A library to support Octavia provider drivers.
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# Copyright 2018 Rackspace, US Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
from copy import deepcopy
from oslo_utils import uuidutils
from octavia_lib.api.drivers import data_models
from octavia_lib.tests.unit import base
class TestProviderDataModels(base.TestCase):
def setUp(self):
super(TestProviderDataModels, self).setUp()
self.loadbalancer_id = uuidutils.generate_uuid()
self.project_id = uuidutils.generate_uuid()
self.vip_address = '192.0.2.83'
self.vip_network_id = uuidutils.generate_uuid()
self.vip_port_id = uuidutils.generate_uuid()
self.vip_subnet_id = uuidutils.generate_uuid()
self.listener_id = uuidutils.generate_uuid()
self.vip_qos_policy_id = uuidutils.generate_uuid()
self.default_tls_container_ref = uuidutils.generate_uuid()
self.sni_container_ref_1 = uuidutils.generate_uuid()
self.sni_container_ref_2 = uuidutils.generate_uuid()
self.pool_id = uuidutils.generate_uuid()
self.session_persistence = {"cookie_name": "sugar",
"type": "APP_COOKIE"}
self.member_id = uuidutils.generate_uuid()
self.mem_subnet_id = uuidutils.generate_uuid()
self.healthmonitor_id = uuidutils.generate_uuid()
self.l7policy_id = uuidutils.generate_uuid()
self.l7rule_id = uuidutils.generate_uuid()
self.availability_zone = uuidutils.generate_uuid()
self.ref_l7rule = data_models.L7Rule(
admin_state_up=True,
compare_type='STARTS_WITH',
invert=True,
key='cookie',
l7policy_id=self.l7policy_id,
l7rule_id=self.l7rule_id,
type='COOKIE',
project_id=self.project_id,
value='chocolate')
self.ref_l7policy = data_models.L7Policy(
action='REJECT',
admin_state_up=False,
description='A L7 Policy',
l7policy_id=self.l7policy_id,
listener_id=self.listener_id,
name='l7policy',
position=1,
redirect_pool_id=self.pool_id,
redirect_url='/test',
rules=[self.ref_l7rule],
project_id=self.project_id,
redirect_prefix='http://example.com',
redirect_http_code=301)
self.ref_listener = data_models.Listener(
admin_state_up=True,
connection_limit=5000,
default_pool=None,
default_pool_id=None,
default_tls_container_data='default_cert_data',
default_tls_container_ref=self.default_tls_container_ref,
description=data_models.Unset,
insert_headers={'X-Forwarded-For': 'true'},
l7policies=[self.ref_l7policy],
listener_id=self.listener_id,
loadbalancer_id=self.loadbalancer_id,
name='super_listener',
project_id=self.project_id,
protocol='avian',
protocol_port=42,
sni_container_data=['sni_cert_data_1', 'sni_cert_data_2'],
sni_container_refs=[self.sni_container_ref_1,
self.sni_container_ref_2],
timeout_client_data=3,
timeout_member_connect=4,
timeout_member_data=5,
timeout_tcp_inspect=6,
client_authentication=None,
client_ca_tls_container_data=None,
client_ca_tls_container_ref=None,
client_crl_container_data=None,
client_crl_container_ref=None,
allowed_cidrs=None,
tls_ciphers=None)
self.ref_lb = data_models.LoadBalancer(
admin_state_up=False,
description='One great load balancer',
flavor={'cake': 'chocolate'},
listeners=[self.ref_listener],
loadbalancer_id=self.loadbalancer_id,
name='favorite_lb',
project_id=self.project_id,
vip_address=self.vip_address,
vip_network_id=self.vip_network_id,
vip_port_id=self.vip_port_id,
vip_subnet_id=self.vip_subnet_id,
vip_qos_policy_id=self.vip_qos_policy_id,
availability_zone=self.availability_zone)
self.ref_vip = data_models.VIP(
vip_address=self.vip_address,
vip_network_id=self.vip_network_id,
vip_port_id=self.vip_port_id,
vip_subnet_id=self.vip_subnet_id,
vip_qos_policy_id=self.vip_qos_policy_id)
self.ref_member = data_models.Member(
address='192.0.2.10',
admin_state_up=True,
member_id=self.member_id,
monitor_address='192.0.2.11',
monitor_port=8888,
name='member',
pool_id=self.pool_id,
project_id=self.project_id,
protocol_port=80,
subnet_id=self.mem_subnet_id,
weight=1,
backup=False)
self.ref_healthmonitor = data_models.HealthMonitor(
admin_state_up=False,
delay=1,
expected_codes='200,202',
healthmonitor_id=self.healthmonitor_id,
http_method='GET',
max_retries=2,
max_retries_down=3,
name='member',
pool_id=self.pool_id,
project_id=self.project_id,
timeout=4,
type='HTTP',
url_path='/test',
http_version=1.1,
domain_name='testdomainname.com')
self.ref_pool = data_models.Pool(
admin_state_up=True,
description='A pool',
healthmonitor=None,
lb_algorithm='fast',
loadbalancer_id=self.loadbalancer_id,
members=[self.ref_member],
name='pool',
pool_id=self.pool_id,
project_id=self.project_id,
listener_id=self.listener_id,
protocol='avian',
session_persistence=self.session_persistence,
tls_ciphers=None)
self.ref_l7rule_dict = {'admin_state_up': True,
'compare_type': 'STARTS_WITH',
'invert': True,
'key': 'cookie',
'l7policy_id': self.l7policy_id,
'l7rule_id': self.l7rule_id,
'type': 'COOKIE',
'project_id': self.project_id,
'value': 'chocolate'}
self.ref_l7policy_dict = {'action': 'REJECT',
'admin_state_up': False,
'description': 'A L7 Policy',
'l7policy_id': self.l7policy_id,
'listener_id': self.listener_id,
'name': 'l7policy',
'position': 1,
'project_id': self.project_id,
'redirect_pool_id': self.pool_id,
'redirect_url': '/test',
'rules': [self.ref_l7rule_dict],
'redirect_prefix': 'http://example.com',
'redirect_http_code': 301}
self.ref_lb_dict = {'project_id': self.project_id,
'flavor': {'cake': 'chocolate'},
'vip_network_id': self.vip_network_id,
'admin_state_up': False,
'loadbalancer_id': self.loadbalancer_id,
'vip_port_id': self.vip_port_id,
'vip_address': self.vip_address,
'description': 'One great load balancer',
'vip_subnet_id': self.vip_subnet_id,
'name': 'favorite_lb',
'vip_qos_policy_id': self.vip_qos_policy_id,
'availability_zone': self.availability_zone}
self.ref_listener_dict = {
'admin_state_up': True,
'connection_limit': 5000,
'default_pool': None,
'default_pool_id': None,
'default_tls_container_data': 'default_cert_data',
'default_tls_container_ref': self.default_tls_container_ref,
'description': None,
'insert_headers': {'X-Forwarded-For': 'true'},
'listener_id': self.listener_id,
'l7policies': [self.ref_l7policy_dict],
'loadbalancer_id': self.loadbalancer_id,
'name': 'super_listener',
'project_id': self.project_id,
'protocol': 'avian',
'protocol_port': 42,
'sni_container_data': ['sni_cert_data_1', 'sni_cert_data_2'],
'sni_container_refs': [self.sni_container_ref_1,
self.sni_container_ref_2],
'timeout_client_data': 3,
'timeout_member_connect': 4,
'timeout_member_data': 5,
'timeout_tcp_inspect': 6,
'client_authentication': None,
'client_ca_tls_container_data': None,
'client_ca_tls_container_ref': None,
'client_crl_container_data': None,
'client_crl_container_ref': None,
'allowed_cidrs': None,
'tls_ciphers': None}
self.ref_lb_dict_with_listener = {
'admin_state_up': False,
'description': 'One great load balancer',
'flavor': {'cake': 'chocolate'},
'listeners': [self.ref_listener_dict],
'loadbalancer_id': self.loadbalancer_id,
'name': 'favorite_lb',
'project_id': self.project_id,
'vip_address': self.vip_address,
'vip_network_id': self.vip_network_id,
'vip_port_id': self.vip_port_id,
'vip_subnet_id': self.vip_subnet_id,
'vip_qos_policy_id': self.vip_qos_policy_id,
'availability_zone': self.availability_zone}
self.ref_vip_dict = {
'vip_address': self.vip_address,
'vip_network_id': self.vip_network_id,
'vip_port_id': self.vip_port_id,
'vip_subnet_id': self.vip_subnet_id,
'vip_qos_policy_id': self.vip_qos_policy_id}
self.ref_member_dict = {
'address': '192.0.2.10',
'admin_state_up': True,
'member_id': self.member_id,
'monitor_address': '192.0.2.11',
'monitor_port': 8888,
'name': 'member',
'pool_id': self.pool_id,
'project_id': self.project_id,
'protocol_port': 80,
'subnet_id': self.mem_subnet_id,
'weight': 1,
'backup': False}
self.ref_healthmonitor_dict = {
'admin_state_up': False,
'delay': 1,
'expected_codes': '200,202',
'healthmonitor_id': self.healthmonitor_id,
'http_method': 'GET',
'max_retries': 2,
'max_retries_down': 3,
'name': 'member',
'pool_id': self.pool_id,
'project_id': self.project_id,
'timeout': 4,
'type': 'HTTP',
'url_path': '/test',
'http_version': 1.1,
'domain_name': 'testdomainname.com'}
self.ref_pool_dict = {
'admin_state_up': True,
'description': 'A pool',
'healthmonitor': self.ref_healthmonitor_dict,
'lb_algorithm': 'fast',
'loadbalancer_id': self.loadbalancer_id,
'members': [self.ref_member_dict],
'name': 'pool',
'pool_id': self.pool_id,
'project_id': self.project_id,
'listener_id': self.listener_id,
'protocol': 'avian',
'session_persistence': self.session_persistence,
'tls_ciphers': None}
def test_equality(self):
second_ref_lb = deepcopy(self.ref_lb)
self.assertEqual(self.ref_lb, second_ref_lb)
second_ref_lb.admin_state_up = True
self.assertNotEqual(self.ref_lb, second_ref_lb)
self.assertNotEqual(self.ref_lb, self.loadbalancer_id)
def test_inequality(self):
second_ref_lb = deepcopy(self.ref_lb)
self.assertEqual(self.ref_lb, second_ref_lb)
second_ref_lb.admin_state_up = True
self.assertNotEqual(self.ref_lb, second_ref_lb)
self.assertNotEqual(self.ref_lb, self.loadbalancer_id)
def test_to_dict(self):
ref_lb_converted_to_dict = self.ref_lb.to_dict()
ref_listener_converted_to_dict = self.ref_listener.to_dict()
ref_pool_converted_to_dict = self.ref_pool.to_dict()
ref_member_converted_to_dict = self.ref_member.to_dict()
ref_healthmon_converted_to_dict = self.ref_healthmonitor.to_dict()
ref_l7policy_converted_to_dict = self.ref_l7policy.to_dict()
ref_l7rule_converted_to_dict = self.ref_l7rule.to_dict()
ref_vip_converted_to_dict = self.ref_vip.to_dict()
# This test does not recurse, so remove items for the reference
# that should not be rendered
ref_list_dict = deepcopy(self.ref_listener_dict)
ref_list_dict.pop('l7policies', None)
ref_list_dict.pop('sni_container_data', None)
ref_list_dict.pop('sni_container_refs', None)
ref_pool_dict = deepcopy(self.ref_pool_dict)
ref_pool_dict['healthmonitor'] = None
ref_pool_dict.pop('members', None)
ref_l7policy_dict = deepcopy(self.ref_l7policy_dict)
ref_l7policy_dict.pop('rules', None)
# This test does not render unsets, so remove those from the reference
ref_list_dict.pop('description', None)
self.assertEqual(self.ref_lb_dict, ref_lb_converted_to_dict)
self.assertEqual(ref_list_dict, ref_listener_converted_to_dict)
self.assertEqual(ref_pool_dict, ref_pool_converted_to_dict)
self.assertEqual(self.ref_member_dict, ref_member_converted_to_dict)
self.assertEqual(self.ref_healthmonitor_dict,
ref_healthmon_converted_to_dict)
self.assertEqual(ref_l7policy_dict, ref_l7policy_converted_to_dict)
self.assertEqual(self.ref_l7rule_dict, ref_l7rule_converted_to_dict)
self.assertEqual(self.ref_vip_dict, ref_vip_converted_to_dict)
def test_to_dict_private_attrs(self):
private_dict = {'_test': 'foo'}
ref_lb_converted_to_dict = self.ref_lb.to_dict(**private_dict)
self.assertEqual(self.ref_lb_dict, ref_lb_converted_to_dict)
def test_to_dict_partial(self):
ref_lb = data_models.LoadBalancer(loadbalancer_id=self.loadbalancer_id)
ref_lb_dict = {'loadbalancer_id': self.loadbalancer_id}
ref_lb_converted_to_dict = ref_lb.to_dict()
self.assertEqual(ref_lb_dict, ref_lb_converted_to_dict)
def test_to_dict_render_unsets(self):
ref_lb_converted_to_dict = self.ref_lb.to_dict(render_unsets=True)
new_ref_lib_dict = deepcopy(self.ref_lb_dict)
new_ref_lib_dict['pools'] = None
new_ref_lib_dict['listeners'] = None
new_ref_lib_dict['additional_vips'] = None
self.assertEqual(new_ref_lib_dict, ref_lb_converted_to_dict)
def test_to_dict_recursive(self):
# Render with unsets is not set, so remove the Unset description
ref_lb_dict_with_listener = deepcopy(self.ref_lb_dict_with_listener)
ref_lb_dict_with_listener['listeners'][0].pop('description', None)
ref_lb_converted_to_dict = self.ref_lb.to_dict(recurse=True)
self.assertEqual(ref_lb_dict_with_listener,
ref_lb_converted_to_dict)
def test_to_dict_recursive_partial(self):
ref_lb = data_models.LoadBalancer(
loadbalancer_id=self.loadbalancer_id,
listeners=[self.ref_listener])
ref_lb_dict_with_listener = {
'loadbalancer_id': self.loadbalancer_id,
'listeners': [self.ref_listener_dict]}
# Render with unsets is not set, so remove the Unset description
ref_lb_dict_with_listener = deepcopy(ref_lb_dict_with_listener)
ref_lb_dict_with_listener['listeners'][0].pop('description', None)
ref_lb_converted_to_dict = ref_lb.to_dict(recurse=True)
self.assertEqual(ref_lb_dict_with_listener, ref_lb_converted_to_dict)
def test_to_dict_recursive_render_unset(self):
ref_lb = data_models.LoadBalancer(
admin_state_up=False,
description='One great load balancer',
flavor={'cake': 'chocolate'},
listeners=[self.ref_listener],
loadbalancer_id=self.loadbalancer_id,
project_id=self.project_id,
vip_address=self.vip_address,
vip_network_id=self.vip_network_id,
vip_port_id=self.vip_port_id,
vip_subnet_id=self.vip_subnet_id,
vip_qos_policy_id=self.vip_qos_policy_id,
availability_zone=self.availability_zone)
ref_lb_dict_with_listener = deepcopy(self.ref_lb_dict_with_listener)
ref_lb_dict_with_listener['pools'] = None
ref_lb_dict_with_listener['name'] = None
ref_lb_dict_with_listener['additional_vips'] = None
ref_lb_converted_to_dict = ref_lb.to_dict(recurse=True,
render_unsets=True)
self.assertEqual(ref_lb_dict_with_listener,
ref_lb_converted_to_dict)
def test_from_dict(self):
lb_object = data_models.LoadBalancer.from_dict(self.ref_lb_dict)
self.assertEqual(self.ref_lb, lb_object)
def test_unset_bool(self):
self.assertFalse(data_models.Unset)
def test_unset_repr(self):
self.assertEqual('Unset', repr(data_models.Unset))