def _prepare_nat_rules_for_delete_tests(self):
lrouter = routerlib.create_lrouter(self.fake_cluster,
uuidutils.generate_uuid(), 'pippo',
'fake-lrouter', '10.0.0.1')
# v2 or v3 makes no difference for this test
with mock.patch.object(self.fake_cluster.api_client,
'get_nvp_version',
new=lambda: NvpApiClient.NVPVersion('2.0')):
routerlib.create_lrouter_snat_rule(
self.fake_cluster,
lrouter['uuid'],
'10.0.0.2',
'10.0.0.2',
order=220,
match_criteria={'source_ip_addresses': '192.168.0.0/24'})
routerlib.create_lrouter_snat_rule(
self.fake_cluster,
lrouter['uuid'],
'10.0.0.3',
'10.0.0.3',
order=200,
match_criteria={'source_ip_addresses': '192.168.0.2/32'})
routerlib.create_lrouter_dnat_rule(
self.fake_cluster,
lrouter['uuid'],
'192.168.0.2',
order=200,
match_criteria={'destination_ip_addresses': '10.0.0.3'})
return lrouter
def setUp(self):
self.fc = fake.FakeClient(STUBS_PATH)
self.mock_nsxapi = mock.patch(NSXAPI_NAME, autospec=True)
instance = self.mock_nsxapi.start()
instance.return_value.login.return_value = "the_cookie"
# Choose 3.0, but the version is irrelevant for the aim of
# these tests as calls are throwing up errors anyway
fake_version = getattr(self, 'fake_version', "3.0")
instance.return_value.get_nvp_version.return_value = (
api_client.NVPVersion(fake_version))
def _faulty_request(*args, **kwargs):
raise api_client.NvpApiException
instance.return_value.request.side_effect = _faulty_request
self.fake_cluster = cluster.NSXCluster(name='fake-cluster',
nsx_controllers=['1.1.1.1:999'],
default_tz_uuid=_uuid(),
nsx_user='******',
nsx_password='******')
self.fake_cluster.api_client = api_client.NVPApiHelper(
('1.1.1.1', '999', True), self.fake_cluster.nsx_user,
self.fake_cluster.nsx_password, self.fake_cluster.req_timeout,
self.fake_cluster.http_timeout, self.fake_cluster.retries,
self.fake_cluster.redirects)
super(NsxlibNegativeBaseTestCase, self).setUp()
self.addCleanup(self.fc.reset_all)
self.addCleanup(self.mock_nsxapi.stop)
def _test_version_dependent_update_lrouter(self, version):
def foo(*args, **kwargs):
return version
foo_func_dict = {
'update_lrouter': {
2: {
-1: foo
},
3: {
-1: foo,
2: foo
}
}
}
with mock.patch.object(self.fake_cluster.api_client,
'get_nvp_version',
return_value=NvpApiClient.NVPVersion(version)):
with mock.patch.dict(routerlib.ROUTER_FUNC_DICT,
foo_func_dict,
clear=True):
return routerlib.update_lrouter(
self.fake_cluster,
'foo_router_id',
'foo_router_name',
'foo_nexthop',
routes={'foo_destination': 'foo_address'})
def test_agentless_extensions_version_fail(self):
q_config.parse(['--config-file', NVP_BASE_CONF_PATH,
'--config-file', NVP_INI_AGENTLESS_PATH])
cfg.CONF.set_override('core_plugin', PLUGIN_NAME)
self.assertEqual(config.AgentModes.AGENTLESS,
cfg.CONF.NVP.agent_mode)
with mock.patch.object(nvp_client.NVPApiHelper,
'get_nvp_version',
return_value=nvp_client.NVPVersion("3.2")):
self.assertRaises(exceptions.NvpPluginException, NeutronManager)
def _create_lrouter(self, version, neutron_id=None, distributed=None):
with mock.patch.object(
self.fake_cluster.api_client, 'get_nvp_version',
return_value=api_client.NVPVersion(version)):
if not neutron_id:
neutron_id = uuidutils.generate_uuid()
lrouter = routerlib.create_lrouter(
self.fake_cluster, neutron_id, 'pippo',
'fake-lrouter', '10.0.0.1', distributed=distributed)
return routerlib.get_lrouter(self.fake_cluster,
lrouter['uuid'])
def setUp(self):
# mock nvp api client
self.fc = fake_nvpapiclient.FakeClient(STUBS_PATH)
mock_nvpapi = mock.patch(NVPAPI_NAME, autospec=True)
# Avoid runs of the synchronizer looping call
# These unit tests will excplicitly invoke synchronization
patch_sync = mock.patch.object(sync, '_start_loopingcall')
self.mock_nvpapi = mock_nvpapi.start()
patch_sync.start()
self.mock_nvpapi.return_value.login.return_value = "the_cookie"
# Emulate tests against NVP 3.x
self.mock_nvpapi.return_value.get_nvp_version.return_value = (
NvpApiClient.NVPVersion("3.1"))
def _fake_request(*args, **kwargs):
return self.fc.fake_request(*args, **kwargs)
self.mock_nvpapi.return_value.request.side_effect = _fake_request
self.fake_cluster = nsx_cluster.NSXCluster(
name='fake-cluster',
nsx_controllers=['1.1.1.1:999'],
default_tz_uuid=_uuid(),
nsx_user='******',
nsx_password='******')
self.fake_cluster.api_client = NvpApiClient.NVPApiHelper(
('1.1.1.1', '999', True), self.fake_cluster.nsx_user,
self.fake_cluster.nsx_password, self.fake_cluster.req_timeout,
self.fake_cluster.http_timeout, self.fake_cluster.retries,
self.fake_cluster.redirects)
# Instantiate Neutron plugin
# and setup needed config variables
args = [
'--config-file',
get_fake_conf('neutron.conf.test'), '--config-file',
get_fake_conf('nsx.ini.test')
]
config.parse(args=args)
cfg.CONF.set_override('allow_overlapping_ips', True)
self._plugin = NeutronPlugin.NvpPluginV2()
# Mock neutron manager plugin load functions to speed up tests
mock_nm_get_plugin = mock.patch('neutron.manager.NeutronManager.'
'get_plugin')
mock_nm_get_service_plugins = mock.patch(
'neutron.manager.NeutronManager.get_service_plugins')
self.mock_nm_get_plugin = mock_nm_get_plugin.start()
self.mock_nm_get_plugin.return_value = self._plugin
mock_nm_get_service_plugins.start()
super(NvpSyncTestCase, self).setUp()
self.addCleanup(self.fc.reset_all)
self.addCleanup(patch_sync.stop)
self.addCleanup(mock_nvpapi.stop)
self.addCleanup(mock_nm_get_plugin.stop)
self.addCleanup(mock_nm_get_service_plugins.stop)
def test_agentless_extensions_unmet_deps_fail(self):
q_config.parse([
'--config-file', BASE_CONF_PATH, '--config-file',
NSX_INI_AGENTLESS_PATH
])
cfg.CONF.set_override('core_plugin', PLUGIN_NAME)
self.assertEqual(config.AgentModes.AGENTLESS, cfg.CONF.NSX.agent_mode)
with mock.patch.object(api_client.NVPApiHelper,
'get_nvp_version',
return_value=api_client.NVPVersion("3.2")):
with mock.patch.object(lsnlib,
'service_cluster_exists',
return_value=False):
self.assertRaises(exceptions.NvpPluginException,
NeutronManager)
def _test_create_router_nosnat_rule(self, version, expected=1):
lrouter = routerlib.create_lrouter(self.fake_cluster,
uuidutils.generate_uuid(), 'pippo',
'fake-lrouter', '10.0.0.1')
with mock.patch.object(self.fake_cluster.api_client,
'get_nvp_version',
new=lambda: NvpApiClient.NVPVersion(version)):
routerlib.create_lrouter_nosnat_rule(
self.fake_cluster,
lrouter['uuid'],
order=100,
match_criteria={'destination_ip_addresses': '192.168.0.0/24'})
rules = routerlib.query_nat_rules(self.fake_cluster,
lrouter['uuid'])
# NoSNAT rules do not exist in V2
self.assertEqual(len(rules), expected)
def _test_create_router_dnat_rule(self, version, dest_port=None):
lrouter = routerlib.create_lrouter(self.fake_cluster,
uuidutils.generate_uuid(),
'pippo',
'fake-lrouter',
'10.0.0.1')
with mock.patch.object(self.fake_cluster.api_client,
'get_nvp_version',
return_value=api_client.NVPVersion(version)):
routerlib.create_lrouter_dnat_rule(
self.fake_cluster, lrouter['uuid'], '192.168.0.2', order=200,
dest_port=dest_port,
match_criteria={'destination_ip_addresses': '10.0.0.3'})
rules = routerlib.query_nat_rules(
self.fake_cluster, lrouter['uuid'])
self.assertEqual(len(rules), 1)
def _test_create_router_snat_rule(self, version):
lrouter = routerlib.create_lrouter(self.fake_cluster,
uuidutils.generate_uuid(),
'pippo',
'fake-lrouter',
'10.0.0.1')
with mock.patch.object(self.fake_cluster.api_client,
'get_nvp_version',
new=lambda: api_client.NVPVersion(version)):
routerlib.create_lrouter_snat_rule(
self.fake_cluster, lrouter['uuid'],
'10.0.0.2', '10.0.0.2', order=200,
match_criteria={'source_ip_addresses': '192.168.0.24'})
rules = routerlib.query_nat_rules(
self.fake_cluster, lrouter['uuid'])
self.assertEqual(len(rules), 1)
def test_agentless_extensions(self):
q_config.parse(['--config-file', NVP_BASE_CONF_PATH,
'--config-file', NVP_INI_AGENTLESS_PATH])
cfg.CONF.set_override('core_plugin', PLUGIN_NAME)
self.assertEqual(config.AgentModes.AGENTLESS,
cfg.CONF.NVP.agent_mode)
# The version returned from NVP does not really matter here
with mock.patch.object(nvp_client.NVPApiHelper,
'get_nvp_version',
return_value=nvp_client.NVPVersion("9.9")):
with mock.patch.object(lsnlib,
'service_cluster_exists',
return_value=True):
plugin = NeutronManager().get_plugin()
self.assertNotIn('agent',
plugin.supported_extension_aliases)
self.assertNotIn('dhcp_agent_scheduler',
plugin.supported_extension_aliases)
def _test_create_lrouter_dnat_rule(self, version):
with mock.patch.object(self.fake_cluster.api_client,
'get_nvp_version',
new=lambda: NvpApiClient.NVPVersion(version)):
tenant_id = 'pippo'
lrouter = routerlib.create_lrouter(self.fake_cluster,
uuidutils.generate_uuid(),
tenant_id, 'fake_router',
'192.168.0.1')
nat_rule = routerlib.create_lrouter_dnat_rule(
self.fake_cluster,
lrouter['uuid'],
'10.0.0.99',
match_criteria={'destination_ip_addresses': '192.168.0.5'})
uri = nvplib._build_uri_path(routerlib.LROUTERNAT_RESOURCE,
nat_rule['uuid'], lrouter['uuid'])
resp_obj = nvplib.do_request("GET", uri, cluster=self.fake_cluster)
self.assertEqual('DestinationNatRule', resp_obj['type'])
self.assertEqual('192.168.0.5',
resp_obj['match']['destination_ip_addresses'])
def setUp(self):
self.fc = fake.FakeClient(STUBS_PATH)
self.mock_nsxapi = mock.patch(NSXAPI_NAME, autospec=True)
instance = self.mock_nsxapi.start()
instance.return_value.login.return_value = "the_cookie"
fake_version = getattr(self, 'fake_version', "3.0")
instance.return_value.get_nvp_version.return_value = (
api_client.NVPVersion(fake_version))
instance.return_value.request.side_effect = self.fc.fake_request
self.fake_cluster = cluster.NSXCluster(name='fake-cluster',
nsx_controllers=['1.1.1.1:999'],
default_tz_uuid=_uuid(),
nsx_user='******',
nsx_password='******')
self.fake_cluster.api_client = api_client.NVPApiHelper(
('1.1.1.1', '999', True), self.fake_cluster.nsx_user,
self.fake_cluster.nsx_password, self.fake_cluster.req_timeout,
self.fake_cluster.http_timeout, self.fake_cluster.retries,
self.fake_cluster.redirects)
super(NsxlibTestCase, self).setUp()
self.addCleanup(self.fc.reset_all)
self.addCleanup(self.mock_nsxapi.stop)
def test_function_handling_with_obsolete_major(self):
version = api_client.NVPVersion('1.2')
self.assertRaises(NotImplementedError,
versioning.get_function_by_version,
routerlib.ROUTER_FUNC_DICT,
'create_lrouter', version)
def test_function_handling_with_newer_major(self):
version = api_client.NVPVersion('5.2')
function = versioning.get_function_by_version(
routerlib.ROUTER_FUNC_DICT, 'create_lrouter', version)
self.assertEqual(routerlib.create_explicit_routing_lrouter,
function)
def test_function_handling_missing_minor(self):
version = api_client.NVPVersion('2.0')
function = versioning.get_function_by_version(
routerlib.ROUTER_FUNC_DICT, 'create_lrouter', version)
self.assertEqual(routerlib.create_implicit_routing_lrouter,
function)
def test_function_handling_with_both_major_and_minor(self):
version = NvpApiClient.NVPVersion('3.2')
function = versioning.get_function_by_version(
routerlib.ROUTER_FUNC_DICT, 'create_lrouter', version)
self.assertEqual(routerlib.create_explicit_routing_lrouter,
function)
