Migrate networking-sfc tests to neutron-tempest-plugin

As discussed in the neutron_ci meeting [1] the QA team would like to
move the tempest tests for the stadium projects from their repos to
repos specific to being tempest plugins.  This is the first part of a
two stage move, by copying over the tempest tests to the
neutron-tempest-plugin repo [2] rather than spawning new repos to be
separate.

Updated some uuids to fix idempotent ids

[1] http://eavesdrop.openstack.org/meetings/neutron_ci/2019/neutron_ci.2019-03-12-16.01.log.html#l-94
[2] https://etherpad.openstack.org/p/neutron_stadium_move_to_tempest_plugin_repo

Change-Id: I80ff2daac44bd3a4ee179c7a6cf1d62a8fd2004c

.zuul.yaml

@@ -690,6 +690,30 @@
     vars:
       branch_override: stable/stein
 
+- job:
+    name: neutron-tempest-plugin-sfc
+    parent: neutron-tempest-plugin
+    timeout: 10800
+    required-projects:
+      - openstack/devstack-gate
+      - openstack/networking-sfc
+      - openstack/neutron
+      - openstack/neutron-tempest-plugin
+      - openstack/tempest
+    vars:
+      tempest_test_regex: ^neutron_tempest_plugin\.sfc
+      tox_envlist: all-plugin
+      devstack_plugins:
+        networking-sfc: https://opendev.org/openstack/networking-sfc
+        neutron-tempest-plugin: https://opendev.org/openstack/neutron-tempest-plugin
+      network_api_extensions_sfc:
+        - flow_classifier
+        - sfc
+      devstack_localrc:
+        NETWORK_API_EXTENSIONS: "{{ (network_api_extensions_common + network_api_extensions_sfc) | join(',') }}"
+    files:
+      - ^neutron_tempest_plugin/sfc/.*$
+
 - project-template:
     name: neutron-tempest-plugin-jobs
     check:
@@ -750,3 +774,6 @@
       - check-requirements
       - tempest-plugin-jobs
       - release-notes-jobs-python3
+    check:
+      jobs:
+        - neutron-tempest-plugin-sfc

neutron_tempest_plugin/sfc/services/flowclassifier_client.py

@@ -0,0 +1,53 @@
+# Copyright 2016 Futurewei. All rights reserved.
+#
+#    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 tempest.lib import exceptions as lib_exc
+from tempest.lib.services.network import base
+
+
+class FlowClassifierClient(base.BaseNetworkClient):
+
+    def create_flowclassifier(self, **kwargs):
+        uri = '/sfc/flow_classifiers'
+        post_data = {'flow_classifier': kwargs}
+        return self.create_resource(uri, post_data)
+
+    def update_flowclassifier(self, flowclassifier_id, **kwargs):
+        uri = '/sfc/flow_classifiers/%s' % flowclassifier_id
+        post_data = {'flow_classifier': kwargs}
+        return self.update_resource(uri, post_data)
+
+    def show_flowclassifier(self, flowclassifier_id, **fields):
+        uri = '/sfc/flow_classifiers/%s' % flowclassifier_id
+        return self.show_resource(uri, **fields)
+
+    def delete_flowclassifier(self, flowclassifier_id):
+        uri = '/sfc/flow_classifiers/%s' % flowclassifier_id
+        return self.delete_resource(uri)
+
+    def list_flowclassifiers(self, **filters):
+        uri = '/sfc/flow_classifiers'
+        return self.list_resources(uri, **filters)
+
+    def is_resource_deleted(self, id):
+        try:
+            self.show_flowclassifier(id)
+        except lib_exc.NotFound:
+            return True
+        return False
+
+    @property
+    def resource_type(self):
+        """Returns the primary type of resource this client works with."""
+        return 'flow_classifier'

neutron_tempest_plugin/sfc/services/sfc_client.py

@@ -0,0 +1,165 @@
+# Copyright 2016 Futurewei. All rights reserved.
+# Copyright 2017 Intel Corporation.
+#
+#    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 tempest.lib import exceptions as lib_exc
+from tempest.lib.services.network import base
+
+
+class PortChainClient(base.BaseNetworkClient):
+
+    def create_port_chain(self, **kwargs):
+        uri = '/sfc/port_chains'
+        post_data = {'port_chain': kwargs}
+        return self.create_resource(uri, post_data)
+
+    def update_port_chain(self, pc_id, **kwargs):
+        uri = '/sfc/port_chains/%s' % pc_id
+        post_data = {'port_chain': kwargs}
+        return self.update_resource(uri, post_data)
+
+    def show_port_chain(self, pc_id, **fields):
+        uri = '/sfc/port_chains/%s' % pc_id
+        return self.show_resource(uri, **fields)
+
+    def delete_port_chain(self, pc_id):
+        uri = '/sfc/port_chains/%s' % pc_id
+        return self.delete_resource(uri)
+
+    def list_port_chains(self, **filters):
+        uri = '/sfc/port_chains'
+        return self.list_resources(uri, **filters)
+
+    def is_resource_deleted(self, id):
+        try:
+            self.show_port_chain(id)
+        except lib_exc.NotFound:
+            return True
+        return False
+
+    @property
+    def resource_type(self):
+        """Returns the primary type of resource this client works with."""
+        return 'sfc'
+
+
+class PortPairGroupClient(base.BaseNetworkClient):
+
+    def create_port_pair_group(self, **kwargs):
+        uri = '/sfc/port_pair_groups'
+        post_data = {'port_pair_group': kwargs}
+        return self.create_resource(uri, post_data)
+
+    def update_port_pair_group(self, pg_id, **kwargs):
+        uri = '/sfc/port_pair_groups/%s' % pg_id
+        post_data = {'port_pair_group': kwargs}
+        return self.update_resource(uri, post_data)
+
+    def show_port_pair_group(self, pg_id, **fields):
+        uri = '/sfc/port_pair_groups/%s' % pg_id
+        return self.show_resource(uri, **fields)
+
+    def delete_port_pair_group(self, pg_id):
+        uri = '/sfc/port_pair_groups/%s' % pg_id
+        return self.delete_resource(uri)
+
+    def list_port_pair_groups(self, **filters):
+        uri = '/sfc/port_pair_groups'
+        return self.list_resources(uri, **filters)
+
+    def is_resource_deleted(self, id):
+        try:
+            self.show_port_pair_group(id)
+        except lib_exc.NotFound:
+            return True
+        return False
+
+    @property
+    def resource_type(self):
+        """Returns the primary type of resource this client works with."""
+        return 'sfc'
+
+
+class PortPairClient(base.BaseNetworkClient):
+
+    def create_port_pair(self, **kwargs):
+        uri = '/sfc/port_pairs'
+        post_data = {'port_pair': kwargs}
+        return self.create_resource(uri, post_data)
+
+    def update_port_pair(self, pp_id, **kwargs):
+        uri = '/sfc/port_pairs/%s' % pp_id
+        post_data = {'port_pair': kwargs}
+        return self.update_resource(uri, post_data)
+
+    def show_port_pair(self, pp_id, **fields):
+        uri = '/sfc/port_pairs/%s' % pp_id
+        return self.show_resource(uri, **fields)
+
+    def delete_port_pair(self, pp_id):
+        uri = '/sfc/port_pairs/%s' % pp_id
+        return self.delete_resource(uri)
+
+    def list_port_pairs(self, **filters):
+        uri = '/sfc/port_pairs'
+        return self.list_resources(uri, **filters)
+
+    def is_resource_deleted(self, id):
+        try:
+            self.show_port_pair(id)
+        except lib_exc.NotFound:
+            return True
+        return False
+
+    @property
+    def resource_type(self):
+        """Returns the primary type of resource this client works with."""
+        return 'sfc'
+
+
+class ServiceGraphClient(base.BaseNetworkClient):
+
+    def create_service_graph(self, **kwargs):
+        uri = '/sfc/service_graphs'
+        post_data = {'service_graph': kwargs}
+        return self.create_resource(uri, post_data)
+
+    def update_service_graph(self, pp_id, **kwargs):
+        uri = '/sfc/service_graphs/%s' % pp_id
+        post_data = {'service_graph': kwargs}
+        return self.update_resource(uri, post_data)
+
+    def show_service_graph(self, pp_id, **fields):
+        uri = '/sfc/service_graphs/%s' % pp_id
+        return self.show_resource(uri, **fields)
+
+    def delete_service_graph(self, pp_id):
+        uri = '/sfc/service_graphs/%s' % pp_id
+        return self.delete_resource(uri)
+
+    def list_service_graphs(self, **filters):
+        uri = '/sfc/service_graphs'
+        return self.list_resources(uri, **filters)
+
+    def is_resource_deleted(self, id):
+        try:
+            self.show_service_graph(id)
+        except lib_exc.NotFound:
+            return True
+        return False
+
+    @property
+    def resource_type(self):
+        """Returns the primary type of resource this client works with."""
+        return 'sfc'

neutron_tempest_plugin/sfc/tests/api/base.py

@@ -0,0 +1,194 @@
+# Copyright 2016 Futurewei. All rights reserved.
+# Copyright 2017 Intel Corporation.
+#
+#    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 socket
+
+import netaddr
+from tempest.api.network import base
+from tempest.common import utils
+from tempest.lib.common.utils import data_utils
+from tempest.lib import exceptions as lib_exc
+
+from neutron_tempest_plugin.sfc.tests import flowclassifier_client
+from neutron_tempest_plugin.sfc.tests import sfc_client
+
+
+class BaseFlowClassifierTest(
+    flowclassifier_client.FlowClassifierClientMixin,
+    base.BaseAdminNetworkTest
+):
+    @classmethod
+    def resource_setup(cls):
+        super(BaseFlowClassifierTest, cls).resource_setup()
+        if not utils.is_extension_enabled('flow_classifier', 'network'):
+            msg = "FlowClassifier Extension not enabled."
+            raise cls.skipException(msg)
+        cls.network = cls.create_network()
+        cls.subnet = cls.create_subnet(cls.network)
+        cls.host_id = socket.gethostname()
+
+    @classmethod
+    def resource_cleanup(cls):
+        if not utils.is_extension_enabled('flow_classifier', 'network'):
+            msg = "FlowClassifier Extension not enabled."
+            raise cls.skipException(msg)
+        super(BaseFlowClassifierTest, cls).resource_cleanup()
+
+    @classmethod
+    def _create_port(cls, network, **kwargs):
+        body = cls.admin_ports_client.create_port(
+            network_id=network['id'],
+            **kwargs)
+        port = body['port']
+        return port
+
+    def _try_create_flowclassifier(self, **kwargs):
+        if 'logical_source_port' not in kwargs:
+            port_kwargs = {"binding:host_id": self.host_id}
+            port = self._create_port(network=self.network, **port_kwargs)
+            self.addCleanup(self._try_delete_port, port['id'])
+            kwargs['logical_source_port'] = port['id']
+            if 'source_ip_prefix' not in kwargs:
+                port_ip_prefix = str(netaddr.IPNetwork(
+                    port['fixed_ips'][0]['ip_address']))
+                kwargs['source_ip_prefix'] = port_ip_prefix
+        fc = self.create_flowclassifier(**kwargs)
+        self.addCleanup(self._try_delete_flowclassifier, fc['id'])
+        return fc
+
+    def _try_delete_port(self, port_id):
+        try:
+            self.admin_ports_client.delete_port(port_id)
+        except lib_exc.NotFound:
+            pass
+        body = self.admin_ports_client.list_ports()
+        ports_list = body['ports']
+        self.assertNotIn(port_id, [n['id'] for n in ports_list])
+
+    def _try_delete_flowclassifier(self, fc_id):
+        # delete flowclassifier, if it exists
+        try:
+            self.flowclassifier_client.delete_flowclassifier(fc_id)
+        # if flowclassifier is not found, this means it was deleted
+        except lib_exc.NotFound:
+            pass
+        body = self.flowclassifier_client.list_flowclassifiers()
+        fc_list = body['flow_classifiers']
+        self.assertNotIn(fc_id, [n['id'] for n in fc_list])
+
+
+class BaseSfcTest(
+    sfc_client.SfcClientMixin, BaseFlowClassifierTest
+):
+    @classmethod
+    def resource_setup(cls):
+        super(BaseSfcTest, cls).resource_setup()
+        if not utils.is_extension_enabled('sfc', 'network'):
+            msg = "Sfc Extension not enabled."
+            raise cls.skipException(msg)
+
+    @classmethod
+    def resource_cleanup(cls):
+        if not utils.is_extension_enabled('sfc', 'network'):
+            msg = "Sfc Extension not enabled."
+            raise cls.skipException(msg)
+        super(BaseSfcTest, cls).resource_cleanup()
+
+    def _try_create_port_pair(self, **kwargs):
+        if 'ingress' not in kwargs or 'egress' not in 'kwargs':
+            router = self.admin_routers_client.create_router(
+                name=data_utils.rand_name('router-'))['router']
+            self.addCleanup(
+                self.admin_routers_client.delete_router, router['id'])
+            port_kwargs = {"binding:host_id": self.host_id}
+            port = self._create_port(
+                network=self.network, **port_kwargs)
+            self.addCleanup(self._try_delete_port, port['id'])
+            self.admin_routers_client.add_router_interface(
+                router['id'], port_id=port['id'])
+            self.addCleanup(self.admin_routers_client.remove_router_interface,
+                            router['id'],
+                            port_id=port['id'])
+            if 'ingress' not in kwargs:
+                kwargs['ingress'] = port['id']
+            if 'egress' not in kwargs:
+                kwargs['egress'] = port['id']
+        pp = self.create_port_pair(**kwargs)
+        self.addCleanup(self._try_delete_port_pair, pp['id'])
+        return pp
+
+    def _try_delete_port_pair(self, pp_id):
+        # delete port pair, if it exists
+        try:
+            self.portpair_client.delete_port_pair(pp_id)
+        # if port pair is not found, this means it was deleted
+        except lib_exc.NotFound:
+            pass
+        body = self.portpair_client.list_port_pairs()
+        pp_list = body['port_pairs']
+        self.assertNotIn(pp_id, [n['id'] for n in pp_list])
+
+    def _try_create_port_pair_group(self, **kwargs):
+        pg = self.create_port_pair_group(
+            **kwargs)
+        self.addCleanup(self._try_delete_port_pair_group, pg['id'])
+        # self.pgs.append(pg)
+        return pg
+
+    def _try_delete_port_pair_group(self, pg_id):
+        # delete port pair group, if it exists
+        try:
+            self.portpairgroup_client.delete_port_pair_group(pg_id)
+        # if port pair group is not found, this means it was deleted
+        except lib_exc.NotFound:
+            pass
+        body = self.portpairgroup_client.list_port_pair_groups()
+        pg_list = body['port_pair_groups']
+        self.assertNotIn(pg_id, [n['id'] for n in pg_list])
+
+    def _try_create_port_chain(self, **kwargs):
+        pc = self.create_port_chain(
+            **kwargs)
+        self.addCleanup(self._try_delete_port_chain, pc['id'])
+        # self.pcs.append(pc)
+        return pc
+
+    def _try_delete_port_chain(self, pc_id):
+        # delete port chain, if it exists
+        try:
+            self.portchain_client.delete_port_chain(pc_id)
+        # if port chain is not found, this means it was deleted
+        except lib_exc.NotFound:
+            pass
+        body = self.portchain_client.list_port_chains()
+        pc_list = body['port_chains']
+        self.assertNotIn(pc_id, [n['id'] for n in pc_list])
+
+    def _try_create_service_graph(self, **kwargs):
+        graph = self.create_service_graph(
+            **kwargs)
+        self.addCleanup(self._try_delete_service_graph, graph['id'])
+        return graph
+
+    def _try_delete_service_graph(self, graph_id):
+        # delete Service Graph, if it exists
+        try:
+            self.sfcgraph_client.delete_service_graph(graph_id)
+        # if Service Graph is not found, this means it was deleted
+        except lib_exc.NotFound:
+            pass
+        body = self.sfcgraph_client.list_service_graphs()
+        graph_list = body['service_graphs']
+        self.assertNotIn(graph_id, [n['id'] for n in graph_list])

neutron_tempest_plugin/sfc/tests/api/test_flowclassifier_extensions.py

@@ -0,0 +1,91 @@
+# Copyright 2016 Futurewei. All rights reserved.
+#
+#    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 tempest.lib.common.utils import data_utils
+from tempest.lib import decorators
+
+from neutron_tempest_plugin.sfc.tests.api import base
+
+
+class FlowClassifierExtensionTestJSON(base.BaseFlowClassifierTest):
+    """Tests the following operations in the Neutron API:
+
+        List flowclassifiers
+        Create flowclassifier
+        Update flowclassifier
+        Delete flowclassifier
+        Show flowclassifier
+    """
+
+    @decorators.idempotent_id('1b84cf01-9c09-4ce7-bc72-b15e39076468')
+    def test_list_flowclassifier(self):
+        # List flow classifiers
+        fc = self._try_create_flowclassifier()
+        fcs = self.flowclassifier_client.list_flowclassifiers()
+        self.assertIn((
+            fc['id'],
+            fc['name'],
+            fc['source_ip_prefix'],
+            fc['logical_source_port']
+        ), [(
+            m['id'],
+            m['name'],
+            m['source_ip_prefix'],
+            m['logical_source_port'],
+        ) for m in fcs['flow_classifiers']])
+
+    @decorators.idempotent_id('b2ed2a37-fc64-4be5-819b-9cf2a13db70b')
+    def test_list_flowclassifier_with_logical_destination_port(self):
+        # List flow classifiers with logical_destination_port
+        fc = self._try_create_flowclassifier()
+        fcs = self.flowclassifier_client.list_flowclassifiers()
+        self.assertIn((
+            fc['id'],
+            fc['name'],
+            fc['source_ip_prefix'],
+            fc['destination_ip_prefix'],
+            fc['logical_source_port'],
+            fc['logical_destination_port']
+        ), [(
+            m['id'],
+            m['name'],
+            m['source_ip_prefix'],
+            m['destination_ip_prefix'],
+            m['logical_source_port'],
+            m['logical_destination_port']
+        ) for m in fcs['flow_classifiers']])
+
+    @decorators.idempotent_id('563564f7-7077-4f5e-8cdc-51f37ae5a2b9')
+    def test_update_flowclassifier(self):
+        # Create flow classifier
+        name1 = data_utils.rand_name('test')
+        fc = self._try_create_flowclassifier(
+            name=name1
+        )
+        fc_id = fc['id']
+
+        # Update flow classifier
+        name2 = data_utils.rand_name('test')
+        body = self.flowclassifier_client.update_flowclassifier(
+            fc_id, name=name2)
+        self.assertEqual(body['flow_classifier']['name'], name2)
+
+    @decorators.idempotent_id('3ff8c08e-26ff-4034-ae48-810ed213a998')
+    def test_show_flowclassifier(self):
+        # show a created flow classifier
+        created = self._try_create_flowclassifier()
+        fc = self.flowclassifier_client.show_flowclassifier(
+            created['id'])
+        for key, value in fc['flow_classifier'].items():
+            self.assertEqual(created[key], value)

neutron_tempest_plugin/sfc/tests/api/test_sfc_extensions.py

@@ -0,0 +1,413 @@
+# Copyright 2016 Futurewei. All rights reserved.
+#
+#    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 netaddr
+
+from tempest.lib.common.utils import data_utils
+from tempest.lib import decorators
+
+from neutron_tempest_plugin.sfc.tests.api import base
+
+
+class SfcExtensionTestJSON(base.BaseSfcTest):
+    """Tests the following operations in the Neutron API:
+
+        List port chains
+        Create port chain
+        Update port chain
+        Delete port chain
+        Show port chain
+        List port pair groups
+        Create port pair group
+        Update port pair group
+        Delete port pair group
+        Show port pair groups
+        List port pairs
+        Create port pair
+        Update port pair
+        Delete port pair
+        Show port pair
+        List Service Graphs
+        Create Service Graph
+        Update Service Graph
+        Delete Service Graph
+        Show Service Graphs
+    """
+    @decorators.idempotent_id('1a6067bf-b967-42a7-8b62-158a9ec185b4')
+    def test_create_port_pair_different_ingress_egress(self):
+        ingress_network = self.create_network()
+        self.addCleanup(self.networks_client.delete_network,
+                        ingress_network['id'])
+        cidr = netaddr.IPNetwork('192.168.1.0/24')
+        allocation_pools = {'allocation_pools': [{'start': str(cidr[2]),
+                                                  'end': str(cidr[-2])}]}
+        ingress_subnet = self.create_subnet(ingress_network, cidr=cidr,
+                                            mask_bits=cidr.prefixlen,
+                                            **allocation_pools)
+        self.addCleanup(self.subnets_client.delete_subnet,
+                        ingress_subnet['id'])
+        egress_network = self.create_network()
+        self.addCleanup(self.networks_client.delete_network,
+                        egress_network['id'])
+        cidr = netaddr.IPNetwork('192.168.2.0/24')
+        allocation_pools = {'allocation_pools': [{'start': str(cidr[2]),
+                                                  'end': str(cidr[-2])}]}
+        egress_subnet = self.create_subnet(egress_network, cidr=cidr,
+                                           mask_bits=cidr.prefixlen,
+                                           **allocation_pools)
+        self.addCleanup(self.subnets_client.delete_subnet,
+                        egress_subnet['id'])
+        router = self.admin_routers_client.create_router(
+            name=data_utils.rand_name('router-'))['router']
+        self.addCleanup(self.admin_routers_client.delete_router, router['id'])
+        port_kwargs = {"binding:host_id": self.host_id}
+        ingress = self._create_port(
+            network=ingress_network, **port_kwargs)
+        self.addCleanup(self._try_delete_port, ingress['id'])
+        self.admin_routers_client.add_router_interface(
+            router['id'], port_id=ingress['id'])
+        self.addCleanup(self.admin_routers_client.remove_router_interface,
+                        router['id'],
+                        port_id=ingress['id'])
+        egress = self._create_port(
+            network=egress_network, **port_kwargs)
+        self.addCleanup(self._try_delete_port, egress['id'])
+        self.admin_routers_client.add_router_interface(
+            router['id'], port_id=egress['id'])
+        self.addCleanup(self.admin_routers_client.remove_router_interface,
+                        router['id'],
+                        port_id=egress['id'])
+        pp = self._try_create_port_pair(
+            ingress=ingress['id'],
+            egress=egress['id'])
+        pps = self.portpair_client.list_port_pairs()
+        self.assertIn((
+            pp['id'],
+            pp['name'],
+            pp['ingress'],
+            pp['egress']
+        ), [(
+            m['id'],
+            m['name'],
+            m['ingress'],
+            m['egress'],
+        ) for m in pps['port_pairs']])
+
+    @decorators.idempotent_id('264cc4b8-aa17-4cea-88bf-26400e9751d9')
+    def test_list_port_pair(self):
+        # List port pairs
+        pp = self._try_create_port_pair()
+        pps = self.portpair_client.list_port_pairs()
+        self.assertIn((
+            pp['id'],
+            pp['name'],
+            pp['ingress'],
+            pp['egress']
+        ), [(
+            m['id'],
+            m['name'],
+            m['ingress'],
+            m['egress'],
+        ) for m in pps['port_pairs']])
+
+    @decorators.idempotent_id('83018ad7-3666-4396-bf3a-288a2b6a0e7c')
+    def test_show_port_pair(self):
+        # show a created port pair
+        created = self._try_create_port_pair()
+        pp = self.portpair_client.show_port_pair(
+            created['id'])
+        for key, value in pp['port_pair'].items():
+            self.assertEqual(created[key], value)
+
+    @decorators.idempotent_id('69d21fa4-bdd5-4142-b1cc-6578037f605a')
+    def test_update_port_pair(self):
+        # Create port pair
+        name1 = data_utils.rand_name('test')
+        pp = self._try_create_port_pair(
+            name=name1
+        )
+        pp_id = pp['id']
+
+        # Update port pair
+        name2 = data_utils.rand_name('test')
+        body = self.portpair_client.update_port_pair(
+            pp_id, name=name2)
+        self.assertEqual(body['port_pair']['name'], name2)
+
+    @decorators.idempotent_id('4fff9a4a-a98a-42bd-b3f4-483b93e6f297')
+    def test_create_port_pair_group_empty_port_pairs(self):
+        pg = self._try_create_port_pair_group(
+            port_pairs=[])
+        pgs = self.portpairgroup_client.list_port_pair_groups()
+        self.assertIn((
+            pg['id'],
+            pg['name'],
+            set(pg['port_pairs']),
+        ), [(
+            m['id'],
+            m['name'],
+            set(m['port_pairs'])
+        ) for m in pgs['port_pair_groups']])
+
+    @decorators.idempotent_id('1a1c98a0-ff54-4647-a798-011e902825fa')
+    def test_create_port_pair_group_multi_port_pairs(self):
+        pp1 = self._try_create_port_pair()
+        pp2 = self._try_create_port_pair()
+        pg = self._try_create_port_pair_group(
+            port_pairs=[pp1['id'], pp2['id']])
+        pgs = self.portpairgroup_client.list_port_pair_groups()
+        self.assertIn((
+            pg['id'],
+            pg['name'],
+            set(pg['port_pairs']),
+        ), [(
+            m['id'],
+            m['name'],
+            set(m['port_pairs'])
+        ) for m in pgs['port_pair_groups']])
+
+    @decorators.idempotent_id('e7d432c4-a7b4-444b-88cc-f420c5c1c29e')
+    def test_list_port_pair_group(self):
+        # List port pair groups
+        pp = self._try_create_port_pair()
+        pg = self._try_create_port_pair_group(port_pairs=[pp['id']])
+        pgs = self.portpairgroup_client.list_port_pair_groups()
+        self.assertIn((
+            pg['id'],
+            pg['name'],
+            pg['port_pairs'],
+        ), [(
+            m['id'],
+            m['name'],
+            m['port_pairs']
+        ) for m in pgs['port_pair_groups']])
+
+    @decorators.idempotent_id('f12faa84-8dcb-4fbb-b03a-9ab05040a350')
+    def test_show_port_pair_group(self):
+        # show a created port pair group
+        pp = self._try_create_port_pair()
+        created = self._try_create_port_pair_group(port_pairs=[pp['id']])
+        pg = self.portpairgroup_client.show_port_pair_group(
+            created['id'])
+        for key, value in pg['port_pair_group'].items():
+            self.assertEqual(created[key], value)
+
+    @decorators.idempotent_id('8991c2ef-71ba-4033-9037-5c8bf52a0c88')
+    def test_update_port_pair_group(self):
+        # Create port pair group
+        pp = self._try_create_port_pair()
+        name1 = data_utils.rand_name('test')
+        pg = self._try_create_port_pair_group(
+            name=name1, port_pairs=[pp['id']]
+        )
+        pg_id = pg['id']
+
+        # Update port pair group
+        name2 = data_utils.rand_name('test')
+        body = self.portpairgroup_client.update_port_pair_group(
+            pg_id, name=name2)
+        self.assertEqual(body['port_pair_group']['name'], name2)
+
+    @decorators.idempotent_id('d93d7ec3-f12e-4fad-b82b-759d358ff044')
+    def test_create_port_chain_empty_flow_classifiers(self):
+        # Create port chains
+        pp = self._try_create_port_pair()
+        pg = self._try_create_port_pair_group(port_pairs=[pp['id']])
+        pc = self._try_create_port_chain(
+            port_pair_groups=[pg['id']],
+            flow_classifiers=[])
+        pcs = self.portchain_client.list_port_chains()
+        self.assertIn((
+            pc['id'],
+            pc['name'],
+            pc['port_pair_groups'],
+            pc['flow_classifiers']
+        ), [(
+            m['id'],
+            m['name'],
+            m['port_pair_groups'],
+            m['flow_classifiers']
+        ) for m in pcs['port_chains']])
+
+    @decorators.idempotent_id('0c5ac396-6027-4bd1-af21-79fda6df9b77')
+    def test_create_port_chain_multi_flowclassifiers(self):
+        # Create port chains
+        pp = self._try_create_port_pair()
+        pg = self._try_create_port_pair_group(port_pairs=[pp['id']])
+        fc1 = self._try_create_flowclassifier()
+        fc2 = self._try_create_flowclassifier()
+        pc = self._try_create_port_chain(
+            port_pair_groups=[pg['id']],
+            flow_classifiers=[fc1['id'], fc2['id']])
+        pcs = self.portchain_client.list_port_chains()
+        self.assertIn((
+            pc['id'],
+            pc['name'],
+            set(pc['flow_classifiers'])
+        ), [(
+            m['id'],
+            m['name'],
+            set(m['flow_classifiers'])
+        ) for m in pcs['port_chains']])
+
+    @decorators.idempotent_id('81f0faba-49ae-435a-8454-566c1e0a929e')
+    def test_create_port_chain_flowclassifiers_symmetric(self):
+        # Create symmetric port chain
+        router = self.admin_routers_client.create_router(
+            name=data_utils.rand_name('router-'))['router']
+        self.addCleanup(
+            self.admin_routers_client.delete_router, router['id'])
+        port_kwargs = {"binding:host_id": self.host_id}
+        dst_port = self._create_port(
+            network=self.network, **port_kwargs)
+        self.addCleanup(self._try_delete_port, dst_port['id'])
+        self.admin_routers_client.add_router_interface(
+            router['id'], port_id=dst_port['id'])
+        self.addCleanup(self.admin_routers_client.remove_router_interface,
+                        router['id'],
+                        port_id=dst_port['id'])
+        pp = self._try_create_port_pair()
+        pg = self._try_create_port_pair_group(port_pairs=[pp['id']])
+        fc = self._try_create_flowclassifier(
+            logical_destination_port=dst_port['id'])
+        pc = self._try_create_port_chain(
+            port_pair_groups=[pg['id']],
+            flow_classifiers=[fc['id']],
+            chain_parameters={'symmetric': True})
+        pcs = self.portchain_client.list_port_chains()
+        self.assertIn((
+            pc['id'],
+            pc['name'],
+            pc['chain_parameters'],
+            set(pc['flow_classifiers'])
+        ), [(
+            m['id'],
+            m['name'],
+            m['chain_parameters'],
+            set(m['flow_classifiers'])
+        ) for m in pcs['port_chains']])
+
+    @decorators.idempotent_id('3f82c78f-e119-449f-bf6c-a964db45be3a')
+    def test_create_port_chain_multi_port_pair_groups(self):
+        # Create port chain
+        pp1 = self._try_create_port_pair()
+        pg1 = self._try_create_port_pair_group(port_pairs=[pp1['id']])
+        pp2 = self._try_create_port_pair()
+        pg2 = self._try_create_port_pair_group(port_pairs=[pp2['id']])
+        fc = self._try_create_flowclassifier()
+        pc = self._try_create_port_chain(
+            port_pair_groups=[pg1['id'], pg2['id']],
+            flow_classifiers=[fc['id']])
+        pcs = self.portchain_client.list_port_chains()
+        self.assertIn((
+            pc['id'],
+            pc['name'],
+            pc['port_pair_groups'],
+        ), [(
+            m['id'],
+            m['name'],
+            m['port_pair_groups']
+        ) for m in pcs['port_chains']])
+
+    @decorators.idempotent_id('144629ec-7538-4595-93ea-89e28ba50724')
+    def test_create_port_chain_port_pair_group_symmetric(self):
+        # Create symmetric port chain with port_pair_group
+        router = self.admin_routers_client.create_router(
+            name=data_utils.rand_name('router-'))['router']
+        self.addCleanup(
+            self.admin_routers_client.delete_router, router['id'])
+        port_kwargs = {"binding:host_id": self.host_id}
+        dst_port = self._create_port(
+            network=self.network, **port_kwargs)
+        self.addCleanup(self._try_delete_port, dst_port['id'])
+        self.admin_routers_client.add_router_interface(
+            router['id'], port_id=dst_port['id'])
+        self.addCleanup(self.admin_routers_client.remove_router_interface,
+                        router['id'],
+                        port_id=dst_port['id'])
+        pp = self._try_create_port_pair()
+        pg = self._try_create_port_pair_group(port_pairs=[pp['id']])
+        fc = self._try_create_flowclassifier(
+            logical_destination_port=dst_port['id'])
+        pc = self._try_create_port_chain(
+            port_pair_groups=[pg['id']],
+            flow_classifiers=[fc['id']],
+            chain_parameters={'symmetric': True})
+        pcs = self.portchain_client.list_port_chains()
+        self.assertIn((
+            pc['id'],
+            pc['name'],
+            pc['port_pair_groups'],
+            pc['chain_parameters']
+        ), [(
+            m['id'],
+            m['name'],
+            m['port_pair_groups'],
+            m['chain_parameters']
+        ) for m in pcs['port_chains']])
+
+    @decorators.idempotent_id('83cfceba-f9d9-41e2-b27f-f919d8ff83a9')
+    def test_list_port_chain(self):
+        # List port chains
+        pp = self._try_create_port_pair()
+        pg = self._try_create_port_pair_group(port_pairs=[pp['id']])
+        fc = self._try_create_flowclassifier()
+        pc = self._try_create_port_chain(
+            port_pair_groups=[pg['id']],
+            flow_classifiers=[fc['id']])
+        pcs = self.portchain_client.list_port_chains()
+        self.assertIn((
+            pc['id'],
+            pc['name'],
+            pc['port_pair_groups'],
+            set(pc['flow_classifiers'])
+        ), [(
+            m['id'],
+            m['name'],
+            m['port_pair_groups'],
+            set(m['flow_classifiers'])
+        ) for m in pcs['port_chains']])
+
+    @decorators.idempotent_id('0433ca11-dbc9-448d-8433-0df252e3d0cd')
+    def test_show_port_chain(self):
+        # show a created port chain
+        pp = self._try_create_port_pair()
+        pg = self._try_create_port_pair_group(port_pairs=[pp['id']])
+        fc = self._try_create_flowclassifier()
+        created = self._try_create_port_chain(
+            port_pair_groups=[pg['id']],
+            flow_classifiers=[fc['id']])
+        pc = self.portchain_client.show_port_chain(
+            created['id'])
+        for key, value in pc['port_chain'].items():
+            self.assertEqual(created[key], value)
+
+    @decorators.idempotent_id('4ad641d3-823f-4b25-9438-68970593253d')
+    def test_update_port_chain(self):
+        # Create port chain
+        pp = self._try_create_port_pair()
+        pg = self._try_create_port_pair_group(port_pairs=[pp['id']])
+        fc = self._try_create_flowclassifier()
+        name1 = data_utils.rand_name('test')
+        pc = self._try_create_port_chain(
+            name=name1, port_pair_groups=[pg['id']],
+            flow_classifiers=[fc['id']]
+        )
+        pc_id = pc['id']
+
+        # Update port chain
+        name2 = data_utils.rand_name('test')
+        body = self.portchain_client.update_port_chain(
+            pc_id, name=name2)
+        self.assertEqual(body['port_chain']['name'], name2)

neutron_tempest_plugin/sfc/tests/flowclassifier_client.py

@@ -0,0 +1,45 @@
+# Copyright 2016 Futurewei. All rights reserved.
+#
+#    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 tempest import config
+
+from neutron_tempest_plugin.sfc.services import flowclassifier_client
+
+CONF = config.CONF
+
+
+class FlowClassifierClientMixin(object):
+
+    @classmethod
+    def resource_setup(cls):
+        super(FlowClassifierClientMixin, cls).resource_setup()
+        manager = cls.os_admin
+        cls.flowclassifier_client = (
+            flowclassifier_client.FlowClassifierClient(
+                manager.auth_provider,
+                CONF.network.catalog_type,
+                CONF.network.region or CONF.identity.region,
+                endpoint_type=CONF.network.endpoint_type,
+                build_interval=CONF.network.build_interval,
+                build_timeout=CONF.network.build_timeout,
+                **manager.default_params
+            )
+        )
+
+    @classmethod
+    def create_flowclassifier(cls, **kwargs):
+        body = cls.flowclassifier_client.create_flowclassifier(
+            **kwargs)
+        fc = body['flow_classifier']
+        return fc

neutron_tempest_plugin/sfc/tests/scenario/base.py

@@ -0,0 +1,66 @@
+# Copyright 2016 Futurewei. All rights reserved.
+#
+#    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 oslo_log import log as logging
+
+from tempest import config
+from tempest.lib import exceptions as lib_exc
+
+from neutron_tempest_plugin.sfc.tests import flowclassifier_client
+from neutron_tempest_plugin.sfc.tests.scenario import manager
+from neutron_tempest_plugin.sfc.tests import sfc_client
+
+CONF = config.CONF
+LOG = logging.getLogger(__name__)
+
+
+class SfcScenarioTest(
+    flowclassifier_client.FlowClassifierClientMixin,
+    sfc_client.SfcClientMixin,
+    manager.NetworkScenarioTest
+):
+    def _check_connectivity(
+        self, source_ip, destination_ip, routes=None,
+        username=None, private_key=None
+    ):
+        msg = "ip address %r is reachable" % source_ip
+        ok = self.ping_ip_address(source_ip, should_succeed=True)
+        self.assertTrue(ok, msg=msg)
+        client = self.get_remote_client(
+            source_ip, username=username, private_key=private_key)
+        cmd = 'traceroute -n -I %s' % destination_ip
+        LOG.debug('exec command on %s: %s', source_ip, cmd)
+        try:
+            result = client.exec_command(cmd)
+            LOG.debug(
+                'traceroute from %s to %s:\n%s',
+                source_ip, destination_ip, result)
+            lines = result.split('\n')
+            lines = [line for line in lines if line]
+            lines = lines[1:-1]
+            if len(lines) != len(routes):
+                LOG.error('length mismatch:\n%s\nvs\n%s', lines, routes)
+                self.assertEqual(len(lines), len(routes))
+            for line, route_list in zip(lines, routes):
+                found = any([route in line for route in route_list])
+                if not found:
+                    LOG.error('did not found any route %s in %s',
+                              route_list, line)
+                    self.assertTrue(found)
+        except lib_exc.SSHExecCommandFailed as e:
+            LOG.exception(e)
+            raise
+        except lib_exc.SSHTimeout as e:
+            LOG.exception(e)
+            raise

neutron_tempest_plugin/sfc/tests/scenario/manager.py

@@ -0,0 +1,875 @@
+# Copyright 2012 OpenStack Foundation
+# Copyright 2013 IBM Corp.
+# All Rights Reserved.
+#
+#    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 subprocess
+
+import netaddr
+from oslo_log import log
+from oslo_utils import netutils
+
+from tempest.common import compute
+from tempest.common.utils.linux import remote_client
+from tempest.common.utils import net_utils
+from tempest.common import waiters
+from tempest import config
+from tempest.lib.common.utils import data_utils
+from tempest.lib.common.utils import test_utils
+from tempest.lib import exceptions as lib_exc
+import tempest.test
+
+CONF = config.CONF
+
+LOG = log.getLogger(__name__)
+
+
+class ScenarioTest(tempest.test.BaseTestCase):
+    """Base class for scenario tests. Uses tempest own clients. """
+
+    credentials = ['primary']
+
+    @classmethod
+    def setup_clients(cls):
+        super(ScenarioTest, cls).setup_clients()
+        # Clients (in alphabetical order)
+        cls.keypairs_client = cls.os_primary.keypairs_client
+        cls.servers_client = cls.os_primary.servers_client
+        # Neutron network client
+        cls.networks_client = cls.os_primary.networks_client
+        cls.ports_client = cls.os_primary.ports_client
+        cls.routers_client = cls.os_primary.routers_client
+        cls.subnets_client = cls.os_primary.subnets_client
+        cls.floating_ips_client = cls.os_primary.floating_ips_client
+        cls.security_groups_client = cls.os_primary.security_groups_client
+        cls.security_group_rules_client = (
+            cls.os_primary.security_group_rules_client)
+
+    # ## Test functions library
+    #
+    # The create_[resource] functions only return body and discard the
+    # resp part which is not used in scenario tests
+
+    def _create_port(self, network_id, client=None, namestart='port-quotatest',
+                     **kwargs):
+        if not client:
+            client = self.ports_client
+        name = data_utils.rand_name(namestart)
+        result = client.create_port(
+            name=name,
+            network_id=network_id,
+            **kwargs)
+        self.assertIsNotNone(result, 'Unable to allocate port')
+        port = result['port']
+        self.addCleanup(test_utils.call_and_ignore_notfound_exc,
+                        client.delete_port, port['id'])
+        return port
+
+    def create_keypair(self, client=None):
+        if not client:
+            client = self.keypairs_client
+        name = data_utils.rand_name(self.__class__.__name__)
+        # We don't need to create a keypair by pubkey in scenario
+        body = client.create_keypair(name=name)
+        self.addCleanup(client.delete_keypair, name)
+        return body['keypair']
+
+    def create_server(self, name=None, image_id=None, flavor=None,
+                      validatable=False, wait_until='ACTIVE',
+                      clients=None, **kwargs):
+        """Wrapper utility that returns a test server.
+
+        This wrapper utility calls the common create test server and
+        returns a test server. The purpose of this wrapper is to minimize
+        the impact on the code of the tests already using this
+        function.
+        """
+
+        # NOTE(jlanoux): As a first step, ssh checks in the scenario
+        # tests need to be run regardless of the run_validation and
+        # validatable parameters and thus until the ssh validation job
+        # becomes voting in CI. The test resources management and IP
+        # association are taken care of in the scenario tests.
+        # Therefore, the validatable parameter is set to false in all
+        # those tests. In this way create_server just return a standard
+        # server and the scenario tests always perform ssh checks.
+
+        # Needed for the cross_tenant_traffic test:
+        if clients is None:
+            clients = self.os_primary
+
+        if name is None:
+            name = data_utils.rand_name(self.__class__.__name__ + "-server")
+
+        vnic_type = CONF.network.port_vnic_type
+
+        # If vnic_type is configured create port for
+        # every network
+        if vnic_type:
+            ports = []
+
+            create_port_body = {'binding:vnic_type': vnic_type,
+                                'namestart': 'port-smoke'}
+            if kwargs:
+                # Convert security group names to security group ids
+                # to pass to create_port
+                if 'security_groups' in kwargs:
+                    security_groups = \
+                        clients.security_groups_client.list_security_groups(
+                        ).get('security_groups')
+                    sec_dict = dict([(s['name'], s['id'])
+                                    for s in security_groups])
+
+                    sec_groups_names = [s['name'] for s in kwargs.pop(
+                        'security_groups')]
+                    security_groups_ids = [sec_dict[s]
+                                           for s in sec_groups_names]
+
+                    if security_groups_ids:
+                        create_port_body[
+                            'security_groups'] = security_groups_ids
+                networks = kwargs.pop('networks', [])
+            else:
+                networks = []
+
+            # If there are no networks passed to us we look up
+            # for the project's private networks and create a port.
+            # The same behaviour as we would expect when passing
+            # the call to the clients with no networks
+            if not networks:
+                networks = clients.networks_client.list_networks(
+                    **{'router:external': False, 'fields': 'id'})['networks']
+
+            # It's net['uuid'] if networks come from kwargs
+            # and net['id'] if they come from
+            # clients.networks_client.list_networks
+            for net in networks:
+                net_id = net.get('uuid', net.get('id'))
+                if 'port' not in net:
+                    port = self._create_port(network_id=net_id,
+                                             client=clients.ports_client,
+                                             **create_port_body)
+                    ports.append({'port': port['id']})
+                else:
+                    ports.append({'port': net['port']})
+            if ports:
+                kwargs['networks'] = ports
+            self.ports = ports
+
+        tenant_network = self.get_tenant_network()
+
+        body, _ = compute.create_test_server(
+            clients,
+            tenant_network=tenant_network,
+            wait_until=wait_until,
+            name=name, flavor=flavor,
+            image_id=image_id, **kwargs)
+
+        self.addCleanup(waiters.wait_for_server_termination,
+                        clients.servers_client, body['id'])
+        self.addCleanup(test_utils.call_and_ignore_notfound_exc,
+                        clients.servers_client.delete_server, body['id'])
+        server = clients.servers_client.show_server(body['id'])['server']
+        return server
+
+    def get_remote_client(self, ip_address, username=None, private_key=None,
+                          server=None):
+        """Get a SSH client to a remote server
+
+        @param ip_address the server floating or fixed IP address to use
+                          for ssh validation
+        @param username name of the Linux account on the remote server
+        @param private_key the SSH private key to use
+        @param server: server dict, used for debugging purposes
+        @return a RemoteClient object
+        """
+
+        if username is None:
+            username = CONF.validation.image_ssh_user
+        # Set this with 'keypair' or others to log in with keypair or
+        # username/password.
+        if CONF.validation.auth_method == 'keypair':
+            password = None
+            if private_key is None:
+                private_key = self.keypair['private_key']
+        else:
+            password = CONF.validation.image_ssh_password
+            private_key = None
+        linux_client = remote_client.RemoteClient(
+            ip_address, username, pkey=private_key, password=password,
+            server=server, servers_client=self.servers_client)
+        linux_client.validate_authentication()
+        return linux_client
+
+    def _log_console_output(self, servers=None, client=None):
+        if not CONF.compute_feature_enabled.console_output:
+            LOG.debug('Console output not supported, cannot log')
+            return
+        client = client or self.servers_client
+        if not servers:
+            servers = client.list_servers()
+            servers = servers['servers']
+        for server in servers:
+            try:
+                console_output = client.get_console_output(
+                    server['id'])['output']
+                LOG.debug('Console output for %s\nbody=\n%s',
+                          server['id'], console_output)
+            except lib_exc.NotFound:
+                LOG.debug("Server %s disappeared(deleted) while looking "
+                          "for the console log", server['id'])
+
+    def _log_net_info(self, exc):
+        # network debug is called as part of ssh init
+        if not isinstance(exc, lib_exc.SSHTimeout):
+            LOG.debug('Network information on a devstack host')
+
+    def ping_ip_address(self, ip_address, should_succeed=True,
+                        ping_timeout=None, mtu=None):
+        timeout = ping_timeout or CONF.validation.ping_timeout
+        cmd = ['ping', '-c1', '-w1']
+
+        if mtu:
+            cmd += [
+                # don't fragment
+                '-M', 'do',
+                # ping receives just the size of ICMP payload
+                '-s', str(net_utils.get_ping_payload_size(mtu, 4))
+            ]
+        cmd.append(ip_address)
+
+        def ping():
+            proc = subprocess.Popen(cmd,
+                                    stdout=subprocess.PIPE,
+                                    stderr=subprocess.PIPE)
+            proc.communicate()
+
+            return (proc.returncode == 0) == should_succeed
+
+        caller = test_utils.find_test_caller()
+        LOG.debug('%(caller)s begins to ping %(ip)s in %(timeout)s sec and the'
+                  ' expected result is %(should_succeed)s', {
+                      'caller': caller, 'ip': ip_address, 'timeout': timeout,
+                      'should_succeed':
+                      'reachable' if should_succeed else 'unreachable'
+                  })
+        result = test_utils.call_until_true(ping, timeout, 1)
+        LOG.debug('%(caller)s finishes ping %(ip)s in %(timeout)s sec and the '
+                  'ping result is %(result)s', {
+                      'caller': caller, 'ip': ip_address, 'timeout': timeout,
+                      'result': 'expected' if result else 'unexpected'
+                  })
+        return result
+
+    def check_vm_connectivity(self, ip_address,
+                              username=None,
+                              private_key=None,
+                              should_connect=True,
+                              mtu=None):
+        """Check server connectivity
+
+        :param ip_address: server to test against
+        :param username: server's ssh username
+        :param private_key: server's ssh private key to be used
+        :param should_connect: True/False indicates positive/negative test
+            positive - attempt ping and ssh
+            negative - attempt ping and fail if succeed
+        :param mtu: network MTU to use for connectivity validation
+
+        :raises: AssertError if the result of the connectivity check does
+            not match the value of the should_connect param
+        """
+        if should_connect:
+            msg = "Timed out waiting for %s to become reachable" % ip_address
+        else:
+            msg = "ip address %s is reachable" % ip_address
+        self.assertTrue(self.ping_ip_address(ip_address,
+                                             should_succeed=should_connect,
+                                             mtu=mtu),
+                        msg=msg)
+        if should_connect:
+            # no need to check ssh for negative connectivity
+            self.get_remote_client(ip_address, username, private_key)
+
+    def check_public_network_connectivity(self, ip_address, username,
+                                          private_key, should_connect=True,
+                                          msg=None, servers=None, mtu=None):
+        # The target login is assumed to have been configured for
+        # key-based authentication by cloud-init.
+        LOG.debug('checking network connections to IP %s with user: %s',
+                  ip_address, username)
+        try:
+            self.check_vm_connectivity(ip_address,
+                                       username,
+                                       private_key,
+                                       should_connect=should_connect,
+                                       mtu=mtu)
+        except Exception:
+            ex_msg = 'Public network connectivity check failed'
+            if msg:
+                ex_msg += ": " + msg
+            LOG.exception(ex_msg)
+            self._log_console_output(servers)
+            raise
+
+
+class NetworkScenarioTest(ScenarioTest):
+    """Base class for network scenario tests.
+
+    This class provide helpers for network scenario tests, using the neutron
+    API. Helpers from ancestor which use the nova network API are overridden
+    with the neutron API.
+
+    This Class also enforces using Neutron instead of novanetwork.
+    Subclassed tests will be skipped if Neutron is not enabled
+
+    """
+
+    credentials = ['primary', 'admin']
+
+    @classmethod
+    def skip_checks(cls):
+        super(NetworkScenarioTest, cls).skip_checks()
+        if not CONF.service_available.neutron:
+            raise cls.skipException('Neutron not available')
+
+    def _create_network(self, networks_client=None,
+                        tenant_id=None,
+                        namestart='network-smoke-',
+                        port_security_enabled=True):
+        if not networks_client:
+            networks_client = self.networks_client
+        if not tenant_id:
+            tenant_id = networks_client.tenant_id
+        name = data_utils.rand_name(namestart)
+        network_kwargs = dict(name=name, tenant_id=tenant_id)
+        network_kwargs['port_security_enabled'] = port_security_enabled
+        result = networks_client.create_network(**network_kwargs)
+        network = result['network']
+
+        self.assertEqual(network['name'], name)
+        self.addCleanup(test_utils.call_and_ignore_notfound_exc,
+                        networks_client.delete_network,
+                        network['id'])
+        return network
+
+    def _create_subnet(self, network, subnets_client=None,
+                       routers_client=None, namestart='subnet-smoke',
+                       **kwargs):
+        """Create a subnet for the given network
+
+        within the cidr block configured for tenant networks.
+        """
+        if not subnets_client:
+            subnets_client = self.subnets_client
+        if not routers_client:
+            routers_client = self.routers_client
+
+        def cidr_in_use(cidr, tenant_id):
+            """Check cidr existence
+
+            :returns: True if subnet with cidr already exist in tenant
+                  False else
+            """
+            cidr_in_use = self.os_admin.subnets_client.list_subnets(
+                tenant_id=tenant_id, cidr=cidr)['subnets']
+            return len(cidr_in_use) != 0
+
+        ip_version = kwargs.pop('ip_version', 4)
+
+        if ip_version == 6:
+            tenant_cidr = netaddr.IPNetwork(
+                CONF.network.project_network_v6_cidr)
+            num_bits = CONF.network.project_network_v6_mask_bits
+        else:
+            tenant_cidr = netaddr.IPNetwork(CONF.network.project_network_cidr)
+            num_bits = CONF.network.project_network_mask_bits
+
+        result = None
+        str_cidr = None
+        # Repeatedly attempt subnet creation with sequential cidr
+        # blocks until an unallocated block is found.
+        for subnet_cidr in tenant_cidr.subnet(num_bits):
+            str_cidr = str(subnet_cidr)
+            if cidr_in_use(str_cidr, tenant_id=network['tenant_id']):
+                continue
+
+            subnet = dict(
+                name=data_utils.rand_name(namestart),
+                network_id=network['id'],
+                tenant_id=network['tenant_id'],
+                cidr=str_cidr,
+                ip_version=ip_version,
+                **kwargs
+            )
+            try:
+                result = subnets_client.create_subnet(**subnet)
+                break
+            except lib_exc.Conflict as e:
+                is_overlapping_cidr = 'overlaps with another subnet' in str(e)
+                if not is_overlapping_cidr:
+                    raise
+        self.assertIsNotNone(result, 'Unable to allocate tenant network')
+
+        subnet = result['subnet']
+        self.assertEqual(subnet['cidr'], str_cidr)
+
+        self.addCleanup(test_utils.call_and_ignore_notfound_exc,
+                        subnets_client.delete_subnet, subnet['id'])
+
+        return subnet
+
+    def _get_server_port_id_and_ip4(self, server, ip_addr=None):
+        ports = self.os_admin.ports_client.list_ports(
+            device_id=server['id'], fixed_ip=ip_addr)['ports']
+        # A port can have more than one IP address in some cases.
+        # If the network is dual-stack (IPv4 + IPv6), this port is associated
+        # with 2 subnets
+        p_status = ['ACTIVE']
+        # NOTE(vsaienko) With Ironic, instances live on separate hardware
+        # servers. Neutron does not bind ports for Ironic instances, as a
+        # result the port remains in the DOWN state.
+        # TODO(vsaienko) remove once bug: #1599836 is resolved.
+        if getattr(CONF.service_available, 'ironic', False):
+            p_status.append('DOWN')
+        port_map = [(p["id"], fxip["ip_address"])
+                    for p in ports
+                    for fxip in p["fixed_ips"]
+                    if netutils.is_valid_ipv4(fxip["ip_address"]) and
+                    p['status'] in p_status]
+        inactive = [p for p in ports if p['status'] != 'ACTIVE']
+        if inactive:
+            LOG.warning("Instance has ports that are not ACTIVE: %s", inactive)
+
+        self.assertNotEmpty(port_map,
+                            "No IPv4 addresses found in: %s" % ports)
+        self.assertEqual(len(port_map), 1,
+                         "Found multiple IPv4 addresses: %s. "
+                         "Unable to determine which port to target."
+                         % port_map)
+        return port_map[0]
+
+    def _get_network_by_name(self, network_name):
+        net = self.os_admin.networks_client.list_networks(
+            name=network_name)['networks']
+        self.assertNotEmpty(net,
+                            "Unable to get network by name: %s" % network_name)
+        return net[0]
+
+    def create_floating_ip(self, thing, external_network_id=None,
+                           port_id=None, client=None):
+        """Create a floating IP and associates to a resource/port on Neutron"""
+        if not external_network_id:
+            external_network_id = CONF.network.public_network_id
+        if not client:
+            client = self.floating_ips_client
+        if not port_id:
+            port_id, ip4 = self._get_server_port_id_and_ip4(thing)
+        else:
+            ip4 = None
+        result = client.create_floatingip(
+            floating_network_id=external_network_id,
+            port_id=port_id,
+            tenant_id=thing['tenant_id'],
+            fixed_ip_address=ip4
+        )
+        floating_ip = result['floatingip']
+        self.addCleanup(test_utils.call_and_ignore_notfound_exc,
+                        client.delete_floatingip,
+                        floating_ip['id'])
+        return floating_ip
+
+    def _associate_floating_ip(self, floating_ip, server):
+        port_id, _ = self._get_server_port_id_and_ip4(server)
+        kwargs = dict(port_id=port_id)
+        floating_ip = self.floating_ips_client.update_floatingip(
+            floating_ip['id'], **kwargs)['floatingip']
+        self.assertEqual(port_id, floating_ip['port_id'])
+        return floating_ip
+
+    def _disassociate_floating_ip(self, floating_ip):
+        """:param floating_ip: floating_ips_client.create_floatingip"""
+        kwargs = dict(port_id=None)
+        floating_ip = self.floating_ips_client.update_floatingip(
+            floating_ip['id'], **kwargs)['floatingip']
+        self.assertIsNone(floating_ip['port_id'])
+        return floating_ip
+
+    def check_floating_ip_status(self, floating_ip, status):
+        """Verifies floatingip reaches the given status
+
+        :param dict floating_ip: floating IP dict to check status
+        :param status: target status
+        :raises: AssertionError if status doesn't match
+        """
+        floatingip_id = floating_ip['id']
+
+        def refresh():
+            result = (self.floating_ips_client.
+                      show_floatingip(floatingip_id)['floatingip'])
+            return status == result['status']
+
+        if not test_utils.call_until_true(refresh,
+                                          CONF.network.build_timeout,
+                                          CONF.network.build_interval):
+            floating_ip = self.floating_ips_client.show_floatingip(
+                floatingip_id)['floatingip']
+            self.assertEqual(status, floating_ip['status'],
+                             message="FloatingIP: {fp} is at status: {cst}. "
+                                     "failed  to reach status: {st}"
+                             .format(fp=floating_ip, cst=floating_ip['status'],
+                                     st=status))
+        LOG.info("FloatingIP: {fp} is at status: {st}"
+                 .format(fp=floating_ip, st=status))
+
+    def _check_tenant_network_connectivity(self, server,
+                                           username,
+                                           private_key,
+                                           should_connect=True,
+                                           servers_for_debug=None):
+        if not CONF.network.project_networks_reachable:
+            msg = 'Tenant networks not configured to be reachable.'
+            LOG.info(msg)
+            return
+        # The target login is assumed to have been configured for
+        # key-based authentication by cloud-init.
+        try:
+            for ip_addresses in server['addresses'].values():
+                for ip_address in ip_addresses:
+                    self.check_vm_connectivity(ip_address['addr'],
+                                               username,
+                                               private_key,
+                                               should_connect=should_connect)
+        except Exception as e:
+            LOG.exception('Tenant network connectivity check failed')
+            self._log_console_output(servers_for_debug)
+            self._log_net_info(e)
+            raise
+
+    def _check_remote_connectivity(self, source, dest, should_succeed=True,
+                                   nic=None):
+        """assert ping server via source ssh connection
+
+        Note: This is an internal method.  Use check_remote_connectivity
+        instead.
+
+        :param source: RemoteClient: an ssh connection from which to ping
+        :param dest: and IP to ping against
+        :param should_succeed: boolean should ping succeed or not
+        :param nic: specific network interface to ping from
+        """
+        def ping_remote():
+            try:
+                source.ping_host(dest, nic=nic)
+            except lib_exc.SSHExecCommandFailed:
+                LOG.warning('Failed to ping IP: %s via a ssh connection '
+                            'from: %s.', dest, source.ssh_client.host)
+                return not should_succeed
+            return should_succeed
+
+        return test_utils.call_until_true(ping_remote,
+                                          CONF.validation.ping_timeout,
+                                          1)
+
+    def check_remote_connectivity(self, source, dest, should_succeed=True,
+                                  nic=None):
+        """assert ping server via source ssh connection
+
+        :param source: RemoteClient: an ssh connection from which to ping
+        :param dest: and IP to ping against
+        :param should_succeed: boolean should ping succeed or not
+        :param nic: specific network interface to ping from
+        """
+        result = self._check_remote_connectivity(source, dest, should_succeed,
+                                                 nic)
+        source_host = source.ssh_client.host
+        if should_succeed:
+            msg = "Timed out waiting for %s to become reachable from %s" \
+                % (dest, source_host)
+        else:
+            msg = "%s is reachable from %s" % (dest, source_host)
+        self.assertTrue(result, msg)
+
+    def _create_security_group(self, security_group_rules_client=None,
+                               tenant_id=None,
+                               namestart='secgroup-smoke',
+                               security_groups_client=None):
+        if security_group_rules_client is None:
+            security_group_rules_client = self.security_group_rules_client
+        if security_groups_client is None:
+            security_groups_client = self.security_groups_client
+        if tenant_id is None:
+            tenant_id = security_groups_client.tenant_id
+        secgroup = self._create_empty_security_group(
+            namestart=namestart, client=security_groups_client,
+            tenant_id=tenant_id)
+
+        # Add rules to the security group
+        rules = self._create_loginable_secgroup_rule(
+            security_group_rules_client=security_group_rules_client,
+            secgroup=secgroup,
+            security_groups_client=security_groups_client)
+        for rule in rules:
+            self.assertEqual(tenant_id, rule['tenant_id'])
+            self.assertEqual(secgroup['id'], rule['security_group_id'])
+        return secgroup
+
+    def _create_empty_security_group(self, client=None, tenant_id=None,
+                                     namestart='secgroup-smoke'):
+        """Create a security group without rules.
+
+        Default rules will be created:
+         - IPv4 egress to any
+         - IPv6 egress to any
+
+        :param tenant_id: secgroup will be created in this tenant
+        :returns: the created security group
+        """
+        if client is None:
+            client = self.security_groups_client
+        if not tenant_id:
+            tenant_id = client.tenant_id
+        sg_name = data_utils.rand_name(namestart)
+        sg_desc = sg_name + " description"
+        sg_dict = dict(name=sg_name,
+                       description=sg_desc)
+        sg_dict['tenant_id'] = tenant_id
+        result = client.create_security_group(**sg_dict)
+
+        secgroup = result['security_group']
+        self.assertEqual(secgroup['name'], sg_name)
+        self.assertEqual(tenant_id, secgroup['tenant_id'])
+        self.assertEqual(secgroup['description'], sg_desc)
+
+        self.addCleanup(test_utils.call_and_ignore_notfound_exc,
+                        client.delete_security_group, secgroup['id'])
+        return secgroup
+
+    def _default_security_group(self, client=None, tenant_id=None):
+        """Get default secgroup for given tenant_id.
+
+        :returns: default secgroup for given tenant
+        """
+        if client is None:
+            client = self.security_groups_client
+        if not tenant_id:
+            tenant_id = client.tenant_id
+        sgs = [
+            sg for sg in list(client.list_security_groups().values())[0]
+            if sg['tenant_id'] == tenant_id and sg['name'] == 'default'
+        ]
+        msg = "No default security group for tenant %s." % (tenant_id)
+        self.assertNotEmpty(sgs, msg)
+        return sgs[0]
+
+    def _create_security_group_rule(self, secgroup=None,
+                                    sec_group_rules_client=None,
+                                    tenant_id=None,
+                                    security_groups_client=None, **kwargs):
+        """Create a rule from a dictionary of rule parameters.
+
+        Create a rule in a secgroup. if secgroup not defined will search for
+        default secgroup in tenant_id.
+
+        :param secgroup: the security group.
+        :param tenant_id: if secgroup not passed -- the tenant in which to
+            search for default secgroup
+        :param kwargs: a dictionary containing rule parameters:
+            for example, to allow incoming ssh:
+            rule = {
+                    direction: 'ingress'
+                    protocol:'tcp',
+                    port_range_min: 22,
+                    port_range_max: 22
+                    }
+        """
+        if sec_group_rules_client is None:
+            sec_group_rules_client = self.security_group_rules_client
+        if security_groups_client is None:
+            security_groups_client = self.security_groups_client
+        if not tenant_id:
+            tenant_id = security_groups_client.tenant_id
+        if secgroup is None:
+            secgroup = self._default_security_group(
+                client=security_groups_client, tenant_id=tenant_id)
+
+        ruleset = dict(security_group_id=secgroup['id'],
+                       tenant_id=secgroup['tenant_id'])
+        ruleset.update(kwargs)
+
+        sg_rule = sec_group_rules_client.create_security_group_rule(**ruleset)
+        sg_rule = sg_rule['security_group_rule']
+
+        self.assertEqual(secgroup['tenant_id'], sg_rule['tenant_id'])
+        self.assertEqual(secgroup['id'], sg_rule['security_group_id'])
+
+        return sg_rule
+
+    def _create_loginable_secgroup_rule(self, security_group_rules_client=None,
+                                        secgroup=None,
+                                        security_groups_client=None):
+        """Create loginable security group rule
+
+        This function will create:
+        1. egress and ingress tcp port 22 allow rule in order to allow ssh
+        access for ipv4.
+        2. egress and ingress ipv6 icmp allow rule, in order to allow icmpv6.
+        3. egress and ingress ipv4 icmp allow rule, in order to allow icmpv4.
+        """
+
+        if security_group_rules_client is None:
+            security_group_rules_client = self.security_group_rules_client
+        if security_groups_client is None:
+            security_groups_client = self.security_groups_client
+        rules = []
+        rulesets = [
+            dict(
+                # ssh
+                protocol='tcp',
+                port_range_min=22,
+                port_range_max=22,
+            ),
+            dict(
+                # ping
+                protocol='icmp',
+            ),
+            dict(
+                # ipv6-icmp for ping6
+                protocol='icmp',
+                ethertype='IPv6',
+            )
+        ]
+        sec_group_rules_client = security_group_rules_client
+        for ruleset in rulesets:
+            for r_direction in ['ingress', 'egress']:
+                ruleset['direction'] = r_direction
+                try:
+                    sg_rule = self._create_security_group_rule(
+                        sec_group_rules_client=sec_group_rules_client,
+                        secgroup=secgroup,
+                        security_groups_client=security_groups_client,
+                        **ruleset)
+                except lib_exc.Conflict as ex:
+                    # if rule already exist - skip rule and continue
+                    msg = 'Security group rule already exists'
+                    if msg not in ex._error_string:
+                        raise ex
+                else:
+                    self.assertEqual(r_direction, sg_rule['direction'])
+                    rules.append(sg_rule)
+
+        return rules
+
+    def _get_router(self, client=None, tenant_id=None):
+        """Retrieve a router for the given tenant id.
+
+        If a public router has been configured, it will be returned.
+
+        If a public router has not been configured, but a public
+        network has, a tenant router will be created and returned that
+        routes traffic to the public network.
+        """
+        if not client:
+            client = self.routers_client
+        if not tenant_id:
+            tenant_id = client.tenant_id
+        router_id = CONF.network.public_router_id
+        network_id = CONF.network.public_network_id
+        if router_id:
+            body = client.show_router(router_id)
+            return body['router']
+        elif network_id:
+            router = self._create_router(client, tenant_id)
+            kwargs = {'external_gateway_info': dict(network_id=network_id)}
+            router = client.update_router(router['id'], **kwargs)['router']
+            return router
+        else:
+            raise Exception("Neither of 'public_router_id' or "
+                            "'public_network_id' has been defined.")
+
+    def _create_router(self, client=None, tenant_id=None,
+                       namestart='router-smoke'):
+        if not client:
+            client = self.routers_client
+        if not tenant_id:
+            tenant_id = client.tenant_id
+        name = data_utils.rand_name(namestart)
+        result = client.create_router(name=name,
+                                      admin_state_up=True,
+                                      tenant_id=tenant_id)
+        router = result['router']
+        self.assertEqual(router['name'], name)
+        self.addCleanup(test_utils.call_and_ignore_notfound_exc,
+                        client.delete_router,
+                        router['id'])
+        return router
+
+    def _update_router_admin_state(self, router, admin_state_up):
+        kwargs = dict(admin_state_up=admin_state_up)
+        router = self.routers_client.update_router(
+            router['id'], **kwargs)['router']
+        self.assertEqual(admin_state_up, router['admin_state_up'])
+
+    def create_networks(self, networks_client=None,
+                        routers_client=None, subnets_client=None,
+                        tenant_id=None, dns_nameservers=None,
+                        port_security_enabled=True):
+        """Create a network with a subnet connected to a router.
+
+        The baremetal driver is a special case since all nodes are
+        on the same shared network.
+
+        :param tenant_id: id of tenant to create resources in.
+        :param dns_nameservers: list of dns servers to send to subnet.
+        :returns: network, subnet, router
+        """
+        if CONF.network.shared_physical_network:
+            # NOTE(Shrews): This exception is for environments where tenant
+            # credential isolation is available, but network separation is
+            # not (the current baremetal case). Likely can be removed when
+            # test account mgmt is reworked:
+            # https://blueprints.launchpad.net/tempest/+spec/test-accounts
+            if not CONF.compute.fixed_network_name:
+                m = 'fixed_network_name must be specified in config'
+                raise lib_exc.InvalidConfiguration(m)
+            network = self._get_network_by_name(
+                CONF.compute.fixed_network_name)
+            router = None
+            subnet = None
+        else:
+            network = self._create_network(
+                networks_client=networks_client,
+                tenant_id=tenant_id,
+                port_security_enabled=port_security_enabled)
+            router = self._get_router(client=routers_client,
+                                      tenant_id=tenant_id)
+            subnet_kwargs = dict(network=network,
+                                 subnets_client=subnets_client,
+                                 routers_client=routers_client)
+            # use explicit check because empty list is a valid option
+            if dns_nameservers is not None:
+                subnet_kwargs['dns_nameservers'] = dns_nameservers
+            subnet = self._create_subnet(**subnet_kwargs)
+            if not routers_client:
+                routers_client = self.routers_client
+            router_id = router['id']
+            routers_client.add_router_interface(router_id,
+                                                subnet_id=subnet['id'])
+
+            # save a cleanup job to remove this association between
+            # router and subnet
+            self.addCleanup(test_utils.call_and_ignore_notfound_exc,
+                            routers_client.remove_router_interface, router_id,
+                            subnet_id=subnet['id'])
+        return network, subnet, router

neutron_tempest_plugin/sfc/tests/sfc_client.py

@@ -0,0 +1,100 @@
+# Copyright 2016 Futurewei. All rights reserved.
+# Copyright 2017 Intel Corporation.
+#
+#    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 tempest import config
+
+from neutron_tempest_plugin.sfc.services import sfc_client
+
+CONF = config.CONF
+
+
+class SfcClientMixin(object):
+
+    @classmethod
+    def resource_setup(cls):
+        super(SfcClientMixin, cls).resource_setup()
+        manager = cls.os_admin
+        cls.portchain_client = (
+            sfc_client.PortChainClient(
+                manager.auth_provider,
+                CONF.network.catalog_type,
+                CONF.network.region or CONF.identity.region,
+                endpoint_type=CONF.network.endpoint_type,
+                build_interval=CONF.network.build_interval,
+                build_timeout=CONF.network.build_timeout,
+                **manager.default_params
+            )
+        )
+        cls.portpairgroup_client = (
+            sfc_client.PortPairGroupClient(
+                manager.auth_provider,
+                CONF.network.catalog_type,
+                CONF.network.region or CONF.identity.region,
+                endpoint_type=CONF.network.endpoint_type,
+                build_interval=CONF.network.build_interval,
+                build_timeout=CONF.network.build_timeout,
+                **manager.default_params
+            )
+        )
+        cls.portpair_client = (
+            sfc_client.PortPairClient(
+                manager.auth_provider,
+                CONF.network.catalog_type,
+                CONF.network.region or CONF.identity.region,
+                endpoint_type=CONF.network.endpoint_type,
+                build_interval=CONF.network.build_interval,
+                build_timeout=CONF.network.build_timeout,
+                **manager.default_params
+            )
+        )
+        cls.sfcgraph_client = (
+            sfc_client.ServiceGraphClient(
+                manager.auth_provider,
+                CONF.network.catalog_type,
+                CONF.network.region or CONF.identity.region,
+                endpoint_type=CONF.network.endpoint_type,
+                build_interval=CONF.network.build_interval,
+                build_timeout=CONF.network.build_timeout,
+                **manager.default_params
+            )
+        )
+
+    @classmethod
+    def create_port_chain(cls, **kwargs):
+        body = cls.portchain_client.create_port_chain(
+            **kwargs)
+        pc = body['port_chain']
+        return pc
+
+    @classmethod
+    def create_port_pair_group(cls, **kwargs):
+        body = cls.portpairgroup_client.create_port_pair_group(
+            **kwargs)
+        pg = body['port_pair_group']
+        return pg
+
+    @classmethod
+    def create_port_pair(cls, **kwargs):
+        body = cls.portpair_client.create_port_pair(
+            **kwargs)
+        pp = body['port_pair']
+        return pp
+
+    @classmethod
+    def create_service_graph(cls, **kwargs):
+        body = cls.sfcgraph_client.create_service_graph(
+            **kwargs)
+        pc = body['service_graph']
+        return pc