RETIRED, Tricircle is to provide networking automation across Neutron.
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# Copyright 2015 Huawei Technologies Co., Ltd.
#
# 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 copy
import datetime
import mock
from mock import patch
import six
from six.moves import xrange
import unittest
import neutron_lib.constants as q_constants
import neutronclient.common.exceptions as q_cli_exceptions
from oslo_config import cfg
from oslo_utils import uuidutils
from tricircle.common import constants
from tricircle.common import context
import tricircle.db.api as db_api
from tricircle.db import core
from tricircle.db import models
import tricircle.network.exceptions as t_network_exc
from tricircle.network import helper
from tricircle.xjob import xmanager
from tricircle.xjob import xservice
TOP_NETWORK = []
BOTTOM1_NETWORK = []
BOTTOM2_NETWORK = []
TOP_SUBNET = []
BOTTOM1_SUBNET = []
BOTTOM2_SUBNET = []
BOTTOM1_PORT = []
BOTTOM2_PORT = []
TOP_ROUTER = []
BOTTOM1_ROUTER = []
BOTTOM2_ROUTER = []
TOP_SG = []
BOTTOM1_SG = []
BOTTOM2_SG = []
TOP_FIP = []
BOTTOM1_FIP = []
BOTTOM2_FIP = []
RES_LIST = [TOP_NETWORK, BOTTOM1_NETWORK, BOTTOM2_NETWORK, TOP_SUBNET,
BOTTOM1_SUBNET, BOTTOM2_SUBNET, BOTTOM1_PORT, BOTTOM2_PORT,
TOP_ROUTER, BOTTOM1_ROUTER, BOTTOM2_ROUTER, TOP_SG, BOTTOM1_SG,
BOTTOM2_SG, TOP_FIP, BOTTOM1_FIP, BOTTOM2_FIP]
RES_MAP = {'top': {'network': TOP_NETWORK,
'subnet': TOP_SUBNET,
'router': TOP_ROUTER,
'security_group': TOP_SG,
'floatingip': TOP_FIP},
'pod_1': {'network': BOTTOM1_NETWORK,
'subnet': BOTTOM1_SUBNET,
'port': BOTTOM1_PORT,
'router': BOTTOM1_ROUTER,
'security_group': BOTTOM1_SG,
'floatingip': BOTTOM1_FIP},
'pod_2': {'network': BOTTOM2_NETWORK,
'subnet': BOTTOM2_SUBNET,
'port': BOTTOM2_PORT,
'router': BOTTOM2_ROUTER,
'security_group': BOTTOM2_SG,
'floatingip': BOTTOM2_FIP}}
def fake_get_client(self, region_name=None):
return FakeClient(region_name)
def fake_create_floatingips(self, ctx, filters=None):
raise q_cli_exceptions.IpAddressInUseClient(
message='fake_create_floatingips')
class FakeBaseXManager(xmanager.XManager):
def __init__(self):
self.clients = {'top': FakeClient(),
'pod_1': FakeClient('pod_1'),
'pod_2': FakeClient('pod_2')}
self.helper = helper.NetworkHelper()
self.job_handles = {
constants.JT_CONFIGURE_ROUTE: self.configure_route,
constants.JT_ROUTER_SETUP: self.setup_bottom_router,
constants.JT_SHADOW_PORT_SETUP: self.setup_shadow_ports,
constants.JT_PORT_DELETE: self.delete_server_port}
def _get_client(self, region_name=None):
return FakeClient(region_name)
def setup_bottom_router(self, ctx, payload):
super(FakeBaseXManager, self).setup_bottom_router(ctx, payload=payload)
class FakeXManager(FakeBaseXManager):
def __init__(self):
super(FakeXManager, self).__init__()
self.xjob_handler = FakeXJobAPI()
class FakeXJobAPI(object):
def __init__(self):
self.xmanager = FakeBaseXManager()
def configure_route(self, ctxt, project_id, router_id):
pass
def setup_bottom_router(self, ctxt, project_id, net_id, router_id, pod_id):
combine_id = '%s#%s#%s' % (pod_id, router_id, net_id)
self.xmanager.setup_bottom_router(
ctxt, payload={constants.JT_ROUTER_SETUP: combine_id})
def setup_shadow_ports(self, ctxt, pod_id, net_id):
combine_id = '%s#%s' % (pod_id, net_id)
self.xmanager.setup_shadow_ports(
ctxt, payload={constants.JT_SHADOW_PORT_SETUP: combine_id})
class FakeClient(object):
def __init__(self, region_name=None):
if region_name:
self.region_name = region_name
else:
self.region_name = 'top'
def list_resources(self, resource, ctx, filters=None):
res_list = []
filters = filters or []
for res in RES_MAP[self.region_name][resource]:
is_selected = True
for _filter in filters:
if _filter['key'] == 'fields':
# in test, we don't need to filter fields
continue
if _filter['key'] not in res:
is_selected = False
break
if res[_filter['key']] not in _filter['value']:
is_selected = False
break
if is_selected:
res_list.append(copy.copy(res))
return res_list
def create_resources(self, resource, ctx, body):
res = body[resource]
if 'id' not in res:
res['id'] = uuidutils.generate_uuid()
RES_MAP[self.region_name][resource].append(res)
return res
def update_resources(self, resource, ctx, _id, body):
for res in RES_MAP[self.region_name][resource]:
if res['id'] == _id:
res.update(body[resource])
def create_ports(self, ctx, body):
if 'ports' in body:
ret = []
for port in body['ports']:
ret.append(self.create_resources('port', ctx, {'port': port}))
return ret
return self.create_resources('port', ctx, body)
def list_ports(self, ctx, filters=None):
return self.list_resources('port', ctx, filters)
def get_ports(self, ctx, port_id):
return self.list_resources(
'port', ctx,
[{'key': 'id', 'comparator': 'eq', 'value': port_id}])[0]
def update_ports(self, ctx, _id, body):
self.update_resources('port', ctx, _id, body)
def list_subnets(self, ctx, filters=None):
return self.list_resources('subnet', ctx, filters)
def get_subnets(self, ctx, subnet_id):
return self.list_resources(
'subnet', ctx,
[{'key': 'id', 'comparator': 'eq', 'value': subnet_id}])[0]
def update_subnets(self, ctx, subnet_id, body):
pass
def list_networks(self, ctx, filters=None):
return self.list_resources('network', ctx, filters)
def get_networks(self, ctx, net_id):
return self.list_resources(
'network', ctx,
[{'key': 'id', 'comparator': 'eq', 'value': net_id}])[0]
def get_routers(self, ctx, router_id):
return self.list_resources(
'router', ctx,
[{'key': 'id', 'comparator': 'eq', 'value': router_id}])[0]
def update_routers(self, ctx, *args, **kwargs):
pass
def list_security_groups(self, ctx, filters=None):
return self.list_resources('security_group', ctx, filters)
def get_security_groups(self, ctx, sg_id):
return self.list_resources(
'security_group', ctx,
[{'key': 'id', 'comparator': 'eq', 'value': sg_id}])[0]
def delete_security_group_rules(self, ctx, sg_id):
pass
def create_security_group_rules(self, ctx, *args, **kwargs):
pass
def list_floatingips(self, ctx, filters=None):
return self.list_resources('floatingip', ctx, filters)
def create_floatingips(self, ctx, body):
fip = self.create_resources('floatingip', ctx, body)
for key in ['fixed_port_id']:
if key not in fip:
fip[key] = None
return fip
def update_floatingips(self, ctx, _id, body):
self.update_resources('floatingip', ctx, _id, body)
class XManagerTest(unittest.TestCase):
def setUp(self):
core.initialize()
core.ModelBase.metadata.create_all(core.get_engine())
# enforce foreign key constraint for sqlite
core.get_engine().execute('pragma foreign_keys=on')
for opt in xservice.common_opts:
if opt.name in ('worker_handle_timeout', 'job_run_expire',
'worker_sleep_time', 'redo_time_span'):
cfg.CONF.register_opt(opt)
self.context = context.Context()
self.xmanager = FakeXManager()
def _prepare_dnat_test(self):
for subnet in BOTTOM2_SUBNET:
if 'ext' in subnet['id']:
ext_subnet = subnet
ext_cidr = ext_subnet['cidr']
ext_cidr_prefix = ext_cidr[:ext_cidr.rindex('.')]
vm_ports = []
# get one vm port from each bottom pod
for ports in [BOTTOM1_PORT, BOTTOM2_PORT]:
for port in ports:
if port['device_owner'] == 'compute:None':
vm_ports.append(port)
break
for i, vm_port in enumerate(vm_ports):
vm_ip = vm_port['fixed_ips'][0]['ip_address']
fip = {'floating_network_id': ext_subnet['network_id'],
'floating_ip_address': '%s.%d' % (ext_cidr_prefix, i + 1),
'port_id': vm_port['id'],
'fixed_ip_address': vm_ip}
TOP_FIP.append(fip)
BOTTOM2_FIP.append(fip)
def _prepare_snat_test(self, top_router_id):
ext_network = {'id': 'ext_network_id',
'router:external': True}
ext_subnet = {
'id': 'ext_subnet_id',
'network_id': ext_network['id'],
'cidr': '162.3.124.0/24',
'gateway_ip': '162.3.124.1'
}
for router in TOP_ROUTER:
if router['id'] == top_router_id:
router['external_gateway_info'] = {
'network_id': ext_network['id']}
router = {'id': 'ns_router_id'}
for subnet in BOTTOM2_SUBNET:
if 'bridge' in subnet['id']:
bridge_subnet = subnet
bridge_port = {
'network_id': bridge_subnet['network_id'],
'device_id': router['id'],
'device_owner': 'network:router_interface',
'fixed_ips': [{'subnet_id': bridge_subnet['id'],
'ip_address': bridge_subnet['gateway_ip']}]
}
BOTTOM2_NETWORK.append(ext_network)
BOTTOM2_SUBNET.append(ext_subnet)
BOTTOM2_PORT.append(bridge_port)
BOTTOM2_ROUTER.append(router)
route = {'top_id': top_router_id, 'bottom_id': router['id'],
'pod_id': 'pod_id_2', 'resource_type': constants.RT_NS_ROUTER}
with self.context.session.begin():
core.create_resource(self.context, models.ResourceRouting, route)
return bridge_subnet['gateway_ip'], router['id']
def _prepare_east_west_network_test(self, top_router_id):
bridge_infos = []
router = {'id': top_router_id}
TOP_ROUTER.append(router)
for i in xrange(1, 3):
pod_dict = {'pod_id': 'pod_id_%d' % i,
'region_name': 'pod_%d' % i,
'az_name': 'az_name_%d' % i}
db_api.create_pod(self.context, pod_dict)
network = {'id': 'network_%d_id' % i}
bridge_network = {'id': 'bridge_network_%d_id' % i}
router = {'id': 'router_%d_id' % i}
subnet = {
'id': 'subnet_%d_id' % i,
'network_id': network['id'],
'cidr': '10.0.%d.0/24' % i,
'gateway_ip': '10.0.%d.1' % i,
}
bridge_subnet = {
'id': 'bridge_subnet_%d_id' % i,
'network_id': bridge_network['id'],
'cidr': '100.0.1.0/24',
'gateway_ip': '100.0.1.1',
}
port = {
'network_id': network['id'],
'device_id': router['id'],
'device_owner': 'network:router_interface',
'fixed_ips': [{'subnet_id': subnet['id'],
'ip_address': subnet['gateway_ip']}]
}
vm_port = {
'id': 'vm_port_%d_id' % i,
'network_id': network['id'],
'device_id': 'vm%d_id' % i,
'device_owner': 'compute:None',
'fixed_ips': [{'subnet_id': subnet['id'],
'ip_address': '10.0.%d.3' % i}]
}
bridge_cidr = bridge_subnet['cidr']
bridge_port_ip = '%s.%d' % (bridge_cidr[:bridge_cidr.rindex('.')],
2 + i)
bridge_port = {
'network_id': bridge_network['id'],
'device_id': router['id'],
'device_owner': 'network:router_gateway',
'fixed_ips': [{'subnet_id': bridge_subnet['id'],
'ip_address': bridge_port_ip}]
}
region_name = 'pod_%d' % i
RES_MAP[region_name]['network'].append(network)
RES_MAP[region_name]['network'].append(bridge_network)
RES_MAP[region_name]['subnet'].append(subnet)
RES_MAP[region_name]['subnet'].append(bridge_subnet)
RES_MAP[region_name]['port'].append(port)
RES_MAP[region_name]['port'].append(vm_port)
RES_MAP[region_name]['port'].append(bridge_port)
RES_MAP[region_name]['router'].append(router)
route = {'top_id': top_router_id, 'bottom_id': router['id'],
'pod_id': pod_dict['pod_id'], 'resource_type': 'router'}
with self.context.session.begin():
core.create_resource(self.context, models.ResourceRouting,
route)
bridge_info = {
'router_id': router['id'],
'bridge_ip': bridge_port['fixed_ips'][0]['ip_address'],
'vm_ips': ['10.0.%d.3' % i]}
bridge_infos.append(bridge_info)
BOTTOM1_NETWORK.append({'id': 'network_3_id'})
BOTTOM1_SUBNET.append({'id': 'subnet_3_id',
'network_id': 'network_3_id',
'cidr': '10.0.3.0/24',
'gateway_ip': '10.0.3.1'})
BOTTOM1_PORT.append({'network_id': 'network_3_id',
'device_id': 'router_1_id',
'device_owner': 'network:router_interface',
'fixed_ips': [{'subnet_id': 'subnet_3_id',
'ip_address': '10.0.3.1'}]})
BOTTOM1_PORT.append({'network_id': 'network_3_id',
'device_id': 'vm3_id',
'device_owner': 'compute:None',
'fixed_ips': [{'subnet_id': 'subnet_3_id',
'ip_address': '10.0.3.3'}]})
bridge_infos[0]['vm_ips'].append('10.0.3.3')
return bridge_infos
def _check_extra_routes_calls(self, except_list, actual_list):
except_map = {}
for except_call in except_list:
ctx, router_id, routes_body = except_call[1]
except_map[router_id] = (ctx, routes_body['router']['routes'])
for actual_call in actual_list:
ctx, router_id, routes_body = actual_call[0]
expect_ctx, expect_routes = except_map[router_id]
self.assertEqual(expect_ctx, ctx)
six.assertCountEqual(self, expect_routes,
routes_body['router']['routes'])
def _prepare_top_router(self, project_id):
for i in (0, 1, 2):
pod_dict = {'pod_id': 'pod_id_%d' % i,
'region_name': 'pod_%d' % i,
'az_name': 'az_name_%d' % i}
db_api.create_pod(self.context, pod_dict)
t_net = {'id': 'network_1_id'}
t_subnet = {'id': 'subnet_1_id',
'network_id': t_net['id'],
'cidr': '10.0.1.0/24',
'gateway_ip': '10.0.1.1'}
bridge_network = {'id': 'bridge_network_1_id',
'name': constants.bridge_net_name % project_id}
bridge_subnet = {
'id': 'bridge_subnet_1_id',
'name': constants.bridge_subnet_name % project_id,
'network_id': bridge_network['id'],
'cidr': '100.0.1.0/24',
'gateway_ip': '100.0.1.1',
}
RES_MAP['top']['network'].append(t_net)
RES_MAP['top']['subnet'].append(t_subnet)
RES_MAP['top']['network'].append(bridge_network)
RES_MAP['top']['subnet'].append(bridge_subnet)
top_router_id = 'router_id'
t_router = {'id': top_router_id, 'tenant_id': project_id,
'extra_attributes': {
'availability_zone_hints': ['pod_1']}}
TOP_ROUTER.append(t_router)
return t_net, t_subnet, t_router
@patch.object(helper.NetworkHelper, '_get_client', new=fake_get_client)
def test_redo_failed_or_new_job(self):
project_id = uuidutils.generate_uuid()
t_net, _, t_router = self._prepare_top_router(project_id)
resource_id = 'pod_id_1#%s#%s' % (t_router['id'], t_net['id'])
db_api.new_job(self.context, project_id, constants.JT_ROUTER_SETUP,
resource_id)
self.xmanager.redo_failed_or_new_job(self.context)
self.assertEqual(len(RES_MAP['pod_1']['router']), 1)
TOP_ROUTER.remove(t_router)
router = {'id': t_router['id'], 'tenant_id': project_id,
'extra_attributes': {'availability_zone_hints': ['pod_2']}}
TOP_ROUTER.append(router)
jobs = db_api.list_jobs(self.context)
for job in jobs:
db_api.delete_job(self.context, job['id'])
resource_id = 'pod_id_2#%s#%s' % (t_router['id'], t_net['id'])
with self.context.session.begin():
job_dict = {'id': uuidutils.generate_uuid(),
'type': constants.JT_ROUTER_SETUP,
'status': constants.JS_Fail,
'project_id': project_id,
'resource_id': resource_id,
'extra_id': uuidutils.generate_uuid()}
core.create_resource(self.context, models.AsyncJob, job_dict)
self.xmanager.redo_failed_or_new_job(self.context)
self.assertEqual(len(RES_MAP['pod_2']['router']), 1)
@patch.object(helper.NetworkHelper, '_get_client', new=fake_get_client)
def test_setup_bottom_router_not_special(self):
project_id = uuidutils.generate_uuid()
t_net, _, t_router = self._prepare_top_router(project_id)
resource_id = 'pod_id_1#%s#%s' % (t_router['id'], t_net['id'])
db_api.new_job(self.context, project_id, constants.JT_ROUTER_SETUP,
resource_id)
db_api.create_resource_mapping(
self.context, t_net['id'], t_net['id'],
'pod_id_1', project_id, constants.RT_NETWORK)
combine_id = '%s#%s#%s' % (constants.POD_NOT_SPECIFIED,
t_router['id'], t_net['id'])
db_api.new_job(self.context, project_id, constants.JT_ROUTER_SETUP,
combine_id)
self.xmanager.setup_bottom_router(self.context, payload={
constants.JT_ROUTER_SETUP: combine_id
})
self.assertEqual(len(RES_MAP['pod_1']['router']), 1)
@patch.object(helper.NetworkHelper, '_get_client', new=fake_get_client)
@patch.object(FakeClient, 'create_floatingips',
new=fake_create_floatingips)
def test__safe_create_bottom_floatingip(self):
client = FakeClient('pod_1')
pod = {'region_name': 'pod_1'}
self.assertRaises(t_network_exc.BottomPodOperationFailure,
self.xmanager._safe_create_bottom_floatingip,
self.context, pod, client, None, None, None)
fip_net_id = 'fip_net_id_1'
fip_address = '10.0.1.55'
port_id = 'port_id_1'
RES_MAP['pod_1']['floatingip'].append(
{'floating_network_id': fip_net_id,
'floating_ip_address': fip_address,
'port_id': port_id,
'id': uuidutils.generate_uuid()})
self.xmanager._safe_create_bottom_floatingip(
self.context, pod, client, fip_net_id, fip_address, port_id)
self.assertEqual(RES_MAP['pod_1']['floatingip'][0]['port_id'],
port_id)
RES_MAP['pod_1']['floatingip'][0]['port_id'] = None
self.xmanager._safe_create_bottom_floatingip(
self.context, pod, client, fip_net_id, fip_address, 'fake_port_id')
self.assertEqual(RES_MAP['pod_1']['floatingip'][0]['port_id'],
'fake_port_id')
@patch.object(FakeClient, 'update_routers')
def test_configure_extra_routes_with_floating_ips(self, mock_update):
top_router_id = 'router_id'
project_id = uuidutils.generate_uuid()
bridge_infos = self._prepare_east_west_network_test(top_router_id)
ns_bridge_ip, ns_router_id = self._prepare_snat_test(top_router_id)
self._prepare_dnat_test()
db_api.new_job(self.context, project_id, constants.JT_CONFIGURE_ROUTE,
top_router_id)
self.xmanager.configure_route(
self.context,
payload={constants.JT_CONFIGURE_ROUTE: top_router_id})
calls = []
ns_routes = []
for i in range(2):
routes = []
for ip in bridge_infos[i]['vm_ips']:
route = {'nexthop': bridge_infos[i]['bridge_ip'],
'destination': ip + '/32'}
routes.append(route)
ns_routes.append(route)
routes.append({'nexthop': ns_bridge_ip,
'destination': '0.0.0.0/0'})
call = mock.call(self.context, bridge_infos[1 - i]['router_id'],
{'router': {'routes': routes}})
calls.append(call)
calls.append(mock.call(self.context, ns_router_id,
{'router': {'routes': ns_routes}}))
self._check_extra_routes_calls(calls, mock_update.call_args_list)
@patch.object(FakeClient, 'update_routers')
def test_configure_extra_routes_with_external_network(self, mock_update):
top_router_id = 'router_id'
project_id = uuidutils.generate_uuid()
bridge_infos = self._prepare_east_west_network_test(top_router_id)
ns_bridge_ip, ns_router_id = self._prepare_snat_test(top_router_id)
db_api.new_job(self.context, project_id, constants.JT_CONFIGURE_ROUTE,
top_router_id)
self.xmanager.configure_route(
self.context,
payload={constants.JT_CONFIGURE_ROUTE: top_router_id})
calls = []
ns_routes = []
for i in range(2):
routes = []
for ip in bridge_infos[i]['vm_ips']:
route = {'nexthop': bridge_infos[i]['bridge_ip'],
'destination': ip + '/32'}
routes.append(route)
ns_routes.append(route)
routes.append({'nexthop': ns_bridge_ip,
'destination': '0.0.0.0/0'})
call = mock.call(self.context, bridge_infos[1 - i]['router_id'],
{'router': {'routes': routes}})
calls.append(call)
calls.append(mock.call(self.context, ns_router_id,
{'router': {'routes': ns_routes}}))
self._check_extra_routes_calls(calls, mock_update.call_args_list)
@patch.object(FakeClient, 'update_routers')
def test_configure_route(self, mock_update):
top_router_id = 'router_id'
project_id = uuidutils.generate_uuid()
bridge_infos = self._prepare_east_west_network_test(top_router_id)
db_api.new_job(self.context, project_id, constants.JT_CONFIGURE_ROUTE,
top_router_id)
self.xmanager.configure_route(
self.context,
payload={constants.JT_CONFIGURE_ROUTE: top_router_id})
calls = []
for i in range(2):
routes = []
for ip in bridge_infos[i]['vm_ips']:
routes.append({'nexthop': bridge_infos[i]['bridge_ip'],
'destination': ip + '/32'})
call = mock.call(self.context, bridge_infos[1 - i]['router_id'],
{'router': {'routes': routes}})
calls.append(call)
self._check_extra_routes_calls(calls, mock_update.call_args_list)
@patch.object(FakeClient, 'update_subnets')
@patch.object(FakeClient, 'update_routers')
def test_configure_extra_routes_ew_gw(self, router_update, subnet_update):
for i in (1, 2):
pod_dict = {'pod_id': 'pod_id_%d' % i,
'region_name': 'pod_%d' % i,
'az_name': 'az_name_%d' % i}
db_api.create_pod(self.context, pod_dict)
for i in (1, 2, 3):
router = {'id': 'top_router_%d_id' % i}
TOP_ROUTER.append(router)
# gateway in podX is attached to routerX
gw_map = {'net1_pod1_gw': '10.0.1.1',
'net2_pod2_gw': '10.0.2.1',
'net3_pod1_gw': '10.0.3.3',
'net3_pod2_gw': '10.0.3.4'}
# interfaces are all attached to router3
inf_map = {'net1_pod1_inf': '10.0.1.3',
'net2_pod2_inf': '10.0.2.3',
'net3_pod1_inf': '10.0.3.5',
'net3_pod2_inf': '10.0.3.6'}
get_gw_map = lambda n_idx, p_idx: gw_map[ # noqa: E731
'net%d_pod%d_gw' % (n_idx, p_idx)]
get_inf_map = lambda n_idx, p_idx: inf_map[ # noqa: E731
'net%d_pod%d_inf' % (n_idx, p_idx)]
bridge_infos = []
for net_idx, router_idx, pod_idx in [(1, 1, 1), (3, 1, 1), (1, 3, 1),
(3, 3, 1), (2, 2, 2), (3, 2, 2),
(2, 3, 2), (3, 3, 2)]:
region_name = 'pod_%d' % pod_idx
pod_id = 'pod_id_%d' % pod_idx
top_router_id = 'top_router_%d_id' % router_idx
network = {'id': 'network_%d_id' % net_idx}
router = {'id': 'router_%d_%d_id' % (pod_idx, router_idx)}
subnet = {'id': 'subnet_%d_id' % net_idx,
'network_id': network['id'],
'cidr': '10.0.%d.0/24' % net_idx,
'gateway_ip': get_gw_map(net_idx, pod_idx)}
port = {'network_id': network['id'],
'device_id': router['id'],
'device_owner': 'network:router_interface',
'fixed_ips': [{'subnet_id': subnet['id']}]}
if router_idx == 3:
port['fixed_ips'][0][
'ip_address'] = get_inf_map(net_idx, pod_idx)
else:
port['fixed_ips'][0][
'ip_address'] = get_gw_map(net_idx, pod_idx)
if net_idx == pod_idx and router_idx == 3:
vm_idx = net_idx * 2 + pod_idx + 10
vm_ip = '10.0.%d.%d' % (net_idx, vm_idx)
vm_port = {'id': 'vm_port_%d_id' % vm_idx,
'network_id': network['id'],
'device_id': 'vm%d_id' % vm_idx,
'device_owner': 'compute:None',
'fixed_ips': [{'subnet_id': subnet['id'],
'ip_address': vm_ip}]}
bridge_network = {'id': 'bridge_network_%d_id' % net_idx}
bridge_subnet = {'id': 'bridge_subnet_%d_id' % net_idx,
'network_id': bridge_network['id'],
'cidr': '100.0.1.0/24',
'gateway_ip': '100.0.1.1'}
bridge_cidr = bridge_subnet['cidr']
bridge_port_ip = '%s.%d' % (
bridge_cidr[:bridge_cidr.rindex('.')], 2 + pod_idx)
bridge_infos.append({'router_id': router['id'],
'bridge_ip': bridge_port_ip,
'vm_ip': vm_ip})
bridge_port = {
'network_id': bridge_network['id'],
'device_id': router['id'],
'device_owner': 'network:router_gateway',
'fixed_ips': [{'subnet_id': bridge_subnet['id'],
'ip_address': bridge_port_ip}]
}
RES_MAP[region_name]['port'].append(vm_port)
RES_MAP[region_name]['network'].append(bridge_network)
RES_MAP[region_name]['subnet'].append(bridge_subnet)
RES_MAP[region_name]['port'].append(bridge_port)
RES_MAP[region_name]['network'].append(network)
RES_MAP[region_name]['subnet'].append(subnet)
RES_MAP[region_name]['port'].append(port)
RES_MAP[region_name]['router'].append(router)
db_api.create_resource_mapping(self.context, top_router_id,
router['id'], pod_id, 'project_id',
constants.RT_ROUTER)
# the above codes create this topology
# pod1: net1 is attached to R1, default gateway is set on R1
# net1 is attached to R3
# net3 is attached to R1, default gateway is set on R1
# net3 is attached to R3
# pod2: net2 is attached to R2, default gateway is set on R2
# net2 is attached to R3
# net3 is attached to R2, default gateway is set on R2
# net3 is attached to R3
target_router_id = 'top_router_3_id'
project_id = uuidutils.generate_uuid()
db_api.new_job(self.context, project_id,
constants.JT_CONFIGURE_ROUTE, target_router_id)
self.xmanager.configure_route(
self.context,
payload={constants.JT_CONFIGURE_ROUTE: target_router_id})
# for the following paths, packets will go to R3 via the interface
# which is attached to R3
# net1 in pod1 -> net2 in pod2
# net2 in pod2 -> net1 in pod1
# net3 in pod1 -> net2 in pod2
# net3 in pod2 -> net1 in pod1
expect_calls = [
mock.call(self.context, 'subnet_1_id', {'subnet': {
'host_routes': [{'nexthop': get_inf_map(1, 1),
'destination': '10.0.2.0/24'}]}}),
mock.call(self.context, 'subnet_2_id', {'subnet': {
'host_routes': [{'nexthop': get_inf_map(2, 2),
'destination': '10.0.1.0/24'}]}}),
mock.call(self.context, 'subnet_3_id', {'subnet': {
'host_routes': [{'nexthop': get_inf_map(3, 1),
'destination': '10.0.2.0/24'}]}}),
mock.call(self.context, 'subnet_3_id', {'subnet': {
'host_routes': [{'nexthop': get_inf_map(3, 2),
'destination': '10.0.1.0/24'}]}})]
subnet_update.assert_has_calls(expect_calls, any_order=True)
expect_calls = []
for i in (0, 1):
bridge_info = bridge_infos[i]
expect_call = mock.call(
self.context, bridge_infos[1 - i]['router_id'],
{'router': {'routes': [
{'nexthop': bridge_info['bridge_ip'],
'destination': bridge_info['vm_ip'] + '/32'}]}})
expect_calls.append(expect_call)
router_update.assert_has_calls(expect_calls, any_order=True)
@patch.object(FakeClient, 'delete_security_group_rules')
@patch.object(FakeClient, 'create_security_group_rules')
def test_configure_security_group_rules(self, mock_create, mock_delete):
project_id = uuidutils.generate_uuid()
sg_id = uuidutils.generate_uuid()
sg_rule_id_1 = uuidutils.generate_uuid()
sg_rule_id_2 = uuidutils.generate_uuid()
sg_rule_id_3 = uuidutils.generate_uuid()
sg = {'id': sg_id,
'tenant_id': project_id,
'name': 'default',
'security_group_rules': [{
'id': sg_rule_id_1,
'remote_group_id': sg_id,
'direction': 'ingress',
'remote_ip_prefix': None,
'protocol': None,
'ethertype': 'IPv4',
'port_range_max': -1,
'port_range_min': -1,
'security_group_id': sg_id},
{'id': sg_rule_id_2,
'remote_group_id': None,
'direction': 'engress',
'remote_ip_prefix': None,
'protocol': None,
'ethertype': 'IPv4',
'port_range_max': -1,
'port_range_min': -1,
'security_group_id': sg_id},
{'id': sg_rule_id_3,
'remote_group_id': None,
'direction': 'ingress',
'remote_ip_prefix': '2001:db8::/64',
'protocol': None,
'ethertype': 'IPv6',
'port_range_max': -1,
'port_range_min': -1,
'security_group_id': sg_id}]}
RES_MAP['top']['security_group'].append(sg)
for i in xrange(1, 3):
pod_dict = {'pod_id': 'pod_id_%d' % i,
'region_name': 'pod_%d' % i,
'az_name': 'az_name_%d' % i}
db_api.create_pod(self.context, pod_dict)
network = {'id': 'network_%d_id' % i,
'tenant_id': project_id}
subnet = {'id': 'subnet_%d_id' % i,
'network_id': network['id'],
'cidr': '10.0.%d.0/24' % i,
'gateway_ip': '10.0.%d.1' % i,
'tenant_id': project_id,
'ip_version': q_constants.IP_VERSION_4}
RES_MAP['top']['network'].append(network)
RES_MAP['top']['subnet'].append(subnet)
region_name = 'pod_%d' % i
RES_MAP[region_name]['security_group'].append(sg)
route = {'top_id': sg_id, 'bottom_id': sg_id,
'pod_id': pod_dict['pod_id'],
'resource_type': 'security_group'}
with self.context.session.begin():
core.create_resource(self.context, models.ResourceRouting,
route)
network_ipv6 = {'id': 'network_ipv6_1',
'tenant_id': project_id}
subnet_ipv6 = {'id': 'subnet_ipv6_1',
'network_id': network_ipv6['id'],
'cidr': '2001:db8::/64',
'gateway_ip': '2001:db8::2',
'tenant_id': project_id,
'ip_version': q_constants.IP_VERSION_6}
RES_MAP['top']['network'].append(network_ipv6)
RES_MAP['top']['subnet'].append(subnet_ipv6)
RES_MAP['pod_1']['security_group'].append(sg)
db_api.new_job(self.context, project_id, constants.JT_SEG_RULE_SETUP,
project_id)
self.xmanager.configure_security_group_rules(
self.context, payload={constants.JT_SEG_RULE_SETUP: project_id})
calls = [mock.call(self.context, sg_rule_id_1)]
mock_delete.assert_has_calls(calls)
call_rules_id = [
call_arg[0][1] for call_arg in mock_delete.call_args_list]
# bottom security group already has sg_rule_id_2, so this rule will
# not be deleted
self.assertNotIn(sg_rule_id_2, call_rules_id)
calls = [mock.call(self.context,
{'security_group_rules': [
{'remote_group_id': None,
'direction': 'ingress',
'remote_ip_prefix': '10.0.1.0/24',
'protocol': None,
'ethertype': 'IPv4',
'port_range_max': -1,
'port_range_min': -1,
'security_group_id': sg_id},
{'remote_group_id': None,
'direction': 'ingress',
'remote_ip_prefix': '10.0.2.0/24',
'protocol': None,
'ethertype': 'IPv4',
'port_range_max': -1,
'port_range_min': -1,
'security_group_id': sg_id}]})]
mock_create.assert_has_calls(calls)
@patch.object(FakeClient, 'delete_security_group_rules')
@patch.object(FakeClient, 'create_security_group_rules')
def test_configure_security_group_rules_duplicated_cidr(self, mock_create,
mock_delete):
project_id = uuidutils.generate_uuid()
sg_id = uuidutils.generate_uuid()
sg_rule_id_1 = uuidutils.generate_uuid()
sg_rule_id_2 = uuidutils.generate_uuid()
sg = {'id': sg_id,
'tenant_id': project_id,
'name': 'default',
'security_group_rules': [{
'id': sg_rule_id_1,
'remote_group_id': sg_id,
'direction': 'ingress',
'remote_ip_prefix': None,
'protocol': None,
'ethertype': 'IPv4',
'port_range_max': -1,
'port_range_min': -1,
'security_group_id': sg_id},
{'id': sg_rule_id_2,
'remote_group_id': None,
'direction': 'engress',
'remote_ip_prefix': None,
'protocol': None,
'ethertype': 'IPv4',
'port_range_max': -1,
'port_range_min': -1,
'security_group_id': sg_id}]}
RES_MAP['top']['security_group'].append(sg)
for i in xrange(1, 3):
pod_dict = {'pod_id': 'pod_id_%d' % i,
'region_name': 'pod_%d' % i,
'az_name': 'az_name_%d' % i}
db_api.create_pod(self.context, pod_dict)
network = {'id': 'network_%d_id' % i,
'tenant_id': project_id}
# we create two subnets with identical cidr but different
# allocation pools
subnet = {'id': 'subnet_%d_id' % i,
'network_id': network['id'],
'cidr': '10.0.1.0/24',
'gateway_ip': '10.0.1.%d' % i,
'tenant_id': project_id,
'allocation_pools': {'start': '10.0.1.%d' % 10 * i,
'end': '10.0.1.%d' % (10 * i + 9)},
'ip_version': q_constants.IP_VERSION_4}
RES_MAP['top']['network'].append(network)
RES_MAP['top']['subnet'].append(subnet)
region_name = 'pod_%d' % i
RES_MAP[region_name]['security_group'].append(sg)
route = {'top_id': sg_id, 'bottom_id': sg_id,
'pod_id': pod_dict['pod_id'],
'resource_type': 'security_group'}
with self.context.session.begin():
core.create_resource(self.context, models.ResourceRouting,
route)
db_api.new_job(self.context, project_id, constants.JT_SEG_RULE_SETUP,
project_id)
self.xmanager.configure_security_group_rules(
self.context, payload={constants.JT_SEG_RULE_SETUP: project_id})
calls = [mock.call(self.context, sg_rule_id_1)]
mock_delete.assert_has_calls(calls)
call_rules_id = [
call_arg[0][1] for call_arg in mock_delete.call_args_list]
# bottom security group already has sg_rule_id_2, so this rule will
# not be deleted
self.assertNotIn(sg_rule_id_2, call_rules_id)
calls = [mock.call(self.context,
{'security_group_rules': [
{'remote_group_id': None,
'direction': 'ingress',
'remote_ip_prefix': '10.0.1.0/24',
'protocol': None,
'ethertype': 'IPv4',
'port_range_max': -1,
'port_range_min': -1,
'security_group_id': sg_id}]})]
mock_create.assert_has_calls(calls)
@patch.object(helper.NetworkHelper, '_get_client', new=fake_get_client)
@patch.object(FakeXJobAPI, 'setup_shadow_ports')
def test_setup_shadow_ports(self, mock_setup):
project_id = uuidutils.generate_uuid()
net1_id = uuidutils.generate_uuid()
subnet1_id = uuidutils.generate_uuid()
port1_id = uuidutils.generate_uuid()
port2_id = uuidutils.generate_uuid()
for i in (1, 2):
pod_id = 'pod_id_%d' % i
pod_dict = {'pod_id': pod_id,
'region_name': 'pod_%d' % i,
'az_name': 'az_name_%d' % i}
db_api.create_pod(self.context, pod_dict)
db_api.create_resource_mapping(
self.context, net1_id, net1_id, pod_id, project_id,
constants.RT_NETWORK)
TOP_NETWORK.append({'id': net1_id, 'tenant_id': project_id})
BOTTOM1_PORT.append({'id': port1_id,
'network_id': net1_id,
'device_owner': 'compute:None',
'binding:vif_type': 'ovs',
'binding:host_id': 'host1',
'device_id': None,
'mac_address': 'fa:16:3e:d4:01:03',
'fixed_ips': [{'subnet_id': subnet1_id,
'ip_address': '10.0.1.3'}]})
BOTTOM2_PORT.append({'id': port2_id,
'network_id': net1_id,
'device_owner': 'compute:None',
'binding:vif_type': 'ovs',
'binding:host_id': 'host2',
'device_id': None,
'mac_address': 'fa:16:3e:d4:01:03',
'fixed_ips': [{'subnet_id': subnet1_id,
'ip_address': '10.0.1.4'}]})
db_api.ensure_agent_exists(
self.context, 'pod_id_1', 'host1', q_constants.AGENT_TYPE_OVS,
'192.168.1.101')
db_api.ensure_agent_exists(
self.context, 'pod_id_2', 'host2', q_constants.AGENT_TYPE_OVS,
'192.168.1.102')
resource_id = 'pod_id_1#' + net1_id
db_api.new_job(self.context, project_id,
constants.JT_SHADOW_PORT_SETUP, resource_id)
self.xmanager.setup_shadow_ports(
self.context,
payload={constants.JT_SHADOW_PORT_SETUP: resource_id})
# check shadow port in pod1 is created and updated
client1 = FakeClient('pod_1')
sd_ports = client1.list_ports(
self.context, [{'key': 'device_owner',
'comparator': 'eq',
'value': constants.DEVICE_OWNER_SHADOW}])
self.assertEqual(sd_ports[0]['fixed_ips'][0]['ip_address'],
'10.0.1.4')
self.assertIn(constants.PROFILE_FORCE_UP,
sd_ports[0]['binding:profile'])
# check job to setup shadow ports for pod2 is registered
mock_setup.assert_called_once_with(self.context, project_id,
'pod_id_2', net1_id)
# update shadow port to down and test again, this is possible when we
# succeed to create shadow port but fail to update it to active
profile = sd_ports[0]['binding:profile']
profile.pop(constants.PROFILE_FORCE_UP)
client1.update_ports(self.context, sd_ports[0]['id'],
{'port': {'status': q_constants.PORT_STATUS_DOWN,
'binding:profile': profile}})
db_api.new_job(self.context, project_id,
constants.JT_SHADOW_PORT_SETUP, resource_id)
self.xmanager.setup_shadow_ports(
self.context,
payload={constants.JT_SHADOW_PORT_SETUP: resource_id})
# check shadow port is udpated to active again
sd_port = client1.get_ports(self.context, sd_ports[0]['id'])
self.assertIn(constants.PROFILE_FORCE_UP, sd_port['binding:profile'])
# manually trigger shadow ports setup in pod2
resource_id = 'pod_id_2#' + net1_id
db_api.new_job(self.context, project_id,
constants.JT_SHADOW_PORT_SETUP, resource_id)
self.xmanager.setup_shadow_ports(
self.context,
payload={constants.JT_SHADOW_PORT_SETUP: resource_id})
client2 = FakeClient('pod_2')
sd_ports = client2.list_ports(
self.context, [{'key': 'device_owner',
'comparator': 'eq',
'value': constants.DEVICE_OWNER_SHADOW}])
self.assertEqual(sd_ports[0]['fixed_ips'][0]['ip_address'],
'10.0.1.3')
def test_job_handle(self):
job_type = 'fake_resource'
@xmanager._job_handle(job_type)
def fake_handle(self, ctx, payload):
pass
fake_id = 'fake_id'
fake_project_id = uuidutils.generate_uuid()
payload = {job_type: fake_id}
db_api.new_job(self.context, fake_project_id, job_type, fake_id)
fake_handle(None, self.context, payload=payload)
logs = core.query_resource(self.context, models.AsyncJobLog, [], [])
self.assertEqual(fake_id, logs[0]['resource_id'])
self.assertEqual(job_type, logs[0]['type'])
def test_job_handle_exception(self):
job_type = 'fake_resource'
@xmanager._job_handle(job_type)
def fake_handle(self, ctx, payload):
raise Exception()
fake_id = 'fake_id'
fake_project_id = uuidutils.generate_uuid()
payload = {job_type: fake_id}
db_api.new_job(self.context, fake_project_id, job_type, fake_id)
fake_handle(None, self.context, payload=payload)
jobs = core.query_resource(self.context, models.AsyncJob, [], [])
expected_status = [constants.JS_New, constants.JS_Fail]
job_status = [job['status'] for job in jobs]
six.assertCountEqual(self, expected_status, job_status)
self.assertEqual(fake_id, jobs[0]['resource_id'])
self.assertEqual(fake_id, jobs[1]['resource_id'])
self.assertEqual(job_type, jobs[0]['type'])
self.assertEqual(job_type, jobs[1]['type'])
def test_job_run_expire(self):
job_type = 'fake_resource'
@xmanager._job_handle(job_type)
def fake_handle(self, ctx, payload):
pass
fake_id = uuidutils.generate_uuid()
fake_project_id = uuidutils.generate_uuid()
payload = {job_type: fake_id}
db_api.new_job(self.context, fake_project_id, job_type, fake_id)
expired_job = {
'id': uuidutils.generate_uuid(),
'type': job_type,
'timestamp': datetime.datetime.now() - datetime.timedelta(0, 200),
'status': constants.JS_Running,
'resource_id': fake_id,
'extra_id': constants.SP_EXTRA_ID
}
core.create_resource(self.context, models.AsyncJob, expired_job)
fake_handle(None, self.context, payload=payload)
logs = core.query_resource(self.context, models.AsyncJobLog, [], [])
self.assertEqual(fake_id, logs[0]['resource_id'])
self.assertEqual(job_type, logs[0]['type'])
@patch.object(db_api, 'get_running_job')
@patch.object(db_api, 'register_job')
def test_worker_handle_timeout(self, mock_register, mock_get):
job_type = 'fake_resource'
@xmanager._job_handle(job_type)
def fake_handle(self, ctx, payload):
pass
cfg.CONF.set_override('worker_handle_timeout', 1)
mock_register.return_value = None
mock_get.return_value = None
fake_id = uuidutils.generate_uuid()
fake_project_id = uuidutils.generate_uuid()
payload = {job_type: fake_id}
db_api.new_job(self.context, fake_project_id, job_type, fake_id)
fake_handle(None, self.context, payload=payload)
# nothing to assert, what we test is that fake_handle can exit when
# timeout
@patch('oslo_utils.timeutils.utcnow')
def test_get_failed_or_new_jobs(self, mock_now):
mock_now.return_value = datetime.datetime(2000, 1, 2, 12, 0, 0)
job_dict_list = [
{'timestamp': datetime.datetime(2000, 1, 1, 12, 0, 0),
'resource_id': 'uuid1', 'type': 'res1', 'project_id': "uuid1",
'status': constants.JS_Fail}, # job_uuid1
{'timestamp': datetime.datetime(2000, 1, 1, 12, 5, 0),
'resource_id': 'uuid1', 'type': 'res1', 'project_id': "uuid1",
'status': constants.JS_Fail}, # job_uuid3
{'timestamp': datetime.datetime(2000, 1, 1, 12, 20, 0),
'resource_id': 'uuid2', 'type': 'res2', 'project_id': "uuid1",
'status': constants.JS_Fail}, # job_uuid5
{'timestamp': datetime.datetime(2000, 1, 1, 12, 15, 0),
'resource_id': 'uuid2', 'type': 'res2', 'project_id': "uuid1",
'status': constants.JS_Fail}, # job_uuid7
{'timestamp': datetime.datetime(2000, 1, 1, 12, 25, 0),
'resource_id': 'uuid3', 'type': 'res3', 'project_id': "uuid1",
'status': constants.JS_Success}, # job_uuid9
{'timestamp': datetime.datetime(2000, 1, 1, 12, 30, 0),
'resource_id': 'uuid4', 'type': 'res4', 'project_id': "uuid1",
'status': constants.JS_New}, # job_uuid11
{'timestamp': datetime.datetime(1999, 12, 31, 12, 0, 0),
'resource_id': 'uuid5', 'type': 'res5', 'project_id': "uuid1",
'status': constants.JS_Fail}, # job_uuid13
{'timestamp': datetime.datetime(1999, 12, 31, 11, 59, 59),
'resource_id': 'uuid6', 'type': 'res6', 'project_id': "uuid1",
'status': constants.JS_Fail}] # job_uuid15
for i, job_dict in enumerate(job_dict_list, 1):
job_dict['id'] = 'job_uuid%d' % (2 * i - 1)
job_dict['extra_id'] = 'extra_uuid%d' % (2 * i - 1)
core.create_resource(self.context, models.AsyncJob, job_dict)
job_dict['id'] = 'job_uuid%d' % (2 * i)
job_dict['extra_id'] = 'extra_uuid%d' % (2 * i)
job_dict['status'] = constants.JS_New
core.create_resource(self.context, models.AsyncJob, job_dict)
# for res3 + uuid3, the latest job's status is "Success", not returned
# for res6 + uuid6, the latest job is out of the redo time span
expected_failed_jobs = [
{'resource_id': 'uuid1', 'type': 'res1', 'project_id': "uuid1"},
{'resource_id': 'uuid2', 'type': 'res2', 'project_id': "uuid1"},
{'resource_id': 'uuid5', 'type': 'res5', 'project_id': "uuid1"}]
expected_new_jobs = [{'resource_id': 'uuid4', 'type': 'res4',
'project_id': "uuid1"}]
(failed_jobs,
new_jobs) = db_api.get_latest_failed_or_new_jobs(self.context)
six.assertCountEqual(self, expected_failed_jobs, failed_jobs)
six.assertCountEqual(self, expected_new_jobs, new_jobs)
def tearDown(self):
core.ModelBase.metadata.drop_all(core.get_engine())
for res in RES_LIST:
del res[:]