Merge "Add Tap-as-a-Service client code"

neutronclient/osc/v2/taas/tap_flow.py

@@ -0,0 +1,225 @@
+# All Rights Reserved 2020
+#
+#    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 logging
+
+from osc_lib.cli import format_columns
+from osc_lib.cli import identity as identity_utils
+from osc_lib.command import command
+from osc_lib import exceptions
+from osc_lib import utils as osc_utils
+from osc_lib.utils import columns as column_util
+
+from neutronclient._i18n import _
+from neutronclient.osc.v2.taas import tap_service
+
+LOG = logging.getLogger(__name__)
+
+TAP_FLOW = 'tap_flow'
+TAP_FLOWS = '%ss' % TAP_FLOW
+
+_attr_map = (
+    ('id', 'ID', column_util.LIST_BOTH),
+    ('tenant_id', 'Tenant', column_util.LIST_LONG_ONLY),
+    ('name', 'Name', column_util.LIST_BOTH),
+    ('status', 'Status', column_util.LIST_BOTH),
+    ('source_port', 'source_port', column_util.LIST_BOTH),
+    ('tap_service_id', 'tap_service_id', column_util.LIST_BOTH),
+    ('direction', 'Direction', column_util.LIST_BOTH),
+)
+
+_formatters = {
+    'vlan_filter': format_columns.ListColumn,
+}
+
+
+def _add_updatable_args(parser):
+    parser.add_argument(
+        '--name',
+        help=_('Name of this Tap service.'))
+    parser.add_argument(
+        '--description',
+        help=_('Description for this Tap service.'))
+
+
+class CreateTapFlow(command.ShowOne):
+    _description = _("Create a tap flow")
+
+    def get_parser(self, prog_name):
+        parser = super().get_parser(prog_name)
+        identity_utils.add_project_owner_option_to_parser(parser)
+        _add_updatable_args(parser)
+        parser.add_argument(
+            '--port',
+            required=True,
+            metavar="SOURCE_PORT",
+            help=_('Source port to which the Tap Flow is connected.'))
+        parser.add_argument(
+            '--tap-service',
+            required=True,
+            metavar="TAP_SERVICE",
+            help=_('Tap Service to which the Tap Flow belongs.'))
+        parser.add_argument(
+            '--direction',
+            required=True,
+            metavar="DIRECTION",
+            choices=['IN', 'OUT', 'BOTH'],
+            type=lambda s: s.upper(),
+            help=_('Direction of the Tap flow. Possible options are: '
+                   'IN, OUT, BOTH'))
+        parser.add_argument(
+            '--vlan-filter',
+            required=False,
+            metavar="VLAN_FILTER",
+            help=_('VLAN Ids to be mirrored in the form of range string.'))
+        return parser
+
+    def take_action(self, parsed_args):
+        client = self.app.client_manager.network
+        attrs = {}
+        if parsed_args.name is not None:
+            attrs['name'] = str(parsed_args.name)
+        if parsed_args.description is not None:
+            attrs['description'] = str(parsed_args.description)
+        if parsed_args.port is not None:
+            source_port = client.find_port(parsed_args.port)['id']
+            attrs['source_port'] = source_port
+        if parsed_args.tap_service is not None:
+            tap_service_id = client.find_tap_service(
+                parsed_args.tap_service)['id']
+            attrs['tap_service_id'] = tap_service_id
+        if parsed_args.direction is not None:
+            attrs['direction'] = parsed_args.direction
+        if parsed_args.vlan_filter is not None:
+            attrs['vlan_filter'] = parsed_args.vlan_filter
+        if 'project' in parsed_args and parsed_args.project is not None:
+            project_id = identity_utils.find_project(
+                self.app.client_manager.identity,
+                parsed_args.project,
+                parsed_args.project_domain,
+            ).id
+            attrs['tenant_id'] = project_id
+        obj = client.create_tap_flow(**attrs)
+        display_columns, columns = tap_service._get_columns(obj)
+        data = osc_utils.get_dict_properties(obj, columns)
+        return display_columns, data
+
+
+class ListTapFlow(command.Lister):
+    _description = _("List tap flows that belong to a given tenant")
+
+    def get_parser(self, prog_name):
+        parser = super().get_parser(prog_name)
+        identity_utils.add_project_owner_option_to_parser(parser)
+
+        return parser
+
+    def take_action(self, parsed_args):
+        client = self.app.client_manager.network
+        params = {}
+        if parsed_args.project is not None:
+            project_id = identity_utils.find_project(
+                self.app.client_manager.identity,
+                parsed_args.project,
+                parsed_args.project_domain,
+            ).id
+            params['tenant_id'] = project_id
+        objs = client.tap_flows(retrieve_all=True, params=params)
+        headers, columns = column_util.get_column_definitions(
+            _attr_map, long_listing=True)
+        return (headers, (osc_utils.get_dict_properties(
+            s, columns, formatters=_formatters) for s in objs))
+
+
+class ShowTapFlow(command.ShowOne):
+    _description = _("Show information of a given tap flow")
+
+    def get_parser(self, prog_name):
+        parser = super().get_parser(prog_name)
+        parser.add_argument(
+            TAP_FLOW,
+            metavar="<%s>" % TAP_FLOW,
+            help=_("ID or name of tap flow to look up."),
+        )
+        return parser
+
+    def take_action(self, parsed_args):
+        client = self.app.client_manager.network
+        id = client.find_tap_flow(parsed_args.tap_flow,
+                                  ignore_missing=False).id
+        obj = client.get_tap_flow(id)
+        display_columns, columns = tap_service._get_columns(obj)
+        data = osc_utils.get_dict_properties(obj, columns)
+        return display_columns, data
+
+
+class DeleteTapFlow(command.Command):
+    _description = _("Delete a tap flow")
+
+    def get_parser(self, prog_name):
+        parser = super().get_parser(prog_name)
+        parser.add_argument(
+            TAP_FLOW,
+            metavar="<%s>" % TAP_FLOW,
+            nargs="+",
+            help=_("ID(s) or name(s) of tap flow to delete."),
+        )
+        return parser
+
+    def take_action(self, parsed_args):
+        client = self.app.client_manager.network
+        fails = 0
+        for id_or_name in parsed_args.tap_flow:
+            try:
+                id = client.find_tap_flow(id_or_name,
+                                          ignore_missing=False).id
+                client.delete_tap_flow(id)
+                LOG.warning("Tap flow %(id)s deleted", {'id': id})
+            except Exception as e:
+                fails += 1
+                LOG.error("Failed to delete tap flow with name or ID "
+                          "'%(id_or_name)s': %(e)s",
+                          {'id_or_name': id_or_name, 'e': e})
+        if fails > 0:
+            msg = (_("Failed to delete %(fails)s of %(total)s tap flow.") %
+                   {'fails': fails, 'total': len(parsed_args.tap_flow)})
+            raise exceptions.CommandError(msg)
+
+
+class UpdateTapFlow(command.ShowOne):
+    _description = _("Update a tap flow.")
+
+    def get_parser(self, prog_name):
+        parser = super().get_parser(prog_name)
+        parser.add_argument(
+            TAP_FLOW,
+            metavar="<%s>" % TAP_FLOW,
+            help=_("ID or name of tap flow to update."),
+        )
+        _add_updatable_args(parser)
+        return parser
+
+    def take_action(self, parsed_args):
+        client = self.app.client_manager.network
+        original_t_f = client.find_tap_flow(parsed_args.tap_flow,
+                                            ignore_missing=False).id
+        attrs = {}
+        if parsed_args.name is not None:
+            attrs['name'] = str(parsed_args.name)
+        if parsed_args.description is not None:
+            attrs['description'] = str(parsed_args.description)
+        obj = client.update_tap_flow(original_t_f, **attrs)
+        columns, display_columns = column_util.get_columns(obj, _attr_map)
+        data = osc_utils.get_dict_properties(obj, columns)
+        return display_columns, data

neutronclient/osc/v2/taas/tap_mirror.py

@@ -0,0 +1,222 @@
+#    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 logging
+
+from osc_lib.cli import identity as identity_utils
+from osc_lib.command import command
+from osc_lib import exceptions
+from osc_lib import utils as osc_utils
+from osc_lib.utils import columns as column_util
+
+from openstackclient.network.v2 import port as osc_port
+
+from neutronclient._i18n import _
+from neutronclient.osc.v2.taas import tap_service
+
+
+LOG = logging.getLogger(__name__)
+
+TAP_MIRROR = 'tap_mirror'
+TAP_MIRRORS = '%ss' % TAP_MIRROR
+
+_attr_map = (
+    ('id', 'ID', column_util.LIST_BOTH),
+    ('tenant_id', 'Tenant', column_util.LIST_LONG_ONLY),
+    ('name', 'Name', column_util.LIST_BOTH),
+    ('port_id', 'Port', column_util.LIST_BOTH),
+    ('directions', 'Directions', column_util.LIST_LONG_ONLY),
+    ('remote_ip', 'Remote IP', column_util.LIST_BOTH),
+    ('mirror_type', 'Mirror Type', column_util.LIST_LONG_ONLY),
+)
+
+
+def _get_columns(item):
+    column_map = {}
+    hidden_columns = ['location', 'tenant_id']
+    return osc_utils.get_osc_show_columns_for_sdk_resource(
+        item,
+        column_map,
+        hidden_columns
+    )
+
+
+class CreateTapMirror(command.ShowOne):
+    _description = _("Create a Tap Mirror")
+
+    def get_parser(self, prog_name):
+        parser = super().get_parser(prog_name)
+        identity_utils.add_project_owner_option_to_parser(parser)
+        tap_service._add_updatable_args(parser)
+        parser.add_argument(
+            '--port',
+            dest='port_id',
+            required=True,
+            metavar="PORT",
+            help=_('Port to which the Tap Mirror is connected.'))
+        parser.add_argument(
+            '--directions',
+            dest='directions',
+            action=osc_port.JSONKeyValueAction,
+            required=True,
+            help=_('A dictionary of direction and tunnel_id. Direction can '
+                   'be IN and OUT.'))
+        parser.add_argument(
+            '--remote-ip',
+            dest='remote_ip',
+            required=True,
+            help=_('The remote IP of the Tap Mirror, this will be the '
+                   'remote end of the GRE or ERSPAN v1 tunnel'))
+        parser.add_argument(
+            '--mirror-type',
+            dest='mirror_type',
+            required=True,
+            help=_('The type of the mirroring, it can be gre or erspanv1'))
+        return parser
+
+    def take_action(self, parsed_args):
+        client = self.app.client_manager.network
+        attrs = {}
+        if parsed_args.name is not None:
+            attrs['name'] = str(parsed_args.name)
+        if parsed_args.description is not None:
+            attrs['description'] = str(parsed_args.description)
+        if parsed_args.port_id is not None:
+            port_id = client.find_port(parsed_args.port_id)['id']
+            attrs['port_id'] = port_id
+        if parsed_args.directions is not None:
+            attrs['directions'] = parsed_args.directions
+        if parsed_args.remote_ip is not None:
+            attrs['remote_ip'] = parsed_args.remote_ip
+        if parsed_args.mirror_type is not None:
+            attrs['mirror_type'] = parsed_args.mirror_type
+        if 'project' in parsed_args and parsed_args.project is not None:
+            project_id = identity_utils.find_project(
+                self.app.client_manager.identity,
+                parsed_args.project,
+                parsed_args.project_domain,
+            ).id
+            attrs['tenant_id'] = project_id
+        obj = client.create_tap_mirror(**attrs)
+        display_columns, columns = tap_service._get_columns(obj)
+        data = osc_utils.get_dict_properties(obj, columns)
+        return display_columns, data
+
+
+class ListTapMirror(command.Lister):
+    _description = _("List Tap Mirrors that belong to a given tenant")
+
+    def get_parser(self, prog_name):
+        parser = super().get_parser(prog_name)
+        identity_utils.add_project_owner_option_to_parser(parser)
+
+        return parser
+
+    def take_action(self, parsed_args):
+        client = self.app.client_manager.network
+        params = {}
+        if parsed_args.project is not None:
+            project_id = identity_utils.find_project(
+                self.app.client_manager.identity,
+                parsed_args.project,
+                parsed_args.project_domain,
+            ).id
+            params['tenant_id'] = project_id
+        objs = client.tap_mirrors(retrieve_all=True, params=params)
+        headers, columns = column_util.get_column_definitions(
+            _attr_map, long_listing=True)
+        return (headers, (osc_utils.get_dict_properties(
+            s, columns) for s in objs))
+
+
+class ShowTapMirror(command.ShowOne):
+    _description = _("Show information of a given Tap Mirror")
+
+    def get_parser(self, prog_name):
+        parser = super().get_parser(prog_name)
+        parser.add_argument(
+            TAP_MIRROR,
+            metavar="<%s>" % TAP_MIRROR,
+            help=_("ID or name of Tap Mirror to look up."),
+        )
+        return parser
+
+    def take_action(self, parsed_args):
+        client = self.app.client_manager.network
+        id = client.find_tap_mirror(parsed_args.tap_mirror,
+                                    ignore_missing=False).id
+        obj = client.get_tap_mirror(id)
+        display_columns, columns = tap_service._get_columns(obj)
+        data = osc_utils.get_dict_properties(obj, columns)
+        return display_columns, data
+
+
+class DeleteTapMirror(command.Command):
+    _description = _("Delete a Tap Mirror")
+
+    def get_parser(self, prog_name):
+        parser = super().get_parser(prog_name)
+        parser.add_argument(
+            TAP_MIRROR,
+            metavar="<%s>" % TAP_MIRROR,
+            nargs="+",
+            help=_("ID(s) or name(s) of the Tap Mirror to delete."),
+        )
+        return parser
+
+    def take_action(self, parsed_args):
+        client = self.app.client_manager.network
+        fails = 0
+        for id_or_name in parsed_args.tap_mirror:
+            try:
+                id = client.find_tap_mirror(id_or_name,
+                                            ignore_missing=False).id
+
+                client.delete_tap_mirror(id)
+                LOG.warning("Tap Mirror %(id)s deleted", {'id': id})
+            except Exception as e:
+                fails += 1
+                LOG.error("Failed to delete Tap Mirror with name or ID "
+                          "'%(id_or_name)s': %(e)s",
+                          {'id_or_name': id_or_name, 'e': e})
+        if fails > 0:
+            msg = (_("Failed to delete %(fails)s of %(total)s Tap Mirror.") %
+                   {'fails': fails, 'total': len(parsed_args.tap_mirror)})
+            raise exceptions.CommandError(msg)
+
+
+class UpdateTapMirror(command.ShowOne):
+    _description = _("Update a Tap Mirror.")
+
+    def get_parser(self, prog_name):
+        parser = super().get_parser(prog_name)
+        parser.add_argument(
+            TAP_MIRROR,
+            metavar="<%s>" % TAP_MIRROR,
+            help=_("ID or name of the Tap Mirror to update."),
+        )
+        tap_service._add_updatable_args(parser)
+        return parser
+
+    def take_action(self, parsed_args):
+        client = self.app.client_manager.network
+        original_t_s = client.find_tap_mirror(parsed_args.tap_mirror,
+                                              ignore_missing=False).id
+        attrs = {}
+        if parsed_args.name is not None:
+            attrs['name'] = str(parsed_args.name)
+        if parsed_args.description is not None:
+            attrs['description'] = str(parsed_args.description)
+        obj = client.update_tap_mirror(original_t_s, **attrs)
+        display_columns, columns = tap_service._get_columns(obj)
+        data = osc_utils.get_dict_properties(obj, columns)
+        return display_columns, data

neutronclient/osc/v2/taas/tap_service.py

@@ -0,0 +1,211 @@
+# All Rights Reserved 2020
+#
+#    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 logging
+
+from osc_lib.cli import identity as identity_utils
+from osc_lib.command import command
+from osc_lib import exceptions
+from osc_lib import utils as osc_utils
+from osc_lib.utils import columns as column_util
+
+from neutronclient._i18n import _
+
+
+LOG = logging.getLogger(__name__)
+
+TAP_SERVICE = 'tap_service'
+TAP_SERVICES = '%ss' % TAP_SERVICE
+
+_attr_map = (
+    ('id', 'ID', column_util.LIST_BOTH),
+    ('tenant_id', 'Tenant', column_util.LIST_LONG_ONLY),
+    ('name', 'Name', column_util.LIST_BOTH),
+    ('port_id', 'Port', column_util.LIST_BOTH),
+    ('status', 'Status', column_util.LIST_BOTH),
+)
+
+
+def _add_updatable_args(parser):
+    parser.add_argument(
+        '--name',
+        help=_('Name of this Tap service.'))
+    parser.add_argument(
+        '--description',
+        help=_('Description for this Tap service.'))
+
+
+def _updatable_args2body(parsed_args, body):
+    for attribute in ['name', 'description']:
+        if (hasattr(parsed_args, attribute) and
+                getattr(parsed_args, attribute) is not None):
+            body[attribute] = getattr(parsed_args, attribute)
+
+
+def _get_columns(item):
+    column_map = {}
+    hidden_columns = ['location', 'tenant_id']
+    return osc_utils.get_osc_show_columns_for_sdk_resource(
+        item,
+        column_map,
+        hidden_columns
+    )
+
+
+class CreateTapService(command.ShowOne):
+    _description = _("Create a tap service")
+
+    def get_parser(self, prog_name):
+        parser = super().get_parser(prog_name)
+        identity_utils.add_project_owner_option_to_parser(parser)
+        _add_updatable_args(parser)
+        parser.add_argument(
+            '--port',
+            dest='port_id',
+            required=True,
+            metavar="PORT",
+            help=_('Port to which the Tap service is connected.'))
+        return parser
+
+    def take_action(self, parsed_args):
+        client = self.app.client_manager.network
+        attrs = {}
+        if parsed_args.name is not None:
+            attrs['name'] = str(parsed_args.name)
+        if parsed_args.description is not None:
+            attrs['description'] = str(parsed_args.description)
+        if parsed_args.port_id is not None:
+            port_id = client.find_port(parsed_args.port_id)['id']
+            attrs['port_id'] = port_id
+        if 'project' in parsed_args and parsed_args.project is not None:
+            project_id = identity_utils.find_project(
+                self.app.client_manager.identity,
+                parsed_args.project,
+                parsed_args.project_domain,
+            ).id
+            attrs['tenant_id'] = project_id
+        obj = client.create_tap_service(**attrs)
+        display_columns, columns = _get_columns(obj)
+        data = osc_utils.get_dict_properties(obj, columns)
+        return display_columns, data
+
+
+class ListTapService(command.Lister):
+    _description = _("List tap services that belong to a given tenant")
+
+    def get_parser(self, prog_name):
+        parser = super().get_parser(prog_name)
+        identity_utils.add_project_owner_option_to_parser(parser)
+
+        return parser
+
+    def take_action(self, parsed_args):
+        client = self.app.client_manager.network
+        params = {}
+        if parsed_args.project is not None:
+            project_id = identity_utils.find_project(
+                self.app.client_manager.identity,
+                parsed_args.project,
+                parsed_args.project_domain,
+            ).id
+            params['tenant_id'] = project_id
+        objs = client.tap_services(retrieve_all=True, params=params)
+        headers, columns = column_util.get_column_definitions(
+            _attr_map, long_listing=True)
+        return (headers, (osc_utils.get_dict_properties(
+            s, columns) for s in objs))
+
+
+class ShowTapService(command.ShowOne):
+    _description = _("Show information of a given tap service")
+
+    def get_parser(self, prog_name):
+        parser = super().get_parser(prog_name)
+        parser.add_argument(
+            TAP_SERVICE,
+            metavar="<%s>" % TAP_SERVICE,
+            help=_("ID or name of tap service to look up."),
+        )
+        return parser
+
+    def take_action(self, parsed_args):
+        client = self.app.client_manager.network
+        id = client.find_tap_service(parsed_args.tap_service,
+                                     ignore_missing=False).id
+        obj = client.get_tap_service(id)
+        display_columns, columns = _get_columns(obj)
+        data = osc_utils.get_dict_properties(obj, columns)
+        return display_columns, data
+
+
+class DeleteTapService(command.Command):
+    _description = _("Delete a tap service")
+
+    def get_parser(self, prog_name):
+        parser = super().get_parser(prog_name)
+        parser.add_argument(
+            TAP_SERVICE,
+            metavar="<%s>" % TAP_SERVICE,
+            nargs="+",
+            help=_("ID(s) or name(s) of tap service to delete."),
+        )
+        return parser
+
+    def take_action(self, parsed_args):
+        client = self.app.client_manager.network
+        fails = 0
+        for id_or_name in parsed_args.tap_service:
+            try:
+                id = client.find_tap_service(id_or_name,
+                                             ignore_missing=False).id
+
+                client.delete_tap_service(id)
+                LOG.warning("Tap service %(id)s deleted", {'id': id})
+            except Exception as e:
+                fails += 1
+                LOG.error("Failed to delete tap service with name or ID "
+                          "'%(id_or_name)s': %(e)s",
+                          {'id_or_name': id_or_name, 'e': e})
+        if fails > 0:
+            msg = (_("Failed to delete %(fails)s of %(total)s tap service.") %
+                   {'fails': fails, 'total': len(parsed_args.tap_service)})
+            raise exceptions.CommandError(msg)
+
+
+class UpdateTapService(command.ShowOne):
+    _description = _("Update a tap service.")
+
+    def get_parser(self, prog_name):
+        parser = super().get_parser(prog_name)
+        parser.add_argument(
+            TAP_SERVICE,
+            metavar="<%s>" % TAP_SERVICE,
+            help=_("ID or name of tap service to update."),
+        )
+        _add_updatable_args(parser)
+        return parser
+
+    def take_action(self, parsed_args):
+        client = self.app.client_manager.network
+        original_t_s = client.find_tap_service(parsed_args.tap_service,
+                                               ignore_missing=False).id
+        attrs = {}
+        if parsed_args.name is not None:
+            attrs['name'] = str(parsed_args.name)
+        if parsed_args.description is not None:
+            attrs['description'] = str(parsed_args.description)
+        obj = client.update_tap_service(original_t_s, **attrs)
+        display_columns, columns = _get_columns(obj)
+        data = osc_utils.get_dict_properties(obj, columns)
+        return display_columns, data

neutronclient/tests/unit/osc/v2/taas/fakes.py

@@ -0,0 +1,122 @@
+# All Rights Reserved 2020
+#
+#    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 copy
+
+from oslo_utils import uuidutils
+
+
+class FakeTapService:
+
+    @staticmethod
+    def create_tap_service(attrs=None):
+        """Create a fake tap service."""
+        attrs = attrs or {}
+        tap_service_attrs = {
+            'id': uuidutils.generate_uuid(),
+            'tenant_id': uuidutils.generate_uuid(),
+            'name': 'test_tap_service' + uuidutils.generate_uuid(),
+            'status': 'ACTIVE',
+        }
+        tap_service_attrs.update(attrs)
+        return copy.deepcopy(tap_service_attrs)
+
+    @staticmethod
+    def create_tap_services(attrs=None, count=1):
+        """Create multiple fake tap services."""
+
+        tap_services = []
+        for i in range(0, count):
+            if attrs is None:
+                attrs = {'id': 'fake_id%d' % i}
+            elif getattr(attrs, 'id', None) is None:
+                attrs['id'] = 'fake_id%d' % i
+            tap_services.append(FakeTapService.create_tap_service(
+                attrs=attrs))
+
+        return tap_services
+
+
+class FakeTapFlow:
+
+    @staticmethod
+    def create_tap_flow(attrs=None):
+        """Create a fake tap service."""
+        attrs = attrs or {}
+        tap_flow_attrs = {
+            'id': uuidutils.generate_uuid(),
+            'tenant_id': uuidutils.generate_uuid(),
+            'name': 'test_tap_flow' + uuidutils.generate_uuid(),
+            'status': 'ACTIVE',
+            'direction': 'BOTH',
+        }
+        tap_flow_attrs.update(attrs)
+        return copy.deepcopy(tap_flow_attrs)
+
+    @staticmethod
+    def create_tap_flows(attrs=None, count=1):
+        """Create multiple fake tap flows."""
+
+        tap_flows = []
+        for i in range(0, count):
+            if attrs is None:
+                attrs = {
+                    'id': 'fake_id%d' % i,
+                    'source_port': uuidutils.generate_uuid(),
+                    'tap_service_id': uuidutils.generate_uuid()
+                }
+            elif getattr(attrs, 'id', None) is None:
+                attrs['id'] = 'fake_id%d' % i
+            tap_flows.append(FakeTapFlow.create_tap_flow(attrs=attrs))
+
+        return tap_flows
+
+
+class FakeTapMirror(object):
+
+    @staticmethod
+    def create_tap_mirror(attrs=None):
+        """Create a fake tap mirror."""
+        attrs = attrs or {}
+        tap_mirror_attrs = {
+            'id': uuidutils.generate_uuid(),
+            'tenant_id': uuidutils.generate_uuid(),
+            'name': 'test_tap_mirror' + uuidutils.generate_uuid(),
+            'port_id': uuidutils.generate_uuid(),
+            'directions': 'IN=99',
+            'remote_ip': '192.10.10.2',
+            'mirror_type': 'gre',
+        }
+        tap_mirror_attrs.update(attrs)
+        return copy.deepcopy(tap_mirror_attrs)
+
+    @staticmethod
+    def create_tap_mirrors(attrs=None, count=1):
+        """Create multiple fake tap mirrors."""
+
+        tap_mirrors = []
+        for i in range(0, count):
+            if attrs is None:
+                attrs = {
+                    'id': 'fake_id%d' % i,
+                    'port_id': uuidutils.generate_uuid(),
+                    'name': 'test_tap_mirror_%d' % i,
+                    'directions': 'IN=%d' % 99 + i,
+                    'remote_ip': '192.10.10.%d' % (i + 3),
+                }
+            elif getattr(attrs, 'id', None) is None:
+                attrs['id'] = 'fake_id%d' % i
+            tap_mirrors.append(FakeTapMirror.create_tap_mirror(attrs=attrs))
+
+        return tap_mirrors

neutronclient/tests/unit/osc/v2/taas/test_osc_tap_flow.py

@@ -0,0 +1,283 @@
+# All Rights Reserved 2020
+#
+#    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 copy
+import operator
+from unittest import mock
+
+from neutronclient.tests.unit.osc.v2 import fakes as test_fakes
+from openstack.network.v2 import tap_flow as _tap_flow
+from osc_lib import utils as osc_utils
+from osc_lib.utils import columns as column_util
+from oslo_utils import uuidutils
+
+from neutronclient.osc.v2.taas import tap_flow as osc_tap_flow
+from neutronclient.osc.v2.taas import tap_service as osc_tap_service
+from neutronclient.tests.unit.osc.v2.taas import fakes
+
+
+columns_long = tuple(col for col, _, listing_mode in osc_tap_flow._attr_map
+                     if listing_mode in (column_util.LIST_BOTH,
+                                         column_util.LIST_LONG_ONLY))
+headers_long = tuple(head for _, head, listing_mode in
+                     osc_tap_flow._attr_map if listing_mode in
+                     (column_util.LIST_BOTH, column_util.LIST_LONG_ONLY))
+sorted_attr_map = sorted(osc_tap_flow._attr_map, key=operator.itemgetter(1))
+sorted_columns = tuple(col for col, _, _ in sorted_attr_map)
+sorted_headers = tuple(head for _, head, _ in sorted_attr_map)
+
+
+def _get_data(attrs, columns=sorted_columns):
+    return osc_utils.get_dict_properties(attrs, columns)
+
+
+class TestCreateTapFlow(test_fakes.TestNeutronClientOSCV2):
+
+    columns = (
+        'direction',
+        'id',
+        'name',
+        'source_port',
+        'status',
+        'tap_service_id',
+    )
+
+    def setUp(self):
+        super().setUp()
+        self.cmd = osc_tap_flow.CreateTapFlow(self.app, self.namespace)
+
+    def test_create_tap_flow(self):
+        """Test Create Tap Flow."""
+        port_id = uuidutils.generate_uuid()
+        fake_tap_service = fakes.FakeTapService.create_tap_service(
+            attrs={'port_id': port_id}
+        )
+        port_id = uuidutils.generate_uuid()
+        fake_tap_flow = fakes.FakeTapFlow.create_tap_flow(
+            attrs={
+                'source_port': port_id,
+                'tap_service_id': fake_tap_service['id']
+            }
+        )
+        self.app.client_manager.network = mock.Mock()
+        self.app.client_manager.network.create_tap_flow = mock.Mock(
+            return_value=fake_tap_flow)
+        self.app.client_manager.network.find_port = mock.Mock(
+            return_value={'id': port_id})
+        self.app.client_manager.network.find_tap_service = mock.Mock(
+            return_value=fake_tap_service)
+        arg_list = [
+            '--name', fake_tap_flow['name'],
+            '--port', fake_tap_flow['source_port'],
+            '--tap-service', fake_tap_flow['tap_service_id'],
+            '--direction', fake_tap_flow['direction'],
+        ]
+
+        verify_list = [
+            ('name', fake_tap_flow['name']),
+            ('port', fake_tap_flow['source_port']),
+            ('tap_service', fake_tap_flow['tap_service_id']),
+        ]
+
+        parsed_args = self.check_parser(self.cmd, arg_list, verify_list)
+        with mock.patch.object(
+                self.app.client_manager.network,
+                '_find') as nc_find:
+            nc_find.side_effect = [
+                {'id': fake_tap_flow['tap_service_id']}
+            ]
+
+            columns, data = self.cmd.take_action(parsed_args)
+            mock_create_t_f = self.app.client_manager.network.create_tap_flow
+            mock_create_t_f.assert_called_once_with(
+                **{
+                    'name': fake_tap_flow['name'],
+                    'source_port': fake_tap_flow['source_port'],
+                    'tap_service_id': fake_tap_flow['tap_service_id'],
+                    'direction': fake_tap_flow['direction']
+                }
+            )
+            self.assertEqual(self.columns, columns)
+            fake_data = _get_data(
+                fake_tap_flow,
+                osc_tap_service._get_columns(fake_tap_flow)[1])
+            self.assertItemEqual(fake_data, data)
+
+
+class TestListTapFlow(test_fakes.TestNeutronClientOSCV2):
+    def setUp(self):
+        super().setUp()
+        self.cmd = osc_tap_flow.ListTapFlow(self.app, self.namespace)
+
+    def test_list_tap_flows(self):
+        """Test List Tap Flow."""
+        fake_tap_flows = fakes.FakeTapFlow.create_tap_flows(
+            attrs={
+                'source_port': uuidutils.generate_uuid(),
+                'tap_service_id': uuidutils.generate_uuid(),
+            },
+            count=2)
+        self.app.client_manager.network = mock.Mock()
+        self.app.client_manager.network.tap_flows = mock.Mock(
+            return_value=fake_tap_flows)
+        arg_list = []
+        verify_list = []
+
+        parsed_args = self.check_parser(self.cmd, arg_list, verify_list)
+
+        headers, data = self.cmd.take_action(parsed_args)
+
+        self.app.client_manager.network.tap_flows.assert_called_once()
+        self.assertEqual(headers, list(headers_long))
+        self.assertListItemEqual(
+            list(data),
+            [_get_data(fake_tap_flow, columns_long) for fake_tap_flow
+             in fake_tap_flows]
+        )
+
+
+class TestDeleteTapFlow(test_fakes.TestNeutronClientOSCV2):
+    def setUp(self):
+        super().setUp()
+        self.app.client_manager.network = mock.Mock()
+        self.app.client_manager.network.find_tap_flow = mock.Mock(
+            side_effect=lambda name_or_id, ignore_missing:
+            _tap_flow.TapFlow(id=name_or_id))
+        self.cmd = osc_tap_flow.DeleteTapFlow(self.app, self.namespace)
+
+    def test_delete_tap_flow(self):
+        """Test Delete tap flow."""
+
+        fake_tap_flow = fakes.FakeTapFlow.create_tap_flow(
+            attrs={
+                'source_port': uuidutils.generate_uuid(),
+                'tap_service_id': uuidutils.generate_uuid(),
+            }
+        )
+        self.app.client_manager.network.delete_tap_flow = mock.Mock()
+
+        arg_list = [
+            fake_tap_flow['id'],
+        ]
+        verify_list = [
+            (osc_tap_flow.TAP_FLOW, [fake_tap_flow['id']]),
+        ]
+
+        parsed_args = self.check_parser(self.cmd, arg_list, verify_list)
+
+        result = self.cmd.take_action(parsed_args)
+
+        mock_delete_tap_flow = self.app.client_manager.network.delete_tap_flow
+        mock_delete_tap_flow.assert_called_once_with(fake_tap_flow['id'])
+        self.assertIsNone(result)
+
+
+class TestShowTapFlow(test_fakes.TestNeutronClientOSCV2):
+    columns = (
+        'direction',
+        'id',
+        'name',
+        'source_port',
+        'status',
+        'tap_service_id'
+    )
+
+    def setUp(self):
+        super().setUp()
+        self.app.client_manager.network = mock.Mock()
+        self.app.client_manager.network.find_tap_flow = mock.Mock(
+            side_effect=lambda name_or_id, ignore_missing:
+            _tap_flow.TapFlow(id=name_or_id))
+        self.cmd = osc_tap_flow.ShowTapFlow(self.app, self.namespace)
+
+    def test_show_tap_flow(self):
+        """Test Show tap flow."""
+        fake_tap_flow = fakes.FakeTapFlow.create_tap_flow(
+            attrs={
+                'source_port': uuidutils.generate_uuid(),
+                'tap_service_id': uuidutils.generate_uuid(),
+            }
+        )
+        self.app.client_manager.network.get_tap_flow = mock.Mock(
+            return_value=fake_tap_flow)
+        arg_list = [
+            fake_tap_flow['id'],
+        ]
+        verify_list = [
+            (osc_tap_flow.TAP_FLOW, fake_tap_flow['id']),
+        ]
+
+        parsed_args = self.check_parser(self.cmd, arg_list, verify_list)
+
+        headers, data = self.cmd.take_action(parsed_args)
+
+        self.app.client_manager.network.get_tap_flow.assert_called_once_with(
+            fake_tap_flow['id'])
+        self.assertEqual(self.columns, headers)
+        fake_data = _get_data(
+            fake_tap_flow,
+            osc_tap_service._get_columns(fake_tap_flow)[1])
+        self.assertItemEqual(fake_data, data)
+
+
+class TestUpdateTapFlow(test_fakes.TestNeutronClientOSCV2):
+
+    _new_name = 'new_name'
+
+    columns = (
+        'Direction',
+        'ID',
+        'Name',
+        'Status',
+        'Tenant',
+        'source_port',
+        'tap_service_id',
+    )
+
+    def setUp(self):
+        super().setUp()
+        self.cmd = osc_tap_flow.UpdateTapFlow(self.app, self.namespace)
+        self.app.client_manager.network = mock.Mock()
+        self.app.client_manager.network.find_tap_flow = mock.Mock(
+            side_effect=lambda name_or_id, ignore_missing:
+            _tap_flow.TapFlow(id=name_or_id))
+
+    def test_update_tap_flow(self):
+        """Test update tap service"""
+        fake_tap_flow = fakes.FakeTapFlow.create_tap_flow(
+            attrs={
+                'source_port': uuidutils.generate_uuid(),
+                'tap_service_id': uuidutils.generate_uuid(),
+            }
+        )
+        new_tap_flow = copy.deepcopy(fake_tap_flow)
+        new_tap_flow['name'] = self._new_name
+
+        self.app.client_manager.network.update_tap_flow = mock.Mock(
+            return_value=new_tap_flow)
+
+        arg_list = [
+            fake_tap_flow['id'],
+            '--name', self._new_name,
+        ]
+        verify_list = [('name', self._new_name)]
+
+        parsed_args = self.check_parser(self.cmd, arg_list, verify_list)
+        columns, data = self.cmd.take_action(parsed_args)
+        attrs = {'name': self._new_name}
+
+        mock_update_t_f = self.app.client_manager.network.update_tap_flow
+        mock_update_t_f.assert_called_once_with(new_tap_flow['id'], **attrs)
+        self.assertEqual(self.columns, columns)
+        self.assertItemEqual(_get_data(new_tap_flow), data)

neutronclient/tests/unit/osc/v2/taas/test_osc_tap_mirror.py

@@ -0,0 +1,267 @@
+#    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 copy
+import operator
+from unittest import mock
+
+from neutronclient.tests.unit.osc.v2 import fakes as test_fakes
+from openstack.network.v2 import tap_mirror
+from osc_lib import utils as osc_utils
+from osc_lib.utils import columns as column_util
+from oslo_utils import uuidutils
+
+from neutronclient.osc.v2.taas import tap_mirror as osc_tap_mirror
+from neutronclient.tests.unit.osc.v2.taas import fakes
+
+
+columns_long = tuple(col for col, _, listing_mode in osc_tap_mirror._attr_map
+                     if listing_mode in (column_util.LIST_BOTH,
+                                         column_util.LIST_LONG_ONLY))
+headers_long = tuple(head for _, head, listing_mode in
+                     osc_tap_mirror._attr_map if listing_mode in
+                     (column_util.LIST_BOTH, column_util.LIST_LONG_ONLY))
+sorted_attr_map = sorted(osc_tap_mirror._attr_map, key=operator.itemgetter(1))
+sorted_columns = tuple(col for col, _, _ in sorted_attr_map)
+sorted_headers = tuple(head for _, head, _ in sorted_attr_map)
+
+
+def _get_data(attrs, columns=sorted_columns):
+    return osc_utils.get_dict_properties(attrs, columns)
+
+
+class TestCreateTapMirror(test_fakes.TestNeutronClientOSCV2):
+
+    columns = (
+        'directions',
+        'id',
+        'mirror_type',
+        'name',
+        'port_id',
+        'remote_ip',
+    )
+
+    def setUp(self):
+        super().setUp()
+        self.cmd = osc_tap_mirror.CreateTapMirror(self.app, self.namespace)
+
+    def test_create_tap_mirror(self):
+        port_id = uuidutils.generate_uuid()
+        fake_tap_mirror = fakes.FakeTapMirror.create_tap_mirror(
+            attrs={'port_id': port_id}
+        )
+        self.app.client_manager.network = mock.Mock()
+        self.app.client_manager.network.create_tap_mirror = mock.Mock(
+            return_value=fake_tap_mirror)
+        self.app.client_manager.network.find_port = mock.Mock(
+            return_value={'id': port_id})
+        self.app.client_manager.network.find_tap_mirror = mock.Mock(
+            side_effect=lambda _, name_or_id: {'id': name_or_id})
+        arg_list = [
+            '--name', fake_tap_mirror['name'],
+            '--port', fake_tap_mirror['port_id'],
+            '--directions', fake_tap_mirror['directions'],
+            '--remote-ip', fake_tap_mirror['remote_ip'],
+            '--mirror-type', fake_tap_mirror['mirror_type'],
+        ]
+
+        verify_directions = fake_tap_mirror['directions'].split('=')
+        verify_directions_dict = {verify_directions[0]: verify_directions[1]}
+
+        verify_list = [
+            ('name', fake_tap_mirror['name']),
+            ('port_id', fake_tap_mirror['port_id']),
+            ('directions', verify_directions_dict),
+            ('remote_ip', fake_tap_mirror['remote_ip']),
+            ('mirror_type', fake_tap_mirror['mirror_type']),
+        ]
+
+        parsed_args = self.check_parser(self.cmd, arg_list, verify_list)
+        self.app.client_manager.network.find_tap_mirror = mock.Mock(
+            return_value=fake_tap_mirror)
+
+        columns, data = self.cmd.take_action(parsed_args)
+        create_tap_m_mock = self.app.client_manager.network.create_tap_mirror
+        create_tap_m_mock.assert_called_once_with(
+            **{'name': fake_tap_mirror['name'],
+               'port_id': fake_tap_mirror['port_id'],
+               'directions': verify_directions_dict,
+               'remote_ip': fake_tap_mirror['remote_ip'],
+               'mirror_type': fake_tap_mirror['mirror_type']})
+        self.assertEqual(self.columns, columns)
+        fake_data = _get_data(
+            fake_tap_mirror,
+            osc_tap_mirror._get_columns(fake_tap_mirror)[1])
+        self.assertEqual(fake_data, data)
+
+
+class TestListTapMirror(test_fakes.TestNeutronClientOSCV2):
+
+    def setUp(self):
+        super().setUp()
+        self.cmd = osc_tap_mirror.ListTapMirror(self.app, self.namespace)
+
+    def test_list_tap_mirror(self):
+        """Test List Tap Mirror."""
+        fake_tap_mirrors = fakes.FakeTapMirror.create_tap_mirrors(
+            attrs={'port_id': uuidutils.generate_uuid()},
+            count=4)
+        self.app.client_manager.network = mock.Mock()
+        self.app.client_manager.network.tap_mirrors = mock.Mock(
+            return_value=fake_tap_mirrors)
+
+        arg_list = []
+        verify_list = []
+
+        parsed_args = self.check_parser(self.cmd, arg_list, verify_list)
+
+        headers, data = self.cmd.take_action(parsed_args)
+
+        self.app.client_manager.network.tap_mirrors.assert_called_once()
+        self.assertEqual(headers, list(headers_long))
+        self.assertListItemEqual(
+            list(data),
+            [_get_data(fake_tap_mirror, columns_long) for fake_tap_mirror
+             in fake_tap_mirrors]
+        )
+
+
+class TestDeleteTapMirror(test_fakes.TestNeutronClientOSCV2):
+
+    def setUp(self):
+        super().setUp()
+        self.app.client_manager.network = mock.Mock()
+        self.app.client_manager.network.find_tap_mirror = mock.Mock(
+            side_effect=lambda name_or_id, ignore_missing:
+            tap_mirror.TapMirror(id=name_or_id))
+        self.cmd = osc_tap_mirror.DeleteTapMirror(self.app, self.namespace)
+
+    def test_delete_tap_mirror(self):
+        """Test Delete Tap Mirror."""
+
+        fake_tap_mirror = fakes.FakeTapMirror.create_tap_mirror(
+            attrs={'port_id': uuidutils.generate_uuid()}
+        )
+        self.app.client_manager.network.delete_tap_mirror = mock.Mock()
+
+        arg_list = [
+            fake_tap_mirror['id'],
+        ]
+        verify_list = [
+            (osc_tap_mirror.TAP_MIRROR, [fake_tap_mirror['id']]),
+        ]
+
+        parsed_args = self.check_parser(self.cmd, arg_list, verify_list)
+        result = self.cmd.take_action(parsed_args)
+
+        mock_delete_tap_m = self.app.client_manager.network.delete_tap_mirror
+        mock_delete_tap_m.assert_called_once_with(fake_tap_mirror['id'])
+        self.assertIsNone(result)
+
+
+class TestShowTapMirror(test_fakes.TestNeutronClientOSCV2):
+
+    columns = (
+        'directions',
+        'id',
+        'mirror_type',
+        'name',
+        'port_id',
+        'remote_ip',
+    )
+
+    def setUp(self):
+        super().setUp()
+        self.app.client_manager.network = mock.Mock()
+        self.app.client_manager.network.find_tap_mirror = mock.Mock(
+            side_effect=lambda name_or_id, ignore_missing:
+            tap_mirror.TapMirror(id=name_or_id))
+        self.cmd = osc_tap_mirror.ShowTapMirror(self.app, self.namespace)
+
+    def test_show_tap_mirror(self):
+        """Test Show Tap Mirror."""
+
+        fake_tap_mirror = fakes.FakeTapMirror.create_tap_mirror(
+            attrs={'port_id': uuidutils.generate_uuid()}
+        )
+        self.app.client_manager.network.get_tap_mirror = mock.Mock(
+            return_value=fake_tap_mirror)
+        arg_list = [
+            fake_tap_mirror['id'],
+        ]
+        verify_list = [
+            (osc_tap_mirror.TAP_MIRROR, fake_tap_mirror['id']),
+        ]
+
+        parsed_args = self.check_parser(self.cmd, arg_list, verify_list)
+
+        headers, data = self.cmd.take_action(parsed_args)
+
+        mock_get_tap_m = self.app.client_manager.network.get_tap_mirror
+        mock_get_tap_m.assert_called_once_with(
+            fake_tap_mirror['id'])
+        self.assertEqual(self.columns, headers)
+        fake_data = _get_data(
+            fake_tap_mirror,
+            osc_tap_mirror._get_columns(fake_tap_mirror)[1])
+        self.assertItemEqual(fake_data, data)
+
+
+class TestUpdateTapMirror(test_fakes.TestNeutronClientOSCV2):
+
+    _new_name = 'new_name'
+    columns = (
+        'directions',
+        'id',
+        'mirror_type',
+        'name',
+        'port_id',
+        'remote_ip',
+    )
+
+    def setUp(self):
+        super().setUp()
+        self.cmd = osc_tap_mirror.UpdateTapMirror(self.app, self.namespace)
+        self.app.client_manager.network = mock.Mock()
+        self.app.client_manager.network.find_tap_mirror = mock.Mock(
+            side_effect=lambda name_or_id, ignore_missing:
+            tap_mirror.TapMirror(id=name_or_id))
+
+    def test_update_tap_mirror(self):
+        """Test update Tap Mirror"""
+        fake_tap_mirror = fakes.FakeTapMirror.create_tap_mirror(
+            attrs={'port_id': uuidutils.generate_uuid()}
+        )
+        new_tap_mirror = copy.deepcopy(fake_tap_mirror)
+        new_tap_mirror['name'] = self._new_name
+
+        self.app.client_manager.network.update_tap_mirror = mock.Mock(
+            return_value=new_tap_mirror)
+
+        arg_list = [
+            fake_tap_mirror['id'],
+            '--name', self._new_name,
+        ]
+        verify_list = [('name', self._new_name)]
+
+        parsed_args = self.check_parser(self.cmd, arg_list, verify_list)
+        columns, data = self.cmd.take_action(parsed_args)
+        attrs = {'name': self._new_name}
+
+        mock_update_tap_m = self.app.client_manager.network.update_tap_mirror
+        mock_update_tap_m.assert_called_once_with(
+            fake_tap_mirror['id'], **attrs)
+        self.assertEqual(self.columns, columns)
+        fake_data = _get_data(
+            new_tap_mirror,
+            osc_tap_mirror._get_columns(new_tap_mirror)[1])
+        self.assertItemEqual(fake_data, data)

neutronclient/tests/unit/osc/v2/taas/test_osc_tap_service.py

@@ -0,0 +1,250 @@
+# All Rights Reserved 2020
+#
+#    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 copy
+import operator
+from unittest import mock
+
+from neutronclient.tests.unit.osc.v2 import fakes as test_fakes
+from openstack.network.v2 import tap_service
+from osc_lib import utils as osc_utils
+from osc_lib.utils import columns as column_util
+from oslo_utils import uuidutils
+
+from neutronclient.osc.v2.taas import tap_service as osc_tap_service
+from neutronclient.tests.unit.osc.v2.taas import fakes
+
+
+columns_long = tuple(col for col, _, listing_mode in osc_tap_service._attr_map
+                     if listing_mode in (column_util.LIST_BOTH,
+                                         column_util.LIST_LONG_ONLY))
+headers_long = tuple(head for _, head, listing_mode in
+                     osc_tap_service._attr_map if listing_mode in
+                     (column_util.LIST_BOTH, column_util.LIST_LONG_ONLY))
+sorted_attr_map = sorted(osc_tap_service._attr_map, key=operator.itemgetter(1))
+sorted_columns = tuple(col for col, _, _ in sorted_attr_map)
+sorted_headers = tuple(head for _, head, _ in sorted_attr_map)
+
+
+def _get_data(attrs, columns=sorted_columns):
+    return osc_utils.get_dict_properties(attrs, columns)
+
+
+class TestCreateTapService(test_fakes.TestNeutronClientOSCV2):
+
+    columns = (
+        'id',
+        'name',
+        'port_id',
+        'status',
+    )
+
+    def setUp(self):
+        super().setUp()
+        self.cmd = osc_tap_service.CreateTapService(self.app, self.namespace)
+
+    def test_create_tap_service(self):
+        """Test Create Tap Service."""
+        port_id = uuidutils.generate_uuid()
+        fake_tap_service = fakes.FakeTapService.create_tap_service(
+            attrs={'port_id': port_id}
+        )
+        self.app.client_manager.network = mock.Mock()
+        self.app.client_manager.network.create_tap_service = mock.Mock(
+            return_value=fake_tap_service)
+        self.app.client_manager.network.find_port = mock.Mock(
+            return_value={'id': port_id})
+        self.app.client_manager.network.find_tap_service = mock.Mock(
+            side_effect=lambda _, name_or_id: {'id': name_or_id})
+        arg_list = [
+            '--name', fake_tap_service['name'],
+            '--port', fake_tap_service['port_id'],
+        ]
+
+        verify_list = [
+            ('name', fake_tap_service['name']),
+            ('port_id', fake_tap_service['port_id']),
+        ]
+
+        parsed_args = self.check_parser(self.cmd, arg_list, verify_list)
+        self.app.client_manager.network.find_tap_service = mock.Mock(
+            return_value=fake_tap_service)
+
+        columns, data = self.cmd.take_action(parsed_args)
+        create_tap_s_mock = self.app.client_manager.network.create_tap_service
+        create_tap_s_mock.assert_called_once_with(
+            **{'name': fake_tap_service['name'],
+               'port_id': fake_tap_service['port_id']})
+        self.assertEqual(self.columns, columns)
+        fake_data = _get_data(
+            fake_tap_service,
+            osc_tap_service._get_columns(fake_tap_service)[1])
+        self.assertEqual(fake_data, data)
+
+
+class TestListTapService(test_fakes.TestNeutronClientOSCV2):
+    def setUp(self):
+        super().setUp()
+        self.cmd = osc_tap_service.ListTapService(self.app, self.namespace)
+
+    def test_list_tap_service(self):
+        """Test List Tap Service."""
+        fake_tap_services = fakes.FakeTapService.create_tap_services(
+            attrs={'port_id': uuidutils.generate_uuid()},
+            count=4)
+        self.app.client_manager.network = mock.Mock()
+        self.app.client_manager.network.tap_services = mock.Mock(
+            return_value=fake_tap_services)
+
+        arg_list = []
+        verify_list = []
+
+        parsed_args = self.check_parser(self.cmd, arg_list, verify_list)
+
+        headers, data = self.cmd.take_action(parsed_args)
+
+        self.app.client_manager.network.tap_services.assert_called_once()
+        self.assertEqual(headers, list(headers_long))
+        self.assertListItemEqual(
+            list(data),
+            [_get_data(fake_tap_service, columns_long) for fake_tap_service
+             in fake_tap_services]
+        )
+
+
+class TestDeleteTapService(test_fakes.TestNeutronClientOSCV2):
+    def setUp(self):
+        super().setUp()
+        self.app.client_manager.network = mock.Mock()
+        self.app.client_manager.network.find_tap_service = mock.Mock(
+            side_effect=lambda name_or_id, ignore_missing:
+            tap_service.TapService(id=name_or_id))
+        self.cmd = osc_tap_service.DeleteTapService(self.app, self.namespace)
+
+    def test_delete_tap_service(self):
+        """Test Delete tap service."""
+
+        fake_tap_service = fakes.FakeTapService.create_tap_service(
+            attrs={'port_id': uuidutils.generate_uuid()}
+        )
+        self.app.client_manager.network.delete_tap_service = mock.Mock()
+
+        arg_list = [
+            fake_tap_service['id'],
+        ]
+        verify_list = [
+            (osc_tap_service.TAP_SERVICE, [fake_tap_service['id']]),
+        ]
+
+        parsed_args = self.check_parser(self.cmd, arg_list, verify_list)
+        result = self.cmd.take_action(parsed_args)
+
+        mock_delete_tap_s = self.app.client_manager.network.delete_tap_service
+        mock_delete_tap_s.assert_called_once_with(fake_tap_service['id'])
+        self.assertIsNone(result)
+
+
+class TestShowTapService(test_fakes.TestNeutronClientOSCV2):
+    columns = (
+        'id',
+        'name',
+        'port_id',
+        'status',
+    )
+
+    def setUp(self):
+        super().setUp()
+        self.app.client_manager.network = mock.Mock()
+        self.app.client_manager.network.find_tap_service = mock.Mock(
+            side_effect=lambda name_or_id, ignore_missing:
+            tap_service.TapService(id=name_or_id))
+        self.cmd = osc_tap_service.ShowTapService(self.app, self.namespace)
+
+    def test_show_tap_service(self):
+        """Test Show tap service."""
+
+        fake_tap_service = fakes.FakeTapService.create_tap_service(
+            attrs={'port_id': uuidutils.generate_uuid()}
+        )
+        self.app.client_manager.network.get_tap_service = mock.Mock(
+            return_value=fake_tap_service)
+        arg_list = [
+            fake_tap_service['id'],
+        ]
+        verify_list = [
+            (osc_tap_service.TAP_SERVICE, fake_tap_service['id']),
+        ]
+
+        parsed_args = self.check_parser(self.cmd, arg_list, verify_list)
+
+        headers, data = self.cmd.take_action(parsed_args)
+
+        mock_get_tap_s = self.app.client_manager.network.get_tap_service
+        mock_get_tap_s.assert_called_once_with(
+            fake_tap_service['id'])
+        self.assertEqual(self.columns, headers)
+        fake_data = _get_data(
+            fake_tap_service,
+            osc_tap_service._get_columns(fake_tap_service)[1])
+        self.assertItemEqual(fake_data, data)
+
+
+class TestUpdateTapService(test_fakes.TestNeutronClientOSCV2):
+
+    _new_name = 'new_name'
+
+    columns = (
+        'id',
+        'name',
+        'port_id',
+        'status',
+    )
+
+    def setUp(self):
+        super().setUp()
+        self.cmd = osc_tap_service.UpdateTapService(self.app, self.namespace)
+        self.app.client_manager.network = mock.Mock()
+        self.app.client_manager.network.find_tap_service = mock.Mock(
+            side_effect=lambda name_or_id, ignore_missing:
+            tap_service.TapService(id=name_or_id))
+
+    def test_update_tap_service(self):
+        """Test update tap service"""
+        fake_tap_service = fakes.FakeTapService.create_tap_service(
+            attrs={'port_id': uuidutils.generate_uuid()}
+        )
+        new_tap_service = copy.deepcopy(fake_tap_service)
+        new_tap_service['name'] = self._new_name
+
+        self.app.client_manager.network.update_tap_service = mock.Mock(
+            return_value=new_tap_service)
+
+        arg_list = [
+            fake_tap_service['id'],
+            '--name', self._new_name,
+        ]
+        verify_list = [('name', self._new_name)]
+
+        parsed_args = self.check_parser(self.cmd, arg_list, verify_list)
+        columns, data = self.cmd.take_action(parsed_args)
+        attrs = {'name': self._new_name}
+
+        mock_update_tap_s = self.app.client_manager.network.update_tap_service
+        mock_update_tap_s.assert_called_once_with(
+            fake_tap_service['id'], **attrs)
+        self.assertEqual(self.columns, columns)
+        fake_data = _get_data(
+            new_tap_service,
+            osc_tap_service._get_columns(new_tap_service)[1])
+        self.assertItemEqual(fake_data, data)

setup.cfg

@@ -161,3 +161,19 @@ openstack.neutronclient.v2 =
     vpn_ipsec_site_connection_show = neutronclient.osc.v2.vpnaas.ipsec_site_connection:ShowIPsecSiteConnection
 
     network_onboard_subnets = neutronclient.osc.v2.subnet_onboard.subnet_onboard:NetworkOnboardSubnets
+
+    tap_flow_create = neutronclient.osc.v2.taas.tap_flow:CreateTapFlow
+    tap_flow_delete = neutronclient.osc.v2.taas.tap_flow:DeleteTapFlow
+    tap_flow_list = neutronclient.osc.v2.taas.tap_flow:ListTapFlow
+    tap_flow_show = neutronclient.osc.v2.taas.tap_flow:ShowTapFlow
+    tap_flow_update = neutronclient.osc.v2.taas.tap_flow:UpdateTapFlow
+    tap_mirror_create = neutronclient.osc.v2.taas.tap_mirror:CreateTapMirror
+    tap_mirror_delete = neutronclient.osc.v2.taas.tap_mirror:DeleteTapMirror
+    tap_mirror_list = neutronclient.osc.v2.taas.tap_mirror:ListTapMirror
+    tap_mirror_show = neutronclient.osc.v2.taas.tap_mirror:ShowTapMirror
+    tap_mirror_update = neutronclient.osc.v2.taas.tap_mirror:UpdateTapMirror
+    tap_service_create = neutronclient.osc.v2.taas.tap_service:CreateTapService
+    tap_service_delete = neutronclient.osc.v2.taas.tap_service:DeleteTapService
+    tap_service_list = neutronclient.osc.v2.taas.tap_service:ListTapService
+    tap_service_show = neutronclient.osc.v2.taas.tap_service:ShowTapService
+    tap_service_update = neutronclient.osc.v2.taas.tap_service:UpdateTapService