NSX|V3: Support listener default pool with session persistence

Set/update/delete NSX session persistence profile, upon setting/removing lbaas
listener default pool.

Change-Id: I96c59c8f79ed7bdd6115ef77e45d1ba0f6c3fd08
(cherry picked from commit 33f5a6eaa3)
This commit is contained in:
Adit Sarfaty 2019-03-12 14:34:51 +02:00
parent 6d4dc569d4
commit 884fad3969
4 changed files with 363 additions and 124 deletions

View File

@ -13,16 +13,22 @@
# License for the specific language governing permissions and limitations
# under the License.
import functools
from neutron.db import l3_db
from neutron.services.flavors import flavors_plugin
from neutron_lib import exceptions as n_exc
from oslo_log import helpers as log_helpers
from oslo_log import log as logging
from vmware_nsx._i18n import _
from vmware_nsx.db import db as nsx_db
from vmware_nsx.services.lbaas import lb_const
from vmware_nsxlib.v3 import load_balancer as nsxlib_lb
from vmware_nsxlib.v3 import nsx_constants
from vmware_nsxlib.v3 import utils
LOG = logging.getLogger(__name__)
ADV_RULE_NAME = 'LB external VIP advertisement'
NO_ROUTER_ID = 'NO ROUTER'
@ -242,3 +248,136 @@ def update_router_lb_vip_advertisement(context, core_plugin, router,
'match_route_types': ['T1_LB_VIP']}}
core_plugin.nsxlib.logical_router.update_advertisement_rules(
nsx_router_id, [adv_rule], name_prefix=ADV_RULE_NAME)
@log_helpers.log_method_call
def validate_session_persistence(pool, listener, completor, old_pool=None):
sp = pool.get('session_persistence')
if not listener or not sp:
# safety first!
return
# L4 listeners only allow source IP persistence
if (listener['protocol'] == lb_const.LB_PROTOCOL_TCP and
sp['type'] != lb_const.LB_SESSION_PERSISTENCE_SOURCE_IP):
completor(success=False)
msg = (_("Invalid session persistence type %(sp_type)s for "
"pool on listener %(lst_id)s with %(proto)s protocol") %
{'sp_type': sp['type'],
'lst_id': listener['id'],
'proto': listener['protocol']})
raise n_exc.BadRequest(resource='lbaas-pool', msg=msg)
# Cannot switch (yet) on update from source IP to cookie based, and
# vice versa
cookie_pers_types = (lb_const.LB_SESSION_PERSISTENCE_HTTP_COOKIE,
lb_const.LB_SESSION_PERSISTENCE_APP_COOKIE)
if old_pool:
oldsp = old_pool.get('session_persistence')
if not oldsp:
return
if ((sp['type'] == lb_const.LB_SESSION_PERSISTENCE_SOURCE_IP and
oldsp['type'] in cookie_pers_types) or
(sp['type'] in cookie_pers_types and
oldsp['type'] == lb_const.LB_SESSION_PERSISTENCE_SOURCE_IP)):
completor(success=False)
msg = (_("Cannot update session persistence type to "
"%(sp_type)s for pool on listener %(lst_id)s "
"from %(old_sp_type)s") %
{'sp_type': sp['type'],
'lst_id': listener['id'],
'old_sp_type': oldsp['type']})
raise n_exc.BadRequest(resource='lbaas-pool', msg=msg)
@log_helpers.log_method_call
def delete_persistence_profile(nsxlib, persistence_profile_id):
if persistence_profile_id:
nsxlib.load_balancer.persistence_profile.delete(persistence_profile_id)
@log_helpers.log_method_call
def build_persistence_profile_tags(pool_tags, listener):
tags = pool_tags[:]
# With octavia loadbalancer name might not be among data passed
# down to the driver
lb_data = listener.get('loadbalancer')
if lb_data:
tags.append({
'scope': 'os-lbaas-lb-name',
'tag': lb_data['name'][:utils.MAX_TAG_LEN]})
tags.append({
'scope': 'os-lbaas-lb-id',
'tag': listener['loadbalancer_id']})
tags.append({
'scope': 'os-lbaas-listener-id',
'tag': listener['id']})
return tags
def get_pool_tags(context, core_plugin, pool):
return get_tags(core_plugin, pool['id'],
lb_const.LB_POOL_TYPE, pool['tenant_id'],
context.project_name)
@log_helpers.log_method_call
def setup_session_persistence(nsxlib, pool, pool_tags, listener, vs_data):
sp = pool.get('session_persistence')
pers_type = None
cookie_name = None
cookie_mode = None
if not sp:
LOG.debug("No session persistence info for pool %s", pool['id'])
elif sp['type'] == lb_const.LB_SESSION_PERSISTENCE_HTTP_COOKIE:
pers_type = nsxlib_lb.PersistenceProfileTypes.COOKIE
cookie_name = sp.get('cookie_name')
if not cookie_name:
cookie_name = lb_const.SESSION_PERSISTENCE_DEFAULT_COOKIE_NAME
cookie_mode = "INSERT"
elif sp['type'] == lb_const.LB_SESSION_PERSISTENCE_APP_COOKIE:
pers_type = nsxlib_lb.PersistenceProfileTypes.COOKIE
# In this case cookie name is mandatory
cookie_name = sp['cookie_name']
cookie_mode = "REWRITE"
else:
pers_type = nsxlib_lb.PersistenceProfileTypes.SOURCE_IP
if pers_type:
# There is a profile to create or update
pp_kwargs = {
'resource_type': pers_type,
'display_name': "persistence_%s" % utils.get_name_and_uuid(
pool['name'] or 'pool', pool['id'], maxlen=235),
'tags': build_persistence_profile_tags(pool_tags, listener)
}
if cookie_name:
pp_kwargs['cookie_name'] = cookie_name
pp_kwargs['cookie_mode'] = cookie_mode
pp_client = nsxlib.load_balancer.persistence_profile
persistence_profile_id = vs_data.get('persistence_profile_id')
if persistence_profile_id:
# NOTE: removal of the persistence profile must be executed
# after the virtual server has been updated
if pers_type:
# Update existing profile
LOG.debug("Updating persistence profile %(profile_id)s for "
"listener %(listener_id)s with pool %(pool_id)s",
{'profile_id': persistence_profile_id,
'listener_id': listener['id'],
'pool_id': pool['id']})
pp_client.update(persistence_profile_id, **pp_kwargs)
return persistence_profile_id, None
else:
# Prepare removal of persistence profile
return (None, functools.partial(delete_persistence_profile,
nsxlib, persistence_profile_id))
elif pers_type:
# Create persistence profile
pp_data = pp_client.create(**pp_kwargs)
LOG.debug("Created persistence profile %(profile_id)s for "
"listener %(listener_id)s with pool %(pool_id)s",
{'profile_id': pp_data['id'],
'listener_id': listener['id'],
'pool_id': pool['id']})
return pp_data['id'], None
return None, None

View File

@ -109,7 +109,8 @@ class EdgeListenerManagerFromDict(base_mgr.Nsxv3LoadbalancerBaseManager):
'tag': listener['loadbalancer_id']})
return tags
def _validate_default_pool(self, context, listener, vs_id, completor):
def _validate_default_pool(self, context, listener, vs_id, completor,
old_listener=None):
if listener.get('default_pool_id'):
pool_binding = nsx_db.get_nsx_lbaas_pool_binding(
context.session, listener['loadbalancer']['id'],
@ -121,25 +122,68 @@ class EdgeListenerManagerFromDict(base_mgr.Nsxv3LoadbalancerBaseManager):
'listener') % listener['default_pool_id'])
raise n_exc.BadRequest(resource='lbaas-pool', msg=msg)
def _update_default_pool_binding(self, context, listener, vs_id):
# Perform additional validation for session persistence before
# creating resources in the backend
old_pool = None
if old_listener:
old_pool = old_listener.get('default_pool')
lb_utils.validate_session_persistence(
listener.get('default_pool'), listener, completor,
old_pool=old_pool)
def _update_default_pool_and_binding(self, context, listener, vs_data,
completor):
vs_client = self.core_plugin.nsxlib.load_balancer.virtual_server
if listener.get('default_pool_id'):
vs_id = vs_data['id']
lb_id = listener['loadbalancer']['id']
pool_id = listener['default_pool_id']
pool_binding = nsx_db.get_nsx_lbaas_pool_binding(
context.session, lb_id, pool_id)
if pool_binding:
nsx_db.update_nsx_lbaas_pool_binding(
context.session, lb_id, pool_id, vs_id)
pool = listener['default_pool']
try:
(persistence_profile_id,
post_process_func) = lb_utils.setup_session_persistence(
self.core_plugin.nsxlib,
pool,
lb_utils.get_pool_tags(context, self.core_plugin, pool),
listener, vs_data)
except nsxlib_exc.ManagerError:
with excutils.save_and_reraise_exception():
completor(success=False)
LOG.error("Failed to configure session persistence "
"profile for listener %s", listener['id'])
try:
# Update persistence profile and pool on virtual server
vs_client.update(
vs_id,
persistence_profile_id=persistence_profile_id)
LOG.debug("Updated NSX virtual server %(vs_id)s with "
"persistence profile %(prof)s",
{'vs_id': vs_id,
'prof': persistence_profile_id})
if post_process_func:
post_process_func()
except nsxlib_exc.ManagerError:
with excutils.save_and_reraise_exception():
completor(success=False)
LOG.error("Failed to attach persistence profile %s to "
"virtual server %s",
persistence_profile_id, vs_id)
# Update the DB binding of the default pool
nsx_db.update_nsx_lbaas_pool_binding(
context.session, lb_id, pool_id, vs_id)
def _remove_default_pool_binding(self, context, listener):
if listener.get('default_pool_id'):
lb_id = listener['loadbalancer']['id']
pool_id = listener['default_pool_id']
pool_binding = nsx_db.get_nsx_lbaas_pool_binding(
context.session, lb_id, pool_id)
if pool_binding:
nsx_db.update_nsx_lbaas_pool_binding(
context.session, lb_id, pool_id, None)
if not listener.get('default_pool_id'):
return
# Remove the current default pool from the DB bindings
lb_id = listener['loadbalancer']['id']
pool_id = listener['default_pool_id']
pool_binding = nsx_db.get_nsx_lbaas_pool_binding(
context.session, lb_id, pool_id)
if pool_binding:
nsx_db.update_nsx_lbaas_pool_binding(
context.session, lb_id, pool_id, None)
@log_helpers.log_method_call
def create(self, context, listener, completor,
@ -202,8 +246,8 @@ class EdgeListenerManagerFromDict(base_mgr.Nsxv3LoadbalancerBaseManager):
nsx_db.add_nsx_lbaas_listener_binding(
context.session, lb_id, listener['id'], app_profile_id,
virtual_server['id'])
self._update_default_pool_binding(
context, listener, virtual_server['id'])
self._update_default_pool_and_binding(
context, listener, virtual_server, completor)
completor(success=True)
@log_helpers.log_method_call
@ -230,7 +274,8 @@ class EdgeListenerManagerFromDict(base_mgr.Nsxv3LoadbalancerBaseManager):
# Validate default pool
self._validate_default_pool(
context, new_listener, binding['lb_vs_id'], completor)
context, new_listener, binding['lb_vs_id'], completor,
old_listener=old_listener)
try:
vs_id = binding['lb_vs_id']
@ -238,21 +283,24 @@ class EdgeListenerManagerFromDict(base_mgr.Nsxv3LoadbalancerBaseManager):
updated_kwargs = self._get_virtual_server_kwargs(
context, new_listener, vs_name, tags, app_profile_id,
certificate)
vs_client.update(vs_id, **updated_kwargs)
vs_data = vs_client.update(vs_id, **updated_kwargs)
if vs_name:
app_client.update(app_profile_id, display_name=vs_name,
tags=tags)
completor(success=True)
except Exception as e:
with excutils.save_and_reraise_exception():
completor(success=False)
LOG.error('Failed to update listener %(listener)s with '
'error %(error)s',
{'listener': old_listener['id'], 'error': e})
# Update default pool and session persistence
if (old_listener.get('default_pool_id') !=
new_listener.get('default_pool_id')):
self._remove_default_pool_binding(context, old_listener)
self._update_default_pool_binding(context, new_listener, vs_id)
self._update_default_pool_and_binding(context, new_listener,
vs_data, completor)
completor(success=True)
@log_helpers.log_method_call
def delete(self, context, listener, completor):
@ -288,11 +336,17 @@ class EdgeListenerManagerFromDict(base_mgr.Nsxv3LoadbalancerBaseManager):
{'listener': listener['id'], 'lbs': lbs_id})
raise n_exc.BadRequest(resource='lbaas-listener', msg=msg)
try:
persist_profile_id = None
if listener.get('default_pool_id'):
vs_client.update(vs_id, pool_id='')
vs_data = vs_client.update(vs_id, pool_id='')
persist_profile_id = vs_data.get('persistence_profile_id')
# Update pool binding to disassociate virtual server
self._remove_default_pool_binding(context, listener)
vs_client.delete(vs_id)
# Also delete the old session persistence profile
if persist_profile_id:
lb_utils.delete_persistence_profile(
self.core_plugin.nsxlib, persist_profile_id)
except nsx_exc.NsxResourceNotFound:
msg = (_("virtual server not found on nsx: %(vs)s") %
{'vs': vs_id})

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@ -28,7 +28,6 @@ from vmware_nsx.services.lbaas import lb_common
from vmware_nsx.services.lbaas import lb_const
from vmware_nsx.services.lbaas.nsx_v3.implementation import lb_utils
from vmware_nsxlib.v3 import exceptions as nsxlib_exc
from vmware_nsxlib.v3 import load_balancer as nsxlib_lb
from vmware_nsxlib.v3 import utils
LOG = logging.getLogger(__name__)
@ -50,96 +49,6 @@ class EdgePoolManagerFromDict(base_mgr.Nsxv3LoadbalancerBaseManager):
kwargs['snat_translation'] = {'type': "LbSnatAutoMap"}
return kwargs
@log_helpers.log_method_call
def _build_persistence_profile_tags(self, pool_tags, listener):
tags = pool_tags[:]
# With octavia loadbalancer name might not be among data passed
# down to the driver
lb_data = listener.get('loadbalancer')
if lb_data:
tags.append({
'scope': 'os-lbaas-lb-name',
'tag': lb_data['name'][:utils.MAX_TAG_LEN]})
tags.append({
'scope': 'os-lbaas-lb-id',
'tag': listener['loadbalancer_id']})
tags.append({
'scope': 'os-lbaas-listener-id',
'tag': listener['id']})
return tags
@log_helpers.log_method_call
def _setup_session_persistence(self, pool, pool_tags,
listener, vs_data):
sp = pool.get('session_persistence')
pers_type = None
cookie_name = None
cookie_mode = None
if not sp:
LOG.debug("No session persistence info for pool %s", pool['id'])
elif sp['type'] == lb_const.LB_SESSION_PERSISTENCE_HTTP_COOKIE:
pers_type = nsxlib_lb.PersistenceProfileTypes.COOKIE
cookie_name = sp.get('cookie_name')
if not cookie_name:
cookie_name = lb_const.SESSION_PERSISTENCE_DEFAULT_COOKIE_NAME
cookie_mode = "INSERT"
elif sp['type'] == lb_const.LB_SESSION_PERSISTENCE_APP_COOKIE:
pers_type = nsxlib_lb.PersistenceProfileTypes.COOKIE
# In this case cookie name is mandatory
cookie_name = sp['cookie_name']
cookie_mode = "REWRITE"
else:
pers_type = nsxlib_lb.PersistenceProfileTypes.SOURCE_IP
if pers_type:
# There is a profile to create or update
pp_kwargs = {
'resource_type': pers_type,
'display_name': "persistence_%s" % utils.get_name_and_uuid(
pool['name'] or 'pool', pool['id'], maxlen=235),
'tags': self._build_persistence_profile_tags(
pool_tags, listener)
}
if cookie_name:
pp_kwargs['cookie_name'] = cookie_name
pp_kwargs['cookie_mode'] = cookie_mode
pp_client = self.core_plugin.nsxlib.load_balancer.persistence_profile
persistence_profile_id = vs_data.get('persistence_profile_id')
if persistence_profile_id:
# NOTE: removal of the persistence profile must be executed
# after the virtual server has been updated
if pers_type:
# Update existing profile
LOG.debug("Updating persistence profile %(profile_id)s for "
"listener %(listener_id)s with pool %(pool_id)s",
{'profile_id': persistence_profile_id,
'listener_id': listener['id'],
'pool_id': pool['id']})
pp_client.update(persistence_profile_id, **pp_kwargs)
return persistence_profile_id, None
else:
# Prepare removal of persistence profile
return (None, functools.partial(self._remove_persistence,
vs_data))
elif pers_type:
# Create persistence profile
pp_data = pp_client.create(**pp_kwargs)
LOG.debug("Created persistence profile %(profile_id)s for "
"listener %(listener_id)s with pool %(pool_id)s",
{'profile_id': pp_data['id'],
'listener_id': listener['id'],
'pool_id': pool['id']})
return pp_data['id'], None
return None, None
@log_helpers.log_method_call
def _remove_persistence(self, vs_data):
pp_client = self.core_plugin.nsxlib.load_balancer.persistence_profile
persistence_profile_id = vs_data.get('persistence_profile_id')
if persistence_profile_id:
pp_client.delete(persistence_profile_id)
@log_helpers.log_method_call
def _process_vs_update(self, context, pool, listener,
nsx_pool_id, nsx_vs_id, completor):
@ -150,12 +59,15 @@ class EdgePoolManagerFromDict(base_mgr.Nsxv3LoadbalancerBaseManager):
vs_data = vs_client.get(nsx_vs_id)
if nsx_pool_id:
(persistence_profile_id,
post_process_func) = self._setup_session_persistence(
post_process_func) = lb_utils.setup_session_persistence(
self.core_plugin.nsxlib,
pool, self._get_pool_tags(context, pool),
listener, vs_data)
else:
post_process_func = functools.partial(
self._remove_persistence, vs_data)
lb_utils.delete_persistence_profile,
self.core_plugin.nsxlib,
vs_data.get('persistence_profile_id'))
persistence_profile_id = None
except nsxlib_exc.ManagerError:
with excutils.save_and_reraise_exception():
@ -181,9 +93,7 @@ class EdgePoolManagerFromDict(base_mgr.Nsxv3LoadbalancerBaseManager):
@log_helpers.log_method_call
def _get_pool_tags(self, context, pool):
return lb_utils.get_tags(self.core_plugin, pool['id'],
lb_const.LB_POOL_TYPE, pool['tenant_id'],
context.project_name)
return lb_utils.get_pool_tags(context, self.core_plugin, pool)
@log_helpers.log_method_call
def create(self, context, pool, completor):

View File

@ -242,6 +242,7 @@ class BaseTestEdgeLbaasV2(base.BaseTestCase):
'persistence_profile').start()
self.tm_client = mock.patch.object(nsxlib,
'trust_management').start()
self.nsxlib = nsxlib
def _unpatch_lb_plugin(self, lb_plugin, manager):
setattr(lb_plugin, manager, self.real_manager)
@ -298,7 +299,8 @@ class TestEdgeLbaasV2Loadbalancer(BaseTestEdgeLbaasV2):
return_value=LB_ROUTER_ID),\
mock.patch.object(self.service_client, 'get_router_lb_service',
return_value={'id': LB_SERVICE_ID}),\
mock.patch.object(self.service_client, 'create') as create_service,\
mock.patch.object(self.service_client,
'create') as create_service,\
mock.patch.object(nsx_db, 'add_nsx_lbaas_loadbalancer_binding'
) as add_binding:
mock_validate_lb_subnet.return_value = True
@ -518,6 +520,7 @@ class TestEdgeLbaasV2Listener(BaseTestEdgeLbaasV2):
) as mock_add_virtual_server, \
mock.patch.object(nsx_db, 'add_nsx_lbaas_listener_binding'
) as mock_add_listener_binding,\
mock.patch.object(nsx_db, 'update_nsx_lbaas_pool_binding'),\
mock.patch.object(nsx_db, 'get_nsx_lbaas_pool_binding'
) as mock_get_pool_binding:
mock_get_floatingips.return_value = []
@ -559,6 +562,71 @@ class TestEdgeLbaasV2Listener(BaseTestEdgeLbaasV2):
self.edge_driver.listener.create,
self.context, listener)
def test_create_listener_with_session_persistence(self):
listener = lb_models.Listener(LISTENER_ID, LB_TENANT_ID,
'listener1', 'Dummy',
self.pool_persistency.id,
LB_ID, 'HTTP', protocol_port=80,
loadbalancer=self.lb,
default_pool=self.pool_persistency)
with mock.patch.object(self.core_plugin, 'get_floatingips'
) as mock_get_floatingips, \
mock.patch.object(self.app_client, 'create'
) as mock_create_app_profile, \
mock.patch.object(self.vs_client, 'create'
) as mock_create_virtual_server, \
mock.patch.object(nsx_db, 'get_nsx_lbaas_loadbalancer_binding'
) as mock_get_lb_binding, \
mock.patch.object(self.service_client, 'add_virtual_server'
) as mock_add_virtual_server, \
mock.patch.object(nsx_db, 'add_nsx_lbaas_listener_binding'
) as mock_add_listener_binding,\
mock.patch.object(nsx_db, 'update_nsx_lbaas_pool_binding'),\
mock.patch.object(self.pp_client, 'create'
) as mock_create_pp, \
mock.patch.object(nsx_db, 'get_nsx_lbaas_pool_binding'
) as mock_get_pool_binding:
mock_get_floatingips.return_value = []
mock_create_app_profile.return_value = {'id': APP_PROFILE_ID}
mock_create_virtual_server.return_value = {'id': LB_VS_ID}
mock_get_lb_binding.return_value = LB_BINDING
mock_get_pool_binding.return_value = None
self.edge_driver.listener.create(self.context, listener)
mock_add_virtual_server.assert_called_with(LB_SERVICE_ID,
LB_VS_ID)
mock_add_listener_binding.assert_called_with(
self.context.session, LB_ID, LISTENER_ID, APP_PROFILE_ID,
LB_VS_ID)
mock_create_pp.assert_called_once()
mock_successful_completion = (
self.lbv2_driver.listener.successful_completion)
mock_successful_completion.assert_called_with(self.context,
listener,
delete=False)
def test_create_listener_with_session_persistence_fail(self):
listener = lb_models.Listener(LISTENER_ID, LB_TENANT_ID,
'listener1', 'Dummy',
self.pool_persistency.id,
LB_ID, 'TCP', protocol_port=80,
loadbalancer=self.lb,
default_pool=self.pool_persistency)
with mock.patch.object(self.core_plugin, 'get_floatingips'
) as mock_get_floatingips, \
mock.patch.object(nsx_db, 'get_nsx_lbaas_loadbalancer_binding'
) as mock_get_lb_binding, \
mock.patch.object(nsx_db, 'get_nsx_lbaas_pool_binding'
) as mock_get_pool_binding:
mock_get_floatingips.return_value = []
mock_get_lb_binding.return_value = LB_BINDING
mock_get_pool_binding.return_value = None
self.assertRaises(n_exc.BadRequest,
self.edge_driver.listener.create,
self.context, listener)
def test_update(self):
new_listener = lb_models.Listener(LISTENER_ID, LB_TENANT_ID,
'listener1-new', 'new-description',
@ -606,6 +674,76 @@ class TestEdgeLbaasV2Listener(BaseTestEdgeLbaasV2):
new_listener,
delete=False)
def test_update_with_session_persistence(self):
new_listener = lb_models.Listener(LISTENER_ID, LB_TENANT_ID,
'listener1-new', 'new-description',
self.pool_persistency.id,
LB_ID, protocol='HTTP',
protocol_port=80,
loadbalancer=self.lb,
default_pool=self.pool_persistency)
with mock.patch.object(self.core_plugin, 'get_floatingips'
) as mock_get_floatingips, \
mock.patch.object(nsx_db, 'get_nsx_lbaas_listener_binding'
) as mock_get_listener_binding,\
mock.patch.object(nsx_db, 'get_nsx_lbaas_pool_binding'
) as mock_get_pool_binding,\
mock.patch.object(self.vs_client, 'update',
return_value={'id': LB_VS_ID}), \
mock.patch.object(self.pp_client, 'create'
) as mock_create_pp, \
mock.patch.object(nsx_db, 'update_nsx_lbaas_pool_binding'):
mock_get_floatingips.return_value = []
mock_get_listener_binding.return_value = LISTENER_BINDING
mock_get_pool_binding.return_value = POOL_BINDING
self.edge_driver.listener.update(self.context, self.listener,
new_listener)
mock_create_pp.assert_called_once()
mock_successful_completion = (
self.lbv2_driver.listener.successful_completion)
mock_successful_completion.assert_called_with(self.context,
new_listener,
delete=False)
def test_update_with_session_persistence_fail(self):
old_listener = lb_models.Listener(LISTENER_ID, LB_TENANT_ID,
'listener1', 'description',
self.pool_persistency.id,
LB_ID, protocol='HTTP',
protocol_port=80,
loadbalancer=self.lb,
default_pool=self.pool_persistency)
sess_persistence = lb_models.SessionPersistence(
POOL_ID, 'SOURCE_IP')
pool_persistency = lb_models.Pool(POOL_ID, LB_TENANT_ID,
'pool1', '', None, 'HTTP',
'ROUND_ROBIN', loadbalancer_id=LB_ID,
listener=self.listener,
listeners=[self.listener],
loadbalancer=self.lb,
session_persistence=sess_persistence)
new_listener = lb_models.Listener(LISTENER_ID, LB_TENANT_ID,
'listener1-new', 'new-description',
pool_persistency.id,
LB_ID, protocol='HTTP',
protocol_port=80,
loadbalancer=self.lb,
default_pool=pool_persistency)
with mock.patch.object(self.core_plugin, 'get_floatingips'
) as mock_get_floatingips, \
mock.patch.object(nsx_db, 'get_nsx_lbaas_listener_binding'
) as mock_get_listener_binding,\
mock.patch.object(nsx_db, 'get_nsx_lbaas_pool_binding'
) as mock_get_pool_binding:
mock_get_floatingips.return_value = []
mock_get_listener_binding.return_value = LISTENER_BINDING
mock_get_pool_binding.return_value = POOL_BINDING
self.assertRaises(n_exc.BadRequest,
self.edge_driver.listener.update,
self.context, old_listener, new_listener)
def test_delete(self):
with mock.patch.object(nsx_db, 'get_nsx_lbaas_listener_binding'
) as mock_get_listener_binding, \
@ -1003,16 +1141,14 @@ class TestEdgeLbaasV2Pool(BaseTestEdgeLbaasV2):
self.pool.session_persistence = session_persistence
pool_dict = self.edge_driver.pool.translator(self.pool)
list_dict = self.edge_driver.listener.translator(self.listener)
pool_impl = self.edge_driver.pool.implementor # make pep8 happy
pp_id, post_func = pool_impl._setup_session_persistence(
pool_dict, [], list_dict, vs_data)
pp_id, post_func = lb_utils.setup_session_persistence(
self.nsxlib, pool_dict, [], list_dict, vs_data)
if session_persistence:
self.assertEqual(LB_PP_ID, pp_id)
else:
self.assertIsNone(pp_id)
self.assertEqual(({'id': LB_VS_ID,
'persistence_profile_id': LB_PP_ID},),
self.assertEqual((self.nsxlib, LB_PP_ID,),
post_func.args)
verify_func(res_type, cookie_name, cookie_mode,
mock_create_pp, mock_update_pp)