Ejemplo n.º 1
0
    def test_reply_message(self):
        network = self.store(objects.NetworkTestObj(self.neutron, self.nb_api))
        network_id = network.create()
        subnet = self.store(
            objects.SubnetTestObj(self.neutron, self.nb_api, network_id))
        subnet_body = {
            'network_id': network_id,
            'cidr': '10.20.0.0/24',
            'gateway_ip': '10.20.0.1',
            'ip_version': 4,
            'name': 'private',
            'enable_dhcp': True
        }
        subnet.create(subnet=subnet_body)
        self.assertTrue(network.exists())
        self.assertTrue(subnet.exists())

        vm1 = self.store(objects.VMTestObj(self, self.neutron))
        vm1.create(network=network)
        self.assertIsNotNone(vm1.server.addresses['mynetwork'])
        mac1 = vm1.server.addresses['mynetwork'][0]['OS-EXT-IPS-MAC:mac_addr']
        self.assertIsNotNone(mac1)

        vm2 = self.store(objects.VMTestObj(self, self.neutron))
        vm2.create(network=network)
        self.assertIsNotNone(vm2.server.addresses['mynetwork'])
        mac2 = vm2.server.addresses['mynetwork'][0]['OS-EXT-IPS-MAC:mac_addr']
        self.assertIsNotNone(mac2)

        # wait util get the message we want
        self.set_wanted_vms.clear()
        utils.wait_until_true(
            lambda: self._get_all_wanted_vms_online(mac1, mac2),
            timeout=const.DEFAULT_RESOURCE_READY_TIMEOUT,
            sleep=1,
            exception=Exception('Could not get wanted online vm'))
        vm1.close()
        vm2.close()
        utils.wait_until_none(
            lambda: utils.get_vm_port(self.nb_api, ip=None, mac=mac1),
            timeout=const.DEFAULT_RESOURCE_READY_TIMEOUT,
            sleep=1,
            exception=Exception('Port was not deleted'))
        utils.wait_until_none(
            lambda: utils.get_vm_port(self.nb_api, ip=None, mac=mac2),
            timeout=const.DEFAULT_RESOURCE_READY_TIMEOUT,
            sleep=1,
            exception=Exception('Port was not deleted'))
Ejemplo n.º 2
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    def test_vm_multicast(self):
        network = self.store(objects.NetworkTestObj(self.neutron, self.nb_api))
        network_id = network.create()
        subnet = {
            'network_id': network_id,
            'cidr': '10.200.0.0/24',
            'gateway_ip': '10.200.0.1',
            'ip_version': 4,
            'name': 'private',
            'enable_dhcp': True
        }
        subnet = self.neutron.create_subnet({'subnet': subnet})

        ovs = utils.OvsFlowsParser()
        vm = self.store(objects.VMTestObj(self, self.neutron))
        vm.create(network=network)
        ip = vm.get_first_ipv4()
        self.assertIsNotNone(ip)
        self.assertIsNotNone(vm.server.addresses['mynetwork'])
        mac = vm.server.addresses['mynetwork'][0]['OS-EXT-IPS-MAC:mac_addr']
        self.assertIsNotNone(mac)
        metadataid = utils.wait_until_is_and_return(
            lambda: self._get_metadata_id(ovs.dump(self.integration_bridge),
                                          ip, mac),
            exception=Exception('Metadata id was not found in OpenFlow rules'))
        port = utils.wait_until_is_and_return(
            lambda: utils.get_vm_port(self.nb_api, ip, mac),
            exception=Exception('No port assigned to VM'))
        tunnel_key = port.unique_key
        tunnel_key_hex = hex(tunnel_key)
        r = self._check_multicast_rule(ovs.dump(self.integration_bridge),
                                       metadataid, tunnel_key_hex)
        self.assertIsNotNone(r)
        vm.close()
        network.close()
Ejemplo n.º 3
0
    def test_flat_network_flows(self):
        if not self._check_providers_net_app_enable():
            return

        physical_network = self._parse_flat_network()

        if not physical_network:
            self.assertIsNotNone(None)
            return

        # Create network
        network = self.store(objects.NetworkTestObj(self.neutron, self.nb_api))
        network_params = {
            "name": "flat_1",
            "provider:network_type": "flat",
            "provider:physical_network": physical_network
        }
        network_id = network.create(network=network_params)

        # Create subnet
        subnet_params = {
            'network_id': network_id,
            'cidr': '100.64.1.0/24',
            'gateway_ip': '10.64.1.1',
            'ip_version': 4,
            'name': 'private',
            'enable_dhcp': True
        }

        subnet = self.neutron.create_subnet({'subnet': subnet_params})
        self.assertIsNotNone(subnet)

        # Create VM
        ovs = utils.OvsFlowsParser()
        vm = self.store(objects.VMTestObj(self, self.neutron))
        vm.create(network=network)
        ip = vm.get_first_ipv4()
        self.assertIsNotNone(ip)

        mac = vm.get_first_mac()
        self.assertIsNotNone(mac)

        metadataid = utils.wait_until_is_and_return(
            lambda: self._get_metadata_id(ovs.dump(self.integration_bridge),
                                          ip, mac),
            exception=Exception('Metadata id was not found in OpenFlow rules'))
        port = utils.wait_until_is_and_return(
            lambda: utils.get_vm_port(self.nb_api, ip, mac),
            exception=Exception('No port assigned to VM'))
        port_key = port.unique_key
        port_key_hex = hex(port_key)
        r = self._check_flat_flows(ovs.dump(self.integration_bridge),
                                   metadataid, port_key_hex, mac)
        for key, value in r.items():
            self.assertIsNotNone(value, key)

        vm.server.stop()
        vm.close()
        network.close()
        return None
    def test_anti_spoof_flows(self):

        network = self.store(objects.NetworkTestObj(self.neutron, self.nb_api))
        network_id = network.create()
        self.assertTrue(network.exists())

        subnet_info = {
            'network_id': network_id,
            'cidr': '192.168.130.0/24',
            'gateway_ip': '192.168.130.1',
            'ip_version': 4,
            'name': 'test_subnet1',
            'enable_dhcp': True
        }
        subnet = self.store(
            objects.SubnetTestObj(self.neutron,
                                  self.nb_api,
                                  network_id=network_id))
        subnet.create(subnet_info)
        self.assertTrue(subnet.exists())

        vm = self.store(objects.VMTestObj(self, self.neutron))
        vm.create(network=network)

        addresses = vm.server.addresses['mynetwork']
        self.assertIsNotNone(addresses)
        ip = addresses[0]['addr']
        self.assertIsNotNone(ip)
        mac = addresses[0]['OS-EXT-IPS-MAC:mac_addr']
        self.assertIsNotNone(mac)
        port = utils.wait_until_is_and_return(
            lambda: utils.get_vm_port(self.nb_api, ip, mac),
            exception=Exception('No port assigned to VM'))

        of_port = self.vswitch_api.get_port_ofport_by_id(port.id)
        self.assertIsNotNone(of_port)
        unique_key = port.unique_key

        # Check if the associating flows were installed.
        expected_flow_list = self._get_anti_spoof_expected_flows(
            ip, mac, unique_key)
        self._check_all_flows_existed(expected_flow_list)

        vm.close()

        time.sleep(test_const.DEFAULT_RESOURCE_READY_TIMEOUT)

        # Check if the associating flows were removed.
        expected_flow_list = self._get_anti_spoof_expected_flows(
            ip, mac, unique_key)
        self._check_not_flow_existed(expected_flow_list)
Ejemplo n.º 5
0
    def test_port_based_flows(self):
        if not self._check_if_app_enabled():
            return

        network = self.store(objects.NetworkTestObj(self.neutron, self.nb_api))
        network_id = network.create()
        subnet = {'network_id': network_id,
                  'cidr': '10.200.0.0/24',
                  'gateway_ip': '10.200.0.1',
                  'ip_version': 4,
                  'name': 'private',
                  'enable_dhcp': True}

        external_host_ip = cfg.CONF.df.external_host_ip
        self.assertIsNotNone(external_host_ip)
        split_ip = external_host_ip.split('.')
        ip2mac = '{:02x}:{:02x}:{:02x}:{:02x}'.format(*map(int, split_ip))
        external_host_mac = const.CHASSIS_MAC_PREFIX + ip2mac

        subnet = self.neutron.create_subnet({'subnet': subnet})
        self.assertIsNotNone(subnet)

        # Create VM
        ovs = utils.OvsFlowsParser()
        vm = self.store(objects.VMTestObj(self, self.neutron))
        vm.create(network=network)
        ip = vm.get_first_ipv4()
        self.assertIsNotNone(ip)

        mac = vm.get_first_mac()
        self.assertIsNotNone(mac)

        port = utils.wait_until_is_and_return(
            lambda: utils.get_vm_port(self.nb_api, ip, mac),
            exception=Exception('No port assigned to VM')
        )
        port_key = port.unique_key
        r = self._check_port_based_flows(
            ovs.dump(self.integration_bridge),
            hex(port_key),
            external_host_mac,
            mac)
        for key, value in r.items():
            self.assertIsNotNone(value, key)

        vm.server.stop()
        vm.close()
        network.close()
        return None
Ejemplo n.º 6
0
    def test_tunnel_network_flows(self):
        if self._check_tunneling_app_enable() is False:
            return

        network = self.store(objects.NetworkTestObj(self.neutron, self.nb_api))
        network_id = network.create()
        network_params = network.get_network()
        segmentation_id = network_params['network']['provider:segmentation_id']
        subnet = {
            'network_id': network_id,
            'cidr': '10.200.0.0/24',
            'gateway_ip': '10.200.0.1',
            'ip_version': 4,
            'name': 'private',
            'enable_dhcp': True
        }
        subnet = self.neutron.create_subnet({'subnet': subnet})
        self.assertIsNotNone(subnet)

        ovs = utils.OvsFlowsParser()
        vm = self.store(objects.VMTestObj(self, self.neutron))
        vm.create(network=network)
        ip = vm.get_first_ipv4()
        self.assertIsNotNone(ip)
        self.assertIsNotNone(vm.server.addresses['mynetwork'])
        mac = vm.server.addresses['mynetwork'][0]['OS-EXT-IPS-MAC:mac_addr']
        self.assertIsNotNone(mac)
        metadataid = utils.wait_until_is_and_return(
            lambda: self._get_metadata_id(ovs.dump(self.integration_bridge),
                                          ip, mac),
            exception=Exception('Metadata id was not found in OpenFlow rules'))
        port = utils.wait_until_is_and_return(
            lambda: utils.get_vm_port(self.nb_api, ip, mac),
            exception=Exception('No port assigned to VM'))
        tunnel_key = port.unique_key
        tunnel_key_hex = hex(tunnel_key)
        n_type = network.get_network()['network']['provider:network_type']
        ofport = self.vswitch_api.get_vtp_ofport(n_type)
        r = self._check_tunnel_flows(ovs.dump(self.integration_bridge),
                                     metadataid, hex(segmentation_id),
                                     tunnel_key_hex, mac, ofport)
        for key, value in r.items():
            self.assertIsNotNone(value, key)
        vm.close()
        network.close()
Ejemplo n.º 7
0
    def _test_associating_flows(self, subnet_info):

        network = self.store(objects.NetworkTestObj(self.neutron, self.nb_api))
        network_id = network.create()
        self.assertTrue(network.exists())

        subnet_info['network_id'] = network_id
        subnet = self.store(
            objects.SubnetTestObj(self.neutron,
                                  self.nb_api,
                                  network_id=network_id))
        subnet.create(subnet_info)
        self.assertTrue(subnet.exists())

        security_group = self.store(
            objects.SecGroupTestObj(self.neutron, self.nb_api))
        security_group_id = security_group.create()
        self.assertTrue(security_group.exists())

        vm = self.store(objects.VMTestObj(self, self.neutron))
        vm.create(network=network, security_groups=[security_group_id])

        addresses = vm.server.addresses['mynetwork']
        self.assertIsNotNone(addresses)
        ip = addresses[0]['addr']
        self.assertIsNotNone(ip)
        mac = addresses[0]['OS-EXT-IPS-MAC:mac_addr']
        self.assertIsNotNone(mac)
        port = utils.wait_until_is_and_return(
            lambda: utils.get_vm_port(self.nb_api, ip, mac),
            exception=Exception('No port assigned to VM'))
        tunnel_key = port.unique_key
        tunnel_key_hex = hex(tunnel_key)

        of_port = self.vswitch_api.get_port_ofport_by_id(port.id)
        self.assertIsNotNone(of_port)

        ovs = utils.OvsFlowsParser()
        flows_after_change = ovs.dump(self.integration_bridge)

        # Check if the associating flows were installed.
        ingress_associating_flow, egress_associating_flow = \
            self._find_associating_flows(flows_after_change, tunnel_key_hex)

        LOG.info(
            "flows after associating a port and a security group"
            " are: %s", ovs.get_ovs_flows(self.integration_bridge))

        self.assertIsNotNone(ingress_associating_flow)
        self.assertIsNotNone(egress_associating_flow)

        vm.close()

        time.sleep(test_const.DEFAULT_RESOURCE_READY_TIMEOUT)
        flows_after_update = ovs.dump(self.integration_bridge)

        # Check if the associating flows were removed.
        ingress_associating_flow, egress_associating_flow = \
            self._find_associating_flows(flows_after_update, tunnel_key_hex)

        self.assertIsNone(ingress_associating_flow)
        self.assertIsNone(egress_associating_flow)