ovn-octavia-provider/ovn_octavia_provider/tests/functional/test_driver.py

395 lines
18 KiB
Python

# Copyright 2018 Red Hat, 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.
from octavia_lib.api.drivers import exceptions as o_exceptions
from octavia_lib.common import constants as o_constants
from ovn_octavia_provider.tests.functional import base as ovn_base
class TestOvnOctaviaProviderDriver(ovn_base.TestOvnOctaviaBase):
def test_loadbalancer(self):
lb_data = self._create_load_balancer_and_validate(
{'vip_network': 'vip_network',
'cidr': '10.0.0.0/24'})
self._update_load_balancer_and_validate(lb_data, admin_state_up=False)
self._update_load_balancer_and_validate(lb_data, admin_state_up=True)
self._delete_load_balancer_and_validate(lb_data)
# create load balance with admin state down
lb_data = self._create_load_balancer_and_validate(
{'vip_network': 'vip_network',
'cidr': '10.0.0.0/24'}, admin_state_up=False)
self._delete_load_balancer_and_validate(lb_data)
def test_create_lb_custom_network(self):
self._create_load_balancer_custom_lr_ls_and_validate(
admin_state_up=True, create_router=True,
force_retry_ls_to_lr_assoc=False)
def test_create_lb_custom_network_retry(self):
self._create_load_balancer_custom_lr_ls_and_validate(
admin_state_up=True, create_router=True,
force_retry_ls_to_lr_assoc=True)
def test_delete_lb_on_nonexisting_lb(self):
# LoadBalancer doesnt exist anymore, so just create a model and delete
lb_data = self._create_load_balancer_and_validate(
{'vip_network': 'vip_network',
'cidr': '19.0.0.0/24'},
only_model=True)
self.ovn_driver.loadbalancer_delete(lb_data['model'])
expected_status = {
'loadbalancers': [{"id": lb_data['model'].loadbalancer_id,
"provisioning_status": "DELETED",
"operating_status": "OFFLINE"}],
'listeners': [],
'pools': [],
'members': [],
}
del lb_data['model']
self._wait_for_status_and_validate(lb_data, [expected_status])
def test_pool(self):
lb_data = self._create_load_balancer_and_validate(
{'vip_network': 'vip_network',
'cidr': '10.0.0.0/24'})
self._create_pool_and_validate(lb_data, "p_TCP_1", protocol='TCP')
self._update_pool_and_validate(lb_data, "p_TCP_1")
self._create_pool_and_validate(lb_data, "p_UDP_1", protocol='UDP')
self._create_pool_and_validate(lb_data, "p_SCTP_1", protocol='SCTP')
self._create_pool_and_validate(lb_data, "p_TCP_2", protocol='TCP')
self._update_pool_and_validate(lb_data, "p_TCP_2",
admin_state_up=False)
self._update_pool_and_validate(lb_data, "p_TCP_2",
admin_state_up=True)
self._update_pool_and_validate(lb_data, "p_TCP_2",
admin_state_up=False)
self._create_pool_and_validate(lb_data, "p_UDP_2", protocol='UDP')
self._create_pool_and_validate(lb_data, "p_SCTP_2", protocol='SCTP')
self._delete_pool_and_validate(lb_data, "p_SCTP_1")
self._delete_pool_and_validate(lb_data, "p_UDP_1")
self._delete_pool_and_validate(lb_data, "p_TCP_1")
self._delete_load_balancer_and_validate(lb_data)
def test_member(self):
lb_data = self._create_load_balancer_and_validate(
{'vip_network': 'vip_network',
'cidr': '10.0.0.0/24'})
# TCP Pool
self._create_pool_and_validate(lb_data, "p_TCP", protocol='TCP')
# UDP Pool
self._create_pool_and_validate(lb_data, "p_UDP", protocol='UDP')
# SCTP Pool
self._create_pool_and_validate(lb_data, "p_SCTP", protocol='SCTP')
pool_TCP_id = lb_data['pools'][0].pool_id
pool_UDP_id = lb_data['pools'][1].pool_id
pool_SCTP_id = lb_data['pools'][2].pool_id
# Members for TCP Pool
self._create_member_and_validate(
lb_data, pool_TCP_id, lb_data['vip_net_info'][1],
lb_data['vip_net_info'][0], '10.0.0.10')
self._update_member_and_validate(lb_data, pool_TCP_id, "10.0.0.10")
self._create_member_and_validate(
lb_data, pool_TCP_id, lb_data['vip_net_info'][1],
lb_data['vip_net_info'][0], '10.0.0.11')
# Members for UDP Pool
self._create_member_and_validate(
lb_data, pool_UDP_id, lb_data['vip_net_info'][1],
lb_data['vip_net_info'][0], '10.0.0.10')
self._update_member_and_validate(lb_data, pool_UDP_id, "10.0.0.10")
self._create_member_and_validate(
lb_data, pool_UDP_id, lb_data['vip_net_info'][1],
lb_data['vip_net_info'][0], '10.0.0.11')
# Members for SCTP Pool
self._create_member_and_validate(
lb_data, pool_SCTP_id, lb_data['vip_net_info'][1],
lb_data['vip_net_info'][0], '10.0.0.10')
self._update_member_and_validate(lb_data, pool_SCTP_id, "10.0.0.10")
self._create_member_and_validate(
lb_data, pool_SCTP_id, lb_data['vip_net_info'][1],
lb_data['vip_net_info'][0], '10.0.0.11')
# Disable loadbalancer
self._update_load_balancer_and_validate(lb_data,
admin_state_up=False)
# Enable loadbalancer back
self._update_load_balancer_and_validate(lb_data,
admin_state_up=True)
# Delete members from TCP Pool
self._delete_member_and_validate(lb_data, pool_TCP_id,
lb_data['vip_net_info'][0],
'10.0.0.10')
self._delete_member_and_validate(lb_data, pool_TCP_id,
lb_data['vip_net_info'][0],
'10.0.0.11')
# Add again member to TCP Pool
self._create_member_and_validate(
lb_data, pool_TCP_id, lb_data['vip_net_info'][1],
lb_data['vip_net_info'][0], '10.0.0.10')
# Create new networks and add member to TCP pool from it.
net20_info = self._create_net('net20', '20.0.0.0/24')
net20 = net20_info[0]
subnet20 = net20_info[1]
self._create_member_and_validate(lb_data, pool_TCP_id, subnet20, net20,
'20.0.0.4')
self._create_member_and_validate(lb_data, pool_TCP_id, subnet20, net20,
'20.0.0.6')
net30_info = self._create_net('net30', '30.0.0.0/24')
net30 = net30_info[0]
subnet30 = net30_info[1]
self._create_member_and_validate(lb_data, pool_TCP_id, subnet30, net30,
'30.0.0.6')
self._delete_member_and_validate(lb_data, pool_TCP_id, net20,
'20.0.0.6')
# Deleting the pool should also delete the members.
self._delete_pool_and_validate(lb_data, "p_TCP")
# Delete the whole LB.
self._delete_load_balancer_and_validate(lb_data)
def test_member_no_subnet(self):
self._o_driver_lib.get_pool.return_value = None
# Test creating Member without subnet and unknown pool
m_member = self._create_member_model('pool_from_nowhere',
None,
'30.0.0.7', 80)
self.assertRaises(o_exceptions.UnsupportedOptionError,
self.ovn_driver.member_create, m_member)
lb_data = self._create_load_balancer_and_validate(
{'vip_network': 'vip_network',
'cidr': '10.0.0.0/24'})
# TCP Pool
self._create_pool_and_validate(lb_data, "p_TCP", protocol='TCP')
pool_TCP_id = lb_data['pools'][0].pool_id
self._o_driver_lib.get_pool.return_value = lb_data['pools'][0]
self._o_driver_lib.get_loadbalancer.return_value = lb_data['model']
# Test creating Member without subnet but with pool
self._create_member_and_validate(
lb_data, pool_TCP_id, None,
lb_data['vip_net_info'][0], '10.0.0.10',
expected_subnet=lb_data['vip_net_info'][1])
# Deleting the pool should also delete the members.
self._delete_pool_and_validate(lb_data, "p_TCP")
# Delete the whole LB.
self._delete_load_balancer_and_validate(lb_data)
def test_listener(self):
lb_data = self._create_load_balancer_and_validate(
{'vip_network': 'vip_network',
'cidr': '10.0.0.0/24'})
self._create_pool_and_validate(lb_data, "p_TCP", protocol='TCP')
self._create_pool_and_validate(lb_data, "p_UDP", protocol='UDP')
self._create_pool_and_validate(lb_data, "p_SCTP", protocol='SCTP')
pool_TCP_id = lb_data['pools'][0].pool_id
pool_UDP_id = lb_data['pools'][1].pool_id
pool_SCTP_id = lb_data['pools'][2].pool_id
net_info = self._create_net('net1', '20.0.0.0/24')
# Create member in TCP pool
self._create_member_and_validate(
lb_data, pool_TCP_id, lb_data['vip_net_info'][1],
lb_data['vip_net_info'][0], '10.0.0.4')
self._create_member_and_validate(lb_data, pool_TCP_id,
net_info[1], net_info[0], '20.0.0.4')
# Create member in UDP pool
self._create_member_and_validate(
lb_data, pool_UDP_id, lb_data['vip_net_info'][1],
lb_data['vip_net_info'][0], '10.0.0.4')
self._create_member_and_validate(lb_data, pool_UDP_id,
net_info[1], net_info[0], '20.0.0.4')
# Create member in SCTP pool
self._create_member_and_validate(
lb_data, pool_SCTP_id, lb_data['vip_net_info'][1],
lb_data['vip_net_info'][0], '10.0.0.4')
self._create_member_and_validate(lb_data, pool_SCTP_id,
net_info[1], net_info[0], '20.0.0.4')
# Play around first listener linked to TCP pool
self._create_listener_and_validate(
lb_data, pool_TCP_id, 80, protocol='TCP')
self._update_listener_and_validate(lb_data, protocol_port=80)
self._update_listener_and_validate(
lb_data, protocol_port=80, admin_state_up=True)
self._update_listener_and_validate(
lb_data, protocol_port=80, admin_state_up=False)
self._update_listener_and_validate(
lb_data, protocol_port=80, admin_state_up=True)
self._create_listener_and_validate(
lb_data, pool_TCP_id, protocol_port=82, protocol='TCP')
# Play around second listener linked to UDP pool
self._create_listener_and_validate(
lb_data, pool_UDP_id, 53, protocol='UDP')
self._update_listener_and_validate(lb_data, 53, protocol='UDP')
self._update_listener_and_validate(
lb_data, protocol_port=53, protocol='UDP', admin_state_up=True)
self._update_listener_and_validate(
lb_data, protocol_port=53, protocol='UDP', admin_state_up=False)
self._update_listener_and_validate(
lb_data, protocol_port=53, protocol='UDP', admin_state_up=True)
self._create_listener_and_validate(
lb_data, pool_UDP_id, protocol_port=21, protocol='UDP')
# Play around third listener linked to SCTP pool
self._create_listener_and_validate(
lb_data, pool_SCTP_id, 8081, protocol='SCTP')
self._update_listener_and_validate(lb_data, 8081, protocol='SCTP')
self._update_listener_and_validate(
lb_data, protocol_port=8081, protocol='SCTP', admin_state_up=True)
self._update_listener_and_validate(
lb_data, protocol_port=8081, protocol='SCTP', admin_state_up=False)
self._update_listener_and_validate(
lb_data, protocol_port=8081, protocol='SCTP', admin_state_up=True)
self._create_listener_and_validate(
lb_data, pool_SCTP_id, protocol_port=8082, protocol='SCTP')
# Delete listeners linked to TCP pool
self._delete_listener_and_validate(
lb_data, protocol_port=82, protocol='TCP')
self._delete_listener_and_validate(
lb_data, protocol_port=80, protocol='TCP')
# Delete TCP pool members
self._delete_member_and_validate(lb_data, pool_TCP_id,
net_info[0], '20.0.0.4')
self._delete_member_and_validate(lb_data, pool_TCP_id,
lb_data['vip_net_info'][0],
'10.0.0.4')
# Delete empty, TCP pool
self._delete_pool_and_validate(lb_data, "p_TCP")
# Delete the rest
self._delete_load_balancer_and_validate(lb_data)
def _test_cascade_delete(self, pool=True, listener=True, member=True):
lb_data = self._create_load_balancer_and_validate(
{'vip_network': 'vip_network',
'cidr': '10.0.0.0/24'})
if pool:
self._create_pool_and_validate(lb_data, "p_TCP", protocol='TCP')
self._create_pool_and_validate(lb_data, "p_UDP", protocol='UDP')
self._create_pool_and_validate(lb_data, "p_SCTP", protocol='SCTP')
pool_TCP_id = lb_data['pools'][0].pool_id
pool_UDP_id = lb_data['pools'][1].pool_id
pool_SCTP_id = lb_data['pools'][2].pool_id
if member:
self._create_member_and_validate(
lb_data, pool_TCP_id, lb_data['vip_net_info'][1],
lb_data['vip_net_info'][0], '10.0.0.10')
self._create_member_and_validate(
lb_data, pool_UDP_id, lb_data['vip_net_info'][1],
lb_data['vip_net_info'][0], '10.0.0.10')
self._create_member_and_validate(
lb_data, pool_SCTP_id, lb_data['vip_net_info'][1],
lb_data['vip_net_info'][0], '10.0.0.10')
if listener:
self._create_listener_and_validate(
lb_data, pool_TCP_id, protocol_port=80, protocol='TCP')
self._create_listener_and_validate(
lb_data, pool_UDP_id, protocol_port=53, protocol='UDP')
self._create_listener_and_validate(
lb_data, pool_SCTP_id, protocol_port=8081, protocol='SCTP')
self._delete_load_balancer_and_validate(lb_data, cascade=True)
def test_lb_listener_pools_cascade(self):
self._test_cascade_delete(member=False)
def test_lb_pool_cascade(self):
self._test_cascade_delete(member=False, listener=False)
def test_cascade_delete(self):
self._test_cascade_delete()
def test_for_unsupported_options(self):
lb_data = self._create_load_balancer_and_validate(
{'vip_network': 'vip_network',
'cidr': '10.0.0.0/24'})
m_pool = self._create_pool_model(lb_data['model'].loadbalancer_id,
'lb1')
m_pool.protocol = o_constants.PROTOCOL_HTTP
self.assertRaises(o_exceptions.UnsupportedOptionError,
self.ovn_driver.pool_create, m_pool)
self.assertRaises(o_exceptions.UnsupportedOptionError,
self.ovn_driver.loadbalancer_failover,
lb_data['model'].loadbalancer_id)
m_listener = self._create_listener_model(
lb_data['model'].loadbalancer_id, m_pool.pool_id, 80)
m_listener.protocol = o_constants.PROTOCOL_HTTP
self.assertRaises(o_exceptions.UnsupportedOptionError,
self.ovn_driver.listener_create, m_listener)
self._create_listener_and_validate(lb_data)
self._delete_load_balancer_and_validate(lb_data)
def test_lb_listener_pool_workflow(self):
lb_data = self._create_load_balancer_and_validate(
{'vip_network': 'vip_network',
'cidr': '10.0.0.0/24'})
self._create_listener_and_validate(lb_data)
self._create_pool_and_validate(
lb_data, "p1", listener_id=lb_data['listeners'][0].listener_id)
self._delete_pool_and_validate(
lb_data, "p1", listener_id=lb_data['listeners'][0].listener_id)
self._delete_listener_and_validate(lb_data)
self._delete_load_balancer_and_validate(lb_data)
def test_lb_member_batch_update(self):
# Create a LoadBalancer
lb_data = self._create_load_balancer_and_validate(
{'vip_network': 'vip_network',
'cidr': '10.0.0.0/24'})
# Create a pool
self._create_pool_and_validate(lb_data, "p1")
pool_id = lb_data['pools'][0].pool_id
# Create Member-1 and associate it with lb_data
self._create_member_and_validate(
lb_data, pool_id, lb_data['vip_net_info'][1],
lb_data['vip_net_info'][0], '10.0.0.10')
# Create Member-2
m_member = self._create_member_model(pool_id,
lb_data['vip_net_info'][1],
'10.0.0.12')
# Update ovn's Logical switch reference
self._update_ls_refs(lb_data, lb_data['vip_net_info'][0])
lb_data['pools'][0].members.append(m_member)
# Add a new member to the LB
members = [m_member] + [lb_data['pools'][0].members[0]]
self._update_members_in_batch_and_validate(lb_data, pool_id, members)
# Deleting one member, while keeping the other member available
self._update_members_in_batch_and_validate(lb_data, pool_id,
[m_member])
self._delete_load_balancer_and_validate(lb_data)