A set of Neutron drivers for the VMware NSX.
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# Copyright (c) 2014 VMware, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
# implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
import mock
from neutron.tests.unit.api.v2 import test_base
from oslo_serialization import jsonutils
from vmware_nsx.neutron.plugins.vmware.api_client import exception
from vmware_nsx.neutron.plugins.vmware.common import exceptions as nsx_exc
from vmware_nsx.neutron.plugins.vmware.common import utils as nsx_utils
from vmware_nsx.neutron.plugins.vmware import nsxlib
from vmware_nsx.neutron.plugins.vmware.nsxlib import l2gateway as l2gwlib
from vmware_nsx.neutron.plugins.vmware.nsxlib import switch as switchlib
from vmware_nsx.tests.unit.vmware.nsxlib import base
_uuid = test_base._uuid
class L2GatewayNegativeTestCase(base.NsxlibNegativeBaseTestCase):
def test_create_l2_gw_service_on_failure(self):
self.assertRaises(exception.NsxApiException,
l2gwlib.create_l2_gw_service,
self.fake_cluster,
'fake-tenant',
'fake-gateway',
[{'id': _uuid(),
'interface_name': 'xxx'}])
def test_delete_l2_gw_service_on_failure(self):
self.assertRaises(exception.NsxApiException,
l2gwlib.delete_l2_gw_service,
self.fake_cluster,
'fake-gateway')
def test_get_l2_gw_service_on_failure(self):
self.assertRaises(exception.NsxApiException,
l2gwlib.get_l2_gw_service,
self.fake_cluster,
'fake-gateway')
def test_update_l2_gw_service_on_failure(self):
self.assertRaises(exception.NsxApiException,
l2gwlib.update_l2_gw_service,
self.fake_cluster,
'fake-gateway',
'pluto')
class L2GatewayTestCase(base.NsxlibTestCase):
def _create_gw_service(self, node_uuid, display_name,
tenant_id='fake_tenant'):
return l2gwlib.create_l2_gw_service(self.fake_cluster,
tenant_id,
display_name,
[{'id': node_uuid,
'interface_name': 'xxx'}])
def test_create_l2_gw_service(self):
display_name = 'fake-gateway'
node_uuid = _uuid()
response = self._create_gw_service(node_uuid, display_name)
self.assertEqual(response.get('type'), 'L2GatewayServiceConfig')
self.assertEqual(response.get('display_name'), display_name)
gateways = response.get('gateways', [])
self.assertEqual(len(gateways), 1)
self.assertEqual(gateways[0]['type'], 'L2Gateway')
self.assertEqual(gateways[0]['device_id'], 'xxx')
self.assertEqual(gateways[0]['transport_node_uuid'], node_uuid)
def test_update_l2_gw_service(self):
display_name = 'fake-gateway'
new_display_name = 'still-fake-gateway'
node_uuid = _uuid()
res1 = self._create_gw_service(node_uuid, display_name)
gw_id = res1['uuid']
res2 = l2gwlib.update_l2_gw_service(
self.fake_cluster, gw_id, new_display_name)
self.assertEqual(res2['display_name'], new_display_name)
def test_get_l2_gw_service(self):
display_name = 'fake-gateway'
node_uuid = _uuid()
gw_id = self._create_gw_service(node_uuid, display_name)['uuid']
response = l2gwlib.get_l2_gw_service(self.fake_cluster, gw_id)
self.assertEqual(response.get('type'), 'L2GatewayServiceConfig')
self.assertEqual(response.get('display_name'), display_name)
self.assertEqual(response.get('uuid'), gw_id)
def test_list_l2_gw_service(self):
gw_ids = []
for name in ('fake-1', 'fake-2'):
gw_ids.append(self._create_gw_service(_uuid(), name)['uuid'])
results = l2gwlib.get_l2_gw_services(self.fake_cluster)
self.assertEqual(len(results), 2)
self.assertEqual(sorted(gw_ids), sorted([r['uuid'] for r in results]))
def test_list_l2_gw_service_by_tenant(self):
gw_ids = [self._create_gw_service(
_uuid(), name, tenant_id=name)['uuid']
for name in ('fake-1', 'fake-2')]
results = l2gwlib.get_l2_gw_services(self.fake_cluster,
tenant_id='fake-1')
self.assertEqual(len(results), 1)
self.assertEqual(results[0]['uuid'], gw_ids[0])
def test_delete_l2_gw_service(self):
display_name = 'fake-gateway'
node_uuid = _uuid()
gw_id = self._create_gw_service(node_uuid, display_name)['uuid']
l2gwlib.delete_l2_gw_service(self.fake_cluster, gw_id)
results = l2gwlib.get_l2_gw_services(self.fake_cluster)
self.assertEqual(len(results), 0)
def test_plug_l2_gw_port_attachment(self):
tenant_id = 'pippo'
node_uuid = _uuid()
transport_zones_config = [{'zone_uuid': _uuid(),
'transport_type': 'stt'}]
lswitch = switchlib.create_lswitch(
self.fake_cluster, _uuid(), tenant_id,
'fake-switch', transport_zones_config)
gw_id = self._create_gw_service(node_uuid, 'fake-gw')['uuid']
lport = switchlib.create_lport(
self.fake_cluster, lswitch['uuid'], tenant_id, _uuid(),
'fake-gw-port', gw_id, True)
l2gwlib.plug_l2_gw_service(
self.fake_cluster, lswitch['uuid'],
lport['uuid'], gw_id)
uri = nsxlib._build_uri_path(switchlib.LSWITCHPORT_RESOURCE,
lport['uuid'],
lswitch['uuid'],
is_attachment=True)
resp_obj = nsxlib.do_request("GET", uri,
cluster=self.fake_cluster)
self.assertIn('LogicalPortAttachment', resp_obj)
self.assertEqual(resp_obj['LogicalPortAttachment']['type'],
'L2GatewayAttachment')
def _create_expected_req_body(self, display_name, neutron_id,
connector_type, connector_ip,
client_certificate):
body = {
"display_name": display_name,
"tags": [{"tag": neutron_id, "scope": "q_gw_dev_id"},
{"tag": 'fake_tenant', "scope": "os_tid"},
{"tag": nsx_utils.NEUTRON_VERSION,
"scope": "quantum"}],
"transport_connectors": [
{"transport_zone_uuid": 'fake_tz_uuid',
"ip_address": connector_ip,
"type": '%sConnector' % connector_type}],
"admin_status_enabled": True
}
body.get("tags").sort(key=lambda x: x['tag'])
if client_certificate:
body["credential"] = {
"client_certificate": {
"pem_encoded": client_certificate},
"type": "SecurityCertificateCredential"}
return body
def test_create_gw_device(self):
# NOTE(salv-orlando): This unit test mocks backend calls rather than
# leveraging the fake NSX API client
display_name = 'fake-device'
neutron_id = 'whatever'
connector_type = 'stt'
connector_ip = '1.1.1.1'
client_certificate = 'this_should_be_a_certificate'
with mock.patch.object(nsxlib, 'do_request') as request_mock:
expected_req_body = self._create_expected_req_body(
display_name, neutron_id, connector_type.upper(),
connector_ip, client_certificate)
l2gwlib.create_gateway_device(
self.fake_cluster, 'fake_tenant', display_name, neutron_id,
'fake_tz_uuid', connector_type, connector_ip,
client_certificate)
request_mock.assert_called_once_with(
"POST",
"/ws.v1/transport-node",
jsonutils.dumps(expected_req_body, sort_keys=True),
cluster=self.fake_cluster)
def test_create_gw_device_with_invalid_transport_type_raises(self):
display_name = 'fake-device'
neutron_id = 'whatever'
connector_type = 'foo'
connector_ip = '1.1.1.1'
client_certificate = 'this_should_be_a_certificate'
self.assertRaises(nsx_exc.InvalidTransportType,
l2gwlib.create_gateway_device,
self.fake_cluster, 'fake_tenant', display_name,
neutron_id, 'fake_tz_uuid', connector_type,
connector_ip, client_certificate)
def test_update_gw_device(self):
# NOTE(salv-orlando): This unit test mocks backend calls rather than
# leveraging the fake NSX API client
display_name = 'fake-device'
neutron_id = 'whatever'
connector_type = 'stt'
connector_ip = '1.1.1.1'
client_certificate = 'this_should_be_a_certificate'
with mock.patch.object(nsxlib, 'do_request') as request_mock:
expected_req_body = self._create_expected_req_body(
display_name, neutron_id, connector_type.upper(),
connector_ip, client_certificate)
l2gwlib.update_gateway_device(
self.fake_cluster, 'whatever', 'fake_tenant',
display_name, neutron_id,
'fake_tz_uuid', connector_type, connector_ip,
client_certificate)
request_mock.assert_called_once_with(
"PUT",
"/ws.v1/transport-node/whatever",
jsonutils.dumps(expected_req_body, sort_keys=True),
cluster=self.fake_cluster)
def test_update_gw_device_without_certificate(self):
# NOTE(salv-orlando): This unit test mocks backend calls rather than
# leveraging the fake NSX API client
display_name = 'fake-device'
neutron_id = 'whatever'
connector_type = 'stt'
connector_ip = '1.1.1.1'
with mock.patch.object(nsxlib, 'do_request') as request_mock:
expected_req_body = self._create_expected_req_body(
display_name, neutron_id, connector_type.upper(),
connector_ip, None)
l2gwlib.update_gateway_device(
self.fake_cluster, 'whatever', 'fake_tenant',
display_name, neutron_id,
'fake_tz_uuid', connector_type, connector_ip,
client_certificate=None)
request_mock.assert_called_once_with(
"PUT",
"/ws.v1/transport-node/whatever",
jsonutils.dumps(expected_req_body, sort_keys=True),
cluster=self.fake_cluster)
def test_get_gw_device_status(self):
# NOTE(salv-orlando): This unit test mocks backend calls rather than
# leveraging the fake NSX API client
with mock.patch.object(nsxlib, 'do_request') as request_mock:
l2gwlib.get_gateway_device_status(self.fake_cluster, 'whatever')
request_mock.assert_called_once_with(
"GET",
"/ws.v1/transport-node/whatever/status",
cluster=self.fake_cluster)
def test_get_gw_devices_status(self):
# NOTE(salv-orlando): This unit test mocks backend calls rather than
# leveraging the fake NSX API client
with mock.patch.object(nsxlib, 'do_request') as request_mock:
request_mock.return_value = {
'results': [],
'page_cursor': None,
'result_count': 0}
l2gwlib.get_gateway_devices_status(self.fake_cluster)
request_mock.assert_called_once_with(
"GET",
("/ws.v1/transport-node?fields=uuid,tags&"
"relations=TransportNodeStatus&"
"_page_length=1000&tag_scope=quantum"),
cluster=self.fake_cluster)
def test_get_gw_devices_status_filter_by_tenant(self):
# NOTE(salv-orlando): This unit test mocks backend calls rather than
# leveraging the fake NSX API client
with mock.patch.object(nsxlib, 'do_request') as request_mock:
request_mock.return_value = {
'results': [],
'page_cursor': None,
'result_count': 0}
l2gwlib.get_gateway_devices_status(self.fake_cluster,
tenant_id='ssc_napoli')
request_mock.assert_called_once_with(
"GET",
("/ws.v1/transport-node?fields=uuid,tags&"
"relations=TransportNodeStatus&"
"tag=ssc_napoli&tag_scope=os_tid&"
"_page_length=1000&tag_scope=quantum"),
cluster=self.fake_cluster)
def test_delete_gw_device(self):
# NOTE(salv-orlando): This unit test mocks backend calls rather than
# leveraging the fake NSX API client
with mock.patch.object(nsxlib, 'do_request') as request_mock:
l2gwlib.delete_gateway_device(self.fake_cluster, 'whatever')
request_mock.assert_called_once_with(
"DELETE",
"/ws.v1/transport-node/whatever",
cluster=self.fake_cluster)