x/vmware-nsx
Code Issues Proposed changes
0422f1aab7
vmware-nsx/neutron/tests/unit/test_security_groups_rpc.py
Akihiro Motoki 55737a749e Make SecurityGroupsRpcCallback a separate callback class 
RPC has a version of itself. In Neutron a plugin implements
several RPC interface, so a single RPC version doesn't work.
In Mixin callback class approach, RPC versioning depends on
each plugin implementation and it makes harder to maintain
RPC version appropriately. This patch series replaces mixin
RPC callback of server side with a separate class.

This commit handles server-side callback of security group
RPC interface.
* The server-side callback of Security group RPC is moved to
  api/rpc/handler and db/securitygroups_rpc_base now only
  contains a mixin class to add agent-based security group
  implementation with db operations.
* get_port_from_device method in server-side callback class
  is moved to a mixin class of plugin implementation
  (SecurityGroupServerRpcMixin) because it involves DB lookup
  and is tightly coupled with plugin implementation rather
  than RPC interface definition.

Most unit tests for SGServerRpcCallBackTestCase were skipped
in the base class before, but now they are no longer skipped.

The following items will be planned in later patches
to avoid drastic changes in a single patch.
* Merge security group RPC API and agent callback classes in
  agent/securitygroups_rpc into api/rpc/handlers/securitygroup_rpc
* Remove completely duplicated db access code in get_port_from_device
  and get_port_and_sgs

Partial-Bug: #1359416
Change-Id: Ia6535217d2e3b849a95667c1b53dd09675002892
2014-08-30 10:19:42 +08:00

2150 lines
99 KiB
Python
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# Copyright 2012, Nachi Ueno, NTT MCL, Inc.
# All Rights Reserved.
#
# 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 contextlib
import mock
from oslo.config import cfg
from testtools import matchers
import webob.exc
from neutron.agent.common import config
from neutron.agent import firewall as firewall_base
from neutron.agent.linux import iptables_manager
from neutron.agent import rpc as agent_rpc
from neutron.agent import securitygroups_rpc as sg_rpc
from neutron.api.rpc.handlers import securitygroups_rpc
from neutron.common import constants as const
from neutron.common import ipv6_utils as ipv6
from neutron.common import rpc as n_rpc
from neutron import context
from neutron.db import securitygroups_rpc_base as sg_db_rpc
from neutron.extensions import allowedaddresspairs as addr_pair
from neutron.extensions import securitygroup as ext_sg
from neutron import manager
from neutron.tests import base
from neutron.tests.unit import test_extension_security_group as test_sg
FAKE_PREFIX = {const.IPv4: '10.0.0.0/24',
const.IPv6: '2001:db8::/64'}
FAKE_IP = {const.IPv4: '10.0.0.1',
const.IPv6: 'fe80::1',
'IPv6_GLOBAL': '2001:0db8::1',
'IPv6_LLA': 'fe80::123'}
TEST_PLUGIN_CLASS = ('neutron.tests.unit.test_security_groups_rpc.'
'SecurityGroupRpcTestPlugin')
class SecurityGroupRpcTestPlugin(test_sg.SecurityGroupTestPlugin,
sg_db_rpc.SecurityGroupServerRpcMixin):
def __init__(self):
super(SecurityGroupRpcTestPlugin, self).__init__()
self.notifier = mock.Mock()
self.devices = {}
def create_port(self, context, port):
result = super(SecurityGroupRpcTestPlugin,
self).create_port(context, port)
self.devices[result['id']] = result
self.notify_security_groups_member_updated(context, result)
return result
def update_port(self, context, id, port):
original_port = self.get_port(context, id)
updated_port = super(SecurityGroupRpcTestPlugin,
self).update_port(context, id, port)
self.devices[id] = updated_port
self.update_security_group_on_port(
context, id, port, original_port, updated_port)
def delete_port(self, context, id):
port = self.get_port(context, id)
super(SecurityGroupRpcTestPlugin, self).delete_port(context, id)
self.notify_security_groups_member_updated(context, port)
del self.devices[id]
def get_port_from_device(self, device):
device = self.devices.get(device)
if device:
device['security_group_rules'] = []
device['security_group_source_groups'] = []
device['fixed_ips'] = [ip['ip_address']
for ip in device['fixed_ips']]
return device
class SGServerRpcCallBackTestCase(test_sg.SecurityGroupDBTestCase):
def setUp(self, plugin=None):
plugin = plugin or TEST_PLUGIN_CLASS
cfg.CONF.set_default('firewall_driver',
'neutron.agent.firewall.NoopFirewallDriver',
group='SECURITYGROUP')
super(SGServerRpcCallBackTestCase, self).setUp(plugin)
self.notifier = manager.NeutronManager.get_plugin().notifier
self.rpc = securitygroups_rpc.SecurityGroupServerRpcCallback()
def _test_security_group_port(self, device_owner, gw_ip,
cidr, ip_version, ip_address):
with self.network() as net:
with self.subnet(net,
gateway_ip=gw_ip,
cidr=cidr,
ip_version=ip_version) as subnet:
kwargs = {
'fixed_ips': [{'subnet_id': subnet['subnet']['id'],
'ip_address': ip_address}]}
if device_owner:
kwargs['device_owner'] = device_owner
res = self._create_port(
self.fmt, net['network']['id'], **kwargs)
res = self.deserialize(self.fmt, res)
port_id = res['port']['id']
if device_owner == const.DEVICE_OWNER_ROUTER_INTF:
data = {'port': {'fixed_ips': []}}
req = self.new_update_request('ports', data, port_id)
res = self.deserialize(self.fmt,
req.get_response(self.api))
self._delete('ports', port_id)
def test_notify_security_group_ipv6_gateway_port_added(self):
self._test_security_group_port(
const.DEVICE_OWNER_ROUTER_INTF,
'2001:0db8::1',
'2001:0db8::/64',
6,
'2001:0db8::1')
self.assertTrue(self.notifier.security_groups_provider_updated.called)
def test_notify_security_group_ipv6_normal_port_added(self):
self._test_security_group_port(
None,
'2001:0db8::1',
'2001:0db8::/64',
6,
'2001:0db8::3')
self.assertFalse(self.notifier.security_groups_provider_updated.called)
def test_notify_security_group_ipv4_dhcp_port_added(self):
self._test_security_group_port(
const.DEVICE_OWNER_DHCP,
'192.168.1.1',
'192.168.1.0/24',
4,
'192.168.1.2')
self.assertTrue(self.notifier.security_groups_provider_updated.called)
def test_notify_security_group_ipv4_gateway_port_added(self):
self._test_security_group_port(
const.DEVICE_OWNER_ROUTER_INTF,
'192.168.1.1',
'192.168.1.0/24',
4,
'192.168.1.1')
self.assertFalse(self.notifier.security_groups_provider_updated.called)
def test_notify_security_group_ipv4_normal_port_added(self):
self._test_security_group_port(
None,
'192.168.1.1',
'192.168.1.0/24',
4,
'192.168.1.3')
self.assertFalse(self.notifier.security_groups_provider_updated.called)
def test_security_group_rules_for_devices_ipv4_ingress(self):
fake_prefix = FAKE_PREFIX[const.IPv4]
with self.network() as n:
with contextlib.nested(
self.subnet(n),
self.security_group()) as (subnet_v4, sg1):
sg1_id = sg1['security_group']['id']
rule1 = self._build_security_group_rule(
sg1_id,
'ingress', const.PROTO_NAME_TCP, '22',
'22')
rule2 = self._build_security_group_rule(
sg1_id,
'ingress', const.PROTO_NAME_TCP, '23',
'23', fake_prefix)
rules = {
'security_group_rules': [rule1['security_group_rule'],
rule2['security_group_rule']]}
res = self._create_security_group_rule(self.fmt, rules)
self.deserialize(self.fmt, res)
self.assertEqual(res.status_int, webob.exc.HTTPCreated.code)
res1 = self._create_port(
self.fmt, n['network']['id'],
security_groups=[sg1_id])
ports_rest1 = self.deserialize(self.fmt, res1)
port_id1 = ports_rest1['port']['id']
self.rpc.devices = {port_id1: ports_rest1['port']}
devices = [port_id1, 'no_exist_device']
ctx = context.get_admin_context()
ports_rpc = self.rpc.security_group_rules_for_devices(
ctx, devices=devices)
port_rpc = ports_rpc[port_id1]
expected = [{'direction': 'egress', 'ethertype': const.IPv4,
'security_group_id': sg1_id},
{'direction': 'egress', 'ethertype': const.IPv6,
'security_group_id': sg1_id},
{'direction': 'ingress',
'protocol': const.PROTO_NAME_TCP,
'ethertype': const.IPv4,
'port_range_max': 22,
'security_group_id': sg1_id,
'port_range_min': 22},
{'direction': 'ingress',
'protocol': const.PROTO_NAME_TCP,
'ethertype': const.IPv4,
'port_range_max': 23, 'security_group_id': sg1_id,
'port_range_min': 23,
'source_ip_prefix': fake_prefix},
]
self.assertEqual(port_rpc['security_group_rules'],
expected)
self._delete('ports', port_id1)
def test_security_group_rules_for_devices_ipv4_ingress_addr_pair(self):
plugin_obj = manager.NeutronManager.get_plugin()
if ('allowed-address-pairs'
not in plugin_obj.supported_extension_aliases):
self.skipTest("Test depeneds on allowed-address-pairs extension")
fake_prefix = FAKE_PREFIX['IPv4']
with self.network() as n:
with contextlib.nested(self.subnet(n),
self.security_group()) as (subnet_v4,
sg1):
sg1_id = sg1['security_group']['id']
rule1 = self._build_security_group_rule(
sg1_id,
'ingress', 'tcp', '22',
'22')
rule2 = self._build_security_group_rule(
sg1_id,
'ingress', 'tcp', '23',
'23', fake_prefix)
rules = {
'security_group_rules': [rule1['security_group_rule'],
rule2['security_group_rule']]}
res = self._create_security_group_rule(self.fmt, rules)
self.deserialize(self.fmt, res)
self.assertEqual(res.status_int, 201)
address_pairs = [{'mac_address': '00:00:00:00:00:01',
'ip_address': '10.0.0.0/24'},
{'mac_address': '00:00:00:00:00:01',
'ip_address': '11.0.0.1'}]
res1 = self._create_port(
self.fmt, n['network']['id'],
security_groups=[sg1_id],
arg_list=(addr_pair.ADDRESS_PAIRS,),
allowed_address_pairs=address_pairs)
ports_rest1 = self.deserialize(self.fmt, res1)
port_id1 = ports_rest1['port']['id']
self.rpc.devices = {port_id1: ports_rest1['port']}
devices = [port_id1, 'no_exist_device']
ctx = context.get_admin_context()
ports_rpc = self.rpc.security_group_rules_for_devices(
ctx, devices=devices)
port_rpc = ports_rpc[port_id1]
expected = [{'direction': 'egress', 'ethertype': 'IPv4',
'security_group_id': sg1_id},
{'direction': 'egress', 'ethertype': 'IPv6',
'security_group_id': sg1_id},
{'direction': 'ingress',
'protocol': 'tcp', 'ethertype': 'IPv4',
'port_range_max': 22,
'security_group_id': sg1_id,
'port_range_min': 22},
{'direction': 'ingress', 'protocol': 'tcp',
'ethertype': 'IPv4',
'port_range_max': 23, 'security_group_id': sg1_id,
'port_range_min': 23,
'source_ip_prefix': fake_prefix},
]
self.assertEqual(port_rpc['security_group_rules'],
expected)
self.assertEqual(port_rpc['allowed_address_pairs'],
address_pairs)
self._delete('ports', port_id1)
def test_security_group_rules_for_devices_ipv4_egress(self):
fake_prefix = FAKE_PREFIX[const.IPv4]
with self.network() as n:
with contextlib.nested(self.subnet(n),
self.security_group()) as (subnet_v4,
sg1):
sg1_id = sg1['security_group']['id']
rule1 = self._build_security_group_rule(
sg1_id,
'egress', const.PROTO_NAME_TCP, '22',
'22')
rule2 = self._build_security_group_rule(
sg1_id,
'egress', const.PROTO_NAME_UDP, '23',
'23', fake_prefix)
rules = {
'security_group_rules': [rule1['security_group_rule'],
rule2['security_group_rule']]}
res = self._create_security_group_rule(self.fmt, rules)
self.deserialize(self.fmt, res)
self.assertEqual(res.status_int, webob.exc.HTTPCreated.code)
res1 = self._create_port(
self.fmt, n['network']['id'],
security_groups=[sg1_id])
ports_rest1 = self.deserialize(self.fmt, res1)
port_id1 = ports_rest1['port']['id']
self.rpc.devices = {port_id1: ports_rest1['port']}
devices = [port_id1, 'no_exist_device']
ctx = context.get_admin_context()
ports_rpc = self.rpc.security_group_rules_for_devices(
ctx, devices=devices)
port_rpc = ports_rpc[port_id1]
expected = [{'direction': 'egress', 'ethertype': const.IPv4,
'security_group_id': sg1_id},
{'direction': 'egress', 'ethertype': const.IPv6,
'security_group_id': sg1_id},
{'direction': 'egress',
'protocol': const.PROTO_NAME_TCP,
'ethertype': const.IPv4,
'port_range_max': 22,
'security_group_id': sg1_id,
'port_range_min': 22},
{'direction': 'egress',
'protocol': const.PROTO_NAME_UDP,
'ethertype': const.IPv4,
'port_range_max': 23, 'security_group_id': sg1_id,
'port_range_min': 23,
'dest_ip_prefix': fake_prefix},
]
self.assertEqual(port_rpc['security_group_rules'],
expected)
self._delete('ports', port_id1)
def test_security_group_rules_for_devices_ipv4_source_group(self):
with self.network() as n:
with contextlib.nested(self.subnet(n),
self.security_group(),
self.security_group()) as (subnet_v4,
sg1,
sg2):
sg1_id = sg1['security_group']['id']
sg2_id = sg2['security_group']['id']
rule1 = self._build_security_group_rule(
sg1_id,
'ingress', const.PROTO_NAME_TCP, '24',
'25', remote_group_id=sg2['security_group']['id'])
rules = {
'security_group_rules': [rule1['security_group_rule']]}
res = self._create_security_group_rule(self.fmt, rules)
self.deserialize(self.fmt, res)
self.assertEqual(res.status_int, webob.exc.HTTPCreated.code)
res1 = self._create_port(
self.fmt, n['network']['id'],
security_groups=[sg1_id,
sg2_id])
ports_rest1 = self.deserialize(self.fmt, res1)
port_id1 = ports_rest1['port']['id']
self.rpc.devices = {port_id1: ports_rest1['port']}
devices = [port_id1, 'no_exist_device']
res2 = self._create_port(
self.fmt, n['network']['id'],
security_groups=[sg2_id])
ports_rest2 = self.deserialize(self.fmt, res2)
port_id2 = ports_rest2['port']['id']
ctx = context.get_admin_context()
ports_rpc = self.rpc.security_group_rules_for_devices(
ctx, devices=devices)
port_rpc = ports_rpc[port_id1]
expected = [{'direction': 'egress', 'ethertype': const.IPv4,
'security_group_id': sg1_id},
{'direction': 'egress', 'ethertype': const.IPv6,
'security_group_id': sg1_id},
{'direction': 'egress', 'ethertype': const.IPv4,
'security_group_id': sg2_id},
{'direction': 'egress', 'ethertype': const.IPv6,
'security_group_id': sg2_id},
{'direction': u'ingress',
'source_ip_prefix': u'10.0.0.3/32',
'protocol': const.PROTO_NAME_TCP,
'ethertype': const.IPv4,
'port_range_max': 25, 'port_range_min': 24,
'remote_group_id': sg2_id,
'security_group_id': sg1_id},
]
self.assertEqual(port_rpc['security_group_rules'],
expected)
self._delete('ports', port_id1)
self._delete('ports', port_id2)
def test_security_group_rules_for_devices_ipv6_ingress(self):
fake_prefix = FAKE_PREFIX[const.IPv6]
fake_gateway = FAKE_IP[const.IPv6]
with self.network() as n:
with contextlib.nested(self.subnet(n,
gateway_ip=fake_gateway,
cidr=fake_prefix,
ip_version=6),
self.security_group()) as (subnet_v6,
sg1):
sg1_id = sg1['security_group']['id']
rule1 = self._build_security_group_rule(
sg1_id,
'ingress', const.PROTO_NAME_TCP, '22',
'22',
ethertype=const.IPv6)
rule2 = self._build_security_group_rule(
sg1_id,
'ingress', const.PROTO_NAME_UDP, '23',
'23', fake_prefix,
ethertype=const.IPv6)
rules = {
'security_group_rules': [rule1['security_group_rule'],
rule2['security_group_rule']]}
res = self._create_security_group_rule(self.fmt, rules)
self.deserialize(self.fmt, res)
self.assertEqual(res.status_int, webob.exc.HTTPCreated.code)
res1 = self._create_port(
self.fmt, n['network']['id'],
fixed_ips=[{'subnet_id': subnet_v6['subnet']['id']}],
security_groups=[sg1_id])
ports_rest1 = self.deserialize(self.fmt, res1)
port_id1 = ports_rest1['port']['id']
self.rpc.devices = {port_id1: ports_rest1['port']}
devices = [port_id1, 'no_exist_device']
ctx = context.get_admin_context()
ports_rpc = self.rpc.security_group_rules_for_devices(
ctx, devices=devices)
port_rpc = ports_rpc[port_id1]
expected = [{'direction': 'egress', 'ethertype': const.IPv4,
'security_group_id': sg1_id},
{'direction': 'egress', 'ethertype': const.IPv6,
'security_group_id': sg1_id},
{'direction': 'ingress',
'protocol': const.PROTO_NAME_TCP,
'ethertype': const.IPv6,
'port_range_max': 22,
'security_group_id': sg1_id,
'port_range_min': 22},
{'direction': 'ingress',
'protocol': const.PROTO_NAME_UDP,
'ethertype': const.IPv6,
'port_range_max': 23,
'security_group_id': sg1_id,
'port_range_min': 23,
'source_ip_prefix': fake_prefix},
{'direction': 'ingress',
'protocol': const.PROTO_NAME_ICMP_V6,
'ethertype': const.IPv6,
'source_ip_prefix': fake_gateway,
'source_port_range_min': const.ICMPV6_TYPE_RA},
]
self.assertEqual(port_rpc['security_group_rules'],
expected)
self._delete('ports', port_id1)
def test_security_group_ra_rules_for_devices_ipv6_gateway_global(self):
fake_prefix = FAKE_PREFIX[const.IPv6]
fake_gateway = FAKE_IP['IPv6_GLOBAL']
with self.network() as n:
with contextlib.nested(self.subnet(n,
gateway_ip=fake_gateway,
cidr=fake_prefix,
ip_version=6,
ipv6_ra_mode=const.IPV6_SLAAC),
self.security_group()) as (subnet_v6,
sg1):
sg1_id = sg1['security_group']['id']
rule1 = self._build_security_group_rule(
sg1_id,
'ingress', const.PROTO_NAME_TCP, '22',
'22',
ethertype=const.IPv6)
rules = {
'security_group_rules': [rule1['security_group_rule']]}
self._make_security_group_rule(self.fmt, rules)
# Create gateway port
gateway_res = self._make_port(
self.fmt, n['network']['id'],
fixed_ips=[{'subnet_id': subnet_v6['subnet']['id'],
'ip_address': fake_gateway}],
device_owner='network:router_interface')
gateway_mac = gateway_res['port']['mac_address']
gateway_port_id = gateway_res['port']['id']
gateway_lla_ip = str(ipv6.get_ipv6_addr_by_EUI64(
const.IPV6_LLA_PREFIX,
gateway_mac))
ports_rest1 = self._make_port(
self.fmt, n['network']['id'],
fixed_ips=[{'subnet_id': subnet_v6['subnet']['id']}],
security_groups=[sg1_id])
port_id1 = ports_rest1['port']['id']
self.rpc.devices = {port_id1: ports_rest1['port']}
devices = [port_id1, 'no_exist_device']
ctx = context.get_admin_context()
ports_rpc = self.rpc.security_group_rules_for_devices(
ctx, devices=devices)
port_rpc = ports_rpc[port_id1]
expected = [{'direction': 'egress', 'ethertype': const.IPv4,
'security_group_id': sg1_id},
{'direction': 'egress', 'ethertype': const.IPv6,
'security_group_id': sg1_id},
{'direction': 'ingress',
'protocol': const.PROTO_NAME_TCP,
'ethertype': const.IPv6,
'port_range_max': 22,
'security_group_id': sg1_id,
'port_range_min': 22},
{'direction': 'ingress',
'protocol': const.PROTO_NAME_ICMP_V6,
'ethertype': const.IPv6,
'source_ip_prefix': gateway_lla_ip,
'source_port_range_min': const.ICMPV6_TYPE_RA},
]
self.assertEqual(port_rpc['security_group_rules'],
expected)
self._delete('ports', port_id1)
# Note(xuhanp): remove gateway port's fixed_ips or gateway port
# deletion will be prevented.
data = {'port': {'fixed_ips': []}}
req = self.new_update_request('ports', data, gateway_port_id)
self.deserialize(self.fmt, req.get_response(self.api))
self._delete('ports', gateway_port_id)
def test_security_group_rule_for_device_ipv6_multi_router_interfaces(self):
fake_prefix = FAKE_PREFIX[const.IPv6]
fake_gateway = FAKE_IP['IPv6_GLOBAL']
with self.network() as n:
with contextlib.nested(self.subnet(n,
gateway_ip=fake_gateway,
cidr=fake_prefix,
ip_version=6,
ipv6_ra_mode=const.IPV6_SLAAC),
self.security_group()) as (subnet_v6,
sg1):
sg1_id = sg1['security_group']['id']
rule1 = self._build_security_group_rule(
sg1_id,
'ingress', const.PROTO_NAME_TCP, '22',
'22',
ethertype=const.IPv6)
rules = {
'security_group_rules': [rule1['security_group_rule']]}
self._make_security_group_rule(self.fmt, rules)
# Create gateway port
gateway_res = self._make_port(
self.fmt, n['network']['id'],
fixed_ips=[{'subnet_id': subnet_v6['subnet']['id'],
'ip_address': fake_gateway}],
device_owner='network:router_interface')
gateway_mac = gateway_res['port']['mac_address']
gateway_port_id = gateway_res['port']['id']
gateway_lla_ip = str(ipv6.get_ipv6_addr_by_EUI64(
const.IPV6_LLA_PREFIX,
gateway_mac))
# Create another router interface port
interface_res = self._make_port(
self.fmt, n['network']['id'],
fixed_ips=[{'subnet_id': subnet_v6['subnet']['id']}],
device_owner='network:router_interface')
interface_port_id = interface_res['port']['id']
ports_rest1 = self._make_port(
self.fmt, n['network']['id'],
fixed_ips=[{'subnet_id': subnet_v6['subnet']['id']}],
security_groups=[sg1_id])
port_id1 = ports_rest1['port']['id']
self.rpc.devices = {port_id1: ports_rest1['port']}
devices = [port_id1, 'no_exist_device']
ctx = context.get_admin_context()
ports_rpc = self.rpc.security_group_rules_for_devices(
ctx, devices=devices)
port_rpc = ports_rpc[port_id1]
expected = [{'direction': 'egress', 'ethertype': const.IPv4,
'security_group_id': sg1_id},
{'direction': 'egress', 'ethertype': const.IPv6,
'security_group_id': sg1_id},
{'direction': 'ingress',
'protocol': const.PROTO_NAME_TCP,
'ethertype': const.IPv6,
'port_range_max': 22,
'security_group_id': sg1_id,
'port_range_min': 22},
{'direction': 'ingress',
'protocol': const.PROTO_NAME_ICMP_V6,
'ethertype': const.IPv6,
'source_ip_prefix': gateway_lla_ip,
'source_port_range_min': const.ICMPV6_TYPE_RA},
]
self.assertEqual(port_rpc['security_group_rules'],
expected)
self._delete('ports', port_id1)
data = {'port': {'fixed_ips': []}}
req = self.new_update_request('ports', data, gateway_port_id)
self.deserialize(self.fmt, req.get_response(self.api))
req = self.new_update_request('ports', data, interface_port_id)
self.deserialize(self.fmt, req.get_response(self.api))
self._delete('ports', gateway_port_id)
self._delete('ports', interface_port_id)
def test_security_group_ra_rules_for_devices_ipv6_gateway_lla(self):
fake_prefix = FAKE_PREFIX[const.IPv6]
fake_gateway = FAKE_IP['IPv6_LLA']
with self.network() as n:
with contextlib.nested(self.subnet(n,
gateway_ip=fake_gateway,
cidr=fake_prefix,
ip_version=6,
ipv6_ra_mode=const.IPV6_SLAAC),
self.security_group()) as (subnet_v6,
sg1):
sg1_id = sg1['security_group']['id']
rule1 = self._build_security_group_rule(
sg1_id,
'ingress', const.PROTO_NAME_TCP, '22',
'22',
ethertype=const.IPv6)
rules = {
'security_group_rules': [rule1['security_group_rule']]}
self._make_security_group_rule(self.fmt, rules)
ports_rest1 = self._make_port(
self.fmt, n['network']['id'],
fixed_ips=[{'subnet_id': subnet_v6['subnet']['id']}],
security_groups=[sg1_id])
port_id1 = ports_rest1['port']['id']
self.rpc.devices = {port_id1: ports_rest1['port']}
devices = [port_id1, 'no_exist_device']
ctx = context.get_admin_context()
ports_rpc = self.rpc.security_group_rules_for_devices(
ctx, devices=devices)
port_rpc = ports_rpc[port_id1]
expected = [{'direction': 'egress', 'ethertype': const.IPv4,
'security_group_id': sg1_id},
{'direction': 'egress', 'ethertype': const.IPv6,
'security_group_id': sg1_id},
{'direction': 'ingress',
'protocol': const.PROTO_NAME_TCP,
'ethertype': const.IPv6,
'port_range_max': 22,
'security_group_id': sg1_id,
'port_range_min': 22},
{'direction': 'ingress',
'protocol': const.PROTO_NAME_ICMP_V6,
'ethertype': const.IPv6,
'source_ip_prefix': fake_gateway,
'source_port_range_min': const.ICMPV6_TYPE_RA},
]
self.assertEqual(port_rpc['security_group_rules'],
expected)
self._delete('ports', port_id1)
def test_security_group_ra_rules_for_devices_ipv6_no_gateway_port(self):
fake_prefix = FAKE_PREFIX[const.IPv6]
with self.network() as n:
with contextlib.nested(self.subnet(n,
gateway_ip=None,
cidr=fake_prefix,
ip_version=6,
ipv6_ra_mode=const.IPV6_SLAAC),
self.security_group()) as (subnet_v6,
sg1):
sg1_id = sg1['security_group']['id']
rule1 = self._build_security_group_rule(
sg1_id,
'ingress', const.PROTO_NAME_TCP, '22',
'22',
ethertype=const.IPv6)
rules = {
'security_group_rules': [rule1['security_group_rule']]}
self._make_security_group_rule(self.fmt, rules)
ports_rest1 = self._make_port(
self.fmt, n['network']['id'],
fixed_ips=[{'subnet_id': subnet_v6['subnet']['id']}],
security_groups=[sg1_id])
port_id1 = ports_rest1['port']['id']
self.rpc.devices = {port_id1: ports_rest1['port']}
devices = [port_id1, 'no_exist_device']
ctx = context.get_admin_context()
ports_rpc = self.rpc.security_group_rules_for_devices(
ctx, devices=devices)
port_rpc = ports_rpc[port_id1]
expected = [{'direction': 'egress', 'ethertype': const.IPv4,
'security_group_id': sg1_id},
{'direction': 'egress', 'ethertype': const.IPv6,
'security_group_id': sg1_id},
{'direction': 'ingress',
'protocol': const.PROTO_NAME_TCP,
'ethertype': const.IPv6,
'port_range_max': 22,
'security_group_id': sg1_id,
'port_range_min': 22},
]
self.assertEqual(port_rpc['security_group_rules'],
expected)
self._delete('ports', port_id1)
def test_security_group_rules_for_devices_ipv6_egress(self):
fake_prefix = FAKE_PREFIX[const.IPv6]
fake_gateway = FAKE_IP[const.IPv6]
with self.network() as n:
with contextlib.nested(self.subnet(n,
gateway_ip=fake_gateway,
cidr=fake_prefix,
ip_version=6),
self.security_group()) as (subnet_v6,
sg1):
sg1_id = sg1['security_group']['id']
rule1 = self._build_security_group_rule(
sg1_id,
'egress', const.PROTO_NAME_TCP, '22',
'22',
ethertype=const.IPv6)
rule2 = self._build_security_group_rule(
sg1_id,
'egress', const.PROTO_NAME_UDP, '23',
'23', fake_prefix,
ethertype=const.IPv6)
rules = {
'security_group_rules': [rule1['security_group_rule'],
rule2['security_group_rule']]}
self._make_security_group_rule(self.fmt, rules)
ports_rest1 = self._make_port(
self.fmt, n['network']['id'],
fixed_ips=[{'subnet_id': subnet_v6['subnet']['id']}],
security_groups=[sg1_id])
port_id1 = ports_rest1['port']['id']
self.rpc.devices = {port_id1: ports_rest1['port']}
devices = [port_id1, 'no_exist_device']
ctx = context.get_admin_context()
ports_rpc = self.rpc.security_group_rules_for_devices(
ctx, devices=devices)
port_rpc = ports_rpc[port_id1]
expected = [{'direction': 'egress', 'ethertype': const.IPv4,
'security_group_id': sg1_id},
{'direction': 'egress', 'ethertype': const.IPv6,
'security_group_id': sg1_id},
{'direction': 'egress',
'protocol': const.PROTO_NAME_TCP,
'ethertype': const.IPv6,
'port_range_max': 22,
'security_group_id': sg1_id,
'port_range_min': 22},
{'direction': 'egress',
'protocol': const.PROTO_NAME_UDP,
'ethertype': const.IPv6,
'port_range_max': 23,
'security_group_id': sg1_id,
'port_range_min': 23,
'dest_ip_prefix': fake_prefix},
{'direction': 'ingress',
'protocol': const.PROTO_NAME_ICMP_V6,
'ethertype': const.IPv6,
'source_ip_prefix': fake_gateway,
'source_port_range_min': const.ICMPV6_TYPE_RA},
]
self.assertEqual(port_rpc['security_group_rules'],
expected)
self._delete('ports', port_id1)
def test_security_group_rules_for_devices_ipv6_source_group(self):
fake_prefix = FAKE_PREFIX[const.IPv6]
fake_gateway = FAKE_IP[const.IPv6]
with self.network() as n:
with contextlib.nested(self.subnet(n,
gateway_ip=fake_gateway,
cidr=fake_prefix,
ip_version=6),
self.security_group(),
self.security_group()) as (subnet_v6,
sg1,
sg2):
sg1_id = sg1['security_group']['id']
sg2_id = sg2['security_group']['id']
rule1 = self._build_security_group_rule(
sg1_id,
'ingress', const.PROTO_NAME_TCP, '24',
'25',
ethertype=const.IPv6,
remote_group_id=sg2['security_group']['id'])
rules = {
'security_group_rules': [rule1['security_group_rule']]}
self._make_security_group_rule(self.fmt, rules)
ports_rest1 = self._make_port(
self.fmt, n['network']['id'],
fixed_ips=[{'subnet_id': subnet_v6['subnet']['id']}],
security_groups=[sg1_id,
sg2_id])
port_id1 = ports_rest1['port']['id']
self.rpc.devices = {port_id1: ports_rest1['port']}
devices = [port_id1, 'no_exist_device']
ports_rest2 = self._make_port(
self.fmt, n['network']['id'],
fixed_ips=[{'subnet_id': subnet_v6['subnet']['id']}],
security_groups=[sg2_id])
port_id2 = ports_rest2['port']['id']
ctx = context.get_admin_context()
ports_rpc = self.rpc.security_group_rules_for_devices(
ctx, devices=devices)
port_rpc = ports_rpc[port_id1]
expected = [{'direction': 'egress', 'ethertype': const.IPv4,
'security_group_id': sg1_id},
{'direction': 'egress', 'ethertype': const.IPv6,
'security_group_id': sg1_id},
{'direction': 'egress', 'ethertype': const.IPv4,
'security_group_id': sg2_id},
{'direction': 'egress', 'ethertype': const.IPv6,
'security_group_id': sg2_id},
{'direction': 'ingress',
'source_ip_prefix': '2001:db8::2/128',
'protocol': const.PROTO_NAME_TCP,
'ethertype': const.IPv6,
'port_range_max': 25, 'port_range_min': 24,
'remote_group_id': sg2_id,
'security_group_id': sg1_id},
{'direction': 'ingress',
'protocol': const.PROTO_NAME_ICMP_V6,
'ethertype': const.IPv6,
'source_ip_prefix': fake_gateway,
'source_port_range_min': const.ICMPV6_TYPE_RA},
]
self.assertEqual(port_rpc['security_group_rules'],
expected)
self._delete('ports', port_id1)
self._delete('ports', port_id2)
class SGServerRpcCallBackTestCaseXML(SGServerRpcCallBackTestCase):
fmt = 'xml'
class SGAgentRpcCallBackMixinTestCase(base.BaseTestCase):
def setUp(self):
super(SGAgentRpcCallBackMixinTestCase, self).setUp()
self.rpc = sg_rpc.SecurityGroupAgentRpcCallbackMixin()
self.rpc.sg_agent = mock.Mock()
def test_security_groups_rule_updated(self):
self.rpc.security_groups_rule_updated(None,
security_groups=['fake_sgid'])
self.rpc.sg_agent.assert_has_calls(
[mock.call.security_groups_rule_updated(['fake_sgid'])])
def test_security_groups_member_updated(self):
self.rpc.security_groups_member_updated(None,
security_groups=['fake_sgid'])
self.rpc.sg_agent.assert_has_calls(
[mock.call.security_groups_member_updated(['fake_sgid'])])
def test_security_groups_provider_updated(self):
self.rpc.security_groups_provider_updated(None)
self.rpc.sg_agent.assert_has_calls(
[mock.call.security_groups_provider_updated()])
class SecurityGroupAgentRpcTestCaseForNoneDriver(base.BaseTestCase):
def test_init_firewall_with_none_driver(self):
cfg.CONF.set_override(
'enable_security_group', False,
group='SECURITYGROUP')
agent = sg_rpc.SecurityGroupAgentRpcMixin()
agent.init_firewall()
self.assertEqual(agent.firewall.__class__.__name__,
'NoopFirewallDriver')
class SecurityGroupAgentRpcTestCase(base.BaseTestCase):
def setUp(self, defer_refresh_firewall=False):
super(SecurityGroupAgentRpcTestCase, self).setUp()
cfg.CONF.set_default('firewall_driver',
'neutron.agent.firewall.NoopFirewallDriver',
group='SECURITYGROUP')
self.agent = sg_rpc.SecurityGroupAgentRpcMixin()
self.agent.context = None
mock.patch('neutron.agent.linux.iptables_manager').start()
self.agent.root_helper = 'sudo'
self.agent.init_firewall(defer_refresh_firewall=defer_refresh_firewall)
self.firewall = mock.Mock()
firewall_object = firewall_base.FirewallDriver()
self.firewall.defer_apply.side_effect = firewall_object.defer_apply
self.agent.firewall = self.firewall
rpc = mock.Mock()
self.agent.plugin_rpc = rpc
self.fake_device = {'device': 'fake_device',
'security_groups': ['fake_sgid1', 'fake_sgid2'],
'security_group_source_groups': ['fake_sgid2'],
'security_group_rules': [{'security_group_id':
'fake_sgid1',
'remote_group_id':
'fake_sgid2'}]}
fake_devices = {'fake_device': self.fake_device}
self.firewall.ports = fake_devices
rpc.security_group_rules_for_devices.return_value = fake_devices
def test_prepare_and_remove_devices_filter(self):
self.agent.prepare_devices_filter(['fake_device'])
self.agent.remove_devices_filter(['fake_device'])
# ignore device which is not filtered
self.firewall.assert_has_calls([mock.call.defer_apply(),
mock.call.prepare_port_filter(
self.fake_device),
mock.call.defer_apply(),
mock.call.remove_port_filter(
self.fake_device),
])
def test_security_groups_rule_updated(self):
self.agent.refresh_firewall = mock.Mock()
self.agent.prepare_devices_filter(['fake_port_id'])
self.agent.security_groups_rule_updated(['fake_sgid1', 'fake_sgid3'])
self.agent.refresh_firewall.assert_has_calls(
[mock.call.refresh_firewall([self.fake_device['device']])])
def test_security_groups_rule_not_updated(self):
self.agent.refresh_firewall = mock.Mock()
self.agent.prepare_devices_filter(['fake_port_id'])
self.agent.security_groups_rule_updated(['fake_sgid3', 'fake_sgid4'])
self.agent.refresh_firewall.assert_has_calls([])
def test_security_groups_member_updated(self):
self.agent.refresh_firewall = mock.Mock()
self.agent.prepare_devices_filter(['fake_port_id'])
self.agent.security_groups_member_updated(['fake_sgid2', 'fake_sgid3'])
self.agent.refresh_firewall.assert_has_calls(
[mock.call.refresh_firewall([self.fake_device['device']])])
def test_security_groups_member_not_updated(self):
self.agent.refresh_firewall = mock.Mock()
self.agent.prepare_devices_filter(['fake_port_id'])
self.agent.security_groups_member_updated(['fake_sgid3', 'fake_sgid4'])
self.agent.refresh_firewall.assert_has_calls([])
def test_security_groups_provider_updated(self):
self.agent.refresh_firewall = mock.Mock()
self.agent.security_groups_provider_updated()
self.agent.refresh_firewall.assert_has_calls(
[mock.call.refresh_firewall()])
def test_refresh_firewall(self):
self.agent.prepare_devices_filter(['fake_port_id'])
self.agent.refresh_firewall()
calls = [mock.call.defer_apply(),
mock.call.prepare_port_filter(self.fake_device),
mock.call.defer_apply(),
mock.call.update_port_filter(self.fake_device)]
self.firewall.assert_has_calls(calls)
def test_refresh_firewall_devices(self):
self.agent.prepare_devices_filter(['fake_port_id'])
self.agent.refresh_firewall([self.fake_device])
calls = [mock.call.defer_apply(),
mock.call.prepare_port_filter(self.fake_device),
mock.call.defer_apply(),
mock.call.update_port_filter(self.fake_device)]
self.firewall.assert_has_calls(calls)
def test_refresh_firewall_none(self):
self.agent.refresh_firewall([])
self.firewall.assert_has_calls([])
class SecurityGroupAgentRpcWithDeferredRefreshTestCase(
SecurityGroupAgentRpcTestCase):
def setUp(self):
super(SecurityGroupAgentRpcWithDeferredRefreshTestCase, self).setUp(
defer_refresh_firewall=True)
@contextlib.contextmanager
def add_fake_device(self, device, sec_groups, source_sec_groups=None):
fake_device = {'device': device,
'security_groups': sec_groups,
'security_group_source_groups': source_sec_groups or [],
'security_group_rules': [{'security_group_id':
'fake_sgid1',
'remote_group_id':
'fake_sgid2'}]}
self.firewall.ports[device] = fake_device
yield
del self.firewall.ports[device]
def test_security_groups_rule_updated(self):
self.agent.security_groups_rule_updated(['fake_sgid1', 'fake_sgid3'])
self.assertIn('fake_device', self.agent.devices_to_refilter)
def test_multiple_security_groups_rule_updated_same_port(self):
with self.add_fake_device(device='fake_device_2',
sec_groups=['fake_sgidX']):
self.agent.refresh_firewall = mock.Mock()
self.agent.security_groups_rule_updated(['fake_sgid1'])
self.agent.security_groups_rule_updated(['fake_sgid2'])
self.assertIn('fake_device', self.agent.devices_to_refilter)
self.assertNotIn('fake_device_2', self.agent.devices_to_refilter)
def test_security_groups_rule_updated_multiple_ports(self):
with self.add_fake_device(device='fake_device_2',
sec_groups=['fake_sgid2']):
self.agent.refresh_firewall = mock.Mock()
self.agent.security_groups_rule_updated(['fake_sgid1',
'fake_sgid2'])
self.assertIn('fake_device', self.agent.devices_to_refilter)
self.assertIn('fake_device_2', self.agent.devices_to_refilter)
def test_multiple_security_groups_rule_updated_multiple_ports(self):
with self.add_fake_device(device='fake_device_2',
sec_groups=['fake_sgid2']):
self.agent.refresh_firewall = mock.Mock()
self.agent.security_groups_rule_updated(['fake_sgid1'])
self.agent.security_groups_rule_updated(['fake_sgid2'])
self.assertIn('fake_device', self.agent.devices_to_refilter)
self.assertIn('fake_device_2', self.agent.devices_to_refilter)
def test_security_groups_member_updated(self):
self.agent.security_groups_member_updated(['fake_sgid2', 'fake_sgid3'])
self.assertIn('fake_device', self.agent.devices_to_refilter)
def test_multiple_security_groups_member_updated_same_port(self):
with self.add_fake_device(device='fake_device_2',
sec_groups=['fake_sgid1', 'fake_sgid1B'],
source_sec_groups=['fake_sgidX']):
self.agent.refresh_firewall = mock.Mock()
self.agent.security_groups_member_updated(['fake_sgid1',
'fake_sgid3'])
self.agent.security_groups_member_updated(['fake_sgid2',
'fake_sgid3'])
self.assertIn('fake_device', self.agent.devices_to_refilter)
self.assertNotIn('fake_device_2', self.agent.devices_to_refilter)
def test_security_groups_member_updated_multiple_ports(self):
with self.add_fake_device(device='fake_device_2',
sec_groups=['fake_sgid1', 'fake_sgid1B'],
source_sec_groups=['fake_sgid2']):
self.agent.security_groups_member_updated(['fake_sgid2'])
self.assertIn('fake_device', self.agent.devices_to_refilter)
self.assertIn('fake_device_2', self.agent.devices_to_refilter)
def test_multiple_security_groups_member_updated_multiple_ports(self):
with self.add_fake_device(device='fake_device_2',
sec_groups=['fake_sgid1', 'fake_sgid1B'],
source_sec_groups=['fake_sgid1B']):
self.agent.security_groups_member_updated(['fake_sgid1B'])
self.agent.security_groups_member_updated(['fake_sgid2'])
self.assertIn('fake_device', self.agent.devices_to_refilter)
self.assertIn('fake_device_2', self.agent.devices_to_refilter)
def test_security_groups_provider_updated(self):
self.agent.security_groups_provider_updated()
self.assertTrue(self.agent.global_refresh_firewall)
def test_setup_port_filters_new_ports_only(self):
self.agent.prepare_devices_filter = mock.Mock()
self.agent.refresh_firewall = mock.Mock()
self.agent.devices_to_refilter = set()
self.agent.global_refresh_firewall = False
self.agent.setup_port_filters(set(['fake_new_device']), set())
self.assertFalse(self.agent.devices_to_refilter)
self.assertFalse(self.agent.global_refresh_firewall)
self.agent.prepare_devices_filter.assert_called_once_with(
set(['fake_new_device']))
self.assertFalse(self.agent.refresh_firewall.called)
def test_setup_port_filters_updated_ports_only(self):
self.agent.prepare_devices_filter = mock.Mock()
self.agent.refresh_firewall = mock.Mock()
self.agent.devices_to_refilter = set()
self.agent.global_refresh_firewall = False
self.agent.setup_port_filters(set(), set(['fake_updated_device']))
self.assertFalse(self.agent.devices_to_refilter)
self.assertFalse(self.agent.global_refresh_firewall)
self.agent.refresh_firewall.assert_called_once_with(
set(['fake_updated_device']))
self.assertFalse(self.agent.prepare_devices_filter.called)
def test_setup_port_filter_new_and_updated_ports(self):
self.agent.prepare_devices_filter = mock.Mock()
self.agent.refresh_firewall = mock.Mock()
self.agent.devices_to_refilter = set()
self.agent.global_refresh_firewall = False
self.agent.setup_port_filters(set(['fake_new_device']),
set(['fake_updated_device']))
self.assertFalse(self.agent.devices_to_refilter)
self.assertFalse(self.agent.global_refresh_firewall)
self.agent.prepare_devices_filter.assert_called_once_with(
set(['fake_new_device']))
self.agent.refresh_firewall.assert_called_once_with(
set(['fake_updated_device']))
def test_setup_port_filters_sg_updates_only(self):
self.agent.prepare_devices_filter = mock.Mock()
self.agent.refresh_firewall = mock.Mock()
self.agent.devices_to_refilter = set(['fake_device'])
self.agent.global_refresh_firewall = False
self.agent.setup_port_filters(set(), set())
self.assertFalse(self.agent.devices_to_refilter)
self.assertFalse(self.agent.global_refresh_firewall)
self.agent.refresh_firewall.assert_called_once_with(
set(['fake_device']))
self.assertFalse(self.agent.prepare_devices_filter.called)
def test_setup_port_filters_sg_updates_and_new_ports(self):
self.agent.prepare_devices_filter = mock.Mock()
self.agent.refresh_firewall = mock.Mock()
self.agent.devices_to_refilter = set(['fake_device'])
self.agent.global_refresh_firewall = False
self.agent.setup_port_filters(set(['fake_new_device']), set())
self.assertFalse(self.agent.devices_to_refilter)
self.assertFalse(self.agent.global_refresh_firewall)
self.agent.prepare_devices_filter.assert_called_once_with(
set(['fake_new_device']))
self.agent.refresh_firewall.assert_called_once_with(
set(['fake_device']))
def test_setup_port_filters_sg_updates_and_updated_ports(self):
self.agent.prepare_devices_filter = mock.Mock()
self.agent.refresh_firewall = mock.Mock()
self.agent.devices_to_refilter = set(['fake_device', 'fake_device_2'])
self.agent.global_refresh_firewall = False
self.agent.setup_port_filters(
set(), set(['fake_device', 'fake_updated_device']))
self.assertFalse(self.agent.devices_to_refilter)
self.assertFalse(self.agent.global_refresh_firewall)
self.agent.refresh_firewall.assert_called_once_with(
set(['fake_device', 'fake_device_2', 'fake_updated_device']))
self.assertFalse(self.agent.prepare_devices_filter.called)
def test_setup_port_filters_all_updates(self):
self.agent.prepare_devices_filter = mock.Mock()
self.agent.refresh_firewall = mock.Mock()
self.agent.devices_to_refilter = set(['fake_device', 'fake_device_2'])
self.agent.global_refresh_firewall = False
self.agent.setup_port_filters(
set(['fake_new_device']),
set(['fake_device', 'fake_updated_device']))
self.assertFalse(self.agent.devices_to_refilter)
self.assertFalse(self.agent.global_refresh_firewall)
self.agent.prepare_devices_filter.assert_called_once_with(
set(['fake_new_device']))
self.agent.refresh_firewall.assert_called_once_with(
set(['fake_device', 'fake_device_2', 'fake_updated_device']))
def test_setup_port_filters_no_update(self):
self.agent.prepare_devices_filter = mock.Mock()
self.agent.refresh_firewall = mock.Mock()
self.agent.devices_to_refilter = set()
self.agent.global_refresh_firewall = False
self.agent.setup_port_filters(set(), set())
self.assertFalse(self.agent.devices_to_refilter)
self.assertFalse(self.agent.global_refresh_firewall)
self.assertFalse(self.agent.refresh_firewall.called)
self.assertFalse(self.agent.prepare_devices_filter.called)
def test_setup_port_filters_with_global_refresh(self):
self.agent.prepare_devices_filter = mock.Mock()
self.agent.refresh_firewall = mock.Mock()
self.agent.devices_to_refilter = set()
self.agent.global_refresh_firewall = True
self.agent.setup_port_filters(set(), set())
self.assertFalse(self.agent.devices_to_refilter)
self.assertFalse(self.agent.global_refresh_firewall)
self.agent.refresh_firewall.assert_called_once_with()
self.assertFalse(self.agent.prepare_devices_filter.called)
class FakeSGRpcApi(agent_rpc.PluginApi,
sg_rpc.SecurityGroupServerRpcApiMixin):
pass
class SecurityGroupServerRpcApiTestCase(base.BaseTestCase):
def setUp(self):
super(SecurityGroupServerRpcApiTestCase, self).setUp()
self.rpc = FakeSGRpcApi('fake_topic')
self.rpc.call = mock.Mock()
def test_security_group_rules_for_devices(self):
self.rpc.security_group_rules_for_devices(None, ['fake_device'])
self.rpc.call.assert_has_calls(
[mock.call(None,
{'args':
{'devices': ['fake_device']},
'method': 'security_group_rules_for_devices',
'namespace': None},
version=sg_rpc.SG_RPC_VERSION)])
class FakeSGNotifierAPI(n_rpc.RpcProxy,
sg_rpc.SecurityGroupAgentRpcApiMixin):
pass
class SecurityGroupAgentRpcApiTestCase(base.BaseTestCase):
def setUp(self):
super(SecurityGroupAgentRpcApiTestCase, self).setUp()
self.notifier = FakeSGNotifierAPI(topic='fake',
default_version='1.0')
self.notifier.fanout_cast = mock.Mock()
def test_security_groups_rule_updated(self):
self.notifier.security_groups_rule_updated(
None, security_groups=['fake_sgid'])
self.notifier.fanout_cast.assert_has_calls(
[mock.call(None,
{'args':
{'security_groups': ['fake_sgid']},
'method': 'security_groups_rule_updated',
'namespace': None},
version=sg_rpc.SG_RPC_VERSION,
topic='fake-security_group-update')])
def test_security_groups_member_updated(self):
self.notifier.security_groups_member_updated(
None, security_groups=['fake_sgid'])
self.notifier.fanout_cast.assert_has_calls(
[mock.call(None,
{'args':
{'security_groups': ['fake_sgid']},
'method': 'security_groups_member_updated',
'namespace': None},
version=sg_rpc.SG_RPC_VERSION,
topic='fake-security_group-update')])
def test_security_groups_rule_not_updated(self):
self.notifier.security_groups_rule_updated(
None, security_groups=[])
self.assertEqual(False, self.notifier.fanout_cast.called)
def test_security_groups_member_not_updated(self):
self.notifier.security_groups_member_updated(
None, security_groups=[])
self.assertEqual(False, self.notifier.fanout_cast.called)
#Note(nati) bn -> binary_name
# id -> device_id
PHYSDEV_MOD = '-m physdev'
PHYSDEV_IS_BRIDGED = '--physdev-is-bridged'
IPTABLES_ARG = {'bn': iptables_manager.binary_name,
'physdev_mod': PHYSDEV_MOD,
'physdev_is_bridged': PHYSDEV_IS_BRIDGED}
CHAINS_NAT = 'OUTPUT|POSTROUTING|PREROUTING|float-snat|snat'
IPTABLES_ARG['chains'] = CHAINS_NAT
IPTABLES_NAT = """# Generated by iptables_manager
*nat
:neutron-postrouting-bottom - [0:0]
:%(bn)s-(%(chains)s) - [0:0]
:%(bn)s-(%(chains)s) - [0:0]
:%(bn)s-(%(chains)s) - [0:0]
:%(bn)s-(%(chains)s) - [0:0]
:%(bn)s-(%(chains)s) - [0:0]
[0:0] -A PREROUTING -j %(bn)s-PREROUTING
[0:0] -A OUTPUT -j %(bn)s-OUTPUT
[0:0] -A POSTROUTING -j %(bn)s-POSTROUTING
[0:0] -A POSTROUTING -j neutron-postrouting-bottom
[0:0] -A neutron-postrouting-bottom -j %(bn)s-snat
[0:0] -A %(bn)s-snat -j %(bn)s-float-snat
COMMIT
# Completed by iptables_manager
""" % IPTABLES_ARG
CHAINS_EMPTY = 'FORWARD|INPUT|OUTPUT|local|sg-chain|sg-fallback'
CHAINS_1 = CHAINS_EMPTY + '|i_port1|o_port1|s_port1'
CHAINS_2 = CHAINS_1 + '|i_port2|o_port2|s_port2'
IPTABLES_ARG['chains'] = CHAINS_1
IPTABLES_FILTER_1 = """# Generated by iptables_manager
*filter
:neutron-filter-top - [0:0]
:%(bn)s-(%(chains)s) - [0:0]
:%(bn)s-(%(chains)s) - [0:0]
:%(bn)s-(%(chains)s) - [0:0]
:%(bn)s-(%(chains)s) - [0:0]
:%(bn)s-(%(chains)s) - [0:0]
:%(bn)s-(%(chains)s) - [0:0]
:%(bn)s-(%(chains)s) - [0:0]
:%(bn)s-(%(chains)s) - [0:0]
:%(bn)s-(%(chains)s) - [0:0]
[0:0] -A FORWARD -j neutron-filter-top
[0:0] -A OUTPUT -j neutron-filter-top
[0:0] -A neutron-filter-top -j %(bn)s-local
[0:0] -A INPUT -j %(bn)s-INPUT
[0:0] -A OUTPUT -j %(bn)s-OUTPUT
[0:0] -A FORWARD -j %(bn)s-FORWARD
[0:0] -A %(bn)s-sg-fallback -j DROP
[0:0] -A %(bn)s-FORWARD %(physdev_mod)s --physdev-INGRESS tap_port1 \
%(physdev_is_bridged)s -j %(bn)s-sg-chain
[0:0] -A %(bn)s-sg-chain %(physdev_mod)s --physdev-INGRESS tap_port1 \
%(physdev_is_bridged)s -j %(bn)s-i_port1
[0:0] -A %(bn)s-i_port1 -m state --state INVALID -j DROP
[0:0] -A %(bn)s-i_port1 -m state --state RELATED,ESTABLISHED -j RETURN
[0:0] -A %(bn)s-i_port1 -s 10.0.0.2 -p udp -m udp --sport 67 --dport 68 -j \
RETURN
[0:0] -A %(bn)s-i_port1 -p tcp -m tcp --dport 22 -j RETURN
[0:0] -A %(bn)s-i_port1 -j %(bn)s-sg-fallback
[0:0] -A %(bn)s-FORWARD %(physdev_mod)s --physdev-EGRESS tap_port1 \
%(physdev_is_bridged)s -j %(bn)s-sg-chain
[0:0] -A %(bn)s-sg-chain %(physdev_mod)s --physdev-EGRESS tap_port1 \
%(physdev_is_bridged)s -j %(bn)s-o_port1
[0:0] -A %(bn)s-INPUT %(physdev_mod)s --physdev-EGRESS tap_port1 \
%(physdev_is_bridged)s -j %(bn)s-o_port1
[0:0] -A %(bn)s-s_port1 -m mac --mac-source 12:34:56:78:9a:bc -s 10.0.0.3 -j \
RETURN
[0:0] -A %(bn)s-s_port1 -j DROP
[0:0] -A %(bn)s-o_port1 -p udp -m udp --sport 68 --dport 67 -j RETURN
[0:0] -A %(bn)s-o_port1 -j %(bn)s-s_port1
[0:0] -A %(bn)s-o_port1 -p udp -m udp --sport 67 --dport 68 -j DROP
[0:0] -A %(bn)s-o_port1 -m state --state INVALID -j DROP
[0:0] -A %(bn)s-o_port1 -m state --state RELATED,ESTABLISHED -j RETURN
[0:0] -A %(bn)s-o_port1 -j RETURN
[0:0] -A %(bn)s-o_port1 -j %(bn)s-sg-fallback
[0:0] -A %(bn)s-sg-chain -j ACCEPT
COMMIT
# Completed by iptables_manager
""" % IPTABLES_ARG
IPTABLES_FILTER_1_2 = """# Generated by iptables_manager
*filter
:neutron-filter-top - [0:0]
:%(bn)s-(%(chains)s) - [0:0]
:%(bn)s-(%(chains)s) - [0:0]
:%(bn)s-(%(chains)s) - [0:0]
:%(bn)s-(%(chains)s) - [0:0]
:%(bn)s-(%(chains)s) - [0:0]
:%(bn)s-(%(chains)s) - [0:0]
:%(bn)s-(%(chains)s) - [0:0]
:%(bn)s-(%(chains)s) - [0:0]
:%(bn)s-(%(chains)s) - [0:0]
[0:0] -A FORWARD -j neutron-filter-top
[0:0] -A OUTPUT -j neutron-filter-top
[0:0] -A neutron-filter-top -j %(bn)s-local
[0:0] -A INPUT -j %(bn)s-INPUT
[0:0] -A OUTPUT -j %(bn)s-OUTPUT
[0:0] -A FORWARD -j %(bn)s-FORWARD
[0:0] -A %(bn)s-sg-fallback -j DROP
[0:0] -A %(bn)s-FORWARD %(physdev_mod)s --physdev-INGRESS tap_port1 \
%(physdev_is_bridged)s -j %(bn)s-sg-chain
[0:0] -A %(bn)s-sg-chain %(physdev_mod)s --physdev-INGRESS tap_port1 \
%(physdev_is_bridged)s -j %(bn)s-i_port1
[0:0] -A %(bn)s-i_port1 -m state --state INVALID -j DROP
[0:0] -A %(bn)s-i_port1 -m state --state RELATED,ESTABLISHED -j RETURN
[0:0] -A %(bn)s-i_port1 -s 10.0.0.2 -p udp -m udp --sport 67 --dport 68 -j \
RETURN
[0:0] -A %(bn)s-i_port1 -p tcp -m tcp --dport 22 -j RETURN
[0:0] -A %(bn)s-i_port1 -s 10.0.0.4 -j RETURN
[0:0] -A %(bn)s-i_port1 -j %(bn)s-sg-fallback
[0:0] -A %(bn)s-FORWARD %(physdev_mod)s --physdev-EGRESS tap_port1 \
%(physdev_is_bridged)s -j %(bn)s-sg-chain
[0:0] -A %(bn)s-sg-chain %(physdev_mod)s --physdev-EGRESS tap_port1 \
%(physdev_is_bridged)s -j %(bn)s-o_port1
[0:0] -A %(bn)s-INPUT %(physdev_mod)s --physdev-EGRESS tap_port1 \
%(physdev_is_bridged)s -j %(bn)s-o_port1
[0:0] -A %(bn)s-s_port1 -m mac --mac-source 12:34:56:78:9a:bc -s 10.0.0.3 -j \
RETURN
[0:0] -A %(bn)s-s_port1 -j DROP
[0:0] -A %(bn)s-o_port1 -p udp -m udp --sport 68 --dport 67 -j RETURN
[0:0] -A %(bn)s-o_port1 -j %(bn)s-s_port1
[0:0] -A %(bn)s-o_port1 -p udp -m udp --sport 67 --dport 68 -j DROP
[0:0] -A %(bn)s-o_port1 -m state --state INVALID -j DROP
[0:0] -A %(bn)s-o_port1 -m state --state RELATED,ESTABLISHED -j RETURN
[0:0] -A %(bn)s-o_port1 -j RETURN
[0:0] -A %(bn)s-o_port1 -j %(bn)s-sg-fallback
[0:0] -A %(bn)s-sg-chain -j ACCEPT
COMMIT
# Completed by iptables_manager
""" % IPTABLES_ARG
IPTABLES_ARG['chains'] = CHAINS_2
IPTABLES_FILTER_2 = """# Generated by iptables_manager
*filter
:neutron-filter-top - [0:0]
:%(bn)s-(%(chains)s) - [0:0]
:%(bn)s-(%(chains)s) - [0:0]
:%(bn)s-(%(chains)s) - [0:0]
:%(bn)s-(%(chains)s) - [0:0]
:%(bn)s-(%(chains)s) - [0:0]
:%(bn)s-(%(chains)s) - [0:0]
:%(bn)s-(%(chains)s) - [0:0]
:%(bn)s-(%(chains)s) - [0:0]
:%(bn)s-(%(chains)s) - [0:0]
:%(bn)s-(%(chains)s) - [0:0]
:%(bn)s-(%(chains)s) - [0:0]
:%(bn)s-(%(chains)s) - [0:0]
[0:0] -A FORWARD -j neutron-filter-top
[0:0] -A OUTPUT -j neutron-filter-top
[0:0] -A neutron-filter-top -j %(bn)s-local
[0:0] -A INPUT -j %(bn)s-INPUT
[0:0] -A OUTPUT -j %(bn)s-OUTPUT
[0:0] -A FORWARD -j %(bn)s-FORWARD
[0:0] -A %(bn)s-sg-fallback -j DROP
[0:0] -A %(bn)s-FORWARD %(physdev_mod)s --physdev-INGRESS tap_port1 \
%(physdev_is_bridged)s -j %(bn)s-sg-chain
[0:0] -A %(bn)s-sg-chain %(physdev_mod)s --physdev-INGRESS tap_port1 \
%(physdev_is_bridged)s -j %(bn)s-i_port1
[0:0] -A %(bn)s-i_port1 -m state --state INVALID -j DROP
[0:0] -A %(bn)s-i_port1 -m state --state RELATED,ESTABLISHED -j RETURN
[0:0] -A %(bn)s-i_port1 -s 10.0.0.2 -p udp -m udp --sport 67 --dport 68 -j \
RETURN
[0:0] -A %(bn)s-i_port1 -p tcp -m tcp --dport 22 -j RETURN
[0:0] -A %(bn)s-i_port1 -s 10.0.0.4 -j RETURN
[0:0] -A %(bn)s-i_port1 -j %(bn)s-sg-fallback
[0:0] -A %(bn)s-FORWARD %(physdev_mod)s --physdev-EGRESS tap_port1 \
%(physdev_is_bridged)s -j %(bn)s-sg-chain
[0:0] -A %(bn)s-sg-chain %(physdev_mod)s --physdev-EGRESS tap_port1 \
%(physdev_is_bridged)s -j %(bn)s-o_port1
[0:0] -A %(bn)s-INPUT %(physdev_mod)s --physdev-EGRESS tap_port1 \
%(physdev_is_bridged)s -j %(bn)s-o_port1
[0:0] -A %(bn)s-s_port1 -m mac --mac-source 12:34:56:78:9a:bc -s 10.0.0.3 \
-j RETURN
[0:0] -A %(bn)s-s_port1 -j DROP
[0:0] -A %(bn)s-o_port1 -p udp -m udp --sport 68 --dport 67 -j RETURN
[0:0] -A %(bn)s-o_port1 -j %(bn)s-s_port1
[0:0] -A %(bn)s-o_port1 -p udp -m udp --sport 67 --dport 68 -j DROP
[0:0] -A %(bn)s-o_port1 -m state --state INVALID -j DROP
[0:0] -A %(bn)s-o_port1 -m state --state RELATED,ESTABLISHED -j RETURN
[0:0] -A %(bn)s-o_port1 -j RETURN
[0:0] -A %(bn)s-o_port1 -j %(bn)s-sg-fallback
[0:0] -A %(bn)s-FORWARD %(physdev_mod)s --physdev-INGRESS tap_port2 \
%(physdev_is_bridged)s -j %(bn)s-sg-chain
[0:0] -A %(bn)s-sg-chain %(physdev_mod)s --physdev-INGRESS tap_port2 \
%(physdev_is_bridged)s -j %(bn)s-i_port2
[0:0] -A %(bn)s-i_port2 -m state --state INVALID -j DROP
[0:0] -A %(bn)s-i_port2 -m state --state RELATED,ESTABLISHED -j RETURN
[0:0] -A %(bn)s-i_port2 -s 10.0.0.2 -p udp -m udp --sport 67 --dport 68 -j \
RETURN
[0:0] -A %(bn)s-i_port2 -p tcp -m tcp --dport 22 -j RETURN
[0:0] -A %(bn)s-i_port2 -s 10.0.0.3 -j RETURN
[0:0] -A %(bn)s-i_port2 -j %(bn)s-sg-fallback
[0:0] -A %(bn)s-FORWARD %(physdev_mod)s --physdev-EGRESS tap_port2 \
%(physdev_is_bridged)s -j %(bn)s-sg-chain
[0:0] -A %(bn)s-sg-chain %(physdev_mod)s --physdev-EGRESS tap_port2 \
%(physdev_is_bridged)s -j %(bn)s-o_port2
[0:0] -A %(bn)s-INPUT %(physdev_mod)s --physdev-EGRESS tap_port2 \
%(physdev_is_bridged)s -j %(bn)s-o_port2
[0:0] -A %(bn)s-s_port2 -m mac --mac-source 12:34:56:78:9a:bd -s 10.0.0.4 \
-j RETURN
[0:0] -A %(bn)s-s_port2 -j DROP
[0:0] -A %(bn)s-o_port2 -p udp -m udp --sport 68 --dport 67 -j RETURN
[0:0] -A %(bn)s-o_port2 -j %(bn)s-s_port2
[0:0] -A %(bn)s-o_port2 -p udp -m udp --sport 67 --dport 68 -j DROP
[0:0] -A %(bn)s-o_port2 -m state --state INVALID -j DROP
[0:0] -A %(bn)s-o_port2 -m state --state RELATED,ESTABLISHED -j RETURN
[0:0] -A %(bn)s-o_port2 -j RETURN
[0:0] -A %(bn)s-o_port2 -j %(bn)s-sg-fallback
[0:0] -A %(bn)s-sg-chain -j ACCEPT
COMMIT
# Completed by iptables_manager
""" % IPTABLES_ARG
IPTABLES_FILTER_2_2 = """# Generated by iptables_manager
*filter
:neutron-filter-top - [0:0]
:%(bn)s-(%(chains)s) - [0:0]
:%(bn)s-(%(chains)s) - [0:0]
:%(bn)s-(%(chains)s) - [0:0]
:%(bn)s-(%(chains)s) - [0:0]
:%(bn)s-(%(chains)s) - [0:0]
:%(bn)s-(%(chains)s) - [0:0]
:%(bn)s-(%(chains)s) - [0:0]
:%(bn)s-(%(chains)s) - [0:0]
:%(bn)s-(%(chains)s) - [0:0]
:%(bn)s-(%(chains)s) - [0:0]
:%(bn)s-(%(chains)s) - [0:0]
:%(bn)s-(%(chains)s) - [0:0]
[0:0] -A FORWARD -j neutron-filter-top
[0:0] -A OUTPUT -j neutron-filter-top
[0:0] -A neutron-filter-top -j %(bn)s-local
[0:0] -A INPUT -j %(bn)s-INPUT
[0:0] -A OUTPUT -j %(bn)s-OUTPUT
[0:0] -A FORWARD -j %(bn)s-FORWARD
[0:0] -A %(bn)s-sg-fallback -j DROP
[0:0] -A %(bn)s-FORWARD %(physdev_mod)s --physdev-INGRESS tap_port1 \
%(physdev_is_bridged)s -j %(bn)s-sg-chain
[0:0] -A %(bn)s-sg-chain %(physdev_mod)s --physdev-INGRESS tap_port1 \
%(physdev_is_bridged)s -j %(bn)s-i_port1
[0:0] -A %(bn)s-i_port1 -m state --state INVALID -j DROP
[0:0] -A %(bn)s-i_port1 -m state --state RELATED,ESTABLISHED -j RETURN
[0:0] -A %(bn)s-i_port1 -s 10.0.0.2 -p udp -m udp --sport 67 --dport 68 -j \
RETURN
[0:0] -A %(bn)s-i_port1 -p tcp -m tcp --dport 22 -j RETURN
[0:0] -A %(bn)s-i_port1 -j %(bn)s-sg-fallback
[0:0] -A %(bn)s-FORWARD %(physdev_mod)s --physdev-EGRESS tap_port1 \
%(physdev_is_bridged)s -j %(bn)s-sg-chain
[0:0] -A %(bn)s-sg-chain %(physdev_mod)s --physdev-EGRESS tap_port1 \
%(physdev_is_bridged)s -j %(bn)s-o_port1
[0:0] -A %(bn)s-INPUT %(physdev_mod)s --physdev-EGRESS tap_port1 \
%(physdev_is_bridged)s -j %(bn)s-o_port1
[0:0] -A %(bn)s-s_port1 -m mac --mac-source 12:34:56:78:9a:bc -s 10.0.0.3 -j \
RETURN
[0:0] -A %(bn)s-s_port1 -j DROP
[0:0] -A %(bn)s-o_port1 -p udp -m udp --sport 68 --dport 67 -j RETURN
[0:0] -A %(bn)s-o_port1 -j %(bn)s-s_port1
[0:0] -A %(bn)s-o_port1 -p udp -m udp --sport 67 --dport 68 -j DROP
[0:0] -A %(bn)s-o_port1 -m state --state INVALID -j DROP
[0:0] -A %(bn)s-o_port1 -m state --state RELATED,ESTABLISHED -j RETURN
[0:0] -A %(bn)s-o_port1 -j RETURN
[0:0] -A %(bn)s-o_port1 -j %(bn)s-sg-fallback
[0:0] -A %(bn)s-FORWARD %(physdev_mod)s --physdev-INGRESS tap_port2 \
%(physdev_is_bridged)s -j %(bn)s-sg-chain
[0:0] -A %(bn)s-sg-chain %(physdev_mod)s --physdev-INGRESS tap_port2 \
%(physdev_is_bridged)s -j %(bn)s-i_port2
[0:0] -A %(bn)s-i_port2 -m state --state INVALID -j DROP
[0:0] -A %(bn)s-i_port2 -m state --state RELATED,ESTABLISHED -j RETURN
[0:0] -A %(bn)s-i_port2 -s 10.0.0.2 -p udp -m udp --sport 67 --dport 68 -j \
RETURN
[0:0] -A %(bn)s-i_port2 -p tcp -m tcp --dport 22 -j RETURN
[0:0] -A %(bn)s-i_port2 -s 10.0.0.3 -j RETURN
[0:0] -A %(bn)s-i_port2 -j %(bn)s-sg-fallback
[0:0] -A %(bn)s-FORWARD %(physdev_mod)s --physdev-EGRESS tap_port2 \
%(physdev_is_bridged)s -j %(bn)s-sg-chain
[0:0] -A %(bn)s-sg-chain %(physdev_mod)s --physdev-EGRESS tap_port2 \
%(physdev_is_bridged)s -j %(bn)s-o_port2
[0:0] -A %(bn)s-INPUT %(physdev_mod)s --physdev-EGRESS tap_port2 \
%(physdev_is_bridged)s -j %(bn)s-o_port2
[0:0] -A %(bn)s-s_port2 -m mac --mac-source 12:34:56:78:9a:bd -s 10.0.0.4 -j \
RETURN
[0:0] -A %(bn)s-s_port2 -j DROP
[0:0] -A %(bn)s-o_port2 -p udp -m udp --sport 68 --dport 67 -j RETURN
[0:0] -A %(bn)s-o_port2 -j %(bn)s-s_port2
[0:0] -A %(bn)s-o_port2 -p udp -m udp --sport 67 --dport 68 -j DROP
[0:0] -A %(bn)s-o_port2 -m state --state INVALID -j DROP
[0:0] -A %(bn)s-o_port2 -m state --state RELATED,ESTABLISHED -j RETURN
[0:0] -A %(bn)s-o_port2 -j RETURN
[0:0] -A %(bn)s-o_port2 -j %(bn)s-sg-fallback
[0:0] -A %(bn)s-sg-chain -j ACCEPT
COMMIT
# Completed by iptables_manager
""" % IPTABLES_ARG
IPTABLES_FILTER_2_3 = """# Generated by iptables_manager
*filter
:neutron-filter-top - [0:0]
:%(bn)s-(%(chains)s) - [0:0]
:%(bn)s-(%(chains)s) - [0:0]
:%(bn)s-(%(chains)s) - [0:0]
:%(bn)s-(%(chains)s) - [0:0]
:%(bn)s-(%(chains)s) - [0:0]
:%(bn)s-(%(chains)s) - [0:0]
:%(bn)s-(%(chains)s) - [0:0]
:%(bn)s-(%(chains)s) - [0:0]
:%(bn)s-(%(chains)s) - [0:0]
:%(bn)s-(%(chains)s) - [0:0]
:%(bn)s-(%(chains)s) - [0:0]
:%(bn)s-(%(chains)s) - [0:0]
[0:0] -A FORWARD -j neutron-filter-top
[0:0] -A OUTPUT -j neutron-filter-top
[0:0] -A neutron-filter-top -j %(bn)s-local
[0:0] -A INPUT -j %(bn)s-INPUT
[0:0] -A OUTPUT -j %(bn)s-OUTPUT
[0:0] -A FORWARD -j %(bn)s-FORWARD
[0:0] -A %(bn)s-sg-fallback -j DROP
[0:0] -A %(bn)s-FORWARD %(physdev_mod)s --physdev-INGRESS tap_port1 \
%(physdev_is_bridged)s -j %(bn)s-sg-chain
[0:0] -A %(bn)s-sg-chain %(physdev_mod)s --physdev-INGRESS tap_port1 \
%(physdev_is_bridged)s -j %(bn)s-i_port1
[0:0] -A %(bn)s-i_port1 -m state --state INVALID -j DROP
[0:0] -A %(bn)s-i_port1 -m state --state RELATED,ESTABLISHED -j RETURN
[0:0] -A %(bn)s-i_port1 -s 10.0.0.2 -p udp -m udp --sport 67 --dport 68 -j \
RETURN
[0:0] -A %(bn)s-i_port1 -p tcp -m tcp --dport 22 -j RETURN
[0:0] -A %(bn)s-i_port1 -s 10.0.0.4 -j RETURN
[0:0] -A %(bn)s-i_port1 -p icmp -j RETURN
[0:0] -A %(bn)s-i_port1 -j %(bn)s-sg-fallback
[0:0] -A %(bn)s-FORWARD %(physdev_mod)s --physdev-EGRESS tap_port1 \
%(physdev_is_bridged)s -j %(bn)s-sg-chain
[0:0] -A %(bn)s-sg-chain %(physdev_mod)s --physdev-EGRESS tap_port1 \
%(physdev_is_bridged)s -j %(bn)s-o_port1
[0:0] -A %(bn)s-INPUT %(physdev_mod)s --physdev-EGRESS tap_port1 \
%(physdev_is_bridged)s -j %(bn)s-o_port1
[0:0] -A %(bn)s-s_port1 -m mac --mac-source 12:34:56:78:9a:bc -s 10.0.0.3 -j \
RETURN
[0:0] -A %(bn)s-s_port1 -j DROP
[0:0] -A %(bn)s-o_port1 -p udp -m udp --sport 68 --dport 67 -j RETURN
[0:0] -A %(bn)s-o_port1 -j %(bn)s-s_port1
[0:0] -A %(bn)s-o_port1 -p udp -m udp --sport 67 --dport 68 -j DROP
[0:0] -A %(bn)s-o_port1 -m state --state INVALID -j DROP
[0:0] -A %(bn)s-o_port1 -m state --state RELATED,ESTABLISHED -j RETURN
[0:0] -A %(bn)s-o_port1 -j RETURN
[0:0] -A %(bn)s-o_port1 -j %(bn)s-sg-fallback
[0:0] -A %(bn)s-FORWARD %(physdev_mod)s --physdev-INGRESS tap_port2 \
%(physdev_is_bridged)s -j %(bn)s-sg-chain
[0:0] -A %(bn)s-sg-chain %(physdev_mod)s --physdev-INGRESS tap_port2 \
%(physdev_is_bridged)s -j %(bn)s-i_port2
[0:0] -A %(bn)s-i_port2 -m state --state INVALID -j DROP
[0:0] -A %(bn)s-i_port2 -m state --state RELATED,ESTABLISHED -j RETURN
[0:0] -A %(bn)s-i_port2 -s 10.0.0.2 -p udp -m udp --sport 67 --dport 68 -j \
RETURN
[0:0] -A %(bn)s-i_port2 -p tcp -m tcp --dport 22 -j RETURN
[0:0] -A %(bn)s-i_port2 -s 10.0.0.3 -j RETURN
[0:0] -A %(bn)s-i_port2 -p icmp -j RETURN
[0:0] -A %(bn)s-i_port2 -j %(bn)s-sg-fallback
[0:0] -A %(bn)s-FORWARD %(physdev_mod)s --physdev-EGRESS tap_port2 \
%(physdev_is_bridged)s -j %(bn)s-sg-chain
[0:0] -A %(bn)s-sg-chain %(physdev_mod)s --physdev-EGRESS tap_port2 \
%(physdev_is_bridged)s -j %(bn)s-o_port2
[0:0] -A %(bn)s-INPUT %(physdev_mod)s --physdev-EGRESS tap_port2 \
%(physdev_is_bridged)s -j %(bn)s-o_port2
[0:0] -A %(bn)s-s_port2 -m mac --mac-source 12:34:56:78:9a:bd -s 10.0.0.4 -j \
RETURN
[0:0] -A %(bn)s-s_port2 -j DROP
[0:0] -A %(bn)s-o_port2 -p udp -m udp --sport 68 --dport 67 -j RETURN
[0:0] -A %(bn)s-o_port2 -j %(bn)s-s_port2
[0:0] -A %(bn)s-o_port2 -p udp -m udp --sport 67 --dport 68 -j DROP
[0:0] -A %(bn)s-o_port2 -m state --state INVALID -j DROP
[0:0] -A %(bn)s-o_port2 -m state --state RELATED,ESTABLISHED -j RETURN
[0:0] -A %(bn)s-o_port2 -j RETURN
[0:0] -A %(bn)s-o_port2 -j %(bn)s-sg-fallback
[0:0] -A %(bn)s-sg-chain -j ACCEPT
COMMIT
# Completed by iptables_manager
""" % IPTABLES_ARG
IPTABLES_ARG['chains'] = CHAINS_EMPTY
IPTABLES_FILTER_EMPTY = """# Generated by iptables_manager
*filter
:neutron-filter-top - [0:0]
:%(bn)s-(%(chains)s) - [0:0]
:%(bn)s-(%(chains)s) - [0:0]
:%(bn)s-(%(chains)s) - [0:0]
:%(bn)s-(%(chains)s) - [0:0]
:%(bn)s-(%(chains)s) - [0:0]
:%(bn)s-(%(chains)s) - [0:0]
[0:0] -A FORWARD -j neutron-filter-top
[0:0] -A OUTPUT -j neutron-filter-top
[0:0] -A neutron-filter-top -j %(bn)s-local
[0:0] -A INPUT -j %(bn)s-INPUT
[0:0] -A OUTPUT -j %(bn)s-OUTPUT
[0:0] -A FORWARD -j %(bn)s-FORWARD
[0:0] -A %(bn)s-sg-fallback -j DROP
COMMIT
# Completed by iptables_manager
""" % IPTABLES_ARG
IPTABLES_ARG['chains'] = CHAINS_1
IPTABLES_FILTER_V6_1 = """# Generated by iptables_manager
*filter
:neutron-filter-top - [0:0]
:%(bn)s-(%(chains)s) - [0:0]
:%(bn)s-(%(chains)s) - [0:0]
:%(bn)s-(%(chains)s) - [0:0]
:%(bn)s-(%(chains)s) - [0:0]
:%(bn)s-(%(chains)s) - [0:0]
:%(bn)s-(%(chains)s) - [0:0]
:%(bn)s-(%(chains)s) - [0:0]
:%(bn)s-(%(chains)s) - [0:0]
[0:0] -A FORWARD -j neutron-filter-top
[0:0] -A OUTPUT -j neutron-filter-top
[0:0] -A neutron-filter-top -j %(bn)s-local
[0:0] -A INPUT -j %(bn)s-INPUT
[0:0] -A OUTPUT -j %(bn)s-OUTPUT
[0:0] -A FORWARD -j %(bn)s-FORWARD
[0:0] -A %(bn)s-sg-fallback -j DROP
[0:0] -A %(bn)s-FORWARD %(physdev_mod)s --physdev-INGRESS tap_port1 \
%(physdev_is_bridged)s -j %(bn)s-sg-chain
[0:0] -A %(bn)s-sg-chain %(physdev_mod)s --physdev-INGRESS tap_port1 \
%(physdev_is_bridged)s -j %(bn)s-i_port1
[0:0] -A %(bn)s-i_port1 -p icmpv6 --icmpv6-type 130 -j RETURN
[0:0] -A %(bn)s-i_port1 -p icmpv6 --icmpv6-type 131 -j RETURN
[0:0] -A %(bn)s-i_port1 -p icmpv6 --icmpv6-type 132 -j RETURN
[0:0] -A %(bn)s-i_port1 -p icmpv6 --icmpv6-type 135 -j RETURN
[0:0] -A %(bn)s-i_port1 -p icmpv6 --icmpv6-type 136 -j RETURN
[0:0] -A %(bn)s-i_port1 -m state --state INVALID -j DROP
[0:0] -A %(bn)s-i_port1 -m state --state RELATED,ESTABLISHED -j RETURN
[0:0] -A %(bn)s-i_port1 -j %(bn)s-sg-fallback
[0:0] -A %(bn)s-FORWARD %(physdev_mod)s --physdev-EGRESS tap_port1 \
%(physdev_is_bridged)s -j %(bn)s-sg-chain
[0:0] -A %(bn)s-sg-chain %(physdev_mod)s --physdev-EGRESS tap_port1 \
%(physdev_is_bridged)s -j %(bn)s-o_port1
[0:0] -A %(bn)s-INPUT %(physdev_mod)s --physdev-EGRESS tap_port1 \
%(physdev_is_bridged)s -j %(bn)s-o_port1
[0:0] -A %(bn)s-o_port1 -p icmpv6 -j RETURN
[0:0] -A %(bn)s-o_port1 -p udp -m udp --sport 546 --dport 547 -j RETURN
[0:0] -A %(bn)s-o_port1 -p udp -m udp --sport 547 --dport 546 -j DROP
[0:0] -A %(bn)s-o_port1 -m state --state INVALID -j DROP
[0:0] -A %(bn)s-o_port1 -m state --state RELATED,ESTABLISHED -j RETURN
[0:0] -A %(bn)s-o_port1 -j %(bn)s-sg-fallback
[0:0] -A %(bn)s-sg-chain -j ACCEPT
COMMIT
# Completed by iptables_manager
""" % IPTABLES_ARG
IPTABLES_ARG['chains'] = CHAINS_2
IPTABLES_FILTER_V6_2 = """# Generated by iptables_manager
*filter
:neutron-filter-top - [0:0]
:%(bn)s-(%(chains)s) - [0:0]
:%(bn)s-(%(chains)s) - [0:0]
:%(bn)s-(%(chains)s) - [0:0]
:%(bn)s-(%(chains)s) - [0:0]
:%(bn)s-(%(chains)s) - [0:0]
:%(bn)s-(%(chains)s) - [0:0]
:%(bn)s-(%(chains)s) - [0:0]
:%(bn)s-(%(chains)s) - [0:0]
:%(bn)s-(%(chains)s) - [0:0]
:%(bn)s-(%(chains)s) - [0:0]
[0:0] -A FORWARD -j neutron-filter-top
[0:0] -A OUTPUT -j neutron-filter-top
[0:0] -A neutron-filter-top -j %(bn)s-local
[0:0] -A INPUT -j %(bn)s-INPUT
[0:0] -A OUTPUT -j %(bn)s-OUTPUT
[0:0] -A FORWARD -j %(bn)s-FORWARD
[0:0] -A %(bn)s-sg-fallback -j DROP
[0:0] -A %(bn)s-FORWARD %(physdev_mod)s --physdev-INGRESS tap_port1 \
%(physdev_is_bridged)s -j %(bn)s-sg-chain
[0:0] -A %(bn)s-sg-chain %(physdev_mod)s --physdev-INGRESS tap_port1 \
%(physdev_is_bridged)s -j %(bn)s-i_port1
[0:0] -A %(bn)s-i_port1 -p icmpv6 --icmpv6-type 130 -j RETURN
[0:0] -A %(bn)s-i_port1 -p icmpv6 --icmpv6-type 131 -j RETURN
[0:0] -A %(bn)s-i_port1 -p icmpv6 --icmpv6-type 132 -j RETURN
[0:0] -A %(bn)s-i_port1 -p icmpv6 --icmpv6-type 135 -j RETURN
[0:0] -A %(bn)s-i_port1 -p icmpv6 --icmpv6-type 136 -j RETURN
[0:0] -A %(bn)s-i_port1 -m state --state INVALID -j DROP
[0:0] -A %(bn)s-i_port1 -m state --state RELATED,ESTABLISHED -j RETURN
[0:0] -A %(bn)s-i_port1 -j %(bn)s-sg-fallback
[0:0] -A %(bn)s-FORWARD %(physdev_mod)s --physdev-EGRESS tap_port1 \
%(physdev_is_bridged)s -j %(bn)s-sg-chain
[0:0] -A %(bn)s-sg-chain %(physdev_mod)s --physdev-EGRESS tap_port1 \
%(physdev_is_bridged)s -j %(bn)s-o_port1
[0:0] -A %(bn)s-INPUT %(physdev_mod)s --physdev-EGRESS tap_port1 \
%(physdev_is_bridged)s -j %(bn)s-o_port1
[0:0] -A %(bn)s-o_port1 -p icmpv6 -j RETURN
[0:0] -A %(bn)s-o_port1 -p udp -m udp --sport 546 --dport 547 -j RETURN
[0:0] -A %(bn)s-o_port1 -p udp -m udp --sport 547 --dport 546 -j DROP
[0:0] -A %(bn)s-o_port1 -m state --state INVALID -j DROP
[0:0] -A %(bn)s-o_port1 -m state --state RELATED,ESTABLISHED -j RETURN
[0:0] -A %(bn)s-o_port1 -j %(bn)s-sg-fallback
[0:0] -A %(bn)s-FORWARD %(physdev_mod)s --physdev-INGRESS tap_port2 \
%(physdev_is_bridged)s -j %(bn)s-sg-chain
[0:0] -A %(bn)s-sg-chain %(physdev_mod)s --physdev-INGRESS tap_port2 \
%(physdev_is_bridged)s -j %(bn)s-i_port2
[0:0] -A %(bn)s-i_port2 -p icmpv6 --icmpv6-type 130 -j RETURN
[0:0] -A %(bn)s-i_port2 -p icmpv6 --icmpv6-type 131 -j RETURN
[0:0] -A %(bn)s-i_port2 -p icmpv6 --icmpv6-type 132 -j RETURN
[0:0] -A %(bn)s-i_port2 -p icmpv6 --icmpv6-type 135 -j RETURN
[0:0] -A %(bn)s-i_port2 -p icmpv6 --icmpv6-type 136 -j RETURN
[0:0] -A %(bn)s-i_port2 -m state --state INVALID -j DROP
[0:0] -A %(bn)s-i_port2 -m state --state RELATED,ESTABLISHED -j RETURN
[0:0] -A %(bn)s-i_port2 -j %(bn)s-sg-fallback
[0:0] -A %(bn)s-FORWARD %(physdev_mod)s --physdev-EGRESS tap_port2 \
%(physdev_is_bridged)s -j %(bn)s-sg-chain
[0:0] -A %(bn)s-sg-chain %(physdev_mod)s --physdev-EGRESS tap_port2 \
%(physdev_is_bridged)s -j %(bn)s-o_port2
[0:0] -A %(bn)s-INPUT %(physdev_mod)s --physdev-EGRESS tap_port2 \
%(physdev_is_bridged)s -j %(bn)s-o_port2
[0:0] -A %(bn)s-o_port2 -p icmpv6 -j RETURN
[0:0] -A %(bn)s-o_port2 -p udp -m udp --sport 546 --dport 547 -j RETURN
[0:0] -A %(bn)s-o_port2 -p udp -m udp --sport 547 --dport 546 -j DROP
[0:0] -A %(bn)s-o_port2 -m state --state INVALID -j DROP
[0:0] -A %(bn)s-o_port2 -m state --state RELATED,ESTABLISHED -j RETURN
[0:0] -A %(bn)s-o_port2 -j %(bn)s-sg-fallback
[0:0] -A %(bn)s-sg-chain -j ACCEPT
COMMIT
# Completed by iptables_manager
""" % IPTABLES_ARG
IPTABLES_ARG['chains'] = CHAINS_EMPTY
IPTABLES_FILTER_V6_EMPTY = """# Generated by iptables_manager
*filter
:neutron-filter-top - [0:0]
:%(bn)s-(%(chains)s) - [0:0]
:%(bn)s-(%(chains)s) - [0:0]
:%(bn)s-(%(chains)s) - [0:0]
:%(bn)s-(%(chains)s) - [0:0]
:%(bn)s-(%(chains)s) - [0:0]
:%(bn)s-(%(chains)s) - [0:0]
[0:0] -A FORWARD -j neutron-filter-top
[0:0] -A OUTPUT -j neutron-filter-top
[0:0] -A neutron-filter-top -j %(bn)s-local
[0:0] -A INPUT -j %(bn)s-INPUT
[0:0] -A OUTPUT -j %(bn)s-OUTPUT
[0:0] -A FORWARD -j %(bn)s-FORWARD
[0:0] -A %(bn)s-sg-fallback -j DROP
COMMIT
# Completed by iptables_manager
""" % IPTABLES_ARG
FIREWALL_BASE_PACKAGE = 'neutron.agent.linux.iptables_firewall.'
FIREWALL_IPTABLES_DRIVER = FIREWALL_BASE_PACKAGE + 'IptablesFirewallDriver'
FIREWALL_HYBRID_DRIVER = (FIREWALL_BASE_PACKAGE +
'OVSHybridIptablesFirewallDriver')
FIREWALL_NOOP_DRIVER = 'neutron.agent.firewall.NoopFirewallDriver'
def set_firewall_driver(firewall_driver):
cfg.CONF.set_override('firewall_driver', firewall_driver,
group='SECURITYGROUP')
class TestSecurityGroupAgentWithIptables(base.BaseTestCase):
FIREWALL_DRIVER = FIREWALL_IPTABLES_DRIVER
PHYSDEV_INGRESS = 'physdev-out'
PHYSDEV_EGRESS = 'physdev-in'
def setUp(self, defer_refresh_firewall=False):
super(TestSecurityGroupAgentWithIptables, self).setUp()
config.register_root_helper(cfg.CONF)
cfg.CONF.set_override(
'lock_path',
'$state_path/lock')
cfg.CONF.set_override(
'firewall_driver',
self.FIREWALL_DRIVER,
group='SECURITYGROUP')
self.agent = sg_rpc.SecurityGroupAgentRpcMixin()
self.agent.context = None
self.root_helper = 'sudo'
self.agent.root_helper = 'sudo'
self.agent.init_firewall(defer_refresh_firewall=defer_refresh_firewall)
self.iptables = self.agent.firewall.iptables
# TODO(jlibosva) Get rid of mocking iptables execute and mock out
# firewall instead
self.iptables.use_ipv6 = True
self.iptables_execute = mock.patch.object(self.iptables,
"execute").start()
self.iptables_execute_return_values = []
self.expected_call_count = 0
self.expected_calls = []
self.expected_process_inputs = []
self.iptables_execute.side_effect = self.iptables_execute_return_values
self.rpc = mock.Mock()
self.agent.plugin_rpc = self.rpc
rule1 = [{'direction': 'ingress',
'protocol': const.PROTO_NAME_UDP,
'ethertype': const.IPv4,
'source_ip_prefix': '10.0.0.2',
'source_port_range_min': 67,
'source_port_range_max': 67,
'port_range_min': 68,
'port_range_max': 68},
{'direction': 'ingress',
'protocol': const.PROTO_NAME_TCP,
'ethertype': const.IPv4,
'port_range_min': 22,
'port_range_max': 22},
{'direction': 'egress',
'ethertype': const.IPv4}]
rule2 = rule1[:]
rule2 += [{'direction': 'ingress',
'source_ip_prefix': '10.0.0.4',
'ethertype': const.IPv4}]
rule3 = rule2[:]
rule3 += [{'direction': 'ingress',
'protocol': const.PROTO_NAME_ICMP,
'ethertype': const.IPv4}]
rule4 = rule1[:]
rule4 += [{'direction': 'ingress',
'source_ip_prefix': '10.0.0.3',
'ethertype': const.IPv4}]
rule5 = rule4[:]
rule5 += [{'direction': 'ingress',
'protocol': const.PROTO_NAME_ICMP,
'ethertype': const.IPv4}]
self.devices1 = {'tap_port1': self._device('tap_port1',
'10.0.0.3',
'12:34:56:78:9a:bc',
rule1)}
self.devices2 = {'tap_port1': self._device('tap_port1',
'10.0.0.3',
'12:34:56:78:9a:bc',
rule2),
'tap_port2': self._device('tap_port2',
'10.0.0.4',
'12:34:56:78:9a:bd',
rule4)}
self.devices3 = {'tap_port1': self._device('tap_port1',
'10.0.0.3',
'12:34:56:78:9a:bc',
rule3),
'tap_port2': self._device('tap_port2',
'10.0.0.4',
'12:34:56:78:9a:bd',
rule5)}
def _device(self, device, ip, mac_address, rule):
return {'device': device,
'fixed_ips': [ip],
'mac_address': mac_address,
'security_groups': ['security_group1'],
'security_group_rules': rule,
'security_group_source_groups': [
'security_group1']}
def _regex(self, value):
value = value.replace('physdev-INGRESS', self.PHYSDEV_INGRESS)
value = value.replace('physdev-EGRESS', self.PHYSDEV_EGRESS)
value = value.replace('\n', '\\n')
value = value.replace('[', '\[')
value = value.replace(']', '\]')
value = value.replace('*', '\*')
return value
def _register_mock_call(self, *args, **kwargs):
return_value = kwargs.pop('return_value', None)
self.iptables_execute_return_values.append(return_value)
has_process_input = 'process_input' in kwargs
process_input = kwargs.get('process_input')
self.expected_process_inputs.append((has_process_input, process_input))
if has_process_input:
kwargs['process_input'] = mock.ANY
self.expected_calls.append(mock.call(*args, **kwargs))
self.expected_call_count += 1
def _verify_mock_calls(self):
self.assertEqual(self.expected_call_count,
self.iptables_execute.call_count)
self.iptables_execute.assert_has_calls(self.expected_calls)
for i, expected in enumerate(self.expected_process_inputs):
check, expected_regex = expected
if not check:
continue
# The second or later arguments of self.iptables.execute
# are keyword parameter, so keyword argument is extracted by [1]
kwargs = self.iptables_execute.call_args_list[i][1]
self.assertThat(kwargs['process_input'],
matchers.MatchesRegex(expected_regex))
def _replay_iptables(self, v4_filter, v6_filter):
self._register_mock_call(
['iptables-save', '-c'],
root_helper=self.root_helper,
return_value='')
self._register_mock_call(
['iptables-restore', '-c'],
process_input=self._regex(IPTABLES_NAT + v4_filter),
root_helper=self.root_helper,
return_value='')
self._register_mock_call(
['ip6tables-save', '-c'],
root_helper=self.root_helper,
return_value='')
self._register_mock_call(
['ip6tables-restore', '-c'],
process_input=self._regex(v6_filter),
root_helper=self.root_helper,
return_value='')
def test_prepare_remove_port(self):
self.rpc.security_group_rules_for_devices.return_value = self.devices1
self._replay_iptables(IPTABLES_FILTER_1, IPTABLES_FILTER_V6_1)
self._replay_iptables(IPTABLES_FILTER_EMPTY, IPTABLES_FILTER_V6_EMPTY)
self.agent.prepare_devices_filter(['tap_port1'])
self.agent.remove_devices_filter(['tap_port1'])
self._verify_mock_calls()
def test_security_group_member_updated(self):
self.rpc.security_group_rules_for_devices.return_value = self.devices1
self._replay_iptables(IPTABLES_FILTER_1, IPTABLES_FILTER_V6_1)
self._replay_iptables(IPTABLES_FILTER_1_2, IPTABLES_FILTER_V6_1)
self._replay_iptables(IPTABLES_FILTER_2, IPTABLES_FILTER_V6_2)
self._replay_iptables(IPTABLES_FILTER_2_2, IPTABLES_FILTER_V6_2)
self._replay_iptables(IPTABLES_FILTER_1, IPTABLES_FILTER_V6_1)
self._replay_iptables(IPTABLES_FILTER_EMPTY, IPTABLES_FILTER_V6_EMPTY)
self.agent.prepare_devices_filter(['tap_port1'])
self.rpc.security_group_rules_for_devices.return_value = self.devices2
self.agent.security_groups_member_updated(['security_group1'])
self.agent.prepare_devices_filter(['tap_port2'])
self.rpc.security_group_rules_for_devices.return_value = self.devices1
self.agent.security_groups_member_updated(['security_group1'])
self.agent.remove_devices_filter(['tap_port2'])
self.agent.remove_devices_filter(['tap_port1'])
self._verify_mock_calls()
def test_security_group_rule_updated(self):
self.rpc.security_group_rules_for_devices.return_value = self.devices2
self._replay_iptables(IPTABLES_FILTER_2, IPTABLES_FILTER_V6_2)
self._replay_iptables(IPTABLES_FILTER_2_3, IPTABLES_FILTER_V6_2)
self.agent.prepare_devices_filter(['tap_port1', 'tap_port3'])
self.rpc.security_group_rules_for_devices.return_value = self.devices3
self.agent.security_groups_rule_updated(['security_group1'])
self._verify_mock_calls()
class SGNotificationTestMixin():
def test_security_group_rule_updated(self):
name = 'webservers'
description = 'my webservers'
with self.security_group(name, description) as sg:
with self.security_group(name, description) as sg2:
security_group_id = sg['security_group']['id']
direction = "ingress"
remote_group_id = sg2['security_group']['id']
protocol = const.PROTO_NAME_TCP
port_range_min = 88
port_range_max = 88
with self.security_group_rule(security_group_id, direction,
protocol, port_range_min,
port_range_max,
remote_group_id=remote_group_id
):
pass
self.notifier.assert_has_calls(
[mock.call.security_groups_rule_updated(mock.ANY,
[security_group_id]),
mock.call.security_groups_rule_updated(mock.ANY,
[security_group_id])])
def test_security_group_member_updated(self):
with self.network() as n:
with self.subnet(n):
with self.security_group() as sg:
security_group_id = sg['security_group']['id']
res = self._create_port(self.fmt, n['network']['id'])
port = self.deserialize(self.fmt, res)
data = {'port': {'fixed_ips': port['port']['fixed_ips'],
'name': port['port']['name'],
ext_sg.SECURITYGROUPS:
[security_group_id]}}
req = self.new_update_request('ports', data,
port['port']['id'])
res = self.deserialize(self.fmt,
req.get_response(self.api))
self.assertEqual(res['port'][ext_sg.SECURITYGROUPS][0],
security_group_id)
self._delete('ports', port['port']['id'])
self.notifier.assert_has_calls(
[mock.call.security_groups_member_updated(
mock.ANY, [mock.ANY])])
class TestSecurityGroupAgentWithOVSIptables(
TestSecurityGroupAgentWithIptables):
FIREWALL_DRIVER = FIREWALL_HYBRID_DRIVER
def _regex(self, value):
#Note(nati): tap is prefixed on the device
# in the OVSHybridIptablesFirewallDriver
value = value.replace('tap_port', 'taptap_port')
value = value.replace('o_port', 'otap_port')
value = value.replace('i_port', 'itap_port')
value = value.replace('s_port', 'stap_port')
return super(
TestSecurityGroupAgentWithOVSIptables,
self)._regex(value)
class TestSecurityGroupExtensionControl(base.BaseTestCase):
def test_disable_security_group_extension_by_config(self):
cfg.CONF.set_override(
'enable_security_group', False,
group='SECURITYGROUP')
exp_aliases = ['dummy1', 'dummy2']
ext_aliases = ['dummy1', 'security-group', 'dummy2']
sg_rpc.disable_security_group_extension_by_config(ext_aliases)
self.assertEqual(ext_aliases, exp_aliases)
def test_enable_security_group_extension_by_config(self):
cfg.CONF.set_override(
'enable_security_group', True,
group='SECURITYGROUP')
exp_aliases = ['dummy1', 'security-group', 'dummy2']
ext_aliases = ['dummy1', 'security-group', 'dummy2']
sg_rpc.disable_security_group_extension_by_config(ext_aliases)
self.assertEqual(ext_aliases, exp_aliases)
def test_is_invalid_drvier_combination_sg_enabled(self):
cfg.CONF.set_override(
'enable_security_group', True,
group='SECURITYGROUP')
cfg.CONF.set_override(
'firewall_driver', 'neutron.agent.firewall.NoopFirewallDriver',
group='SECURITYGROUP')
self.assertFalse(sg_rpc._is_valid_driver_combination())
def test_is_invalid_drvier_combination_sg_enabled_with_none(self):
cfg.CONF.set_override(
'enable_security_group', True,
group='SECURITYGROUP')
cfg.CONF.set_override(
'firewall_driver', None,
group='SECURITYGROUP')
self.assertFalse(sg_rpc._is_valid_driver_combination())
def test_is_invalid_drvier_combination_sg_disabled(self):
cfg.CONF.set_override(
'enable_security_group', False,
group='SECURITYGROUP')
cfg.CONF.set_override(
'firewall_driver', 'NonNoopDriver',
group='SECURITYGROUP')
self.assertFalse(sg_rpc._is_valid_driver_combination())
def test_is_valid_drvier_combination_sg_enabled(self):
cfg.CONF.set_override(
'enable_security_group', True,
group='SECURITYGROUP')
cfg.CONF.set_override(
'firewall_driver', 'NonNoopDriver',
group='SECURITYGROUP')
self.assertTrue(sg_rpc._is_valid_driver_combination())
def test_is_valid_drvier_combination_sg_disabled(self):
cfg.CONF.set_override(
'enable_security_group', False,
group='SECURITYGROUP')
cfg.CONF.set_override(
'firewall_driver', 'neutron.agent.firewall.NoopFirewallDriver',
group='SECURITYGROUP')
self.assertTrue(sg_rpc._is_valid_driver_combination())
def test_is_valid_drvier_combination_sg_disabled_with_none(self):
cfg.CONF.set_override(
'enable_security_group', False,
group='SECURITYGROUP')
cfg.CONF.set_override(
'firewall_driver', None,
group='SECURITYGROUP')
self.assertTrue(sg_rpc._is_valid_driver_combination())
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