neutron/neutron/tests/functional/plugins/ml2/drivers/ovn/mech_driver/test_mech_driver.py

813 lines
34 KiB
Python

# Copyright 2016 Red Hat, Inc.
#
# 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 functools
from unittest import mock
from neutron_lib.api.definitions import portbindings
from neutron_lib import constants
from oslo_config import cfg
from oslo_utils import uuidutils
from ovsdbapp.backend.ovs_idl import event
from ovsdbapp.tests.functional import base as ovs_base
from neutron.common.ovn import constants as ovn_const
from neutron.common.ovn import utils
from neutron.common import utils as n_utils
from neutron.db import ovn_revision_numbers_db as db_rev
from neutron.plugins.ml2.drivers.ovn.mech_driver import mech_driver
from neutron.plugins.ml2.drivers.ovn.mech_driver.ovsdb import impl_idl_ovn
from neutron.tests import base as tests_base
from neutron.tests.functional import base
class TestPortBinding(base.TestOVNFunctionalBase):
def setUp(self):
super(TestPortBinding, self).setUp()
self.ovs_host = 'ovs-host'
self.dpdk_host = 'dpdk-host'
self.invalid_dpdk_host = 'invalid-host'
self.vhu_mode = 'server'
self.add_fake_chassis(self.ovs_host)
self.add_fake_chassis(
self.dpdk_host,
external_ids={'datapath-type': 'netdev',
'iface-types': 'dummy,dummy-internal,dpdkvhostuser'})
self.add_fake_chassis(
self.invalid_dpdk_host,
external_ids={'datapath-type': 'netdev',
'iface-types': 'dummy,dummy-internal,geneve,vxlan'})
self.n1 = self._make_network(self.fmt, 'n1', True)
res = self._create_subnet(self.fmt, self.n1['network']['id'],
'10.0.0.0/24')
self.deserialize(self.fmt, res)
def _create_or_update_port(self, port_id=None, hostname=None):
if port_id is None:
port_data = {
'port': {'network_id': self.n1['network']['id'],
'tenant_id': self._tenant_id}}
if hostname:
port_data['port']['device_id'] = uuidutils.generate_uuid()
port_data['port']['device_owner'] = 'compute:None'
port_data['port']['binding:host_id'] = hostname
port_req = self.new_create_request('ports', port_data, self.fmt)
port_res = port_req.get_response(self.api)
p = self.deserialize(self.fmt, port_res)
port_id = p['port']['id']
else:
port_data = {
'port': {'device_id': uuidutils.generate_uuid(),
'device_owner': 'compute:None',
'binding:host_id': hostname}}
port_req = self.new_update_request('ports', port_data, port_id,
self.fmt)
port_res = port_req.get_response(self.api)
self.deserialize(self.fmt, port_res)
return port_id
def _verify_vif_details(self, port_id, expected_host_name,
expected_vif_type, expected_vif_details):
port_req = self.new_show_request('ports', port_id)
port_res = port_req.get_response(self.api)
p = self.deserialize(self.fmt, port_res)
self.assertEqual(expected_host_name, p['port']['binding:host_id'])
self.assertEqual(expected_vif_type, p['port']['binding:vif_type'])
self.assertEqual(expected_vif_details,
p['port']['binding:vif_details'])
def test_port_binding_create_port(self):
port_id = self._create_or_update_port(hostname=self.ovs_host)
self._verify_vif_details(port_id, self.ovs_host, 'ovs',
{'port_filter': True})
port_id = self._create_or_update_port(hostname=self.dpdk_host)
expected_vif_details = {'port_filter': False,
'vhostuser_mode': self.vhu_mode,
'vhostuser_ovs_plug': True}
expected_vif_details['vhostuser_socket'] = (
utils.ovn_vhu_sockpath(cfg.CONF.ovn.vhost_sock_dir, port_id))
self._verify_vif_details(port_id, self.dpdk_host, 'vhostuser',
expected_vif_details)
port_id = self._create_or_update_port(hostname=self.invalid_dpdk_host)
self._verify_vif_details(port_id, self.invalid_dpdk_host, 'ovs',
{'port_filter': True})
def test_port_binding_update_port(self):
port_id = self._create_or_update_port()
self._verify_vif_details(port_id, '', 'unbound', {})
port_id = self._create_or_update_port(port_id=port_id,
hostname=self.ovs_host)
self._verify_vif_details(port_id, self.ovs_host, 'ovs',
{'port_filter': True})
port_id = self._create_or_update_port(port_id=port_id,
hostname=self.dpdk_host)
expected_vif_details = {'port_filter': False,
'vhostuser_mode': self.vhu_mode,
'vhostuser_ovs_plug': True}
expected_vif_details['vhostuser_socket'] = (
utils.ovn_vhu_sockpath(cfg.CONF.ovn.vhost_sock_dir, port_id))
self._verify_vif_details(port_id, self.dpdk_host, 'vhostuser',
expected_vif_details)
port_id = self._create_or_update_port(port_id=port_id,
hostname=self.invalid_dpdk_host)
self._verify_vif_details(port_id, self.invalid_dpdk_host, 'ovs',
{'port_filter': True})
class TestPortBindingOverTcp(TestPortBinding):
def get_ovsdb_server_protocol(self):
return 'tcp'
# TODO(mjozefcz): This test class hangs during execution.
class TestPortBindingOverSsl(TestPortBinding):
def get_ovsdb_server_protocol(self):
return 'ssl'
class TestNetworkMTUUpdate(base.TestOVNFunctionalBase):
def setUp(self):
super(TestNetworkMTUUpdate, self).setUp()
self._ovn_client = self.mech_driver._ovn_client
self.n1 = self._make_network(self.fmt, 'n1', True)
res = self._create_subnet(self.fmt, self.n1['network']['id'],
'10.0.0.0/24')
self.sub = self.deserialize(self.fmt, res)
def test_update_network_mtu(self):
mtu_value = self.n1['network']['mtu'] - 100
dhcp_options = (
self.mech_driver._ovn_client._nb_idl.get_subnet_dhcp_options(
self.sub['subnet']['id'])
)
self.assertNotEqual(
int(dhcp_options['subnet']['options']['mtu']),
mtu_value)
data = {'network': {'mtu': mtu_value}}
req = self.new_update_request(
'networks', data, self.n1['network']['id'], self.fmt)
req.get_response(self.api)
dhcp_options = (
self.mech_driver._ovn_client._nb_idl.get_subnet_dhcp_options(
self.sub['subnet']['id'])
)
self.assertEqual(
int(dhcp_options['subnet']['options']['mtu']),
mtu_value)
def test_no_update_network_mtu(self):
mtu_value = self.n1['network']['mtu']
base_revision = db_rev.get_revision_row(
self.context,
self.sub['subnet']['id'])
data = {'network': {'mtu': mtu_value}}
req = self.new_update_request(
'networks', data, self.n1['network']['id'], self.fmt)
req.get_response(self.api)
second_revision = db_rev.get_revision_row(
self.context,
self.sub['subnet']['id'])
self.assertEqual(
base_revision.updated_at,
second_revision.updated_at)
@mock.patch('neutron.plugins.ml2.drivers.ovn.mech_driver.'
'ovsdb.ovn_client.OVNClient._is_virtual_port_supported',
lambda *args: True)
class TestVirtualPorts(base.TestOVNFunctionalBase):
def setUp(self):
super(TestVirtualPorts, self).setUp()
self._ovn_client = self.mech_driver._ovn_client
self.n1 = self._make_network(self.fmt, 'n1', True)
res = self._create_subnet(self.fmt, self.n1['network']['id'],
'10.0.0.0/24')
self.sub = self.deserialize(self.fmt, res)
def _create_port(self, fixed_ip=None, allowed_address=None):
port_data = {
'port': {'network_id': self.n1['network']['id'],
'tenant_id': self._tenant_id}}
if fixed_ip:
port_data['port']['fixed_ips'] = [{'ip_address': fixed_ip}]
if allowed_address:
port_data['port']['allowed_address_pairs'] = [
{'ip_address': allowed_address}]
port_req = self.new_create_request('ports', port_data, self.fmt)
port_res = port_req.get_response(self.api)
self.assertEqual(201, port_res.status_int)
return self.deserialize(self.fmt, port_res)['port']
def _update_allowed_address_pair(self, port_id, data):
port_data = {
'port': {'allowed_address_pairs': data}}
port_req = self.new_update_request('ports', port_data, port_id,
self.fmt)
port_res = port_req.get_response(self.api)
self.assertEqual(200, port_res.status_int)
return self.deserialize(self.fmt, port_res)['port']
def _set_allowed_address_pair(self, port_id, ip):
return self._update_allowed_address_pair(port_id, [{'ip_address': ip}])
def _unset_allowed_address_pair(self, port_id):
return self._update_allowed_address_pair(port_id, [])
def _find_port_row(self, port_id):
cmd = self.nb_api.db_find_rows(
'Logical_Switch_Port', ('name', '=', port_id))
rows = cmd.execute(check_error=True)
return rows[0] if rows else None
def _is_ovn_port_type(self, port_id, port_type):
ovn_vport = self._find_port_row(port_id)
return port_type == ovn_vport.type
def _check_port_type(self, port_id, type):
check = functools.partial(self._is_ovn_port_type, port_id, type)
n_utils.wait_until_true(check, timeout=10)
@tests_base.unstable_test("bug 1865453")
def test_virtual_port_created_before(self):
virt_port = self._create_port()
virt_ip = virt_port['fixed_ips'][0]['ip_address']
# Create the primary port with the VIP address already set in
# the allowed_address_pairs field
primary = self._create_port(allowed_address=virt_ip)
# Assert the virt port has the type virtual and primary is set
# as parent
self._check_port_type(virt_port['id'], ovn_const.LSP_TYPE_VIRTUAL)
ovn_vport = self._find_port_row(virt_port['id'])
self.assertEqual(
virt_ip,
ovn_vport.options[ovn_const.LSP_OPTIONS_VIRTUAL_IP_KEY])
self.assertEqual(
primary['id'],
ovn_vport.options[ovn_const.LSP_OPTIONS_VIRTUAL_PARENTS_KEY])
# Create the backport parent port
backup = self._create_port(allowed_address=virt_ip)
# Assert the virt port now also includes the backup port as a parent
self._check_port_type(virt_port['id'], ovn_const.LSP_TYPE_VIRTUAL)
ovn_vport = self._find_port_row(virt_port['id'])
self.assertEqual(
virt_ip,
ovn_vport.options[ovn_const.LSP_OPTIONS_VIRTUAL_IP_KEY])
self.assertIn(
primary['id'],
ovn_vport.options[ovn_const.LSP_OPTIONS_VIRTUAL_PARENTS_KEY])
self.assertIn(
backup['id'],
ovn_vport.options[ovn_const.LSP_OPTIONS_VIRTUAL_PARENTS_KEY])
@tests_base.unstable_test("bug 1865453")
def test_virtual_port_update_address_pairs(self):
primary = self._create_port()
backup = self._create_port()
virt_port = self._create_port()
virt_ip = virt_port['fixed_ips'][0]['ip_address']
# Assert the virt port does not yet have the type virtual (no
# address pairs were set yet)
self._check_port_type(virt_port['id'], ''),
ovn_vport = self._find_port_row(virt_port['id'])
self.assertNotIn(ovn_const.LSP_OPTIONS_VIRTUAL_PARENTS_KEY,
ovn_vport.options)
self.assertNotIn(ovn_const.LSP_OPTIONS_VIRTUAL_IP_KEY,
ovn_vport.options)
# Set the virt IP to the allowed address pairs of the primary port
self._set_allowed_address_pair(primary['id'], virt_ip)
# Assert the virt port is now updated
self._check_port_type(virt_port['id'], ovn_const.LSP_TYPE_VIRTUAL),
ovn_vport = self._find_port_row(virt_port['id'])
self.assertEqual(
virt_ip,
ovn_vport.options[ovn_const.LSP_OPTIONS_VIRTUAL_IP_KEY])
self.assertEqual(
primary['id'],
ovn_vport.options[ovn_const.LSP_OPTIONS_VIRTUAL_PARENTS_KEY])
# Set the virt IP to the allowed address pairs of the backup port
self._set_allowed_address_pair(backup['id'], virt_ip)
# Assert the virt port now includes the backup port as a parent
self._check_port_type(virt_port['id'], ovn_const.LSP_TYPE_VIRTUAL),
ovn_vport = self._find_port_row(virt_port['id'])
self.assertEqual(
virt_ip,
ovn_vport.options[ovn_const.LSP_OPTIONS_VIRTUAL_IP_KEY])
self.assertIn(
primary['id'],
ovn_vport.options[ovn_const.LSP_OPTIONS_VIRTUAL_PARENTS_KEY])
self.assertIn(
backup['id'],
ovn_vport.options[ovn_const.LSP_OPTIONS_VIRTUAL_PARENTS_KEY])
# Remove the address pairs from the primary port
self._unset_allowed_address_pair(primary['id'])
# Assert the virt port now only has the backup port as a parent
self._check_port_type(virt_port['id'], ovn_const.LSP_TYPE_VIRTUAL),
ovn_vport = self._find_port_row(virt_port['id'])
self.assertEqual(
virt_ip,
ovn_vport.options[ovn_const.LSP_OPTIONS_VIRTUAL_IP_KEY])
self.assertEqual(
backup['id'],
ovn_vport.options[ovn_const.LSP_OPTIONS_VIRTUAL_PARENTS_KEY])
# Remove the address pairs from the backup port
self._unset_allowed_address_pair(backup['id'])
# Assert the virt port is not type virtual anymore and the virtual
# port options are cleared
self._check_port_type(virt_port['id'], ''),
ovn_vport = self._find_port_row(virt_port['id'])
self.assertNotIn(ovn_const.LSP_OPTIONS_VIRTUAL_PARENTS_KEY,
ovn_vport.options)
self.assertNotIn(ovn_const.LSP_OPTIONS_VIRTUAL_IP_KEY,
ovn_vport.options)
@tests_base.unstable_test("bug 1865453")
def test_virtual_port_created_after(self):
primary = self._create_port(fixed_ip='10.0.0.11')
backup = self._create_port(fixed_ip='10.0.0.12')
virt_ip = '10.0.0.55'
# Set the virt IP to the primary and backup ports *before* creating
# the virtual port
self._set_allowed_address_pair(primary['id'], virt_ip)
self._set_allowed_address_pair(backup['id'], virt_ip)
virt_port = self._create_port(fixed_ip=virt_ip)
# Assert the virtual port has been created with the
# right type and parents
ovn_vport = self._find_port_row(virt_port['id'])
self.assertEqual(ovn_const.LSP_TYPE_VIRTUAL, ovn_vport.type)
self.assertEqual(
virt_ip,
ovn_vport.options[ovn_const.LSP_OPTIONS_VIRTUAL_IP_KEY])
self.assertIn(
primary['id'],
ovn_vport.options[ovn_const.LSP_OPTIONS_VIRTUAL_PARENTS_KEY])
self.assertIn(
backup['id'],
ovn_vport.options[ovn_const.LSP_OPTIONS_VIRTUAL_PARENTS_KEY])
@tests_base.unstable_test("bug 1865453")
def test_virtual_port_delete_parents(self):
primary = self._create_port()
backup = self._create_port()
virt_port = self._create_port()
virt_ip = virt_port['fixed_ips'][0]['ip_address']
# Assert the virt port does not yet have the type virtual (no
# address pairs were set yet)
ovn_vport = self._find_port_row(virt_port['id'])
self.assertEqual("", ovn_vport.type)
self.assertNotIn(ovn_const.LSP_OPTIONS_VIRTUAL_PARENTS_KEY,
ovn_vport.options)
self.assertNotIn(ovn_const.LSP_OPTIONS_VIRTUAL_IP_KEY,
ovn_vport.options)
# Set allowed address paris to the primary and backup ports
self._set_allowed_address_pair(primary['id'], virt_ip)
self._set_allowed_address_pair(backup['id'], virt_ip)
# Assert the virtual port is correct
ovn_vport = self._find_port_row(virt_port['id'])
self.assertEqual(ovn_const.LSP_TYPE_VIRTUAL, ovn_vport.type)
self.assertEqual(
virt_ip,
ovn_vport.options[ovn_const.LSP_OPTIONS_VIRTUAL_IP_KEY])
self.assertIn(
primary['id'],
ovn_vport.options[ovn_const.LSP_OPTIONS_VIRTUAL_PARENTS_KEY])
self.assertIn(
backup['id'],
ovn_vport.options[ovn_const.LSP_OPTIONS_VIRTUAL_PARENTS_KEY])
# Delete the backup port
self._delete('ports', backup['id'])
# Assert the virt port now only has the primary port as a parent
ovn_vport = self._find_port_row(virt_port['id'])
self.assertEqual(ovn_const.LSP_TYPE_VIRTUAL, ovn_vport.type)
self.assertEqual(
virt_ip,
ovn_vport.options[ovn_const.LSP_OPTIONS_VIRTUAL_IP_KEY])
self.assertEqual(
primary['id'],
ovn_vport.options[ovn_const.LSP_OPTIONS_VIRTUAL_PARENTS_KEY])
# Delete the primary port
self._delete('ports', primary['id'])
# Assert the virt port is not type virtual anymore and the virtual
# port options are cleared
ovn_vport = self._find_port_row(virt_port['id'])
self.assertEqual("", ovn_vport.type)
self.assertNotIn(ovn_const.LSP_OPTIONS_VIRTUAL_PARENTS_KEY,
ovn_vport.options)
self.assertNotIn(ovn_const.LSP_OPTIONS_VIRTUAL_IP_KEY,
ovn_vport.options)
def test_virtual_port_not_set_similiar_address(self):
# Create one port
self._create_port(fixed_ip='10.0.0.110')
# Create second port with similar IP, so that
# string matching will return True
second_port = self._create_port(fixed_ip='10.0.0.11')
# Assert the virtual port has not been set.
ovn_vport = self._find_port_row(second_port['id'])
self.assertEqual("", ovn_vport.type)
self.assertNotIn(ovn_const.LSP_OPTIONS_VIRTUAL_PARENTS_KEY,
ovn_vport.options)
self.assertNotIn(ovn_const.LSP_OPTIONS_VIRTUAL_IP_KEY,
ovn_vport.options)
class TestExternalPorts(base.TestOVNFunctionalBase):
def setUp(self):
super(TestExternalPorts, self).setUp()
self._ovn_client = self.mech_driver._ovn_client
self.n1 = self._make_network(self.fmt, 'n1', True)
res = self._create_subnet(self.fmt, self.n1['network']['id'],
'10.0.0.0/24')
self.sub = self.deserialize(self.fmt, res)
# The default group will be created by the maintenance task (
# which is disabled in the functional jobs). So let's add it
self.default_ch_grp = self.nb_api.ha_chassis_group_add(
ovn_const.HA_CHASSIS_GROUP_DEFAULT_NAME).execute(check_error=True)
def _find_port_row_by_name(self, name):
cmd = self.nb_api.db_find_rows(
'Logical_Switch_Port', ('name', '=', name))
rows = cmd.execute(check_error=True)
return rows[0] if rows else None
def _test_external_port_create(self, vnic_type):
port_data = {
'port': {'network_id': self.n1['network']['id'],
'tenant_id': self._tenant_id,
portbindings.VNIC_TYPE: vnic_type}}
port_req = self.new_create_request('ports', port_data, self.fmt)
port_res = port_req.get_response(self.api)
port = self.deserialize(self.fmt, port_res)['port']
ovn_port = self._find_port_row_by_name(port['id'])
self.assertEqual(ovn_const.LSP_TYPE_EXTERNAL, ovn_port.type)
self.assertEqual(1, len(ovn_port.ha_chassis_group))
self.assertEqual(str(self.default_ch_grp.uuid),
str(ovn_port.ha_chassis_group[0].uuid))
def test_external_port_create_vnic_direct(self):
self._test_external_port_create(portbindings.VNIC_DIRECT)
def test_external_port_create_vnic_direct_physical(self):
self._test_external_port_create(portbindings.VNIC_DIRECT_PHYSICAL)
def test_external_port_create_vnic_macvtap(self):
self._test_external_port_create(portbindings.VNIC_MACVTAP)
def _test_external_port_update(self, vnic_type):
port_data = {
'port': {'network_id': self.n1['network']['id'],
'tenant_id': self._tenant_id}}
port_req = self.new_create_request('ports', port_data, self.fmt)
port_res = port_req.get_response(self.api)
port = self.deserialize(self.fmt, port_res)['port']
ovn_port = self._find_port_row_by_name(port['id'])
self.assertEqual('', ovn_port.type)
self.assertEqual([], ovn_port.ha_chassis_group)
port_upt_data = {
'port': {portbindings.VNIC_TYPE: vnic_type}}
port_req = self.new_update_request(
'ports', port_upt_data, port['id'], self.fmt)
port_res = port_req.get_response(self.api)
port = self.deserialize(self.fmt, port_res)['port']
ovn_port = self._find_port_row_by_name(port['id'])
self.assertEqual(ovn_const.LSP_TYPE_EXTERNAL, ovn_port.type)
self.assertEqual(1, len(ovn_port.ha_chassis_group))
self.assertEqual(str(self.default_ch_grp.uuid),
str(ovn_port.ha_chassis_group[0].uuid))
def test_external_port_update_vnic_direct(self):
self._test_external_port_update(portbindings.VNIC_DIRECT)
def test_external_port_update_vnic_direct_physical(self):
self._test_external_port_update(portbindings.VNIC_DIRECT_PHYSICAL)
def test_external_port_update_vnic_macvtap(self):
self._test_external_port_update(portbindings.VNIC_MACVTAP)
def _test_external_port_create_switchdev(self, vnic_type):
port_data = {
'port': {'network_id': self.n1['network']['id'],
'tenant_id': self._tenant_id,
portbindings.VNIC_TYPE: vnic_type,
ovn_const.OVN_PORT_BINDING_PROFILE: {
'capabilities': [ovn_const.PORT_CAP_SWITCHDEV]}}}
port_req = self.new_create_request('ports', port_data, self.fmt)
port_res = port_req.get_response(self.api)
port = self.deserialize(self.fmt, port_res)['port']
ovn_port = self._find_port_row_by_name(port['id'])
# When "switchdev" is set, we should treat it as a normal
# port instead of "external" type
self.assertEqual("", ovn_port.type)
# Assert the poer hasn't been added to any HA Chassis Group either
self.assertEqual(0, len(ovn_port.ha_chassis_group))
def test_external_port_create_switchdev_vnic_direct(self):
self._test_external_port_create_switchdev(portbindings.VNIC_DIRECT)
def test_external_port_create_switchdev_vnic_direct_physical(self):
self._test_external_port_create_switchdev(
portbindings.VNIC_DIRECT_PHYSICAL)
def test_external_port_create_switchdev_vnic_macvtap(self):
self._test_external_port_create_switchdev(portbindings.VNIC_MACVTAP)
def _test_external_port_update_switchdev(self, vnic_type):
port_data = {
'port': {'network_id': self.n1['network']['id'],
'tenant_id': self._tenant_id,
portbindings.VNIC_TYPE: vnic_type}}
# Create a VNIC_DIRECT[_PHYSICAL] type port without the "switchdev"
# capability and assert that it's an "external" port
port_req = self.new_create_request('ports', port_data, self.fmt)
port_res = port_req.get_response(self.api)
port = self.deserialize(self.fmt, port_res)['port']
ovn_port = self._find_port_row_by_name(port['id'])
self.assertEqual(ovn_const.LSP_TYPE_EXTERNAL, ovn_port.type)
self.assertEqual(1, len(ovn_port.ha_chassis_group))
self.assertEqual(str(self.default_ch_grp.uuid),
str(ovn_port.ha_chassis_group[0].uuid))
# Now, update the port to add a "switchdev" capability and make
# sure it's not treated as an "external" port anymore nor it's
# included in a HA Chassis Group
port_upt_data = {
'port': {ovn_const.OVN_PORT_BINDING_PROFILE: {
'capabilities': [ovn_const.PORT_CAP_SWITCHDEV]}}}
port_req = self.new_update_request(
'ports', port_upt_data, port['id'], self.fmt)
port_res = port_req.get_response(self.api)
port = self.deserialize(self.fmt, port_res)['port']
ovn_port = self._find_port_row_by_name(port['id'])
# When "switchdev" is set, we should treat it as a normal
# port instead of "external" type
self.assertEqual("", ovn_port.type)
# Assert the poer hasn't been added to any HA Chassis Group either
self.assertEqual(0, len(ovn_port.ha_chassis_group))
def test_external_port_update_switchdev_vnic_direct(self):
self._test_external_port_update_switchdev(portbindings.VNIC_DIRECT)
def test_external_port_update_switchdev_vnic_direct_physical(self):
self._test_external_port_update_switchdev(
portbindings.VNIC_DIRECT_PHYSICAL)
def test_external_port_update_switchdev_vnic_macvtap(self):
self._test_external_port_update_switchdev(portbindings.VNIC_MACVTAP)
class TestCreateDefaultDropPortGroup(base.BaseLoggingTestCase,
ovs_base.FunctionalTestCase):
schemas = ['OVN_Southbound', 'OVN_Northbound']
PG_NAME = ovn_const.OVN_DROP_PORT_GROUP_NAME
def setUp(self):
super(TestCreateDefaultDropPortGroup, self).setUp()
self.api = impl_idl_ovn.OvsdbNbOvnIdl(
self.connection['OVN_Northbound'])
self.addCleanup(self.api.pg_del(self.PG_NAME, if_exists=True).execute,
check_error=True)
def test_port_group_exists(self):
"""Test new port group is not added or modified.
If Port Group was not existent, acls would be added.
"""
self.api.pg_add(
self.PG_NAME, acls=[], may_exist=True).execute(check_error=True)
mech_driver.create_default_drop_port_group(self.api)
port_group = self.api.get_port_group(self.PG_NAME)
self.assertFalse(port_group.acls)
def _test_pg_with_ports(self, expected_ports=None):
expected_ports = expected_ports or []
mech_driver.create_default_drop_port_group(self.api)
port_group = self.api.get_port_group(self.PG_NAME)
self.assertItemsEqual(
expected_ports, [port.name for port in port_group.ports])
def test_with_ports_available(self):
expected_ports = ['port1', 'port2']
testing_pg = 'testing'
testing_ls = 'testing'
with self.api.transaction(check_error=True) as txn:
txn.add(self.api.pg_add(
testing_pg,
external_ids={ovn_const.OVN_SG_EXT_ID_KEY: 'foo'}))
txn.add(self.api.ls_add(testing_ls))
port_uuids = [txn.add(self.api.lsp_add(testing_ls, port))
for port in expected_ports]
txn.add(self.api.pg_add_ports(testing_pg, port_uuids))
self.addCleanup(self.api.pg_del(testing_pg, if_exists=True).execute,
check_error=True)
self._test_pg_with_ports(expected_ports)
def test_without_ports(self):
self._test_pg_with_ports(expected_ports=[])
class TestProvnetPorts(base.TestOVNFunctionalBase):
def setUp(self):
super(TestProvnetPorts, self).setUp()
self._ovn_client = self.mech_driver._ovn_client
def _find_port_row_by_name(self, name):
cmd = self.nb_api.db_find_rows(
'Logical_Switch_Port', ('name', '=', name))
rows = cmd.execute(check_error=True)
return rows[0] if rows else None
def create_segment(self, network_id, physical_network, segmentation_id):
segment_data = {'network_id': network_id,
'physical_network': physical_network,
'segmentation_id': segmentation_id,
'network_type': 'vlan',
'name': constants.ATTR_NOT_SPECIFIED,
'description': constants.ATTR_NOT_SPECIFIED}
return self.segments_plugin.create_segment(
self.context, segment={'segment': segment_data})
def delete_segment(self, segment_id):
return self.segments_plugin.delete_segment(
self.context, segment_id)
def get_segments(self, network_id):
return self.segments_plugin.get_segments(
self.context, filters={'network_id': [network_id]})
def test_network_segments_localnet_ports(self):
n1 = self._make_network(
self.fmt, 'n1', True,
arg_list=('provider:network_type',
'provider:segmentation_id',
'provider:physical_network'),
**{'provider:network_type': 'vlan',
'provider:segmentation_id': 100,
'provider:physical_network': 'physnet1'})['network']
ovn_port = self._find_port_row_by_name(
utils.ovn_provnet_port_name(n1['id']))
# Assert that localnet port name is not based
# on network name.
self.assertIsNone(ovn_port)
seg_db = self.get_segments(n1['id'])
ovn_localnetport = self._find_port_row_by_name(
utils.ovn_provnet_port_name(seg_db[0]['id']))
self.assertEqual(ovn_localnetport.tag, [100])
self.assertEqual(ovn_localnetport.options['network_name'], 'physnet1')
seg_2 = self.create_segment(n1['id'], 'physnet2', '222')
ovn_localnetport = self._find_port_row_by_name(
utils.ovn_provnet_port_name(seg_2['id']))
self.assertEqual(ovn_localnetport.options['network_name'], 'physnet2')
self.assertEqual(ovn_localnetport.tag, [222])
# Delete segments and ensure that localnet
# ports are deleted.
self.delete_segment(seg_db[0]['id'])
ovn_localnetport = self._find_port_row_by_name(
utils.ovn_provnet_port_name(seg_db[0]['id']))
self.assertIsNone(ovn_localnetport)
# Make sure that other localnet port is not touched.
ovn_localnetport = self._find_port_row_by_name(
utils.ovn_provnet_port_name(seg_2['id']))
self.assertIsNotNone(ovn_localnetport)
# Delete second segment and validate that the
# second localnet port has been deleted.
self.delete_segment(seg_2['id'])
ovn_localnetport = self._find_port_row_by_name(
utils.ovn_provnet_port_name(seg_2['id']))
self.assertIsNone(ovn_localnetport)
class AgentWaitEvent(event.WaitEvent):
"""Wait for a list of Chassis to be created"""
ONETIME = False
def __init__(self, driver, chassis_names):
table = driver.agent_chassis_table
events = (self.ROW_CREATE,)
self.chassis_names = chassis_names
super().__init__(events, table, None)
self.event_name = 'AgentWaitEvent'
def match_fn(self, event, row, old):
return row.name in self.chassis_names
def run(self, event, row, old):
self.chassis_names.remove(row.name)
if not self.chassis_names:
self.event.set()
class TestAgentApi(base.TestOVNFunctionalBase):
TEST_AGENT = 'test'
def setUp(self, *args):
super().setUp()
self.host = n_utils.get_rand_name(prefix='testhost-')
self.plugin = self.mech_driver._plugin
mock.patch.object(self.mech_driver, 'ping_all_chassis',
return_value=False).start()
metadata_agent_id = uuidutils.generate_uuid()
# To be *mostly* sure the agent cache has been updated, we need to
# wait for the Chassis events to run. So add a new event that should
# run afterthey do and wait for it. I've only had to do this when
# adding *a bunch* of Chassis at a time, but better safe than sorry.
chassis_name = uuidutils.generate_uuid()
agent_event = AgentWaitEvent(self.mech_driver, [chassis_name])
self.sb_api.idl.notify_handler.watch_event(agent_event)
self.chassis = self.add_fake_chassis(
self.host, name=chassis_name,
external_ids={
ovn_const.OVN_AGENT_METADATA_ID_KEY: metadata_agent_id})
self.assertTrue(agent_event.wait())
self.agent_types = {
self.TEST_AGENT: self._create_test_agent(),
ovn_const.OVN_CONTROLLER_AGENT: self.chassis,
ovn_const.OVN_METADATA_AGENT: metadata_agent_id,
}
def _create_test_agent(self):
agent = {'agent_type': self.TEST_AGENT, 'binary': '/bin/test',
'host': self.host, 'topic': 'test_topic'}
_, status = self.plugin.create_or_update_agent(self.context, agent)
return status['id']
def test_agent_show(self):
for agent_id in self.agent_types.values():
self.assertTrue(self.plugin.get_agent(self.context, agent_id))
def test_agent_list(self):
agent_ids = [a['id'] for a in self.plugin.get_agents(
self.context, filters={'host': self.host})]
self.assertCountEqual(list(self.agent_types.values()), agent_ids)