A set of Neutron drivers for the VMware NSX.
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 

315 lines
14 KiB

# 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 hashlib
import mock
from neutron.common import constants
from neutron.common import exceptions
from neutron.tests.unit.api.v2 import test_base
from vmware_nsx.neutron.plugins.vmware.common import utils
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 LogicalSwitchesTestCase(base.NsxlibTestCase):
def test_create_and_get_lswitches_single(self):
tenant_id = 'pippo'
transport_zones_config = [{'zone_uuid': _uuid(),
'transport_type': 'stt'}]
lswitch = switchlib.create_lswitch(self.fake_cluster,
_uuid(),
tenant_id,
'fake-switch',
transport_zones_config)
res_lswitch = switchlib.get_lswitches(self.fake_cluster,
lswitch['uuid'])
self.assertEqual(len(res_lswitch), 1)
self.assertEqual(res_lswitch[0]['uuid'],
lswitch['uuid'])
def test_create_and_get_lswitches_single_name_exceeds_40_chars(self):
tenant_id = 'pippo'
transport_zones_config = [{'zone_uuid': _uuid(),
'transport_type': 'stt'}]
lswitch = switchlib.create_lswitch(self.fake_cluster,
tenant_id,
_uuid(),
'*' * 50,
transport_zones_config)
res_lswitch = switchlib.get_lswitches(self.fake_cluster,
lswitch['uuid'])
self.assertEqual(len(res_lswitch), 1)
self.assertEqual(res_lswitch[0]['uuid'], lswitch['uuid'])
self.assertEqual(res_lswitch[0]['display_name'], '*' * 40)
def test_create_and_get_lswitches_multiple(self):
tenant_id = 'pippo'
transport_zones_config = [{'zone_uuid': _uuid(),
'transport_type': 'stt'}]
network_id = _uuid()
main_lswitch = switchlib.create_lswitch(
self.fake_cluster, network_id,
tenant_id, 'fake-switch', transport_zones_config,
tags=[{'scope': 'multi_lswitch', 'tag': 'True'}])
# Create secondary lswitch
second_lswitch = switchlib.create_lswitch(
self.fake_cluster, network_id,
tenant_id, 'fake-switch-2', transport_zones_config)
res_lswitch = switchlib.get_lswitches(self.fake_cluster,
network_id)
self.assertEqual(len(res_lswitch), 2)
switch_uuids = [ls['uuid'] for ls in res_lswitch]
self.assertIn(main_lswitch['uuid'], switch_uuids)
self.assertIn(second_lswitch['uuid'], switch_uuids)
for ls in res_lswitch:
if ls['uuid'] == main_lswitch['uuid']:
main_ls = ls
else:
second_ls = ls
main_ls_tags = self._build_tag_dict(main_ls['tags'])
second_ls_tags = self._build_tag_dict(second_ls['tags'])
self.assertIn('multi_lswitch', main_ls_tags)
self.assertNotIn('multi_lswitch', second_ls_tags)
self.assertIn('quantum_net_id', main_ls_tags)
self.assertIn('quantum_net_id', second_ls_tags)
self.assertEqual(main_ls_tags['quantum_net_id'],
network_id)
self.assertEqual(second_ls_tags['quantum_net_id'],
network_id)
def _test_update_lswitch(self, tenant_id, name, tags):
transport_zones_config = [{'zone_uuid': _uuid(),
'transport_type': 'stt'}]
lswitch = switchlib.create_lswitch(self.fake_cluster,
_uuid(),
'pippo',
'fake-switch',
transport_zones_config)
switchlib.update_lswitch(self.fake_cluster, lswitch['uuid'],
name, tenant_id=tenant_id, tags=tags)
res_lswitch = switchlib.get_lswitches(self.fake_cluster,
lswitch['uuid'])
self.assertEqual(len(res_lswitch), 1)
self.assertEqual(res_lswitch[0]['display_name'], name)
if not tags:
# no need to validate tags
return
switch_tags = self._build_tag_dict(res_lswitch[0]['tags'])
for tag in tags:
self.assertIn(tag['scope'], switch_tags)
self.assertEqual(tag['tag'], switch_tags[tag['scope']])
def test_update_lswitch(self):
self._test_update_lswitch(None, 'new-name',
[{'scope': 'new_tag', 'tag': 'xxx'}])
def test_update_lswitch_no_tags(self):
self._test_update_lswitch(None, 'new-name', None)
def test_update_lswitch_tenant_id(self):
self._test_update_lswitch('whatever', 'new-name', None)
def test_update_non_existing_lswitch_raises(self):
self.assertRaises(exceptions.NetworkNotFound,
switchlib.update_lswitch,
self.fake_cluster, 'whatever',
'foo', 'bar')
def test_delete_networks(self):
transport_zones_config = [{'zone_uuid': _uuid(),
'transport_type': 'stt'}]
lswitch = switchlib.create_lswitch(self.fake_cluster,
_uuid(),
'pippo',
'fake-switch',
transport_zones_config)
switchlib.delete_networks(self.fake_cluster, lswitch['uuid'],
[lswitch['uuid']])
self.assertRaises(exceptions.NotFound,
switchlib.get_lswitches,
self.fake_cluster,
lswitch['uuid'])
def test_delete_non_existing_lswitch_raises(self):
self.assertRaises(exceptions.NetworkNotFound,
switchlib.delete_networks,
self.fake_cluster, 'whatever', ['whatever'])
class LogicalPortsTestCase(base.NsxlibTestCase):
def _create_switch_and_port(self, tenant_id='pippo',
neutron_port_id='whatever',
name='name', device_id='device_id'):
transport_zones_config = [{'zone_uuid': _uuid(),
'transport_type': 'stt'}]
lswitch = switchlib.create_lswitch(self.fake_cluster,
_uuid(), tenant_id, 'fake-switch',
transport_zones_config)
lport = switchlib.create_lport(self.fake_cluster, lswitch['uuid'],
tenant_id, neutron_port_id,
name, device_id, True)
return lswitch, lport
def test_create_and_get_port(self):
lswitch, lport = self._create_switch_and_port()
lport_res = switchlib.get_port(self.fake_cluster,
lswitch['uuid'], lport['uuid'])
self.assertEqual(lport['uuid'], lport_res['uuid'])
# Try again with relation
lport_res = switchlib.get_port(self.fake_cluster,
lswitch['uuid'], lport['uuid'],
relations='LogicalPortStatus')
self.assertEqual(lport['uuid'], lport_res['uuid'])
def test_plug_interface(self):
lswitch, lport = self._create_switch_and_port()
switchlib.plug_vif_interface(self.fake_cluster, lswitch['uuid'],
lport['uuid'], 'VifAttachment', 'fake')
lport_res = switchlib.get_port(self.fake_cluster,
lswitch['uuid'], lport['uuid'])
self.assertEqual(lport['uuid'], lport_res['uuid'])
def test_get_port_by_tag(self):
lswitch, lport = self._create_switch_and_port()
lport2 = switchlib.get_port_by_neutron_tag(self.fake_cluster,
lswitch['uuid'],
'whatever')
self.assertIsNotNone(lport2)
self.assertEqual(lport['uuid'], lport2['uuid'])
def test_get_port_by_tag_not_found_with_switch_id_raises_not_found(self):
tenant_id = 'pippo'
neutron_port_id = 'whatever'
transport_zones_config = [{'zone_uuid': _uuid(),
'transport_type': 'stt'}]
lswitch = switchlib.create_lswitch(
self.fake_cluster, tenant_id, _uuid(),
'fake-switch', transport_zones_config)
self.assertRaises(exceptions.NotFound,
switchlib.get_port_by_neutron_tag,
self.fake_cluster, lswitch['uuid'],
neutron_port_id)
def test_get_port_by_tag_not_find_wildcard_lswitch_returns_none(self):
tenant_id = 'pippo'
neutron_port_id = 'whatever'
transport_zones_config = [{'zone_uuid': _uuid(),
'transport_type': 'stt'}]
switchlib.create_lswitch(
self.fake_cluster, tenant_id, _uuid(),
'fake-switch', transport_zones_config)
lport = switchlib.get_port_by_neutron_tag(
self.fake_cluster, '*', neutron_port_id)
self.assertIsNone(lport)
def test_get_port_status(self):
lswitch, lport = self._create_switch_and_port()
status = switchlib.get_port_status(
self.fake_cluster, lswitch['uuid'], lport['uuid'])
self.assertEqual(constants.PORT_STATUS_ACTIVE, status)
def test_get_port_status_non_existent_raises(self):
self.assertRaises(exceptions.PortNotFoundOnNetwork,
switchlib.get_port_status,
self.fake_cluster,
'boo', 'boo')
def test_update_port(self):
lswitch, lport = self._create_switch_and_port()
switchlib.update_port(
self.fake_cluster, lswitch['uuid'], lport['uuid'],
'neutron_port_id', 'pippo2', 'new_name', 'device_id', False)
lport_res = switchlib.get_port(self.fake_cluster,
lswitch['uuid'], lport['uuid'])
self.assertEqual(lport['uuid'], lport_res['uuid'])
self.assertEqual('new_name', lport_res['display_name'])
self.assertEqual('False', lport_res['admin_status_enabled'])
port_tags = self._build_tag_dict(lport_res['tags'])
self.assertIn('os_tid', port_tags)
self.assertIn('q_port_id', port_tags)
self.assertIn('vm_id', port_tags)
def test_create_port_device_id_less_than_40_chars(self):
lswitch, lport = self._create_switch_and_port()
lport_res = switchlib.get_port(self.fake_cluster,
lswitch['uuid'], lport['uuid'])
port_tags = self._build_tag_dict(lport_res['tags'])
self.assertEqual('device_id', port_tags['vm_id'])
def test_create_port_device_id_more_than_40_chars(self):
dev_id = "this_is_a_very_long_device_id_with_lots_of_characters"
lswitch, lport = self._create_switch_and_port(device_id=dev_id)
lport_res = switchlib.get_port(self.fake_cluster,
lswitch['uuid'], lport['uuid'])
port_tags = self._build_tag_dict(lport_res['tags'])
self.assertNotEqual(len(dev_id), len(port_tags['vm_id']))
def test_get_ports_with_obsolete_and_new_vm_id_tag(self):
def obsolete(device_id, obfuscate=False):
return hashlib.sha1(device_id.encode()).hexdigest()
with mock.patch.object(utils, 'device_id_to_vm_id', new=obsolete):
dev_id1 = "short-dev-id-1"
_, lport1 = self._create_switch_and_port(device_id=dev_id1)
dev_id2 = "short-dev-id-2"
_, lport2 = self._create_switch_and_port(device_id=dev_id2)
lports = switchlib.get_ports(self.fake_cluster, None, [dev_id1])
port_tags = self._build_tag_dict(lports['whatever']['tags'])
self.assertNotEqual(dev_id1, port_tags['vm_id'])
lports = switchlib.get_ports(self.fake_cluster, None, [dev_id2])
port_tags = self._build_tag_dict(lports['whatever']['tags'])
self.assertEqual(dev_id2, port_tags['vm_id'])
def test_update_non_existent_port_raises(self):
self.assertRaises(exceptions.PortNotFoundOnNetwork,
switchlib.update_port, self.fake_cluster,
'boo', 'boo', 'boo', 'boo', 'boo', 'boo', False)
def test_delete_port(self):
lswitch, lport = self._create_switch_and_port()
switchlib.delete_port(self.fake_cluster,
lswitch['uuid'], lport['uuid'])
self.assertRaises(exceptions.PortNotFoundOnNetwork,
switchlib.get_port, self.fake_cluster,
lswitch['uuid'], lport['uuid'])
def test_delete_non_existent_port_raises(self):
lswitch = self._create_switch_and_port()[0]
self.assertRaises(exceptions.PortNotFoundOnNetwork,
switchlib.delete_port, self.fake_cluster,
lswitch['uuid'], 'bad_port_uuid')
def test_query_lswitch_ports(self):
lswitch, lport = self._create_switch_and_port()
switch_port_uuids = [
switchlib.create_lport(
self.fake_cluster, lswitch['uuid'], 'pippo', 'qportid-%s' % k,
'port-%s' % k, 'deviceid-%s' % k, True)['uuid']
for k in range(2)]
switch_port_uuids.append(lport['uuid'])
ports = switchlib.query_lswitch_lports(
self.fake_cluster, lswitch['uuid'])
self.assertEqual(len(ports), 3)
for res_port in ports:
self.assertIn(res_port['uuid'], switch_port_uuids)