def test_reply_message(self):
network = objects.NetworkTestObj(self.neutron, self.nb_api)
self.addCleanup(network.close)
network_id = network.create()
subnet = objects.SubnetTestObj(self.neutron, self.nb_api, network_id)
self.addCleanup(subnet.close)
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 = objects.VMTestObj(self, self.neutron)
self.addCleanup(vm1.close)
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 = objects.VMTestObj(self, self.neutron)
self.addCleanup(vm2.close)
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.find_logical_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.find_logical_port(self.nb_api, ip=None, mac=mac2),
timeout=const.DEFAULT_RESOURCE_READY_TIMEOUT,
sleep=1,
exception=Exception('Port was not deleted'))
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.find_logical_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()
def test_vlan_network_flows(self):
if not self._check_providers_net_app_enable():
return
physical_network, vlan_min = self._parse_network_vlan_ranges()
if physical_network is None or vlan_min is None:
self.assertIsNotNone(None)
return
# Create network
network = objects.NetworkTestObj(self.neutron, self.nb_api)
self.addCleanup(network.close)
network_params = {"name": "vlan_1",
"provider:network_type": "vlan",
"provider:physical_network": physical_network,
"provider:segmentation_id": vlan_min}
network_id = network.create(network=network_params)
# Create subnet
subnet_params = {'network_id': network_id,
'cidr': '100.64.2.0/24',
'gateway_ip': '10.64.2.1',
'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 = objects.VMTestObj(self, self.neutron)
self.addCleanup(vm.close)
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.find_logical_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_vlan_flows(ovs.dump(self.integration_bridge),
metadataid,
vlan_min,
port_key_hex,
mac)
for key, value in r.items():
self.assertIsNotNone(value, key)
vm.server.stop()
vm.close()
network.close()
def test_port_based_flows(self):
if not self._check_if_app_enabled():
return
network = objects.NetworkTestObj(self.neutron, self.nb_api)
self.addCleanup(network.close)
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 = objects.VMTestObj(self, self.neutron)
self.addCleanup(vm.close)
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.find_logical_port(self.nb_api, ip, mac),
exception=Exception('No port assigned to VM'))
port_key = port.unique_key
network_key = network.nb_api.get(
l2.LogicalSwitch(id=network_id)).unique_key
r = self._check_port_based_flows(ovs.dump(self.integration_bridge),
hex(port_key), hex(network_key),
external_host_mac, mac)
for key, value in r.items():
self.assertIsNotNone(value, key)
vm.close()
network.close()
def test_tunnel_network_flows(self):
if self._check_tunneling_app_enable() is False:
return
network = objects.NetworkTestObj(self.neutron, self.nb_api)
self.addCleanup(network.close)
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 = objects.VMTestObj(self, self.neutron)
self.addCleanup(vm.close)
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.find_logical_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']
port_num = 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, port_num)
for key, value in r.items():
self.assertIsNotNone(value, key)
vm.close()
network.close()
def _test_anti_spoof_flows(self, subnet_info):
network = objects.NetworkTestObj(self.neutron, self.nb_api)
self.addCleanup(network.close)
network_id = network.create()
self.assertTrue(network.exists())
subnet_info['network_id'] = network_id
subnet = objects.SubnetTestObj(self.neutron,
self.nb_api,
network_id=network_id)
self.addCleanup(subnet.close)
subnet.create(subnet_info)
self.assertTrue(subnet.exists())
vm = objects.VMTestObj(self, self.neutron)
self.addCleanup(vm.close)
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.find_logical_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)
