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# 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.
from openstack.network.v2 import network as _network
from openstack.network.v2 import port as _port
from openstack.network.v2 import sfc_flow_classifier as _flow_classifier
from openstack.network.v2 import subnet as _subnet
from openstack.tests.functional import base
class TestSFCFlowClassifier(base.BaseFunctionalTest):
FC_ID = None
def setUp(self):
super().setUp()
if not self.user_cloud.network.find_extension("sfc"):
self.skipTest("Neutron SFC Extension disabled")
self.FLOW_CLASSIFIER_NAME = 'my_classifier' + self.getUniqueString()
self.UPDATE_NAME = 'updated' + self.getUniqueString()
self.NET_NAME = 'network1' + self.getUniqueString()
self.SUBNET_NAME = 'subnet1' + self.getUniqueString()
self.PORT1_NAME = 'port1' + self.getUniqueString()
self.PORT2_NAME = 'port2' + self.getUniqueString()
self.ETHERTYPE = 'IPv4'
self.PROTOCOL = 'tcp'
self.S_PORT_RANGE_MIN = 80
self.S_PORT_RANGE_MAX = 80
self.D_PORT_RANGE_MIN = 180
self.D_PORT_RANGE_MAX = 180
self.CIDR = "10.101.0.0/24"
self.SOURCE_IP = '10.101.1.12/32'
self.DESTINATION_IP = '10.102.2.12/32'
self.PORT_CHAIN_NAME = 'my_chain' + self.getUniqueString()
self.PORT_PAIR_NAME = 'my_port_pair' + self.getUniqueString()
self.PORT_PAIR_GROUP_NAME = (
'my_port_pair_group' + self.getUniqueString()
)
self.SERVICE_GRAPH_NAME = 'my_service_graph' + self.getUniqueString()
self.op_net_client = self.operator_cloud.network
net = self.op_net_client.create_network(name=self.NET_NAME)
self.assertIsInstance(net, _network.Network)
self.NETWORK = net
subnet = self.operator_cloud.network.create_subnet(
name=self.SUBNET_NAME,
ip_version=4,
network_id=self.NETWORK.id,
cidr=self.CIDR,
)
self.assertIsInstance(subnet, _subnet.Subnet)
self.SUBNET = subnet
self.PORT1 = self._create_port(
network=self.NETWORK, port_name=self.PORT1_NAME
)
self.PORT2 = self._create_port(
network=self.NETWORK, port_name=self.PORT2_NAME
)
flow_cls = self.op_net_client.create_sfc_flow_classifier(
name=self.FLOW_CLASSIFIER_NAME,
ethertype=self.ETHERTYPE,
protocol=self.PROTOCOL,
source_port_range_min=self.S_PORT_RANGE_MIN,
source_port_range_max=self.S_PORT_RANGE_MAX,
destination_port_range_min=self.D_PORT_RANGE_MIN,
destination_port_range_max=self.D_PORT_RANGE_MAX,
source_ip_prefix=self.SOURCE_IP,
destination_ip_prefix=self.DESTINATION_IP,
logical_source_port=self.PORT1.id,
logical_destination_port=self.PORT2.id,
)
self.assertIsInstance(flow_cls, _flow_classifier.SfcFlowClassifier)
self.FLOW_CLASSIFIER = flow_cls
self.FC_ID = flow_cls.id
def _create_port(self, network, port_name):
port = self.op_net_client.create_port(
name=port_name,
network_id=network.id,
)
self.assertIsInstance(port, _port.Port)
return port
def tearDown(self):
sot = self.operator_cloud.network.delete_sfc_flow_classifier(
self.FLOW_CLASSIFIER.id, ignore_missing=True
)
self.assertIsNone(sot)
sot = self.operator_cloud.network.delete_port(self.PORT1.id)
self.assertIsNone(sot)
sot = self.operator_cloud.network.delete_port(self.PORT2.id)
self.assertIsNone(sot)
sot = self.operator_cloud.network.delete_subnet(self.SUBNET.id)
self.assertIsNone(sot)
sot = self.operator_cloud.network.delete_network(self.NETWORK.id)
self.assertIsNone(sot)
super().tearDown()
def test_sfc_flow_classifier(self):
sot = self.operator_cloud.network.find_sfc_flow_classifier(
self.FLOW_CLASSIFIER.name
)
self.assertEqual(self.ETHERTYPE, sot.ethertype)
self.assertEqual(self.SOURCE_IP, sot.source_ip_prefix)
self.assertEqual(self.PROTOCOL, sot.protocol)
classifiers = [
fc.name
for fc in self.operator_cloud.network.sfc_flow_classifiers()
]
self.assertIn(self.FLOW_CLASSIFIER_NAME, classifiers)
classifier = self.operator_cloud.network.get_sfc_flow_classifier(
self.FC_ID
)
self.assertEqual(self.FLOW_CLASSIFIER_NAME, classifier.name)
self.assertEqual(self.FC_ID, classifier.id)
classifier = self.operator_cloud.network.update_sfc_flow_classifier(
self.FC_ID, name=self.UPDATE_NAME
)
self.assertEqual(self.UPDATE_NAME, classifier.name)
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