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test_f5_lb.py
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test_f5_lb.py
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import mock
from mock import patch
import unittest
from cfgm_common.vnc_db import DBBase
from svc_monitor import config_db
from svc_monitor import loadbalancer_agent
from vnc_api.vnc_api import *
import argparse
import ConfigParser
class F5LBTest(unittest.TestCase):
def setUp(self):
self.vnc_lib = mock.Mock()
self.cassandra = mock.Mock()
self.logger = mock.Mock()
self.svc = mock.Mock()
mocked_gsc = mock.MagicMock()
mocked_gsc.uuid = 'fake-gsc-uuid'
self.vnc_lib.global_system_config_read.return_value = mocked_gsc
def mock_kv_retrieve(subnet_id):
if subnet_id == "pool_subnet_id":
return "fake-pool-vn 40.1.1.0/24"
elif subnet_id == "vip_subnet_id":
return "fake-vip-vn 1.1.1.0/24"
self.assertTrue(False)
#end
self.vnc_lib.kv_retrieve = mock.Mock(side_effect=mock_kv_retrieve)
self.vnc_lib.service_appliance_set_create.return_value = "opencontrail"
self._mock_bigip_interfaces = None
self._mock_BigIp = None
self._db = {}
def read_db(id):
if id in self._db:
return self._db[id].get('driver_info', None)
def put_db(id, data):
from copy import deepcopy
self._db[id] = {'driver_info': deepcopy(data)}
def remove_db(id, data=None):
if data is None:
del self._db[id]
return
if self._db[id][data[0]]:
del self._db[id][data[0]]
self.cassandra.pool_driver_info_get = mock.Mock(side_effect=read_db)
self.cassandra.pool_driver_info_insert = mock.Mock(side_effect=put_db)
self.cassandra.pool_remove = mock.Mock(side_effect=remove_db)
conf_parser = argparse.ArgumentParser(add_help=False)
config = ConfigParser.SafeConfigParser({'admin_token': None})
self._args, remaining_argv = conf_parser.parse_known_args()
self._args.config_sections = config
def sas_read_side_effect(obj_type, uuids):
if obj_type == 'service_appliance_set':
return (True, [{
'fq_name': ['default-global-system-config', 'opencontrail'],
'service_appliance_driver': 'svc_monitor.services.loadbalancer\
.drivers.ha_proxy.driver.OpencontrailLoadbalancerDriver'
}])
return (False, None)
DBBase.init(self.svc, None, self.cassandra)
config_db.ServiceApplianceSetSM._cassandra.object_read = \
mock.Mock(side_effect=sas_read_side_effect)
# return NoIdError exception for first query
def no_id_side_effect(fq_name):
raise NoIdError("xxx")
self.vnc_lib.service_appliance_set_read = \
mock.Mock(side_effect=no_id_side_effect)
self.lb_agent = loadbalancer_agent.LoadbalancerAgent(self.svc,
self.vnc_lib, self.cassandra, self._args)
self.svc.loadbalancer_agent = self.lb_agent
sas = config_db.ServiceApplianceSetSM.get('opencontrail')
self.assertEqual(sas.driver,
"svc_monitor.services.loadbalancer.drivers.ha_proxy.driver.\
OpencontrailLoadbalancerDriver")
sas.add()
DBBase.init(self.svc, None, self.cassandra)
config_db.ServiceApplianceSetSM._cassandra.object_read = \
mock.Mock(side_effect=sas_read_side_effect)
import sys
sys.modules['f5'] = mock.Mock()
sys.modules['f5.bigip'] = mock.Mock()
self.create_f5_service_appliance_set()
# end setUp
def create_f5_service_appliance_set(self):
sas_obj = {}
sas_obj['fq_name'] = ["default-global-system-config", "f5"]
sas_obj['uuid'] = 'f5-sas'
sas_obj['display_name'] = "f5"
sas = config_db.ServiceApplianceSetSM.locate(sas_obj['uuid'], sas_obj)
sas.kvpairs = [{'key': 'sync_mode', 'value': 'replication'},
{'key': 'num_snat', 'value': '1'},
{'key': 'global_routed_mode', 'value': 'True'},
{'key': 'vip_vlan', 'value': 'access'},
{'key': 'use_snat', 'value': 'True'}]
sas.ha_mode = "standalone"
sas.driver = "svc_monitor.services.loadbalancer.drivers.f5.f5_driver.OpencontrailF5LoadbalancerDriver"
sa_obj = {}
sa_obj['fq_name'] = ["default-global-system-config", "f5", "bigip"]
sa_obj['uuid'] = 'bigip'
sa_obj['display_name'] = 'bigip'
sa_obj['parent_uuid'] = 'f5-sas'
sa_obj['service_appliance_ip_address'] = "1.1.1.1"
sa_obj['service_appliance_user_credentials'] = {'username': "admin",
'password': "contrail123"}
sa = config_db.ServiceApplianceSM.locate(sa_obj['uuid'], sa_obj)
def test_decorate_name(name1, name2):
return name1+'_'+name2
bigip_patcher = \
mock.patch('svc_monitor.services.loadbalancer.drivers.f5.f5_driver.f5_bigip.BigIP')
self._mock_BigIp = bigip_patcher.start()
self._mock_BigIp.return_value.cluster.get_traffic_groups.return_value = []
bigip_interface_patcher = \
mock.patch('svc_monitor.services.loadbalancer.drivers.f5.f5_driver.bigip_interfaces')
self._mock_bigip_interfaces = bigip_interface_patcher.start()
self._mock_bigip_interfaces.decorate_name = \
mock.Mock(side_effect=test_decorate_name)
sas.add()
def tearDown(self):
self._mock_BigIp.reset_mock()
config_db.ServiceApplianceSetSM.delete("opencontrail")
config_db.ServiceApplianceSetSM.delete("f5-sas")
config_db.ServiceApplianceSM.delete("bigip")
config_db.LoadbalancerPoolSM.reset()
config_db.VirtualIpSM.reset()
config_db.InstanceIpSM.reset()
config_db.VirtualMachineInterfaceSM.reset()
config_db.VirtualNetworkSM.reset()
config_db.ProjectSM.reset()
# end tearDown
def create_pool(self, uuid, fq_name_str, project=None, vip=None, hm=None):
pool_network = self.create_vn("fake-pool-vn", "fake-pool-vn", project)
pool_obj = {}
pool_obj['fq_name'] = fq_name_str.split(':')
pool_obj['uuid'] = uuid
pool_obj['display_name'] = fq_name_str
pool_obj['parent_uuid'] = 'tenant'
pool_obj['id_perms'] = {'enable': 'true', 'description': 'Test pool'}
pool_obj['loadbalancer_pool_provider'] = 'f5'
pool_obj['loadbalancer_pool_properties'] = \
{'protocol': 'HTTP', 'subnet_id': 'pool_subnet_id',
'loadbalancer_method': 'ROUND_ROBIN', 'admin_state': True,
'session_persistence': None, 'persistence_cookie_name': None}
if vip:
pool_obj['virtual_ip_back_refs']=[{'uuid': vip.uuid}]
if hm:
pool_obj['loadbalancer_healthmonitor_refs']=[{'uuid': hm.uuid}]
pool = config_db.LoadbalancerPoolSM.locate(pool_obj['uuid'], pool_obj)
return pool
# end create_pool
def create_hm_obj(self, fq_name_str):
hm_obj = {}
hm_obj['fq_name'] = fq_name_str.split(':')
hm_obj['uuid'] = fq_name_str
hm_obj['display_name'] = fq_name_str
hm_obj['parent_uuid'] = 'tenant'
hm_obj['id_perms'] = {'enable': 'true', 'description': 'Test pool'}
hm_obj['loadbalancer_healthmonitor_properties'] = {'delay': '5',
'expected_codes': '200',
'max_retries': '200',
'http_method': 'GET',
'timeout': '2',
'url_path': '/',
'monitor_type': 'HTTP',
'admin_state': True}
return hm_obj
#end create_hm_obj
def create_hm(self, fq_name_str):
hm_obj = self.create_hm_obj(fq_name_str)
hm = config_db.HealthMonitorSM.locate(hm_obj['uuid'], hm_obj)
return hm
# end create_hm
def update_pool(self, pool_obj, vip=None):
pool_obj.params['loadbalancer_method'] = 'LEAST_CONNECTIONS'
pool_obj.params['protocol'] = 'HTTPS'
pool_obj.params['admin_state'] = False
# end update_pool
def update_vip(self, vip_obj, pool=None):
vip_obj.params['connection_limit'] = '100'
vip_obj.params['persistence_type'] = 'always'
vip_obj.params['admin_state'] = False
# end update_vip
def create_pool_members(self, pool_name, num_members):
for i in range(num_members):
self.create_pool_member(pool_name, 'member_'+str(i),
'10.1.1.'+str(i))
# end create_pool_members
def create_pool_member(self, pool_name, member_name, member_address):
pool_member_obj = {}
pool_member_obj['fq_name'] = member_name
pool_member_obj['uuid'] = member_name
pool_member_obj['display_name'] = member_name
pool_member_obj['parent_uuid'] = pool_name
pool_member_obj['id_perms'] = \
{'enable': 'true', 'description': 'Test pool member'}
pool_member_obj['loadbalancer_member_properties'] = \
{'protocol_port': '80', 'address': member_address,
'weight': '1', 'status': 'up', 'admin_state': True}
member = config_db.LoadbalancerMemberSM.locate(pool_member_obj['uuid'],
pool_member_obj)
# end create_pool_member
def create_project(self, name, uuid):
project = Project(name=name, fq_name=["default-domain", name])
project.uuid = uuid
proj_dict = self.obj_to_dict(project)
config_db.ProjectSM.locate(uuid, proj_dict)
return project
# end create_project
def create_vn(self, name, uuid, parent_obj):
network = VirtualNetwork(name=name, parent_obj=parent_obj)
network.uuid = uuid
net_dict = self.obj_to_dict(network)
config_db.VirtualNetworkSM.locate(uuid, net_dict)
return network
# end create_vn
def obj_to_dict(self, obj):
def to_json(obj):
if hasattr(obj, 'serialize_to_json'):
return obj.serialize_to_json(obj.get_pending_updates())
else:
return dict((k, v) for k, v in obj.__dict__.iteritems())
return json.loads(json.dumps(obj, default=to_json))
# end obj_to_dict
def create_vmi(self, name, uuid, parent_obj, net_obj):
vmi = VirtualMachineInterface(name=name, parent_obj=parent_obj)
vmi.set_virtual_network(net_obj)
vmi.uuid = uuid
vmi_dict = self.obj_to_dict(vmi)
config_db.VirtualMachineInterfaceSM.locate(uuid, vmi_dict)
return vmi
# end create_vmi
def create_iip(self, name, uuid, ip, net_obj, vmi_obj):
iip = InstanceIp(name=name, instance_ip_address=ip,
instance_ip_family="v4")
iip.set_virtual_network(net_obj)
iip.set_virtual_machine_interface(vmi_obj)
iip.uuid = uuid
iip_dict = self.obj_to_dict(iip)
config_db.InstanceIpSM.locate(uuid, iip_dict)
return iip
# end create_iip
def create_vip(self, vip, project):
vip_obj = {}
vip_obj['fq_name'] = vip.split(':')
vip_obj['uuid'] = vip
vip_obj['display_name'] = vip
vip_obj['id_perms'] = {'enable': 'true', 'description': 'Test pool'}
vip_obj['virtual_ip_properties'] = {'status': 'UP',
'protocol_port': '80',
'subnet_id': 'vip_subnet_id',
'protocol': 'HTTP',
'admin_state': True,
'connection_limit': '-1',
'persistence_type': None,
'persistence_cookie_name': None,
'address': '1.1.1.1'}
network = self.create_vn("fake-vip-vn", "fake-vip-vn", project)
vmi = self.create_vmi("vmi", "vmi", project, network)
iip = self.create_iip("iip", "iip", "1.1.1.1", network, vmi)
vip_vnc = VirtualIp.from_dict(**vip_obj)
vip_vnc.set_virtual_machine_interface(vmi)
vip_obj = self.obj_to_dict(vip_vnc)
vip_obj['parent_uuid'] = 'tenant'
vip = config_db.VirtualIpSM.locate(vip, vip_obj)
return vip
# end create_vip
def test_add_delete_pool_with_members_vip(self):
project = self.create_project("fake-project", "project")
vip = self.create_vip('vip', project)
pool = self.create_pool("test-lb-pool",
"default-domain:admin:test-lb-pool", project, vip)
self.create_pool_members("test-lb-pool", 5)
pool.add()
self.assertEqual(len(self._db), 1)
self.assertTrue('test-lb-pool' in self._db)
# Ensure we call the BigIp with correct ip, user name and password
self._mock_BigIp.assert_called_with('1.1.1.1', 'admin', 'contrail123',
5, True, True)
self._mock_BigIp.return_value.pool.create.assert_called_with(
description='test-lb-pool:Test pool', folder='tenant',
lb_method='ROUND_ROBIN', name='test-lb-pool')
expected_calls_to_add_member = \
[mock.call(folder='tenant', ip_address='10.1.1.4%0',
name='test-lb-pool', no_checks=True, port=80),
mock.call(folder='tenant', ip_address='10.1.1.3%0',
name='test-lb-pool', no_checks=True, port=80),
mock.call(folder='tenant', ip_address='10.1.1.2%0',
name='test-lb-pool', no_checks=True, port=80),
mock.call(folder='tenant', ip_address='10.1.1.1%0',
name='test-lb-pool', no_checks=True, port=80),
mock.call(folder='tenant', ip_address='10.1.1.0%0',
name='test-lb-pool', no_checks=True, port=80)]
call_list = self._mock_BigIp.return_value.pool.add_member.call_args_list
self.assertEqual(call_list, expected_calls_to_add_member)
expected_calls_to_enable_member = expected_calls_to_add_member
call_list = \
self._mock_BigIp.return_value.pool.enable_member.call_args_list
self.assertEqual(call_list, expected_calls_to_enable_member)
expected_calls_to_set_member_ratio = \
[mock.call(folder='tenant', ip_address='10.1.1.4%0',
name='test-lb-pool', no_checks=True, port=80, ratio=1),
mock.call(folder='tenant', ip_address='10.1.1.3%0',
name='test-lb-pool', no_checks=True, port=80, ratio=1),
mock.call(folder='tenant', ip_address='10.1.1.2%0',
name='test-lb-pool', no_checks=True, port=80, ratio=1),
mock.call(folder='tenant', ip_address='10.1.1.1%0',
name='test-lb-pool', no_checks=True, port=80, ratio=1),
mock.call(folder='tenant', ip_address='10.1.1.0%0',
name='test-lb-pool', no_checks=True, port=80, ratio=1)]
call_list = \
self._mock_BigIp.return_value.pool.set_member_ratio.call_args_list
self.assertEqual(call_list, expected_calls_to_set_member_ratio)
self._mock_BigIp.return_value.virtual_server.create.assert_called_with(
folder='tenant', ip_address='1.1.1.1%0', mask='255.255.255.255',
name='vip', port=80, preserve_vlan_name=True, protocol='HTTP',
snat_pool=None, traffic_group='/Common/traffic-group-1',
use_snat=True, vlan_name='access')
self._mock_BigIp.return_value.virtual_server.set_description.assert_called_with(
description='vip:Test pool', folder='tenant', name='vip')
self._mock_BigIp.return_value.virtual_server.set_pool.assert_called_with(
folder='tenant', name='vip', pool_name='test-lb-pool')
self._mock_BigIp.return_value.virtual_server.enable_virtual_server.assert_called_with(
folder='tenant', name='vip')
# Cleanup
for i in range(5):
config_db.LoadbalancerMemberSM.delete('member_'+str(i))
config_db.LoadbalancerPoolSM.delete('test-lb-pool')
config_db.VirtualIpSM.delete('vip')
self._mock_BigIp.return_value.virtual_server.delete.assert_called_with(
folder='tenant', name='vip')
expected_calls_to_remove_member = \
[mock.call(folder='tenant', ip_address='10.1.1.4%0',
name='test-lb-pool', port=80),
mock.call(folder='tenant', ip_address='10.1.1.3%0',
name='test-lb-pool', port=80),
mock.call(folder='tenant', ip_address='10.1.1.2%0',
name='test-lb-pool', port=80),
mock.call(folder='tenant', ip_address='10.1.1.1%0',
name='test-lb-pool', port=80),
mock.call(folder='tenant', ip_address='10.1.1.0%0',
name='test-lb-pool', port=80)]
call_list = self._mock_BigIp.return_value.pool.remove_member.call_args_list
self.assertEqual(call_list, expected_calls_to_remove_member)
self._mock_BigIp.return_value.pool.delete.assert_called_with(
folder='tenant', name='test-lb-pool')
self.assertEqual(len(self._db), 0)
# end test_add_delete_pool_with_members_vip
def test_add_delete_pool_with_members_vip_hm(self):
project = self.create_project("fake-project", "project")
vip = self.create_vip('vip', project)
pool = self.create_pool("test-lb-pool",
"default-domain:admin:test-lb-pool", project, vip)
hm_obj = self.create_hm_obj("test-hm")
hm_obj['loadbalancer_pool_back_refs']=[{'uuid': pool.uuid}]
hm = config_db.HealthMonitorSM.locate(hm_obj['uuid'], hm_obj)
self.create_pool_members("test-lb-pool", 2)
pool.add()
self._mock_BigIp.return_value.monitor.create.assert_called_with(
folder='tenant', interval='5', mon_type='HTTP', name='test-hm',
recv_text=None, send_text=None, timeout=400)
self._mock_BigIp.return_value.pool.add_monitor.assert_called_with(
folder='tenant', monitor_name='test-hm', name='test-lb-pool')
self._mock_BigIp.return_value.monitor.set_send_string.assert_called_with(
folder='tenant', mon_type='HTTP', name='test-hm',
send_text='GET / HTTP/1.0\\r\\n\\r\\n')
self._mock_BigIp.return_value.monitor.set_recv_string.assert_called_with(
folder='tenant', mon_type='HTTP', name='test-hm',
recv_text='HTTP/1\\.(0|1) 200')
self.assertEqual(len(self._db), 1)
self.assertTrue('test-lb-pool' in self._db)
# Cleanup
for i in range(2):
config_db.LoadbalancerMemberSM.delete('member_'+str(i))
config_db.LoadbalancerPoolSM.delete('test-lb-pool')
config_db.VirtualIpSM.delete('vip')
config_db.HealthMonitorSM.delete('test-hm')
self._mock_BigIp.return_value.monitor.delete.assert_called_with(
folder='tenant', mon_type='HTTP', name='test-hm')
self.assertEqual(len(self._db), 0)
# end test_add_delete_pool_with_members_vip_hm
def test_update_pool(self):
project = self.create_project("fake-project", "project")
vip = self.create_vip('vip', project)
pool = self.create_pool("test-lb-pool",
"default-domain:admin:test-lb-pool", project, vip)
self.create_pool_members("test-lb-pool", 2)
pool.add()
self._mock_BigIp.reset_mock()
pool.id_perms['description'] = 'updated'
pool.add()
self._mock_BigIp.return_value.pool.set_description.assert_called_with(
description='test-lb-pool:updated', folder='tenant',
name='test-lb-pool')
self._mock_BigIp.reset_mock()
pool.params['loadbalancer_method'] = 'LEAST_CONNECTIONS'
pool.add()
self._mock_BigIp.return_value.pool.set_lb_method.assert_called_with(
folder='tenant', lb_method='LEAST_CONNECTIONS', name='test-lb-pool')
# Cleanup
for i in range(2):
config_db.LoadbalancerMemberSM.delete('member_'+str(i))
config_db.LoadbalancerPoolSM.delete('test-lb-pool')
config_db.VirtualIpSM.delete('vip')
# end test_update_pool
# Test the case where vip is deleted before the pool
def test_update_pool_1(self):
project = self.create_project("fake-project", "project")
vip = self.create_vip('vip', project)
pool = self.create_pool("test-lb-pool",
"default-domain:admin:test-lb-pool", project, vip)
self.create_pool_members("test-lb-pool", 2)
pool.add()
# Delete the VIP
config_db.VirtualIpSM.delete('vip')
# update the pool with no vip
pool.add()
self._mock_BigIp.return_value.virtual_server.delete.assert_called_with(
folder='tenant', name='vip')
expected_calls_to_remove_member = \
[mock.call(folder='tenant', ip_address='10.1.1.1%0',
name='test-lb-pool', port=80),
mock.call(folder='tenant', ip_address='10.1.1.0%0',
name='test-lb-pool', port=80)]
call_list = self._mock_BigIp.return_value.pool.remove_member.call_args_list
self.assertEqual(call_list, expected_calls_to_remove_member)
self._mock_BigIp.return_value.pool.delete.assert_called_with(
folder='tenant', name='test-lb-pool')
self.assertEqual(len(self._db), 1)
# Cleanup
for i in range(2):
config_db.LoadbalancerMemberSM.delete('member_'+str(i))
self._mock_BigIp.reset_mock()
self.assertFalse(self._mock_BigIp.return_value.pool.delete.called)
self.assertFalse(self._mock_BigIp.return_value.pool.remove_member.called)
self.assertFalse(self._mock_BigIp.return_value.virtual_server.delete.called)
config_db.LoadbalancerPoolSM.delete('test-lb-pool')
# end test_update_pool
def test_update_pool_members_add_delete(self):
project = self.create_project("fake-project", "project")
vip = self.create_vip('vip', project)
pool = self.create_pool("test-lb-pool",
"default-domain:admin:test-lb-pool", project, vip)
self.create_pool_members("test-lb-pool", 2)
pool.add()
self._mock_BigIp.reset_mock()
self.create_pool_members("test-lb-pool", 3)
pool.add()
# Ensure that only the new member is added
self._mock_BigIp.return_value.pool.add_member.assert_called_with(
folder='tenant', ip_address='10.1.1.2%0', name='test-lb-pool',
no_checks=True, port=80)
self._mock_BigIp.return_value.pool.enable_member.assert_called_with(
folder='tenant', ip_address='10.1.1.2%0', name='test-lb-pool',
no_checks=True, port=80)
self._mock_BigIp.return_value.pool.set_member_ratio.assert_called_with(
folder='tenant', ip_address='10.1.1.2%0', name='test-lb-pool',
no_checks=True, port=80, ratio=1)
# Delete last two members
self._mock_BigIp.reset_mock()
for i in range(2):
config_db.LoadbalancerMemberSM.delete('member_'+str(i+1))
pool.add()
expected_calls_to_remove_member =\
[mock.call(folder='tenant', ip_address='10.1.1.2%0',
name='test-lb-pool', port=80),
mock.call(folder='tenant', ip_address='10.1.1.1%0',
name='test-lb-pool', port=80)]
call_list = self._mock_BigIp.return_value.pool.remove_member.call_args_list
self.assertEqual(call_list, expected_calls_to_remove_member)
# Cleanup
config_db.LoadbalancerMemberSM.delete('member_0')
config_db.LoadbalancerPoolSM.delete('test-lb-pool')
config_db.VirtualIpSM.delete('vip')
# end test_update_pool_members_add_delete
def test_update_pool_member_props(self):
project = self.create_project("fake-project", "project")
vip = self.create_vip('vip', project)
pool = self.create_pool("test-lb-pool",
"default-domain:admin:test-lb-pool", project, vip)
self.create_pool_members("test-lb-pool", 2)
pool.add()
# Validate member ratio update
self._mock_BigIp.reset_mock()
member = config_db.LoadbalancerMemberSM.get('member_0')
member.params['weight'] = 20
pool.add()
self._mock_BigIp.return_value.pool.set_member_ratio.assert_called_with(
folder='tenant', ip_address='10.1.1.0%0', name='test-lb-pool',
no_checks=True, port=80, ratio=20)
self._mock_BigIp.reset_mock()
# Validate member admin_state update
member = config_db.LoadbalancerMemberSM.get('member_1')
member.params['admin_state'] = False
pool.add()
self._mock_BigIp.return_value.pool.disable_member.assert_called_with(
folder='tenant', ip_address='10.1.1.1%0', name='test-lb-pool',
no_checks=True, port=80)
self._mock_BigIp.reset_mock()
member = config_db.LoadbalancerMemberSM.get('member_1')
member.params['admin_state'] = True
pool.add()
self._mock_BigIp.return_value.pool.enable_member.assert_called_with(
folder='tenant', ip_address='10.1.1.1%0', name='test-lb-pool',
no_checks=True, port=80)
# Cleanup
for i in range(2):
config_db.LoadbalancerMemberSM.delete('member_'+str(i))
config_db.LoadbalancerPoolSM.delete('test-lb-pool')
config_db.VirtualIpSM.delete('vip')
# end test_update_pool_member_props
def test_update_pool_members_add_delete_update(self):
project = self.create_project("fake-project", "project")
vip = self.create_vip('vip', project)
pool = self.create_pool("test-lb-pool",
"default-domain:admin:test-lb-pool", project, vip)
for i in range(2):
self.create_pool_member("test-lb-pool", 'member_'+str(i),
'10.1.1.'+str(i))
pool.add()
self._mock_BigIp.reset_mock()
# Existing member 1,2
# New member 3
# delete the member 1
# Final meber 2,3
self.create_pool_member("test-lb-pool", 'member_2',
'10.1.1.2')
config_db.LoadbalancerMemberSM.delete('member_0')
member = config_db.LoadbalancerMemberSM.get('member_1')
member.params['admin_state'] = False
pool.add()
# validate
# member_1 updated with admin state disable
self._mock_BigIp.return_value.pool.disable_member.assert_called_with(
folder='tenant', ip_address='10.1.1.1%0', name='test-lb-pool',
no_checks=True, port=80)
# member_0 removed
self._mock_BigIp.return_value.pool.remove_member.assert_called_with(
folder='tenant', ip_address='10.1.1.0%0', name='test-lb-pool',
port=80)
# member_2 added
self._mock_BigIp.return_value.pool.add_member.assert_called_with(
folder='tenant', ip_address='10.1.1.2%0', name='test-lb-pool',
no_checks=True, port=80)
self._mock_BigIp.return_value.pool.enable_member.assert_called_with(
folder='tenant', ip_address='10.1.1.2%0', name='test-lb-pool',
no_checks=True, port=80)
self._mock_BigIp.return_value.pool.set_member_ratio.assert_called_with(
folder='tenant', ip_address='10.1.1.2%0', name='test-lb-pool',
no_checks=True, port=80, ratio=1)
# Cleanup
config_db.LoadbalancerMemberSM.delete('member_1')
config_db.LoadbalancerMemberSM.delete('member_2')
config_db.LoadbalancerPoolSM.delete('test-lb-pool')
config_db.VirtualIpSM.delete('vip')
# end test_update_pool_members_add_delete
def test_pool_for_tcp(self):
project = self.create_project("fake-project", "project")
vip = self.create_vip('vip', project)
vip.params['protocol'] = 'FTP'
vip.params['protocol_port'] = '22'
vip.params['connection_limit'] = '12'
pool = self.create_pool("test-lb-pool",
"default-domain:admin:test-lb-pool", project, vip)
pool.params['protocol'] = 'FTP'
pool.params['loadbalancer_method'] = 'SOURCE_IP'
self.create_pool_members("test-lb-pool", 1)
member_0 = config_db.LoadbalancerMemberSM.get('member_0')
member_0.params['protocol_port'] = '23'
pool.add()
# Validate calls with correct port
self._mock_BigIp.return_value.pool.create.assert_called_with(
description='test-lb-pool:Test pool', folder='tenant',
lb_method='SOURCE_IP', name='test-lb-pool')
self._mock_BigIp.return_value.pool.add_member.assert_called_with(
folder='tenant', ip_address='10.1.1.0%0', name='test-lb-pool',
no_checks=True, port=23)
self._mock_BigIp.return_value.pool.enable_member.assert_called_with(
folder='tenant', ip_address='10.1.1.0%0', name='test-lb-pool',
no_checks=True, port=23)
self._mock_BigIp.return_value.pool.set_member_ratio.assert_called_with(
folder='tenant', ip_address='10.1.1.0%0', name='test-lb-pool',
no_checks=True, port=23, ratio=1)
self._mock_BigIp.return_value.virtual_server.create.assert_called_with(
folder='tenant', ip_address='1.1.1.1%0', mask='255.255.255.255',
name='vip', port=22, preserve_vlan_name=True, protocol='FTP',
snat_pool=None, traffic_group='/Common/traffic-group-1', use_snat=True,
vlan_name='access')
self._mock_BigIp.return_value.virtual_server.set_description.assert_called_with(
description='vip:Test pool', folder='tenant', name='vip')
self._mock_BigIp.return_value.virtual_server.set_pool.assert_called_with(
folder='tenant', name='vip', pool_name='test-lb-pool')
self._mock_BigIp.return_value.virtual_server.enable_virtual_server.assert_called_with(
folder='tenant', name='vip')
self._mock_BigIp.return_value.virtual_server.remove_all_persist_profiles.assert_called_with(
folder='tenant', name='vip')
self._mock_BigIp.return_value.virtual_server.set_connection_limit.assert_called_with(
connection_limit=12, folder='tenant', name='vip')
self._mock_BigIp.reset_mock()
# Cleanup
config_db.LoadbalancerMemberSM.delete('member_0')
config_db.LoadbalancerPoolSM.delete('test-lb-pool')
config_db.VirtualIpSM.delete('vip')
self._mock_BigIp.return_value.virtual_server.delete.assert_called_with(
folder='tenant', name='vip')
self._mock_BigIp.return_value.pool.remove_member.assert_called_with(
folder='tenant', ip_address='10.1.1.0%0', name='test-lb-pool', port=23)
self._mock_BigIp.return_value.pool.delete.assert_called_with(
folder='tenant', name='test-lb-pool')
self._mock_BigIp.return_value.arp.delete_all.assert_called_with(
folder='tenant')
self._mock_BigIp.return_value.decorate_folder.assert_called_with('tenant')
self.assertTrue(self._mock_BigIp.return_value.system.delete_folder.called)
# end test_update_vip
def test_update_vip(self):
project = self.create_project("fake-project", "project")
vip = self.create_vip('vip', project)
pool = self.create_pool("test-lb-pool",
"default-domain:admin:test-lb-pool", project, vip)
self.create_pool_members("test-lb-pool", 2)
pool.add()
# Validate vip update
self._mock_BigIp.reset_mock()
vip.id_perms['description'] = "New Description"
pool.add()
self._mock_BigIp.return_value.virtual_server.set_description.assert_called_with(
description='vip:New Description', folder='tenant', name='vip')
self._mock_BigIp.reset_mock()
vip.params['admin_state'] = False
pool.add()
self._mock_BigIp.return_value.virtual_server.disable_virtual_server.assert_called_with(
folder='tenant', name='vip')
vip.params['admin_state'] = True
pool.add()
self._mock_BigIp.return_value.virtual_server.enable_virtual_server.assert_called_with(
folder='tenant', name='vip')
self._mock_BigIp.reset_mock()
vip.params['connection_limit'] = '100'
pool.add()
# Cleanup
for i in range(2):
config_db.LoadbalancerMemberSM.delete('member_'+str(i))
config_db.LoadbalancerPoolSM.delete('test-lb-pool')
config_db.VirtualIpSM.delete('vip')
# end test_update_vip
def test_update_vip_persistance_type(self):
project = self.create_project("fake-project", "project")
vip = self.create_vip('vip', project)
vip.params['persistence_type'] = 'SOURCE_IP'
pool = self.create_pool("test-lb-pool",
"default-domain:admin:test-lb-pool", project, vip)
self.create_pool_members("test-lb-pool", 1)
pool.add()
# Test with persistence_type = HTTP_COOKIE
self._mock_BigIp.reset_mock()
vip.params['persistence_type'] = 'HTTP_COOKIE'
pool.add()
self._mock_BigIp.return_value.virtual_server.add_profile.assert_called_with(
folder='tenant', name='vip', profile_name='/Common/http')
self._mock_BigIp.return_value.virtual_server.set_persist_profile.assert_called_with(
folder='tenant', name='vip', profile_name='/Common/cookie')
# Test with persistence_type = APP_COOKIE
self._mock_BigIp.reset_mock()
vip.params['persistence_type'] = 'APP_COOKIE'
pool.add()
self._mock_BigIp.return_value.virtual_server.add_profile.assert_called_with(
folder='tenant', name='vip', profile_name='/Common/http')
self._mock_BigIp.return_value.virtual_server.set_persist_profile.assert_called_with(
folder='tenant', name='vip', profile_name='/Common/cookie')
# Test with persistence_type = APP_COOKIE, lb_method = SOURCE_IP
self._mock_BigIp.reset_mock()
pool.params['loadbalancer_method'] = 'SOURCE_IP'
pool.add()
self._mock_BigIp.return_value.pool.set_lb_method.assert_called_with(
folder='tenant', lb_method='SOURCE_IP', name='test-lb-pool')
self._mock_BigIp.return_value.virtual_server.add_profile.assert_called_with(
folder='tenant', name='vip', profile_name='/Common/http')
self._mock_BigIp.return_value.virtual_server.set_persist_profile.assert_called_with(
folder='tenant', name='vip', profile_name='/Common/cookie')
self._mock_BigIp.return_value.virtual_server.set_fallback_persist_profile.assert_called_with(
folder='tenant', name='vip', profile_name='/Common/source_addr')
# Test with persistence_type = APP_COOKIE, lb_method = SOURCE_IP,
# persistence_cookie_name = 'DumpKookie'
self._mock_BigIp.reset_mock()
vip.params['persistence_cookie_name'] = 'DumpKookie'
pool.add()
self._mock_BigIp.return_value.virtual_server.add_profile.assert_called_with(
folder='tenant', name='vip', profile_name='/Common/http')
self._mock_BigIp.return_value.rule.create.assert_called_with(
folder='tenant', name='app_cookie_vip',
rule_definition='when HTTP_REQUEST {\n if { [HTTP::cookie DumpKookie] ne "" }{\n persist uie [string tolower [HTTP::cookie "DumpKookie"]] 3600\n }\n}\n\nwhen HTTP_RESPONSE {\n if { [HTTP::cookie "DumpKookie"] ne "" }{\n persist add uie [string tolower [HTTP::cookie "DumpKookie"]] 3600\n }\n}\n\n')
self._mock_BigIp.return_value.virtual_server.create_uie_profile.assert_called_with(
folder='tenant', name='app_cookie_vip', rule_name='app_cookie_vip')
self._mock_BigIp.return_value.virtual_server.set_persist_profile.assert_called_with(
folder='tenant', name='vip', profile_name='app_cookie_vip')
self._mock_BigIp.return_value.virtual_server.set_fallback_persist_profile.assert_called_with(
folder='tenant', name='vip', profile_name='/Common/source_addr')
self._mock_BigIp.reset_mock()
# Cleanup
for i in range(2):
config_db.LoadbalancerMemberSM.delete('member_'+str(i))
config_db.LoadbalancerPoolSM.delete('test-lb-pool')
config_db.VirtualIpSM.delete('vip')
# end test_update_vip_persistance_type
def test_update_hm(self):
project = self.create_project("fake-project", "project")
vip = self.create_vip('vip', project)
pool = self.create_pool("test-lb-pool",
"default-domain:admin:test-lb-pool", project, vip)
hm_obj = self.create_hm_obj("test-hm")
hm_obj['loadbalancer_pool_back_refs']=[{'uuid': pool.uuid}]
hm = config_db.HealthMonitorSM.locate(hm_obj['uuid'], hm_obj)
self.create_pool_members("test-lb-pool", 2)
pool.add()
self._mock_BigIp.reset_mock()
hm_obj['loadbalancer_healthmonitor_properties']['max_retries'] = '100'
config_db.HealthMonitorSM.update(hm, hm_obj)
pool.add()
self._mock_BigIp.return_value.monitor.set_interval.assert_called_with(
folder='tenant', interval='5', mon_type='HTTP', name='test-hm')
self._mock_BigIp.return_value.monitor.set_timeout.assert_called_with(
folder='tenant', mon_type='HTTP', name='test-hm', timeout=200)
self._mock_BigIp.return_value.monitor.set_send_string.assert_called_with(
folder='tenant', mon_type='HTTP', name='test-hm',
send_text='GET / HTTP/1.0\\r\\n\\r\\n')
self._mock_BigIp.return_value.monitor.set_recv_string.assert_called_with(
folder='tenant', mon_type='HTTP', name='test-hm',
recv_text='HTTP/1\\.(0|1) 200')
self._mock_BigIp.reset_mock()
hm_obj['loadbalancer_healthmonitor_properties']['delay'] = '100'
config_db.HealthMonitorSM.update(hm, hm_obj)
pool.add()
self._mock_BigIp.return_value.monitor.set_interval.assert_called_with(
folder='tenant', interval='100', mon_type='HTTP', name='test-hm')
self._mock_BigIp.return_value.monitor.set_timeout.assert_called_with(
folder='tenant', mon_type='HTTP', name='test-hm', timeout=200)
self._mock_BigIp.return_value.monitor.set_send_string.assert_called_with(
folder='tenant', mon_type='HTTP', name='test-hm',
send_text='GET / HTTP/1.0\\r\\n\\r\\n')
self._mock_BigIp.return_value.monitor.set_recv_string.assert_called_with(
folder='tenant', mon_type='HTTP', name='test-hm',
recv_text='HTTP/1\\.(0|1) 200')
self._mock_BigIp.reset_mock()
hm_obj['loadbalancer_healthmonitor_properties']['expected_codes'] = '401'
config_db.HealthMonitorSM.update(hm, hm_obj)
pool.add()
self._mock_BigIp.return_value.monitor.set_interval.assert_called_with(
folder='tenant', interval='100', mon_type='HTTP', name='test-hm')
self._mock_BigIp.return_value.monitor.set_timeout.assert_called_with(
folder='tenant', mon_type='HTTP', name='test-hm', timeout=200)
self._mock_BigIp.return_value.monitor.set_send_string.assert_called_with(
folder='tenant', mon_type='HTTP', name='test-hm',
send_text='GET / HTTP/1.0\\r\\n\\r\\n')
self._mock_BigIp.return_value.monitor.set_recv_string.assert_called_with(
folder='tenant', mon_type='HTTP', name='test-hm',
recv_text='HTTP/1\\.(0|1) 401')
self._mock_BigIp.reset_mock()
hm_obj['loadbalancer_healthmonitor_properties']['timeout'] = '10'
config_db.HealthMonitorSM.update(hm, hm_obj)
pool.add()
self._mock_BigIp.return_value.monitor.set_interval.assert_called_with(
folder='tenant', interval='100', mon_type='HTTP', name='test-hm')
self._mock_BigIp.return_value.monitor.set_timeout.assert_called_with(
folder='tenant', mon_type='HTTP', name='test-hm', timeout=1000)
self._mock_BigIp.return_value.monitor.set_send_string.assert_called_with(
folder='tenant', mon_type='HTTP', name='test-hm',
send_text='GET / HTTP/1.0\\r\\n\\r\\n')
self._mock_BigIp.return_value.monitor.set_recv_string.assert_called_with(
folder='tenant', mon_type='HTTP', name='test-hm',
recv_text='HTTP/1\\.(0|1) 401')
self._mock_BigIp.reset_mock()
hm_obj['loadbalancer_healthmonitor_properties']['url_path'] = '/status-check'
config_db.HealthMonitorSM.update(hm, hm_obj)
pool.add()
self._mock_BigIp.return_value.monitor.set_interval.assert_called_with(
folder='tenant', interval='100', mon_type='HTTP', name='test-hm')
self._mock_BigIp.return_value.monitor.set_timeout.assert_called_with(
folder='tenant', mon_type='HTTP', name='test-hm', timeout=1000)
self._mock_BigIp.return_value.monitor.set_send_string.assert_called_with(
folder='tenant', mon_type='HTTP', name='test-hm',
send_text='GET /status-check HTTP/1.0\\r\\n\\r\\n')
self._mock_BigIp.return_value.monitor.set_recv_string.assert_called_with(
folder='tenant', mon_type='HTTP', name='test-hm',
recv_text='HTTP/1\\.(0|1) 401')
self._mock_BigIp.reset_mock()
hm_obj['loadbalancer_healthmonitor_properties']['monitor_type'] = 'PING'
config_db.HealthMonitorSM.update(hm, hm_obj)
pool.add()
self._mock_BigIp.return_value.monitor.set_interval.assert_called_with(
folder='tenant', interval='100', mon_type='PING', name='test-hm')
self._mock_BigIp.return_value.monitor.set_timeout.assert_called_with(
folder='tenant', mon_type='PING', name='test-hm', timeout=1000)
self._mock_BigIp.reset_mock()
# Cleanup
for i in range(2):
config_db.LoadbalancerMemberSM.delete('member_'+str(i))
config_db.LoadbalancerPoolSM.delete('test-lb-pool')
config_db.VirtualIpSM.delete('vip')
config_db.HealthMonitorSM.delete('test-hm')
# end test_add_delete_pool_with_members_vip_hm
def test_add_delete_multiple_pools(self):
project = self.create_project("fake-project", "project")
vip = self.create_vip('vip', project)
pool = self.create_pool("test-lb-pool",
"default-domain:admin:test-lb-pool", project, vip)
pool.add()
vip_1 = self.create_vip('vip_1', project)
pool_1 = self.create_pool("test-lb-pool_1",
"default-domain:admin:test-lb-pool_1", project, vip_1)
pool_1.add()
self.assertEqual(len(self._db), 2)
self.assertEqual(len(self.lb_agent._loadbalancer_driver['f5'].project_list), 1)
self.assertEqual(len(self.lb_agent._loadbalancer_driver['f5'].project_list['tenant']), 2)
self.assertEqual(self.lb_agent._loadbalancer_driver['f5'].project_list['tenant'],
set(['test-lb-pool', 'test-lb-pool_1']))
# Cleanup
config_db.LoadbalancerPoolSM.delete('test-lb-pool')
config_db.VirtualIpSM.delete('vip')
self.assertFalse(self._mock_BigIp.return_value.system.delete_folder.called)
self.assertEqual(len(self._db), 1)
self.assertEqual(len(self.lb_agent._loadbalancer_driver['f5'].project_list), 1)
self.assertEqual(len(self.lb_agent._loadbalancer_driver['f5'].project_list['tenant']), 1)
self.assertEqual(self.lb_agent._loadbalancer_driver['f5'].project_list['tenant'],
set(['test-lb-pool_1']))
# Cleanup
config_db.LoadbalancerPoolSM.delete('test-lb-pool_1')
config_db.VirtualIpSM.delete('vip_1')
self.assertTrue(self._mock_BigIp.return_value.system.delete_folder.called)
self.assertEqual(len(self._db), 0)
self.assertEqual(len(self.lb_agent._loadbalancer_driver['f5'].project_list), 0)
# end test_add_delete_multiple_pools
#end F5LBTest(unittest.TestCase):