Add support for the multiprovider API to ML2

This implements support for creating provider networks with
multiple different segments with the ML2 plugin.

Implements: blueprint ml2-multi-segment-api

Change-Id: Id6fc22841fddabfbe685de9605d4a4682ee1102d
This commit is contained in:
Kyle Mestery
2013-08-23 09:03:49 +00:00
parent f9e80c2c38
commit 5c7485d415
2 changed files with 162 additions and 26 deletions

View File

@@ -13,8 +13,10 @@
# License for the specific language governing permissions and limitations
# under the License.
from neutron.extensions import multiprovidernet as mpnet
from neutron.extensions import portbindings
from neutron.plugins.ml2 import config as config
from neutron.extensions import providernet as pnet
from neutron.plugins.ml2 import config
from neutron.tests.unit import _test_extension_portbindings as test_bindings
from neutron.tests.unit import test_db_plugin as test_plugin
from neutron.tests.unit import test_extension_ext_gw_mode
@@ -34,7 +36,12 @@ class Ml2PluginV2TestCase(test_plugin.NeutronDbPluginV2TestCase):
# driver apis.
config.cfg.CONF.set_override('mechanism_drivers',
['logger', 'test'],
'ml2')
group='ml2')
self.physnet = 'physnet1'
self.vlan_range = '1:100'
self.phys_vrange = ':'.join([self.physnet, self.vlan_range])
config.cfg.CONF.set_override('network_vlan_ranges', [self.phys_vrange],
group='ml2_type_vlan')
self.addCleanup(config.cfg.CONF.reset)
super(Ml2PluginV2TestCase, self).setUp(PLUGIN_NAME)
self.port_create_status = 'DOWN'
@@ -89,3 +96,102 @@ class TestMl2PortBindingHost(Ml2PluginV2TestCase,
class TestMl2ExtGwModeSupport(Ml2PluginV2TestCase,
test_extension_ext_gw_mode.ExtGwModeTestCase):
pass
class TestMultiSegmentNetworks(Ml2PluginV2TestCase):
def setUp(self, plugin=None):
super(TestMultiSegmentNetworks, self).setUp()
def test_create_network_provider(self):
data = {'network': {'name': 'net1',
pnet.NETWORK_TYPE: 'vlan',
pnet.PHYSICAL_NETWORK: 'physnet1',
pnet.SEGMENTATION_ID: 1,
'tenant_id': 'tenant_one'}}
network_req = self.new_create_request('networks', data)
network = self.deserialize(self.fmt,
network_req.get_response(self.api))
self.assertEqual(network['network'][pnet.NETWORK_TYPE], 'vlan')
self.assertEqual(network['network'][pnet.PHYSICAL_NETWORK], 'physnet1')
self.assertEqual(network['network'][pnet.SEGMENTATION_ID], 1)
self.assertNotIn(mpnet.SEGMENTS, network['network'])
def test_create_network_single_multiprovider(self):
data = {'network': {'name': 'net1',
mpnet.SEGMENTS:
[{pnet.NETWORK_TYPE: 'vlan',
pnet.PHYSICAL_NETWORK: 'physnet1',
pnet.SEGMENTATION_ID: 1}],
'tenant_id': 'tenant_one'}}
net_req = self.new_create_request('networks', data)
network = self.deserialize(self.fmt, net_req.get_response(self.api))
self.assertEqual(network['network'][pnet.NETWORK_TYPE], 'vlan')
self.assertEqual(network['network'][pnet.PHYSICAL_NETWORK], 'physnet1')
self.assertEqual(network['network'][pnet.SEGMENTATION_ID], 1)
self.assertNotIn(mpnet.SEGMENTS, network['network'])
# Tests get_network()
net_req = self.new_show_request('networks', network['network']['id'])
network = self.deserialize(self.fmt, net_req.get_response(self.api))
self.assertEqual(network['network'][pnet.NETWORK_TYPE], 'vlan')
self.assertEqual(network['network'][pnet.PHYSICAL_NETWORK], 'physnet1')
self.assertEqual(network['network'][pnet.SEGMENTATION_ID], 1)
self.assertNotIn(mpnet.SEGMENTS, network['network'])
def test_create_network_multiprovider(self):
data = {'network': {'name': 'net1',
mpnet.SEGMENTS:
[{pnet.NETWORK_TYPE: 'vlan',
pnet.PHYSICAL_NETWORK: 'physnet1',
pnet.SEGMENTATION_ID: 1},
{pnet.NETWORK_TYPE: 'vlan',
pnet.PHYSICAL_NETWORK: 'physnet1',
pnet.SEGMENTATION_ID: 2}],
'tenant_id': 'tenant_one'}}
network_req = self.new_create_request('networks', data)
network = self.deserialize(self.fmt,
network_req.get_response(self.api))
tz = network['network'][mpnet.SEGMENTS]
for tz in data['network'][mpnet.SEGMENTS]:
for field in [pnet.NETWORK_TYPE, pnet.PHYSICAL_NETWORK,
pnet.SEGMENTATION_ID]:
self.assertEqual(tz.get(field), tz.get(field))
# Tests get_network()
net_req = self.new_show_request('networks', network['network']['id'])
network = self.deserialize(self.fmt, net_req.get_response(self.api))
tz = network['network'][mpnet.SEGMENTS]
for tz in data['network'][mpnet.SEGMENTS]:
for field in [pnet.NETWORK_TYPE, pnet.PHYSICAL_NETWORK,
pnet.SEGMENTATION_ID]:
self.assertEqual(tz.get(field), tz.get(field))
def test_create_network_with_provider_and_multiprovider_fail(self):
data = {'network': {'name': 'net1',
mpnet.SEGMENTS:
[{pnet.NETWORK_TYPE: 'vlan',
pnet.PHYSICAL_NETWORK: 'physnet1',
pnet.SEGMENTATION_ID: 1}],
pnet.NETWORK_TYPE: 'vlan',
pnet.PHYSICAL_NETWORK: 'physnet1',
pnet.SEGMENTATION_ID: 1,
'tenant_id': 'tenant_one'}}
network_req = self.new_create_request('networks', data)
res = network_req.get_response(self.api)
self.assertEqual(res.status_int, 400)
def test_create_network_duplicate_segments(self):
data = {'network': {'name': 'net1',
mpnet.SEGMENTS:
[{pnet.NETWORK_TYPE: 'vlan',
pnet.PHYSICAL_NETWORK: 'physnet1',
pnet.SEGMENTATION_ID: 1},
{pnet.NETWORK_TYPE: 'vlan',
pnet.PHYSICAL_NETWORK: 'physnet1',
pnet.SEGMENTATION_ID: 1}],
'tenant_id': 'tenant_one'}}
network_req = self.new_create_request('networks', data)
res = network_req.get_response(self.api)
self.assertEqual(res.status_int, 400)