeta)
class AbstractTestAdminUtils(base.BaseTestCase):
def setUp(self):
cfg.CONF.unregister_opts(_options.common_cli_opts)
cfg.CONF.register_cli_opts(resources.cli_opts)
super(AbstractTestAdminUtils, self).setUp()
# remove resource registration conflicts
resource_registry.unregister_all_resources()
self.edgeapi = nsxv_utils.NeutronDbClient()
# Init the neutron config
neutron_config.init(args=['--config-file', BASE_CONF_PATH,
'--config-file', NSX_INI_PATH])
self._init_mock_plugin()
self._init_resource_plugin()
self.addCleanup(resource_registry.unregister_all_resources)
def _init_mock_plugin(self):
mock_query = mock.patch(
"vmware_nsx.shell.admin.plugins.common.utils.query_yes_no")
mock_query.start()
@abc.abstractmethod
def _get_plugin_name(self):
pass
def _init_resource_plugin(self):
plugin_name = self._get_plugin_name()
resources.init_resource_plugin(
plugin_name,
resources.get_plugin_dir(plugin_name))
def _test_resource(self, res_name, op, **kwargs):
errors = self._test_resource_with_errors(res_name, op, **kwargs)
if len(errors) > 0:
msg = (_("admin util %(res)s/%(op)s failed with message: "
"%(err)s") % {'res': res_name,
'op': op,
'err': errors[0]})
self.fail(msg=msg)
def _test_resource_with_errors(self, res_name, op, **kwargs):
# Must call the internal notify_loop in order to get the errors
return registry._get_callback_manager()._notify_loop(
res_name, op, 'nsxadmin', **kwargs)
def _test_resources(self, res_dict):
for res in res_dict.keys():
res_name = res_dict[res].name
for op in res_dict[res].supported_ops:
self._test_resource(res_name, op)
def _test_resources_with_args(self, res_dict, func_args):
for res in res_dict.keys():
res_name = res_dict[res].name
for op in res_dict[res].supported_ops:
args = {'property': func_args}
self._test_resource(res_name, op, **args)
def _create_router(self):
tenant_id = uuidutils.generate_uuid()
data = {'router': {'tenant_id': tenant_id}}
data['router']['name'] = 'dummy'
data['router']['admin_state_up'] = True
return self._plugin.create_router(self.edgeapi.context, data)
class TestNsxvAdminUtils(AbstractTestAdminUtils,
test_v_plugin.NsxVPluginV2TestCase):
def _get_plugin_name(self):
return 'nsxv'
def _init_mock_plugin(self, *mocks):
super(TestNsxvAdminUtils, self)._init_mock_plugin()
# support the dvs manager:
mock.patch.object(dvs_utils, 'dvs_create_session').start()
# override metadata get-object
dummy_lb = {
'enabled': True,
'enableServiceInsertion': True,
'accelerationEnabled': True,
'virtualServer': [],
'applicationProfile': [],
'pool': [],
'applicationRule': []
}
mock.patch('vmware_nsx.plugins.nsx_v.vshield.nsxv_edge_cfg_obj.'
'NsxvEdgeCfgObj.get_object',
return_value=dummy_lb).start()
# Tests shouldn't wait for dummy spawn jobs to finish
mock.patch('vmware_nsx.shell.admin.plugins.nsxv.resources.utils.'
'NsxVPluginWrapper.count_spawn_jobs',
return_value=0).start()
self._plugin = nsxv_utils.NsxVPluginWrapper()
def get_plugin_mock(alias=constants.CORE):
if alias in (constants.CORE, constants.L3):
return self._plugin
mock.patch("neutron_lib.plugins.directory.get_plugin",
side_effect=get_plugin_mock).start()
# Create a router to make sure we have deployed an edge
self.router = self._create_router()
self.dist_router = self._create_router(dist=True)
self.network = self._create_net()
def tearDown(self):
if self.router and self.router.get('id'):
self._plugin.delete_router(
self.edgeapi.context, self.router['id'])
if self.dist_router and self.dist_router.get('id'):
self._plugin.delete_router(
self.edgeapi.context, self.dist_router['id'])
if self.network and self.network.get('id'):
self._plugin.delete_network(
self.edgeapi.context, self.network['id'])
super(TestNsxvAdminUtils, self).tearDown()
def test_nsxv_resources(self):
self._test_resources(resources.nsxv_resources)
def _test_edge_nsx_update(self, edge_id, params):
args = {'property': ["edge-id=%s" % edge_id]}
args['property'].extend(params)
self._test_resource('edges', 'nsx-update', **args)
def _create_router(self, dist=False):
# Create an exclusive router (with an edge)
tenant_id = uuidutils.generate_uuid()
data = {'router': {'tenant_id': tenant_id}}
data['router']['name'] = 'dummy'
data['router']['admin_state_up'] = True
if dist:
data['router']['distributes'] = True
else:
data['router']['router_type'] = 'exclusive'
return self._plugin.create_router(self.edgeapi.context, data)
def _create_net(self):
tenant_id = uuidutils.generate_uuid()
data = {'network': {'tenant_id': tenant_id,
'name': 'dummy',
'admin_state_up': True,
'shared': False}}
net = self._plugin.create_network(self.edgeapi.context, data)
data = {'subnet': {'tenant_id': tenant_id,
'name': 'dummy',
'admin_state_up': True,
'network_id': net['id'],
'cidr': '1.1.1.0/16',
'enable_dhcp': True,
'ip_version': 4,
'dns_nameservers': None,
'host_routes': None,
'allocation_pools': None}}
self._plugin.create_subnet(self.edgeapi.context, data)
return net
def get_edge_id(self):
bindings = nsxv_db.get_nsxv_router_bindings(
self.edgeapi.context.session)
for binding in bindings:
if binding.edge_id:
return binding.edge_id
# use a dummy edge
return "edge-1"
def test_edge_nsx_updates(self):
"""Test eges/nsx-update utility with different inputs."""
edge_id = self.get_edge_id()
self._test_edge_nsx_update(edge_id, ["appliances=true"])
self._test_edge_nsx_update(edge_id, ["size=compact"])
self._test_edge_nsx_update(edge_id, ["hostgroup=update"])
self._test_edge_nsx_update(edge_id, ["hostgroup=all"])
self._test_edge_nsx_update(edge_id, ["hostgroup=clean"])
self._test_edge_nsx_update(edge_id, ["highavailability=True"])
self._test_edge_nsx_update(edge_id, ["resource=cpu", "limit=100"])
self._test_edge_nsx_update(edge_id, ["syslog-server=1.1.1.1",
"syslog-proto=tcp",
"log-level=debug"])
def test_bad_args(self):
args = {'property': ["xxx"]}
errors = self._test_resource_with_errors(
'networks', 'nsx-update', **args)
self.assertEqual(1, len(errors))
def test_resources_with_common_args(self):
"""Run all nsxv admin utilities with some common arguments
Using arguments like edge-id which many apis need
This improves the test coverage
"""
edge_id = self.get_edge_id()
args = ["edge-id=%s" % edge_id,
"router-id=e5b9b249-0034-4729-8ab6-fe4dacaa3a12",
"policy-id=1",
"network_id=net-1",
"net-id=net-1",
"network=net-1",
"port=port-1",
"security-group-id=sg-1",
"dvs-id=dvs-1",
"moref=virtualwire-1",
"teamingpolicy=LACP_ACTIVE",
"log-allowed-traffic=true",
"az-name=default",
"transit-network=abc",
"moref=abc",
]
self._test_resources_with_args(
resources.nsxv_resources, args)
def test_router_recreate(self):
# Testing router-recreate separately because it may change the edge-id
edge_id = self.get_edge_id()
args = {'property': ["edge-id=%s" % edge_id]}
self._test_resource('routers', 'nsx-recreate', **args)
def test_migration_validation(self):
# check that validation fails
args = {'property': ["transit-network=1.1.1.0/24"]}
try:
migration.validate_config_for_migration(
'nsx-migrate-v2t', 'validate', None, **args)
except SystemExit:
return
else:
self.assertTrue(False)
class TestNsxv3AdminUtils(AbstractTestAdminUtils,
test_v3_plugin.NsxV3PluginTestCaseMixin):
def _patch_object(self, *args, **kwargs):
patcher = mock.patch.object(*args, **kwargs)
patcher.start()
self._patchers.append(patcher)
def _init_mock_plugin(self):
test_v3_plugin._mock_nsx_backend_calls()
# mock resources
for cls in (nsx_v3_resources.LogicalPort,
nsx_v3_resources.LogicalDhcpServer,
core_resources.NsxLibLogicalRouter,
core_resources.NsxLibSwitchingProfile,
v3_client.RESTClient):
self._patch_object(cls, 'list', return_value={'results': []})
self._patch_object(cls, 'get',
return_value={'id': uuidutils.generate_uuid()})
self._patch_object(cls, 'update')
self._patch_object(core_resources.NsxLibSwitchingProfile,
'find_by_display_name',
return_value=[{'id': uuidutils.generate_uuid()}])
self._patch_object(nsx_v3_security.NsxLibFirewallSection,
'get_excludelist',
return_value={'members': [{
'target_type': 'LogicalPort',
'target_id': 'port_id'}]})
# Mocks for MP2P migration
mock.patch("vmware_nsxlib.v3.NsxLib.get_version",
return_value='3.1.0').start()
mock.patch("vmware_nsx.shell.admin.plugins.nsxv3.resources.migration."
"ensure_migration_state_ready", return_value=True).start()
mock.patch("vmware_nsx.shell.admin.plugins.nsxv3.resources.migration."
"change_migration_service_status").start()
cfg.CONF.set_override('nsx_api_managers', ['1.1.1.1'], 'nsx_v3')
cfg.CONF.set_override('nsx_api_user', ['admin'], 'nsx_v3')
cfg.CONF.set_override('nsx_api_password', ['dummy'], 'nsx_v3')
super(TestNsxv3AdminUtils, self)._init_mock_plugin()
self._plugin = nsxv3_utils.NsxV3PluginWrapper()
mock_nm_get_plugin = mock.patch(
"neutron_lib.plugins.directory.get_plugin")
self.mock_nm_get_plugin = mock_nm_get_plugin.start()
self.mock_nm_get_plugin.return_value = self._plugin
def _get_plugin_name(self):
return 'nsxv3'
def test_nsxv3_resources(self):
self._test_resources(resources.nsxv3_resources)
def test_resources_with_common_args(self):
"""Run all nsxv3 admin utilities with some common arguments
Using arguments like dhcp_profile_uuid which many apis need
This improves the test coverage
"""
args = ["dhcp_profile_uuid=e5b9b249-0034-4729-8ab6-fe4dacaa3a12",
"metadata_proxy_uuid=e5b9b249-0034-4729-8ab6-fe4dacaa3a12",
"nsx-id=e5b9b249-0034-4729-8ab6-fe4dacaa3a12",
"net-id=e5b9b249-0034-4729-8ab6-fe4dacaa3a12",
"availability-zone=default",
"server-ip=1.1.1.1",
"log-allowed-traffic=true",
"value=10",
"old-tier0=olduuid",
"new-tier0=newuuid",
"project-id=aaa",
"host-moref=dummy-moref"
]
# Create some neutron objects for the utilities to run on
self._create_router()
with self._create_l3_ext_network() as network:
with self.subnet(network=network) as subnet:
with self.port(subnet=subnet):
# Run all utilities with backend objects
self._test_resources_with_args(
resources.nsxv3_resources, args)
class TestNsxtvdAdminUtils(AbstractTestAdminUtils):
def _get_plugin_name(self):
return 'nsxtvd'
def test_nsxtv_resources(self):
self._test_resources(resources.nsxtvd_resources)
class TestNsxpAdminUtils(AbstractTestAdminUtils,
test_p_plugin.NsxPPluginTestCaseMixin):
def _get_plugin_name(self):
return 'nsxp'
def _init_mock_plugin(self):
super(TestNsxpAdminUtils, self)._init_mock_plugin()
self._plugin = nsxp_utils.NsxPolicyPluginWrapper()
def test_nsxp_resources(self):
self._test_resources(resources.nsxp_resources)
def test_nsxp_resources_with_objects(self):
# Create some neutron objects for the utilities to run on
self._create_router()
with self.network():
# Run all utilities with backend objects
self._test_resources(resources.nsxp_resources)
def test_resources_with_common_args(self):
"""Run all nsxp admin utilities with some common arguments
Using arguments some apis need to improves the test coverage
"""
args = ["realization_interval=1",
"dhcp-config=dumyuuid",
"old-tier0=olduuid",
"new-tier0=newuuid",
"firewall-match=internal"]
# Create some neutron objects for the utilities to run on
self._create_router()
with self._create_l3_ext_network() as network:
with self.subnet(network=network, enable_dhcp=False) as subnet:
with self.port(subnet=subnet):
# Run all utilities with backend objects
self._test_resources_with_args(
resources.nsxp_resources, args)