This module contains unit tests for the OpenStack VIM connector
Run this directly with python2 or python3.
"""
+import copy
from copy import deepcopy
import logging
import unittest
+import mock
from mock import MagicMock, patch
+from neutronclient.v2_0.client import Client
from novaclient import exceptions as nvExceptions
from novaclient.exceptions import ClientException, Conflict
+from osm_ro_plugin import vimconn
from osm_ro_plugin.vimconn import (
VimConnConnectionException,
VimConnException,
}
+class TestSfcOperations(unittest.TestCase):
+ @mock.patch("logging.getLogger", autospec=True)
+ def setUp(self, mock_logger):
+ # Instantiate dummy VIM connector so we can test it
+ # It throws exception because of dummy parameters,
+ # We are disabling the logging of exception not to print them to console.
+ mock_logger = logging.getLogger()
+ mock_logger.disabled = True
+ self.vimconn = vimconnector(
+ "123",
+ "openstackvim",
+ "456",
+ "789",
+ "http://dummy.url",
+ None,
+ "user",
+ "pass",
+ )
+
+ def _test_new_sfi(
+ self,
+ create_sfc_port_pair,
+ sfc_encap,
+ ingress_ports=["5311c75d-d718-4369-bbda-cdcc6da60fcc"],
+ egress_ports=["230cdf1b-de37-4891-bc07-f9010cf1f967"],
+ ):
+ # input to VIM connector
+ name = "osm_sfi"
+ # + ingress_ports
+ # + egress_ports
+ # TODO(igordc): must be changed to NSH in Queens (MPLS is a workaround)
+ correlation = "nsh"
+ if sfc_encap is not None:
+ if not sfc_encap:
+ correlation = None
+
+ # what OpenStack is assumed to respond (patch OpenStack"s return value)
+ dict_from_neutron = {
+ "port_pair": {
+ "id": "3d7ddc13-923c-4332-971e-708ed82902ce",
+ "name": name,
+ "description": "",
+ "tenant_id": "130b1e97-b0f1-40a8-8804-b6ad9b8c3e0c",
+ "project_id": "130b1e97-b0f1-40a8-8804-b6ad9b8c3e0c",
+ "ingress": ingress_ports[0] if len(ingress_ports) else None,
+ "egress": egress_ports[0] if len(egress_ports) else None,
+ "service_function_parameters": {"correlation": correlation},
+ }
+ }
+ create_sfc_port_pair.return_value = dict_from_neutron
+
+ # what the VIM connector is expected to
+ # send to OpenStack based on the input
+ dict_to_neutron = {
+ "port_pair": {
+ "name": name,
+ "ingress": "5311c75d-d718-4369-bbda-cdcc6da60fcc",
+ "egress": "230cdf1b-de37-4891-bc07-f9010cf1f967",
+ "service_function_parameters": {"correlation": correlation},
+ }
+ }
+
+ # call the VIM connector
+ if sfc_encap is None:
+ result = self.vimconn.new_sfi(name, ingress_ports, egress_ports)
+ else:
+ result = self.vimconn.new_sfi(name, ingress_ports, egress_ports, sfc_encap)
+
+ # assert that the VIM connector made the expected call to OpenStack
+ create_sfc_port_pair.assert_called_with(dict_to_neutron)
+ # assert that the VIM connector had the expected result / return value
+ self.assertEqual(result, dict_from_neutron["port_pair"]["id"])
+
+ def _test_new_sf(self, create_sfc_port_pair_group):
+ # input to VIM connector
+ name = "osm_sf"
+ instances = [
+ "bbd01220-cf72-41f2-9e70-0669c2e5c4cd",
+ "12ba215e-3987-4892-bd3a-d0fd91eecf98",
+ "e25a7c79-14c8-469a-9ae1-f601c9371ffd",
+ ]
+
+ # what OpenStack is assumed to respond (patch OpenStack"s return value)
+ dict_from_neutron = {
+ "port_pair_group": {
+ "id": "3d7ddc13-923c-4332-971e-708ed82902ce",
+ "name": name,
+ "description": "",
+ "tenant_id": "130b1e97-b0f1-40a8-8804-b6ad9b8c3e0c",
+ "project_id": "130b1e97-b0f1-40a8-8804-b6ad9b8c3e0c",
+ "port_pairs": instances,
+ "group_id": 1,
+ "port_pair_group_parameters": {
+ "lb_fields": [],
+ "ppg_n_tuple_mapping": {
+ "ingress_n_tuple": {},
+ "egress_n_tuple": {},
+ },
+ },
+ }
+ }
+ create_sfc_port_pair_group.return_value = dict_from_neutron
+
+ # what the VIM connector is expected to
+ # send to OpenStack based on the input
+ dict_to_neutron = {
+ "port_pair_group": {
+ "name": name,
+ "port_pairs": [
+ "bbd01220-cf72-41f2-9e70-0669c2e5c4cd",
+ "12ba215e-3987-4892-bd3a-d0fd91eecf98",
+ "e25a7c79-14c8-469a-9ae1-f601c9371ffd",
+ ],
+ }
+ }
+
+ # call the VIM connector
+ result = self.vimconn.new_sf(name, instances)
+
+ # assert that the VIM connector made the expected call to OpenStack
+ create_sfc_port_pair_group.assert_called_with(dict_to_neutron)
+ # assert that the VIM connector had the expected result / return value
+ self.assertEqual(result, dict_from_neutron["port_pair_group"]["id"])
+
+ def _test_new_sfp(self, create_sfc_port_chain, sfc_encap, spi):
+ # input to VIM connector
+ name = "osm_sfp"
+ classifications = [
+ "2bd2a2e5-c5fd-4eac-a297-d5e255c35c19",
+ "00f23389-bdfa-43c2-8b16-5815f2582fa8",
+ ]
+ sfs = [
+ "2314daec-c262-414a-86e3-69bb6fa5bc16",
+ "d8bfdb5d-195e-4f34-81aa-6135705317df",
+ ]
+
+ # TODO(igordc): must be changed to NSH in Queens (MPLS is a workaround)
+ correlation = "nsh"
+ chain_id = 33
+ if spi:
+ chain_id = spi
+
+ # what OpenStack is assumed to respond (patch OpenStack"s return value)
+ dict_from_neutron = {
+ "port_chain": {
+ "id": "5bc05721-079b-4b6e-a235-47cac331cbb6",
+ "name": name,
+ "description": "",
+ "tenant_id": "130b1e97-b0f1-40a8-8804-b6ad9b8c3e0c",
+ "project_id": "130b1e97-b0f1-40a8-8804-b6ad9b8c3e0c",
+ "chain_id": chain_id,
+ "flow_classifiers": classifications,
+ "port_pair_groups": sfs,
+ "chain_parameters": {"correlation": correlation},
+ }
+ }
+ create_sfc_port_chain.return_value = dict_from_neutron
+
+ # what the VIM connector is expected to
+ # send to OpenStack based on the input
+ dict_to_neutron = {
+ "port_chain": {
+ "name": name,
+ "flow_classifiers": [
+ "2bd2a2e5-c5fd-4eac-a297-d5e255c35c19",
+ "00f23389-bdfa-43c2-8b16-5815f2582fa8",
+ ],
+ "port_pair_groups": [
+ "2314daec-c262-414a-86e3-69bb6fa5bc16",
+ "d8bfdb5d-195e-4f34-81aa-6135705317df",
+ ],
+ "chain_parameters": {"correlation": correlation},
+ }
+ }
+ if spi:
+ dict_to_neutron["port_chain"]["chain_id"] = spi
+
+ # call the VIM connector
+ if sfc_encap is None:
+ dict_to_neutron["port_chain"]["chain_parameters"] = {"correlation": "mpls"}
+ if spi is None:
+ result = self.vimconn.new_sfp(
+ name, classifications, sfs, sfc_encap=False
+ )
+ else:
+ result = self.vimconn.new_sfp(
+ name, classifications, sfs, sfc_encap=False, spi=spi
+ )
+ else:
+ if spi is None:
+ result = self.vimconn.new_sfp(name, classifications, sfs, sfc_encap)
+ else:
+ result = self.vimconn.new_sfp(
+ name, classifications, sfs, sfc_encap, spi
+ )
+
+ # assert that the VIM connector made the expected call to OpenStack
+ create_sfc_port_chain.assert_called_with(dict_to_neutron)
+ # assert that the VIM connector had the expected result / return value
+ self.assertEqual(result, dict_from_neutron["port_chain"]["id"])
+
+ def _test_new_classification(self, create_sfc_flow_classifier, ctype):
+ # input to VIM connector
+ name = "osm_classification"
+ definition = {
+ "ethertype": "IPv4",
+ "logical_source_port": "aaab0ab0-1452-4636-bb3b-11dca833fa2b",
+ "protocol": "tcp",
+ "source_ip_prefix": "192.168.2.0/24",
+ "source_port_range_max": 99,
+ "source_port_range_min": 50,
+ }
+
+ # what OpenStack is assumed to respond (patch OpenStack"s return value)
+ dict_from_neutron = {"flow_classifier": copy.copy(definition)}
+ dict_from_neutron["flow_classifier"][
+ "id"
+ ] = "7735ec2c-fddf-4130-9712-32ed2ab6a372"
+ dict_from_neutron["flow_classifier"]["name"] = name
+ dict_from_neutron["flow_classifier"]["description"] = ""
+ dict_from_neutron["flow_classifier"][
+ "tenant_id"
+ ] = "130b1e97-b0f1-40a8-8804-b6ad9b8c3e0c"
+ dict_from_neutron["flow_classifier"][
+ "project_id"
+ ] = "130b1e97-b0f1-40a8-8804-b6ad9b8c3e0c"
+ create_sfc_flow_classifier.return_value = dict_from_neutron
+
+ # what the VIM connector is expected to
+ # send to OpenStack based on the input
+ dict_to_neutron = {"flow_classifier": copy.copy(definition)}
+ dict_to_neutron["flow_classifier"]["name"] = "osm_classification"
+
+ # call the VIM connector
+ result = self.vimconn.new_classification(name, ctype, definition)
+
+ # assert that the VIM connector made the expected call to OpenStack
+ create_sfc_flow_classifier.assert_called_with(dict_to_neutron)
+ # assert that the VIM connector had the expected result / return value
+ self.assertEqual(result, dict_from_neutron["flow_classifier"]["id"])
+
+ @mock.patch.object(Client, "create_sfc_flow_classifier")
+ def test_new_classification(self, create_sfc_flow_classifier):
+ self._test_new_classification(
+ create_sfc_flow_classifier, "legacy_flow_classifier"
+ )
+
+ @mock.patch.object(Client, "create_sfc_flow_classifier")
+ def test_new_classification_unsupported_type(self, create_sfc_flow_classifier):
+ self.assertRaises(
+ vimconn.VimConnNotSupportedException,
+ self._test_new_classification,
+ create_sfc_flow_classifier,
+ "h265",
+ )
+
+ @mock.patch.object(Client, "create_sfc_port_pair")
+ def test_new_sfi_with_sfc_encap(self, create_sfc_port_pair):
+ self._test_new_sfi(create_sfc_port_pair, True)
+
+ @mock.patch.object(Client, "create_sfc_port_pair")
+ def test_new_sfi_without_sfc_encap(self, create_sfc_port_pair):
+ self._test_new_sfi(create_sfc_port_pair, False)
+
+ @mock.patch.object(Client, "create_sfc_port_pair")
+ def test_new_sfi_default_sfc_encap(self, create_sfc_port_pair):
+ self._test_new_sfi(create_sfc_port_pair, None)
+
+ @mock.patch.object(Client, "create_sfc_port_pair")
+ def test_new_sfi_bad_ingress_ports(self, create_sfc_port_pair):
+ ingress_ports = [
+ "5311c75d-d718-4369-bbda-cdcc6da60fcc",
+ "a0273f64-82c9-11e7-b08f-6328e53f0fa7",
+ ]
+ self.assertRaises(
+ vimconn.VimConnNotSupportedException,
+ self._test_new_sfi,
+ create_sfc_port_pair,
+ True,
+ ingress_ports=ingress_ports,
+ )
+ ingress_ports = []
+ self.assertRaises(
+ vimconn.VimConnNotSupportedException,
+ self._test_new_sfi,
+ create_sfc_port_pair,
+ True,
+ ingress_ports=ingress_ports,
+ )
+
+ @mock.patch.object(Client, "create_sfc_port_pair")
+ def test_new_sfi_bad_egress_ports(self, create_sfc_port_pair):
+ egress_ports = [
+ "230cdf1b-de37-4891-bc07-f9010cf1f967",
+ "b41228fe-82c9-11e7-9b44-17504174320b",
+ ]
+ self.assertRaises(
+ vimconn.VimConnNotSupportedException,
+ self._test_new_sfi,
+ create_sfc_port_pair,
+ True,
+ egress_ports=egress_ports,
+ )
+ egress_ports = []
+ self.assertRaises(
+ vimconn.VimConnNotSupportedException,
+ self._test_new_sfi,
+ create_sfc_port_pair,
+ True,
+ egress_ports=egress_ports,
+ )
+
+ @mock.patch.object(vimconnector, "get_sfi")
+ @mock.patch.object(Client, "create_sfc_port_pair_group")
+ def test_new_sf(self, create_sfc_port_pair_group, get_sfi):
+ get_sfi.return_value = {"sfc_encap": True}
+ self._test_new_sf(create_sfc_port_pair_group)
+
+ @mock.patch.object(vimconnector, "get_sfi")
+ @mock.patch.object(Client, "create_sfc_port_pair_group")
+ def test_new_sf_inconsistent_sfc_encap(self, create_sfc_port_pair_group, get_sfi):
+ get_sfi.return_value = {"sfc_encap": "nsh"}
+ self.assertRaises(
+ vimconn.VimConnNotSupportedException,
+ self._test_new_sf,
+ create_sfc_port_pair_group,
+ )
+
+ @mock.patch.object(Client, "create_sfc_port_chain")
+ def test_new_sfp_with_sfc_encap(self, create_sfc_port_chain):
+ self._test_new_sfp(create_sfc_port_chain, True, None)
+
+ @mock.patch.object(Client, "create_sfc_port_chain")
+ def test_new_sfp_without_sfc_encap(self, create_sfc_port_chain):
+ self._test_new_sfp(create_sfc_port_chain, None, None)
+ self._test_new_sfp(create_sfc_port_chain, None, 25)
+
+ @mock.patch.object(Client, "create_sfc_port_chain")
+ def test_new_sfp_default_sfc_encap(self, create_sfc_port_chain):
+ self._test_new_sfp(create_sfc_port_chain, None, None)
+
+ @mock.patch.object(Client, "create_sfc_port_chain")
+ def test_new_sfp_with_sfc_encap_spi(self, create_sfc_port_chain):
+ self._test_new_sfp(create_sfc_port_chain, True, 25)
+
+ @mock.patch.object(Client, "create_sfc_port_chain")
+ def test_new_sfp_default_sfc_encap_spi(self, create_sfc_port_chain):
+ self._test_new_sfp(create_sfc_port_chain, None, 25)
+
+ @mock.patch.object(Client, "list_sfc_flow_classifiers")
+ def test_get_classification_list(self, list_sfc_flow_classifiers):
+ # what OpenStack is assumed to return to the VIM connector
+ list_sfc_flow_classifiers.return_value = {
+ "flow_classifiers": [
+ {
+ "source_port_range_min": 2000,
+ "destination_ip_prefix": "192.168.3.0/24",
+ "protocol": "udp",
+ "description": "",
+ "ethertype": "IPv4",
+ "l7_parameters": {},
+ "source_port_range_max": 2000,
+ "destination_port_range_min": 3000,
+ "source_ip_prefix": "192.168.2.0/24",
+ "logical_destination_port": None,
+ "tenant_id": "8f3019ef06374fa880a0144ad4bc1d7b",
+ "destination_port_range_max": None,
+ "project_id": "8f3019ef06374fa880a0144ad4bc1d7b",
+ "logical_source_port": "aaab0ab0-1452-4636-bb3b-11dca833fa2b",
+ "id": "22198366-d4e8-4d6b-b4d2-637d5d6cbb7d",
+ "name": "fc1",
+ }
+ ]
+ }
+
+ # call the VIM connector
+ filter_dict = {"protocol": "tcp", "ethertype": "IPv4"}
+ result = self.vimconn.get_classification_list(filter_dict.copy())
+
+ # assert that VIM connector called OpenStack with the expected filter
+ list_sfc_flow_classifiers.assert_called_with(**filter_dict)
+ # assert that the VIM connector successfully
+ # translated and returned the OpenStack result
+ self.assertEqual(
+ result,
+ [
+ {
+ "id": "22198366-d4e8-4d6b-b4d2-637d5d6cbb7d",
+ "name": "fc1",
+ "description": "",
+ "project_id": "8f3019ef06374fa880a0144ad4bc1d7b",
+ "tenant_id": "8f3019ef06374fa880a0144ad4bc1d7b",
+ "ctype": "legacy_flow_classifier",
+ "definition": {
+ "source_port_range_min": 2000,
+ "destination_ip_prefix": "192.168.3.0/24",
+ "protocol": "udp",
+ "ethertype": "IPv4",
+ "l7_parameters": {},
+ "source_port_range_max": 2000,
+ "destination_port_range_min": 3000,
+ "source_ip_prefix": "192.168.2.0/24",
+ "logical_destination_port": None,
+ "destination_port_range_max": None,
+ "logical_source_port": "aaab0ab0-1452-4636-bb3b-11dca833fa2b",
+ },
+ }
+ ],
+ )
+
+ def _test_get_sfi_list(self, list_port_pair, correlation, sfc_encap):
+ # what OpenStack is assumed to return to the VIM connector
+ list_port_pair.return_value = {
+ "port_pairs": [
+ {
+ "ingress": "5311c75d-d718-4369-bbda-cdcc6da60fcc",
+ "description": "",
+ "tenant_id": "8f3019ef06374fa880a0144ad4bc1d7b",
+ "egress": "5311c75d-d718-4369-bbda-cdcc6da60fcc",
+ "service_function_parameters": {"correlation": correlation},
+ "project_id": "8f3019ef06374fa880a0144ad4bc1d7b",
+ "id": "c121ebdd-7f2d-4213-b933-3325298a6966",
+ "name": "osm_sfi",
+ }
+ ]
+ }
+
+ # call the VIM connector
+ filter_dict = {"name": "osm_sfi", "description": ""}
+ result = self.vimconn.get_sfi_list(filter_dict.copy())
+
+ # assert that VIM connector called OpenStack with the expected filter
+ list_port_pair.assert_called_with(**filter_dict)
+ # assert that the VIM connector successfully
+ # translated and returned the OpenStack result
+ self.assertEqual(
+ result,
+ [
+ {
+ "ingress_ports": ["5311c75d-d718-4369-bbda-cdcc6da60fcc"],
+ "description": "",
+ "tenant_id": "8f3019ef06374fa880a0144ad4bc1d7b",
+ "egress_ports": ["5311c75d-d718-4369-bbda-cdcc6da60fcc"],
+ "sfc_encap": sfc_encap,
+ "project_id": "8f3019ef06374fa880a0144ad4bc1d7b",
+ "id": "c121ebdd-7f2d-4213-b933-3325298a6966",
+ "name": "osm_sfi",
+ }
+ ],
+ )
+
+ @mock.patch.object(Client, "list_sfc_port_pairs")
+ def test_get_sfi_list_with_sfc_encap(self, list_sfc_port_pairs):
+ self._test_get_sfi_list(list_sfc_port_pairs, "nsh", True)
+
+ @mock.patch.object(Client, "list_sfc_port_pairs")
+ def test_get_sfi_list_without_sfc_encap(self, list_sfc_port_pairs):
+ self._test_get_sfi_list(list_sfc_port_pairs, None, False)
+
+ @mock.patch.object(Client, "list_sfc_port_pair_groups")
+ def test_get_sf_list(self, list_sfc_port_pair_groups):
+ # what OpenStack is assumed to return to the VIM connector
+ list_sfc_port_pair_groups.return_value = {
+ "port_pair_groups": [
+ {
+ "port_pairs": [
+ "08fbdbb0-82d6-11e7-ad95-9bb52fbec2f2",
+ "0d63799c-82d6-11e7-8deb-a746bb3ae9f5",
+ ],
+ "description": "",
+ "tenant_id": "8f3019ef06374fa880a0144ad4bc1d7b",
+ "port_pair_group_parameters": {},
+ "project_id": "8f3019ef06374fa880a0144ad4bc1d7b",
+ "id": "f4a0bde8-82d5-11e7-90e1-a72b762fa27f",
+ "name": "osm_sf",
+ }
+ ]
+ }
+
+ # call the VIM connector
+ filter_dict = {"name": "osm_sf", "description": ""}
+ result = self.vimconn.get_sf_list(filter_dict.copy())
+
+ # assert that VIM connector called OpenStack with the expected filter
+ list_sfc_port_pair_groups.assert_called_with(**filter_dict)
+ # assert that the VIM connector successfully
+ # translated and returned the OpenStack result
+ self.assertEqual(
+ result,
+ [
+ {
+ "sfis": [
+ "08fbdbb0-82d6-11e7-ad95-9bb52fbec2f2",
+ "0d63799c-82d6-11e7-8deb-a746bb3ae9f5",
+ ],
+ "description": "",
+ "tenant_id": "8f3019ef06374fa880a0144ad4bc1d7b",
+ "project_id": "8f3019ef06374fa880a0144ad4bc1d7b",
+ "id": "f4a0bde8-82d5-11e7-90e1-a72b762fa27f",
+ "name": "osm_sf",
+ }
+ ],
+ )
+
+ def _test_get_sfp_list(self, list_sfc_port_chains, correlation, sfc_encap):
+ # what OpenStack is assumed to return to the VIM connector
+ list_sfc_port_chains.return_value = {
+ "port_chains": [
+ {
+ "port_pair_groups": [
+ "7d8e3bf8-82d6-11e7-a032-8ff028839d25",
+ "7dc9013e-82d6-11e7-a5a6-a3a8d78a5518",
+ ],
+ "flow_classifiers": [
+ "1333c2f4-82d7-11e7-a5df-9327f33d104e",
+ "1387ab44-82d7-11e7-9bb0-476337183905",
+ ],
+ "description": "",
+ "tenant_id": "8f3019ef06374fa880a0144ad4bc1d7b",
+ "chain_parameters": {"correlation": correlation},
+ "chain_id": 40,
+ "project_id": "8f3019ef06374fa880a0144ad4bc1d7b",
+ "id": "821bc9be-82d7-11e7-8ce3-23a08a27ab47",
+ "name": "osm_sfp",
+ }
+ ]
+ }
+
+ # call the VIM connector
+ filter_dict = {"name": "osm_sfp", "description": ""}
+ result = self.vimconn.get_sfp_list(filter_dict.copy())
+
+ # assert that VIM connector called OpenStack with the expected filter
+ list_sfc_port_chains.assert_called_with(**filter_dict)
+ # assert that the VIM connector successfully
+ # translated and returned the OpenStack result
+ self.assertEqual(
+ result,
+ [
+ {
+ "service_functions": [
+ "7d8e3bf8-82d6-11e7-a032-8ff028839d25",
+ "7dc9013e-82d6-11e7-a5a6-a3a8d78a5518",
+ ],
+ "classifications": [
+ "1333c2f4-82d7-11e7-a5df-9327f33d104e",
+ "1387ab44-82d7-11e7-9bb0-476337183905",
+ ],
+ "description": "",
+ "tenant_id": "8f3019ef06374fa880a0144ad4bc1d7b",
+ "project_id": "8f3019ef06374fa880a0144ad4bc1d7b",
+ "sfc_encap": sfc_encap,
+ "spi": 40,
+ "id": "821bc9be-82d7-11e7-8ce3-23a08a27ab47",
+ "name": "osm_sfp",
+ }
+ ],
+ )
+
+ @mock.patch.object(Client, "list_sfc_port_chains")
+ def test_get_sfp_list_with_sfc_encap(self, list_sfc_port_chains):
+ self._test_get_sfp_list(list_sfc_port_chains, "nsh", True)
+
+ @mock.patch.object(Client, "list_sfc_port_chains")
+ def test_get_sfp_list_without_sfc_encap(self, list_sfc_port_chains):
+ self._test_get_sfp_list(list_sfc_port_chains, None, False)
+
+ @mock.patch.object(Client, "list_sfc_flow_classifiers")
+ def test_get_classification(self, list_sfc_flow_classifiers):
+ # what OpenStack is assumed to return to the VIM connector
+ list_sfc_flow_classifiers.return_value = {
+ "flow_classifiers": [
+ {
+ "source_port_range_min": 2000,
+ "destination_ip_prefix": "192.168.3.0/24",
+ "protocol": "udp",
+ "description": "",
+ "ethertype": "IPv4",
+ "l7_parameters": {},
+ "source_port_range_max": 2000,
+ "destination_port_range_min": 3000,
+ "source_ip_prefix": "192.168.2.0/24",
+ "logical_destination_port": None,
+ "tenant_id": "8f3019ef06374fa880a0144ad4bc1d7b",
+ "destination_port_range_max": None,
+ "project_id": "8f3019ef06374fa880a0144ad4bc1d7b",
+ "logical_source_port": "aaab0ab0-1452-4636-bb3b-11dca833fa2b",
+ "id": "22198366-d4e8-4d6b-b4d2-637d5d6cbb7d",
+ "name": "fc1",
+ }
+ ]
+ }
+
+ # call the VIM connector
+ result = self.vimconn.get_classification("22198366-d4e8-4d6b-b4d2-637d5d6cbb7d")
+
+ # assert that VIM connector called OpenStack with the expected filter
+ list_sfc_flow_classifiers.assert_called_with(
+ id="22198366-d4e8-4d6b-b4d2-637d5d6cbb7d"
+ )
+ # assert that VIM connector successfully returned the OpenStack result
+ self.assertEqual(
+ result,
+ {
+ "id": "22198366-d4e8-4d6b-b4d2-637d5d6cbb7d",
+ "name": "fc1",
+ "description": "",
+ "project_id": "8f3019ef06374fa880a0144ad4bc1d7b",
+ "tenant_id": "8f3019ef06374fa880a0144ad4bc1d7b",
+ "ctype": "legacy_flow_classifier",
+ "definition": {
+ "source_port_range_min": 2000,
+ "destination_ip_prefix": "192.168.3.0/24",
+ "protocol": "udp",
+ "ethertype": "IPv4",
+ "l7_parameters": {},
+ "source_port_range_max": 2000,
+ "destination_port_range_min": 3000,
+ "source_ip_prefix": "192.168.2.0/24",
+ "logical_destination_port": None,
+ "destination_port_range_max": None,
+ "logical_source_port": "aaab0ab0-1452-4636-bb3b-11dca833fa2b",
+ },
+ },
+ )
+
+ @mock.patch.object(Client, "list_sfc_flow_classifiers")
+ def test_get_classification_many_results(self, list_sfc_flow_classifiers):
+ # what OpenStack is assumed to return to the VIM connector
+ list_sfc_flow_classifiers.return_value = {
+ "flow_classifiers": [
+ {
+ "source_port_range_min": 2000,
+ "destination_ip_prefix": "192.168.3.0/24",
+ "protocol": "udp",
+ "description": "",
+ "ethertype": "IPv4",
+ "l7_parameters": {},
+ "source_port_range_max": 2000,
+ "destination_port_range_min": 3000,
+ "source_ip_prefix": "192.168.2.0/24",
+ "logical_destination_port": None,
+ "tenant_id": "8f3019ef06374fa880a0144ad4bc1d7b",
+ "destination_port_range_max": None,
+ "project_id": "8f3019ef06374fa880a0144ad4bc1d7b",
+ "logical_source_port": "aaab0ab0-1452-4636-bb3b-11dca833fa2b",
+ "id": "22198366-d4e8-4d6b-b4d2-637d5d6cbb7d",
+ "name": "fc1",
+ },
+ {
+ "source_port_range_min": 1000,
+ "destination_ip_prefix": "192.168.3.0/24",
+ "protocol": "udp",
+ "description": "",
+ "ethertype": "IPv4",
+ "l7_parameters": {},
+ "source_port_range_max": 1000,
+ "destination_port_range_min": 3000,
+ "source_ip_prefix": "192.168.2.0/24",
+ "logical_destination_port": None,
+ "tenant_id": "8f3019ef06374fa880a0144ad4bc1d7b",
+ "destination_port_range_max": None,
+ "project_id": "8f3019ef06374fa880a0144ad4bc1d7b",
+ "logical_source_port": "aaab0ab0-1452-4636-bb3b-11dca833fa2b",
+ "id": "3196bafc-82dd-11e7-a205-9bf6c14b0721",
+ "name": "fc2",
+ },
+ ]
+ }
+
+ # call the VIM connector
+ self.assertRaises(
+ vimconn.VimConnConflictException,
+ self.vimconn.get_classification,
+ "3196bafc-82dd-11e7-a205-9bf6c14b0721",
+ )
+
+ # assert the VIM connector called OpenStack with the expected filter
+ list_sfc_flow_classifiers.assert_called_with(
+ id="3196bafc-82dd-11e7-a205-9bf6c14b0721"
+ )
+
+ @mock.patch.object(Client, "list_sfc_flow_classifiers")
+ def test_get_classification_no_results(self, list_sfc_flow_classifiers):
+ # what OpenStack is assumed to return to the VIM connector
+ list_sfc_flow_classifiers.return_value = {"flow_classifiers": []}
+
+ # call the VIM connector
+ self.assertRaises(
+ vimconn.VimConnNotFoundException,
+ self.vimconn.get_classification,
+ "3196bafc-82dd-11e7-a205-9bf6c14b0721",
+ )
+
+ # assert the VIM connector called OpenStack with the expected filter
+ list_sfc_flow_classifiers.assert_called_with(
+ id="3196bafc-82dd-11e7-a205-9bf6c14b0721"
+ )
+
+ @mock.patch.object(Client, "list_sfc_port_pairs")
+ def test_get_sfi(self, list_sfc_port_pairs):
+ # what OpenStack is assumed to return to the VIM connector
+ list_sfc_port_pairs.return_value = {
+ "port_pairs": [
+ {
+ "ingress": "5311c75d-d718-4369-bbda-cdcc6da60fcc",
+ "description": "",
+ "tenant_id": "8f3019ef06374fa880a0144ad4bc1d7b",
+ "egress": "5311c75d-d718-4369-bbda-cdcc6da60fcc",
+ "service_function_parameters": {"correlation": "nsh"},
+ "project_id": "8f3019ef06374fa880a0144ad4bc1d7b",
+ "id": "c121ebdd-7f2d-4213-b933-3325298a6966",
+ "name": "osm_sfi1",
+ },
+ ]
+ }
+
+ # call the VIM connector
+ result = self.vimconn.get_sfi("c121ebdd-7f2d-4213-b933-3325298a6966")
+
+ # assert the VIM connector called OpenStack with the expected filter
+ list_sfc_port_pairs.assert_called_with(
+ id="c121ebdd-7f2d-4213-b933-3325298a6966"
+ )
+ # assert the VIM connector successfully returned the OpenStack result
+ self.assertEqual(
+ result,
+ {
+ "ingress_ports": ["5311c75d-d718-4369-bbda-cdcc6da60fcc"],
+ "egress_ports": ["5311c75d-d718-4369-bbda-cdcc6da60fcc"],
+ "sfc_encap": True,
+ "description": "",
+ "tenant_id": "8f3019ef06374fa880a0144ad4bc1d7b",
+ "project_id": "8f3019ef06374fa880a0144ad4bc1d7b",
+ "id": "c121ebdd-7f2d-4213-b933-3325298a6966",
+ "name": "osm_sfi1",
+ },
+ )
+
+ @mock.patch.object(Client, "list_sfc_port_pairs")
+ def test_get_sfi_many_results(self, list_sfc_port_pairs):
+ # what OpenStack is assumed to return to the VIM connector
+ list_sfc_port_pairs.return_value = {
+ "port_pairs": [
+ {
+ "ingress": "5311c75d-d718-4369-bbda-cdcc6da60fcc",
+ "description": "",
+ "tenant_id": "8f3019ef06374fa880a0144ad4bc1d7b",
+ "egress": "5311c75d-d718-4369-bbda-cdcc6da60fcc",
+ "service_function_parameters": {"correlation": "nsh"},
+ "project_id": "8f3019ef06374fa880a0144ad4bc1d7b",
+ "id": "c121ebdd-7f2d-4213-b933-3325298a6966",
+ "name": "osm_sfi1",
+ },
+ {
+ "ingress": "5311c75d-d718-4369-bbda-cdcc6da60fcc",
+ "description": "",
+ "tenant_id": "8f3019ef06374fa880a0144ad4bc1d7b",
+ "egress": "5311c75d-d718-4369-bbda-cdcc6da60fcc",
+ "service_function_parameters": {"correlation": "nsh"},
+ "project_id": "8f3019ef06374fa880a0144ad4bc1d7b",
+ "id": "c0436d92-82db-11e7-8f9c-5fa535f1261f",
+ "name": "osm_sfi2",
+ },
+ ]
+ }
+
+ # call the VIM connector
+ self.assertRaises(
+ vimconn.VimConnConflictException,
+ self.vimconn.get_sfi,
+ "c0436d92-82db-11e7-8f9c-5fa535f1261f",
+ )
+
+ # assert that VIM connector called OpenStack with the expected filter
+ list_sfc_port_pairs.assert_called_with(
+ id="c0436d92-82db-11e7-8f9c-5fa535f1261f"
+ )
+
+ @mock.patch.object(Client, "list_sfc_port_pairs")
+ def test_get_sfi_no_results(self, list_sfc_port_pairs):
+ # what OpenStack is assumed to return to the VIM connector
+ list_sfc_port_pairs.return_value = {"port_pairs": []}
+
+ # call the VIM connector
+ self.assertRaises(
+ vimconn.VimConnNotFoundException,
+ self.vimconn.get_sfi,
+ "b22892fc-82d9-11e7-ae85-0fea6a3b3757",
+ )
+
+ # assert that VIM connector called OpenStack with the expected filter
+ list_sfc_port_pairs.assert_called_with(
+ id="b22892fc-82d9-11e7-ae85-0fea6a3b3757"
+ )
+
+ @mock.patch.object(Client, "list_sfc_port_pair_groups")
+ def test_get_sf(self, list_sfc_port_pair_groups):
+ # what OpenStack is assumed to return to the VIM connector
+ list_sfc_port_pair_groups.return_value = {
+ "port_pair_groups": [
+ {
+ "port_pairs": ["08fbdbb0-82d6-11e7-ad95-9bb52fbec2f2"],
+ "description": "",
+ "tenant_id": "8f3019ef06374fa880a0144ad4bc1d7b",
+ "port_pair_group_parameters": {},
+ "project_id": "8f3019ef06374fa880a0144ad4bc1d7b",
+ "id": "aabba8a6-82d9-11e7-a18a-d3c7719b742d",
+ "name": "osm_sf1",
+ }
+ ]
+ }
+
+ # call the VIM connector
+ result = self.vimconn.get_sf("b22892fc-82d9-11e7-ae85-0fea6a3b3757")
+
+ # assert that VIM connector called OpenStack with the expected filter
+ list_sfc_port_pair_groups.assert_called_with(
+ id="b22892fc-82d9-11e7-ae85-0fea6a3b3757"
+ )
+ # assert that VIM connector successfully returned the OpenStack result
+ self.assertEqual(
+ result,
+ {
+ "description": "",
+ "tenant_id": "8f3019ef06374fa880a0144ad4bc1d7b",
+ "project_id": "8f3019ef06374fa880a0144ad4bc1d7b",
+ "sfis": ["08fbdbb0-82d6-11e7-ad95-9bb52fbec2f2"],
+ "id": "aabba8a6-82d9-11e7-a18a-d3c7719b742d",
+ "name": "osm_sf1",
+ },
+ )
+
+ @mock.patch.object(Client, "list_sfc_port_pair_groups")
+ def test_get_sf_many_results(self, list_sfc_port_pair_groups):
+ # what OpenStack is assumed to return to the VIM connector
+ list_sfc_port_pair_groups.return_value = {
+ "port_pair_groups": [
+ {
+ "port_pairs": ["08fbdbb0-82d6-11e7-ad95-9bb52fbec2f2"],
+ "description": "",
+ "tenant_id": "8f3019ef06374fa880a0144ad4bc1d7b",
+ "port_pair_group_parameters": {},
+ "project_id": "8f3019ef06374fa880a0144ad4bc1d7b",
+ "id": "aabba8a6-82d9-11e7-a18a-d3c7719b742d",
+ "name": "osm_sf1",
+ },
+ {
+ "port_pairs": ["0d63799c-82d6-11e7-8deb-a746bb3ae9f5"],
+ "description": "",
+ "tenant_id": "8f3019ef06374fa880a0144ad4bc1d7b",
+ "port_pair_group_parameters": {},
+ "project_id": "8f3019ef06374fa880a0144ad4bc1d7b",
+ "id": "b22892fc-82d9-11e7-ae85-0fea6a3b3757",
+ "name": "osm_sf2",
+ },
+ ]
+ }
+
+ # call the VIM connector
+ self.assertRaises(
+ vimconn.VimConnConflictException,
+ self.vimconn.get_sf,
+ "b22892fc-82d9-11e7-ae85-0fea6a3b3757",
+ )
+
+ # assert that VIM connector called OpenStack with the expected filter
+ list_sfc_port_pair_groups.assert_called_with(
+ id="b22892fc-82d9-11e7-ae85-0fea6a3b3757"
+ )
+
+ @mock.patch.object(Client, "list_sfc_port_pair_groups")
+ def test_get_sf_no_results(self, list_sfc_port_pair_groups):
+ # what OpenStack is assumed to return to the VIM connector
+ list_sfc_port_pair_groups.return_value = {"port_pair_groups": []}
+
+ # call the VIM connector
+ self.assertRaises(
+ vimconn.VimConnNotFoundException,
+ self.vimconn.get_sf,
+ "b22892fc-82d9-11e7-ae85-0fea6a3b3757",
+ )
+
+ # assert that VIM connector called OpenStack with the expected filter
+ list_sfc_port_pair_groups.assert_called_with(
+ id="b22892fc-82d9-11e7-ae85-0fea6a3b3757"
+ )
+
+ @mock.patch.object(Client, "list_sfc_port_chains")
+ def test_get_sfp(self, list_sfc_port_chains):
+ # what OpenStack is assumed to return to the VIM connector
+ list_sfc_port_chains.return_value = {
+ "port_chains": [
+ {
+ "port_pair_groups": ["7d8e3bf8-82d6-11e7-a032-8ff028839d25"],
+ "flow_classifiers": ["1333c2f4-82d7-11e7-a5df-9327f33d104e"],
+ "description": "",
+ "tenant_id": "8f3019ef06374fa880a0144ad4bc1d7b",
+ "chain_parameters": {"correlation": "nsh"},
+ "chain_id": 40,
+ "project_id": "8f3019ef06374fa880a0144ad4bc1d7b",
+ "id": "821bc9be-82d7-11e7-8ce3-23a08a27ab47",
+ "name": "osm_sfp1",
+ }
+ ]
+ }
+
+ # call the VIM connector
+ result = self.vimconn.get_sfp("821bc9be-82d7-11e7-8ce3-23a08a27ab47")
+
+ # assert that VIM connector called OpenStack with the expected filter
+ list_sfc_port_chains.assert_called_with(
+ id="821bc9be-82d7-11e7-8ce3-23a08a27ab47"
+ )
+ # assert that VIM connector successfully returned the OpenStack result
+ self.assertEqual(
+ result,
+ {
+ "service_functions": ["7d8e3bf8-82d6-11e7-a032-8ff028839d25"],
+ "classifications": ["1333c2f4-82d7-11e7-a5df-9327f33d104e"],
+ "description": "",
+ "tenant_id": "8f3019ef06374fa880a0144ad4bc1d7b",
+ "project_id": "8f3019ef06374fa880a0144ad4bc1d7b",
+ "sfc_encap": True,
+ "spi": 40,
+ "id": "821bc9be-82d7-11e7-8ce3-23a08a27ab47",
+ "name": "osm_sfp1",
+ },
+ )
+
+ @mock.patch.object(Client, "list_sfc_port_chains")
+ def test_get_sfp_many_results(self, list_sfc_port_chains):
+ # what OpenStack is assumed to return to the VIM connector
+ list_sfc_port_chains.return_value = {
+ "port_chains": [
+ {
+ "port_pair_groups": ["7d8e3bf8-82d6-11e7-a032-8ff028839d25"],
+ "flow_classifiers": ["1333c2f4-82d7-11e7-a5df-9327f33d104e"],
+ "description": "",
+ "tenant_id": "8f3019ef06374fa880a0144ad4bc1d7b",
+ "chain_parameters": {"correlation": "nsh"},
+ "chain_id": 40,
+ "project_id": "8f3019ef06374fa880a0144ad4bc1d7b",
+ "id": "821bc9be-82d7-11e7-8ce3-23a08a27ab47",
+ "name": "osm_sfp1",
+ },
+ {
+ "port_pair_groups": ["7d8e3bf8-82d6-11e7-a032-8ff028839d25"],
+ "flow_classifiers": ["1333c2f4-82d7-11e7-a5df-9327f33d104e"],
+ "description": "",
+ "tenant_id": "8f3019ef06374fa880a0144ad4bc1d7b",
+ "chain_parameters": {"correlation": "nsh"},
+ "chain_id": 50,
+ "project_id": "8f3019ef06374fa880a0144ad4bc1d7b",
+ "id": "5d002f38-82de-11e7-a770-f303f11ce66a",
+ "name": "osm_sfp2",
+ },
+ ]
+ }
+
+ # call the VIM connector
+ self.assertRaises(
+ vimconn.VimConnConflictException,
+ self.vimconn.get_sfp,
+ "5d002f38-82de-11e7-a770-f303f11ce66a",
+ )
+
+ # assert that VIM connector called OpenStack with the expected filter
+ list_sfc_port_chains.assert_called_with(
+ id="5d002f38-82de-11e7-a770-f303f11ce66a"
+ )
+
+ @mock.patch.object(Client, "list_sfc_port_chains")
+ def test_get_sfp_no_results(self, list_sfc_port_chains):
+ # what OpenStack is assumed to return to the VIM connector
+ list_sfc_port_chains.return_value = {"port_chains": []}
+
+ # call the VIM connector
+ self.assertRaises(
+ vimconn.VimConnNotFoundException,
+ self.vimconn.get_sfp,
+ "5d002f38-82de-11e7-a770-f303f11ce66a",
+ )
+
+ # assert that VIM connector called OpenStack with the expected filter
+ list_sfc_port_chains.assert_called_with(
+ id="5d002f38-82de-11e7-a770-f303f11ce66a"
+ )
+
+ @mock.patch.object(Client, "delete_sfc_flow_classifier")
+ def test_delete_classification(self, delete_sfc_flow_classifier):
+ result = self.vimconn.delete_classification(
+ "638f957c-82df-11e7-b7c8-132706021464"
+ )
+ delete_sfc_flow_classifier.assert_called_with(
+ "638f957c-82df-11e7-b7c8-132706021464"
+ )
+ self.assertEqual(result, "638f957c-82df-11e7-b7c8-132706021464")
+
+ @mock.patch.object(Client, "delete_sfc_port_pair")
+ def test_delete_sfi(self, delete_sfc_port_pair):
+ result = self.vimconn.delete_sfi("638f957c-82df-11e7-b7c8-132706021464")
+ delete_sfc_port_pair.assert_called_with("638f957c-82df-11e7-b7c8-132706021464")
+ self.assertEqual(result, "638f957c-82df-11e7-b7c8-132706021464")
+
+ @mock.patch.object(Client, "delete_sfc_port_pair_group")
+ def test_delete_sf(self, delete_sfc_port_pair_group):
+ result = self.vimconn.delete_sf("638f957c-82df-11e7-b7c8-132706021464")
+ delete_sfc_port_pair_group.assert_called_with(
+ "638f957c-82df-11e7-b7c8-132706021464"
+ )
+ self.assertEqual(result, "638f957c-82df-11e7-b7c8-132706021464")
+
+ @mock.patch.object(Client, "delete_sfc_port_chain")
+ def test_delete_sfp(self, delete_sfc_port_chain):
+ result = self.vimconn.delete_sfp("638f957c-82df-11e7-b7c8-132706021464")
+ delete_sfc_port_chain.assert_called_with("638f957c-82df-11e7-b7c8-132706021464")
+ self.assertEqual(result, "638f957c-82df-11e7-b7c8-132706021464")
+
+
class Status:
def __init__(self, s):
self.status = s
projects / osm / RO.git / blobdiff