# Copyright 2018 GoDaddy
#
# 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 testtools
from uuid import UUID
from dateutil import parser
from oslo_utils import strutils
from tempest import config
from tempest.lib.common.utils import data_utils
from tempest.lib import decorators
from tempest.lib import exceptions
from octavia_tempest_plugin.common import constants as const
from octavia_tempest_plugin.tests import test_base
from octavia_tempest_plugin.tests import waiters
CONF = config.CONF
[docs]
class ListenerScenarioTest(test_base.LoadBalancerBaseTest):
[docs]
@classmethod
def resource_setup(cls):
"""Setup resources needed by the tests."""
super(ListenerScenarioTest, cls).resource_setup()
lb_name = data_utils.rand_name("lb_member_lb1_listener")
lb_kwargs = {const.PROVIDER: CONF.load_balancer.provider,
const.NAME: lb_name}
cls._setup_lb_network_kwargs(lb_kwargs)
lb = cls.mem_lb_client.create_loadbalancer(**lb_kwargs)
cls.lb_id = lb[const.ID]
cls.addClassResourceCleanup(
cls.mem_lb_client.cleanup_loadbalancer,
cls.lb_id, cascade=True)
waiters.wait_for_status(cls.mem_lb_client.show_loadbalancer,
cls.lb_id, const.PROVISIONING_STATUS,
const.ACTIVE,
CONF.load_balancer.lb_build_interval,
CONF.load_balancer.lb_build_timeout)
cls.allowed_cidrs = ['192.0.1.0/24']
if CONF.load_balancer.test_with_ipv6:
cls.allowed_cidrs = ['2001:db8:a0b:12f0::/64']
def _create_pools(cls, protocol, algorithm):
if (algorithm == const.LB_ALGORITHM_SOURCE_IP_PORT and not
cls.mem_listener_client.is_version_supported(
cls.api_version, '2.13')):
raise testtools.TestCase.skipException(
'Skipping this test as load balancing algorithm '
'SOURCE_IP_PORT requires API version 2.13 or newer.')
pool1_name = data_utils.rand_name("lb_member_pool1_listener")
pool1_kwargs = {
const.NAME: pool1_name,
const.PROTOCOL: protocol,
const.LB_ALGORITHM: algorithm,
const.LOADBALANCER_ID: cls.lb_id,
}
pool1 = cls.mem_pool_client.create_pool(**pool1_kwargs)
pool1_id = pool1[const.ID]
cls.addClassResourceCleanup(
cls.mem_pool_client.cleanup_pool,
pool1_id,
lb_client=cls.mem_lb_client, lb_id=cls.lb_id)
waiters.wait_for_status(cls.mem_lb_client.show_loadbalancer,
cls.lb_id, const.PROVISIONING_STATUS,
const.ACTIVE,
CONF.load_balancer.build_interval,
CONF.load_balancer.build_timeout)
pool2_name = data_utils.rand_name("lb_member_pool2_listener")
pool2_kwargs = {
const.NAME: pool2_name,
const.PROTOCOL: protocol,
const.LB_ALGORITHM: algorithm,
const.LOADBALANCER_ID: cls.lb_id,
}
pool2 = cls.mem_pool_client.create_pool(**pool2_kwargs)
pool2_id = pool2[const.ID]
cls.addClassResourceCleanup(
cls.mem_pool_client.cleanup_pool,
pool2_id,
lb_client=cls.mem_lb_client, lb_id=cls.lb_id)
waiters.wait_for_status(cls.mem_lb_client.show_loadbalancer,
cls.lb_id, const.PROVISIONING_STATUS,
const.ACTIVE,
CONF.load_balancer.build_interval,
CONF.load_balancer.build_timeout)
return pool1_id, pool2_id
# Note: TERMINATED_HTTPS listeners are covered in a different
# tempest scenario suite due to the need for key-manager services
[docs]
@decorators.idempotent_id('ecdd65b0-cf8f-48ee-972b-2f09425472f1')
def test_http_least_connections_listener_CRUD(self):
pool1, pool2 = self._create_pools(const.HTTP,
const.LB_ALGORITHM_LEAST_CONNECTIONS)
self._test_listener_CRUD(const.HTTP, pool1, pool2)
[docs]
@decorators.idempotent_id('0681b2ac-8301-4e6c-bf29-b35244864af3')
def test_tcp_least_connections_listener_CRUD(self):
pool1, pool2 = self._create_pools(const.TCP,
const.LB_ALGORITHM_LEAST_CONNECTIONS)
self._test_listener_CRUD(const.TCP, pool1, pool2)
[docs]
@decorators.idempotent_id('27a2ba7d-6147-46e4-886a-47c1ba63bf89')
def test_udp_least_connections_listener_CRUD(self):
pool1, pool2 = self._create_pools(const.UDP,
const.LB_ALGORITHM_LEAST_CONNECTIONS)
self._test_listener_CRUD(const.UDP, pool1, pool2)
[docs]
@decorators.idempotent_id('4a874014-b7d1-49a4-ac9a-2400b3434700')
def test_http_round_robin_listener_CRUD(self):
pool1, pool2 = self._create_pools(const.HTTP,
const.LB_ALGORITHM_ROUND_ROBIN)
self._test_listener_CRUD(const.HTTP, pool1, pool2)
[docs]
@decorators.idempotent_id('2b888812-d916-44f0-b620-8d83dbb45975')
def test_tcp_round_robin_listener_CRUD(self):
pool1, pool2 = self._create_pools(const.TCP,
const.LB_ALGORITHM_ROUND_ROBIN)
self._test_listener_CRUD(const.TCP, pool1, pool2)
[docs]
@decorators.idempotent_id('dd913f74-c6a6-4998-9bed-095babb9cb47')
def test_udp_round_robin_listener_CRUD(self):
pool1, pool2 = self._create_pools(const.UDP,
const.LB_ALGORITHM_ROUND_ROBIN)
self._test_listener_CRUD(const.UDP, pool1, pool2)
[docs]
@decorators.idempotent_id('b2ae8604-7a4f-477c-9658-fac27734671a')
def test_http_source_ip_listener_CRUD(self):
pool1, pool2 = self._create_pools(const.HTTP,
const.LB_ALGORITHM_SOURCE_IP)
self._test_listener_CRUD(const.HTTP, pool1, pool2)
[docs]
@decorators.idempotent_id('0ad3fdee-e8c2-4c44-9690-b8a838fbc7a5')
def test_tcp_source_ip_listener_CRUD(self):
pool1, pool2 = self._create_pools(const.TCP,
const.LB_ALGORITHM_SOURCE_IP)
self._test_listener_CRUD(const.TCP, pool1, pool2)
[docs]
@decorators.idempotent_id('7830aba8-12ca-40d9-9d9b-a63f7a43b287')
def test_udp_source_ip_listener_CRUD(self):
pool1, pool2 = self._create_pools(const.UDP,
const.LB_ALGORITHM_SOURCE_IP)
self._test_listener_CRUD(const.UDP, pool1, pool2)
[docs]
@decorators.idempotent_id('807a421e-5e99-4556-b0eb-512d39b25eac')
def test_http_source_ip_port_listener_CRUD(self):
try:
pool1, pool2 = self._create_pools(
const.HTTP, const.LB_ALGORITHM_SOURCE_IP_PORT)
self._test_listener_CRUD(const.HTTP, pool1, pool2)
except exceptions.NotImplemented as e:
message = ("The configured provider driver '{driver}' "
"does not support a feature required for this "
"test.".format(driver=CONF.load_balancer.provider))
if hasattr(e, 'resp_body'):
message = e.resp_body.get('faultstring', message)
raise testtools.TestCase.skipException(message)
[docs]
@decorators.idempotent_id('6211f8ad-622d-404d-b199-8c2eb55ab340')
def test_tcp_source_ip_port_listener_CRUD(self):
try:
pool1, pool2 = self._create_pools(
const.TCP, const.LB_ALGORITHM_SOURCE_IP_PORT)
self._test_listener_CRUD(const.TCP, pool1, pool2)
except exceptions.NotImplemented as e:
message = ("The configured provider driver '{driver}' "
"does not support a feature required for this "
"test.".format(driver=CONF.load_balancer.provider))
if hasattr(e, 'resp_body'):
message = e.resp_body.get('faultstring', message)
raise testtools.TestCase.skipException(message)
[docs]
@decorators.idempotent_id('3f9a2de9-5012-437d-a907-a25e1f68ccfb')
def test_udp_source_ip_port_listener_CRUD(self):
try:
pool1, pool2 = self._create_pools(
const.UDP, const.LB_ALGORITHM_SOURCE_IP_PORT)
self._test_listener_CRUD(const.UDP, pool1, pool2)
except exceptions.NotImplemented as e:
message = ("The configured provider driver '{driver}' "
"does not support a feature required for this "
"test.".format(driver=CONF.load_balancer.provider))
if hasattr(e, 'resp_body'):
message = e.resp_body.get('faultstring', message)
raise testtools.TestCase.skipException(message)
def _test_listener_CRUD(self, protocol, pool1_id, pool2_id):
"""Tests listener create, read, update, delete
* Create a fully populated listener.
* Show listener details.
* Update the listener.
* Delete the listener.
"""
# Listener create
listener_name = data_utils.rand_name("lb_member_listener1-CRUD")
listener_description = data_utils.arbitrary_string(size=255)
listener_kwargs = {
const.NAME: listener_name,
const.DESCRIPTION: listener_description,
const.ADMIN_STATE_UP: False,
const.PROTOCOL: protocol,
const.PROTOCOL_PORT: 80,
const.LOADBALANCER_ID: self.lb_id,
const.CONNECTION_LIMIT: 200,
const.DEFAULT_POOL_ID: pool1_id,
# TODO(rm_work): need to finish the rest of this stuff
# const.DEFAULT_TLS_CONTAINER_REF: '',
# const.SNI_CONTAINER_REFS: [],
}
if protocol in [const.HTTP, const.TERMINATED_HTTPS]:
listener_kwargs.update({
const.INSERT_HEADERS: {
const.X_FORWARDED_FOR: "true",
const.X_FORWARDED_PORT: "true"
},
})
if self.mem_listener_client.is_version_supported(
self.api_version, '2.1'):
listener_kwargs.update({
const.TIMEOUT_CLIENT_DATA: 1000,
const.TIMEOUT_MEMBER_CONNECT: 1000,
const.TIMEOUT_MEMBER_DATA: 1000,
const.TIMEOUT_TCP_INSPECT: 50,
})
if self.mem_listener_client.is_version_supported(
self.api_version, '2.12'):
listener_kwargs.update({const.ALLOWED_CIDRS: self.allowed_cidrs})
listener = self.mem_listener_client.create_listener(**listener_kwargs)
self.addCleanup(
self.mem_listener_client.cleanup_listener,
listener[const.ID],
lb_client=self.mem_lb_client, lb_id=self.lb_id)
waiters.wait_for_status(
self.mem_lb_client.show_loadbalancer, self.lb_id,
const.PROVISIONING_STATUS, const.ACTIVE,
CONF.load_balancer.build_interval,
CONF.load_balancer.build_timeout)
listener = waiters.wait_for_status(
self.mem_listener_client.show_listener,
listener[const.ID], const.PROVISIONING_STATUS,
const.ACTIVE,
CONF.load_balancer.build_interval,
CONF.load_balancer.build_timeout)
self.assertEqual(listener_name, listener[const.NAME])
self.assertEqual(listener_description, listener[const.DESCRIPTION])
self.assertFalse(listener[const.ADMIN_STATE_UP])
parser.parse(listener[const.CREATED_AT])
parser.parse(listener[const.UPDATED_AT])
UUID(listener[const.ID])
# Operating status will be OFFLINE while admin_state_up = False
self.assertEqual(const.OFFLINE, listener[const.OPERATING_STATUS])
self.assertEqual(protocol, listener[const.PROTOCOL])
self.assertEqual(80, listener[const.PROTOCOL_PORT])
self.assertEqual(200, listener[const.CONNECTION_LIMIT])
if protocol in [const.HTTP, const.TERMINATED_HTTPS]:
insert_headers = listener[const.INSERT_HEADERS]
self.assertTrue(strutils.bool_from_string(
insert_headers[const.X_FORWARDED_FOR]))
self.assertTrue(strutils.bool_from_string(
insert_headers[const.X_FORWARDED_PORT]))
self.assertEqual(pool1_id, listener[const.DEFAULT_POOL_ID])
if self.mem_listener_client.is_version_supported(
self.api_version, '2.1'):
self.assertEqual(1000, listener[const.TIMEOUT_CLIENT_DATA])
self.assertEqual(1000, listener[const.TIMEOUT_MEMBER_CONNECT])
self.assertEqual(1000, listener[const.TIMEOUT_MEMBER_DATA])
self.assertEqual(50, listener[const.TIMEOUT_TCP_INSPECT])
if self.mem_listener_client.is_version_supported(
self.api_version, '2.12'):
self.assertEqual(self.allowed_cidrs, listener[const.ALLOWED_CIDRS])
# Listener update
new_name = data_utils.rand_name("lb_member_listener1-update")
new_description = data_utils.arbitrary_string(size=255,
base_text='new')
listener_update_kwargs = {
const.NAME: new_name,
const.DESCRIPTION: new_description,
const.ADMIN_STATE_UP: True,
const.CONNECTION_LIMIT: 400,
const.DEFAULT_POOL_ID: pool2_id,
# TODO(rm_work): need to finish the rest of this stuff
# const.DEFAULT_TLS_CONTAINER_REF: '',
# const.SNI_CONTAINER_REFS: [],
}
if protocol in [const.HTTP, const.TERMINATED_HTTPS]:
listener_update_kwargs.update({
const.INSERT_HEADERS: {
const.X_FORWARDED_FOR: "false",
const.X_FORWARDED_PORT: "false"
},
})
if self.mem_listener_client.is_version_supported(
self.api_version, '2.1'):
listener_update_kwargs.update({
const.TIMEOUT_CLIENT_DATA: 2000,
const.TIMEOUT_MEMBER_CONNECT: 2000,
const.TIMEOUT_MEMBER_DATA: 2000,
const.TIMEOUT_TCP_INSPECT: 100,
})
if self.mem_listener_client.is_version_supported(
self.api_version, '2.12'):
new_cidrs = ['192.0.2.0/24']
if CONF.load_balancer.test_with_ipv6:
new_cidrs = ['2001:db8::/64']
listener_update_kwargs.update({const.ALLOWED_CIDRS: new_cidrs})
listener = self.mem_listener_client.update_listener(
listener[const.ID], **listener_update_kwargs)
waiters.wait_for_status(
self.mem_lb_client.show_loadbalancer, self.lb_id,
const.PROVISIONING_STATUS, const.ACTIVE,
CONF.load_balancer.build_interval,
CONF.load_balancer.build_timeout)
listener = waiters.wait_for_status(
self.mem_listener_client.show_listener,
listener[const.ID], const.PROVISIONING_STATUS,
const.ACTIVE,
CONF.load_balancer.build_interval,
CONF.load_balancer.build_timeout)
if not CONF.load_balancer.test_with_noop:
listener = waiters.wait_for_status(
self.mem_listener_client.show_listener,
listener[const.ID], const.OPERATING_STATUS,
const.ONLINE,
CONF.load_balancer.build_interval,
CONF.load_balancer.build_timeout)
self.assertEqual(new_name, listener[const.NAME])
self.assertEqual(new_description, listener[const.DESCRIPTION])
self.assertTrue(listener[const.ADMIN_STATE_UP])
# Operating status is a measured status, so no-op will not go online
if CONF.load_balancer.test_with_noop:
self.assertEqual(const.OFFLINE, listener[const.OPERATING_STATUS])
else:
self.assertEqual(const.ONLINE, listener[const.OPERATING_STATUS])
self.assertEqual(protocol, listener[const.PROTOCOL])
self.assertEqual(80, listener[const.PROTOCOL_PORT])
self.assertEqual(400, listener[const.CONNECTION_LIMIT])
if protocol in [const.HTTP, const.TERMINATED_HTTPS]:
insert_headers = listener[const.INSERT_HEADERS]
self.assertFalse(strutils.bool_from_string(
insert_headers[const.X_FORWARDED_FOR]))
self.assertFalse(strutils.bool_from_string(
insert_headers[const.X_FORWARDED_PORT]))
self.assertEqual(pool2_id, listener[const.DEFAULT_POOL_ID])
if self.mem_listener_client.is_version_supported(
self.api_version, '2.1'):
self.assertEqual(2000, listener[const.TIMEOUT_CLIENT_DATA])
self.assertEqual(2000, listener[const.TIMEOUT_MEMBER_CONNECT])
self.assertEqual(2000, listener[const.TIMEOUT_MEMBER_DATA])
self.assertEqual(100, listener[const.TIMEOUT_TCP_INSPECT])
if self.mem_listener_client.is_version_supported(
self.api_version, '2.12'):
expected_cidrs = ['192.0.2.0/24']
if CONF.load_balancer.test_with_ipv6:
expected_cidrs = ['2001:db8::/64']
self.assertEqual(expected_cidrs, listener[const.ALLOWED_CIDRS])
# Listener delete
self.mem_listener_client.delete_listener(listener[const.ID])
waiters.wait_for_deleted_status_or_not_found(
self.mem_listener_client.show_listener, listener[const.ID],
const.PROVISIONING_STATUS,
CONF.load_balancer.check_interval,
CONF.load_balancer.check_timeout)
waiters.wait_for_status(
self.mem_lb_client.show_loadbalancer,
self.lb_id, const.PROVISIONING_STATUS,
const.ACTIVE,
CONF.load_balancer.check_interval,
CONF.load_balancer.check_timeout)
