def update_vip(self, context, id, vip):
edge_id = self._get_edge_id_by_vip_id(context, id)
old_vip = self.get_vip(context, id)
+ session_persistence_update = bool(
+ vip['vip'].get('session_persistence'))
vip['vip']['status'] = service_constants.PENDING_UPDATE
v = super(NsxAdvancedPlugin, self).update_vip(context, id, vip)
v[rsi.ROUTER_ID] = self._get_resource_router_id_binding(
self.vcns_driver.create_vip(context, edge_id, v)
return v
try:
- self.vcns_driver.update_vip(context, v)
+ self.vcns_driver.update_vip(context, v, session_persistence_update)
except Exception:
with excutils.save_and_reraise_exception():
LOG.exception(_("Failed to update vip with id: %s!"), id)
lb_constants.PROTOCOL_HTTP: 'http',
lb_constants.PROTOCOL_HTTPS: 'tcp'
}
+SESSION_PERSISTENCE_METHOD_MAP = {
+ lb_constants.SESSION_PERSISTENCE_SOURCE_IP: 'sourceip',
+ lb_constants.SESSION_PERSISTENCE_APP_COOKIE: 'cookie',
+ lb_constants.SESSION_PERSISTENCE_HTTP_COOKIE: 'cookie'}
+SESSION_PERSISTENCE_COOKIE_MAP = {
+ lb_constants.SESSION_PERSISTENCE_APP_COOKIE: 'app',
+ lb_constants.SESSION_PERSISTENCE_HTTP_COOKIE: 'insert'}
class EdgeLbDriver():
pool_vseid = poolid_map['pool_vseid']
return {
'name': vip.get('name'),
+ 'description': vip.get('description'),
'ipAddress': vip.get('address'),
'protocol': vip.get('protocol'),
'port': vip.get('protocol_port'),
+ 'connectionLimit': max(0, vip.get('connection_limit')),
'defaultPoolId': pool_vseid,
'applicationProfileId': app_profileid
}
def _convert_lb_pool(self, context, edge_id, pool, members):
vsepool = {
'name': pool.get('name'),
+ 'description': pool.get('description'),
'algorithm': BALANCE_MAP.get(
pool.get('lb_method'),
'round-robin'),
+ 'transparent': True,
'member': [],
'monitorId': []
}
for member in members:
vsepool['member'].append({
'ipAddress': member['address'],
+ 'weight': member['weight'],
'port': member['protocol_port']
})
##TODO(linb) right now, vse only accept at most one monitor per pool
'id': monitor_vse['name']
}
- def _convert_app_profile(self, name, app_profile):
- #TODO(linb): convert the session_persistence to
- #corresponding app_profile
- return {
- "insertXForwardedFor": False,
- "name": name,
- "persistence": {
- "method": "sourceip"
- },
- "serverSslEnabled": False,
- "sslPassthrough": False,
- "template": "HTTP"
+ def _convert_app_profile(self, name, sess_persist, protocol):
+ vcns_app_profile = {
+ 'insertXForwardedFor': False,
+ 'name': name,
+ 'serverSslEnabled': False,
+ 'sslPassthrough': False,
+ 'template': protocol,
}
+ # Since SSL Termination is not supported right now, so just use
+ # sslPassthrough mehtod if the protocol is HTTPS.
+ if protocol == lb_constants.PROTOCOL_HTTPS:
+ vcns_app_profile['sslPassthrough'] = True
+
+ if sess_persist.get('type'):
+ # If protocol is not HTTP, only sourceip is supported
+ if (protocol != lb_constants.PROTOCOL_HTTP and
+ sess_persist['type'] != (
+ lb_constants.SESSION_PERSISTENCE_SOURCE_IP)):
+ msg = (_("Invalid %(protocol)s persistence method: %(type)s") %
+ {'protocol': protocol,
+ 'type': sess_persist['type']})
+ raise vcns_exc.VcnsBadRequest(resource='sess_persist', msg=msg)
+ persistence = {
+ 'method': SESSION_PERSISTENCE_METHOD_MAP.get(
+ sess_persist['type'])}
+ if sess_persist['type'] in SESSION_PERSISTENCE_COOKIE_MAP:
+ if sess_persist.get('cookie_name'):
+ persistence['cookieName'] = sess_persist['cookie_name']
+ else:
+ persistence['cookieName'] = 'default_cookie_name'
+ persistence['cookieMode'] = SESSION_PERSISTENCE_COOKIE_MAP.get(
+ sess_persist['type'])
+ vcns_app_profile['persistence'] = persistence
+ return vcns_app_profile
def create_vip(self, context, edge_id, vip):
app_profile = self._convert_app_profile(
- vip['name'], vip.get('session_persistence'))
+ vip['name'], (vip.get('session_persistence') or {}),
+ vip.get('protocol'))
try:
header, response = self.vcns.create_app_profile(
edge_id, app_profile)
with excutils.save_and_reraise_exception():
LOG.exception(_("Failed to create vip on vshield edge: %s"),
edge_id)
+ self.vcns.delete_app_profile(edge_id, app_profileid)
objuri = header['location']
vip_vseid = objuri[objuri.rfind("/") + 1:]
}
vcns_db.add_vcns_edge_vip_binding(context.session, map_info)
+ def _get_vip_binding(self, session, id):
+ vip_binding = vcns_db.get_vcns_edge_vip_binding(session, id)
+ if not vip_binding:
+ msg = (_("vip_binding not found with id: %(id)s "
+ "edge_id: %(edge_id)s") % {
+ 'id': id,
+ 'edge_id': vip_binding[vcns_const.EDGE_ID]})
+ LOG.error(msg)
+ raise vcns_exc.VcnsNotFound(
+ resource='router_service_binding', msg=msg)
+ return vip_binding
+
def get_vip(self, context, id):
vip_binding = vcns_db.get_vcns_edge_vip_binding(context.session, id)
edge_id = vip_binding[vcns_const.EDGE_ID]
LOG.exception(_("Failed to get vip on edge"))
return self._restore_lb_vip(context, edge_id, response)
- def update_vip(self, context, vip):
- vip_binding = vcns_db.get_vcns_edge_vip_binding(
- context.session, vip['id'])
+ def update_vip(self, context, vip, session_persistence_update=True):
+ vip_binding = self._get_vip_binding(context.session, vip['id'])
edge_id = vip_binding[vcns_const.EDGE_ID]
vip_vseid = vip_binding.get('vip_vseid')
- app_profileid = vip_binding.get('app_profileid')
+ if session_persistence_update:
+ app_profileid = vip_binding.get('app_profileid')
+ app_profile = self._convert_app_profile(
+ vip['name'], vip.get('session_persistence', {}),
+ vip.get('protocol'))
+ try:
+ self.vcns.update_app_profile(
+ edge_id, app_profileid, app_profile)
+ except vcns_exc.VcnsApiException:
+ with excutils.save_and_reraise_exception():
+ LOG.exception(_("Failed to update app profile on "
+ "edge: %s") % edge_id)
vip_new = self._convert_lb_vip(context, edge_id, vip, app_profileid)
try:
self.vcns.update_vip(edge_id, vip_vseid, vip_new)
except vcns_exc.VcnsApiException:
with excutils.save_and_reraise_exception():
- LOG.exception(_("Failed to update vip on edge: %s"), edge_id)
+ LOG.exception(_("Failed to update vip on edge: %s") % edge_id)
def delete_vip(self, context, id):
- vip_binding = vcns_db.get_vcns_edge_vip_binding(
- context.session, id)
+ vip_binding = self._get_vip_binding(context.session, id)
edge_id = vip_binding[vcns_const.EDGE_ID]
vip_vseid = vip_binding['vip_vseid']
app_profileid = vip_binding['app_profileid']
try:
self.vcns.delete_vip(edge_id, vip_vseid)
+ except vcns_exc.ResourceNotFound:
+ LOG.exception(_("vip not found on edge: %s") % edge_id)
+ except vcns_exc.VcnsApiException:
+ with excutils.save_and_reraise_exception():
+ LOG.exception(_("Failed to delete vip on edge: %s") % edge_id)
+
+ try:
self.vcns.delete_app_profile(edge_id, app_profileid)
+ except vcns_exc.ResourceNotFound:
+ LOG.exception(_("app profile not found on edge: %s") % edge_id)
except vcns_exc.VcnsApiException:
with excutils.save_and_reraise_exception():
- LOG.exception(_("Failed to delete vip on edge: %s"), edge_id)
+ LOG.exception(_("Failed to delete app profile on edge: %s") %
+ edge_id)
+
vcns_db.delete_vcns_edge_vip_binding(context.session, id)
def create_pool(self, context, edge_id, pool, members):
APP_PROFILE_RESOURCE)
return self.do_request(HTTP_POST, uri, app_profile)
+ def update_app_profile(self, edge_id, app_profileid, app_profile):
+ uri = self._build_uri_path(
+ edge_id, LOADBALANCER_SERVICE,
+ APP_PROFILE_RESOURCE, app_profileid)
+ return self.do_request(HTTP_PUT, uri, app_profile)
+
def delete_app_profile(self, edge_id, app_profileid):
uri = self._build_uri_path(
edge_id, LOADBALANCER_SERVICE,
response = ""
return self.return_helper(header, response)
+ def update_app_profile(self, edge_id, app_profileid, app_profile):
+ header = {'status': 404}
+ response = ""
+ if not self._fake_app_profiles_dict.get(edge_id) or (
+ not self._fake_app_profiles_dict[edge_id].get(app_profileid)):
+ return self.return_helper(header, response)
+ header = {'status': 204}
+ self._fake_app_profiles_dict[edge_id][app_profileid].update(
+ app_profile)
+ return self.return_helper(header, response)
+
def delete_app_profile(self, edge_id, app_profileid):
header = {'status': 404}
response = ""
import contextlib
+import testtools
from webob import exc as web_exc
from neutron.api.v2 import attributes
self.fc2.delete_health_monitor)
instance.return_value.create_app_profile.side_effect = (
self.fc2.create_app_profile)
+ instance.return_value.update_app_profile.side_effect = (
+ self.fc2.update_app_profile)
instance.return_value.delete_app_profile.side_effect = (
self.fc2.delete_app_profile)
expected
)
+ def test_create_vip_with_session_persistence(self):
+ self.test_create_vip(session_persistence={'type': 'HTTP_COOKIE'})
+
+ def test_create_vip_with_invalid_persistence_method(self):
+ with testtools.ExpectedException(web_exc.HTTPClientError):
+ self.test_create_vip(
+ protocol='TCP',
+ session_persistence={'type': 'HTTP_COOKIE'})
+
def test_update_vip(self):
name = 'new_vip'
router_id = self._create_and_get_router()
from neutron.plugins.vmware.dbexts import vcns_db
from neutron.plugins.vmware.vshield.common import exceptions as vcns_exc
from neutron.plugins.vmware.vshield import vcns_driver
+from neutron.services.loadbalancer import constants as lb_constants
from neutron.tests.unit.db.loadbalancer import test_db_loadbalancer
from neutron.tests.unit.vmware import get_fake_conf
from neutron.tests.unit.vmware import VCNS_NAME
self.fc2.delete_health_monitor)
instance.return_value.create_app_profile.side_effect = (
self.fc2.create_app_profile)
+ instance.return_value.update_app_profile.side_effect = (
+ self.fc2.update_app_profile)
instance.return_value.delete_app_profile.side_effect = (
self.fc2.delete_app_profile)
self.pool_id = None
for k, v in vip_get.iteritems():
self.assertEqual(vip_create[k], v)
+ def test_convert_app_profile(self):
+ app_profile_name = 'app_profile_name'
+ sess_persist1 = {'type': "SOURCE_IP"}
+ sess_persist2 = {'type': "HTTP_COOKIE"}
+ sess_persist3 = {'type': "APP_COOKIE",
+ 'cookie_name': "app_cookie_name"}
+ # protocol is HTTP and type is SOURCE_IP
+ expect_vcns_app_profile1 = {
+ 'insertXForwardedFor': False,
+ 'name': app_profile_name,
+ 'serverSslEnabled': False,
+ 'sslPassthrough': False,
+ 'template': lb_constants.PROTOCOL_HTTP,
+ 'persistence': {'method': 'sourceip'}}
+ vcns_app_profile = self.driver._convert_app_profile(
+ app_profile_name, sess_persist1, lb_constants.PROTOCOL_HTTP)
+ for k, v in expect_vcns_app_profile1.iteritems():
+ self.assertEqual(vcns_app_profile[k], v)
+ # protocol is HTTP and type is HTTP_COOKIE and APP_COOKIE
+ expect_vcns_app_profile2 = {
+ 'insertXForwardedFor': False,
+ 'name': app_profile_name,
+ 'serverSslEnabled': False,
+ 'sslPassthrough': False,
+ 'template': lb_constants.PROTOCOL_HTTP,
+ 'persistence': {'method': 'cookie',
+ 'cookieName': 'default_cookie_name',
+ 'cookieMode': 'insert'}}
+ vcns_app_profile = self.driver._convert_app_profile(
+ app_profile_name, sess_persist2, lb_constants.PROTOCOL_HTTP)
+ for k, v in expect_vcns_app_profile2.iteritems():
+ self.assertEqual(vcns_app_profile[k], v)
+ expect_vcns_app_profile3 = {
+ 'insertXForwardedFor': False,
+ 'name': app_profile_name,
+ 'serverSslEnabled': False,
+ 'sslPassthrough': False,
+ 'template': lb_constants.PROTOCOL_HTTP,
+ 'persistence': {'method': 'cookie',
+ 'cookieName': sess_persist3['cookie_name'],
+ 'cookieMode': 'app'}}
+ vcns_app_profile = self.driver._convert_app_profile(
+ app_profile_name, sess_persist3, lb_constants.PROTOCOL_HTTP)
+ for k, v in expect_vcns_app_profile3.iteritems():
+ self.assertEqual(vcns_app_profile[k], v)
+ # protocol is HTTPS and type is SOURCE_IP
+ expect_vcns_app_profile1 = {
+ 'insertXForwardedFor': False,
+ 'name': app_profile_name,
+ 'serverSslEnabled': False,
+ 'sslPassthrough': True,
+ 'template': lb_constants.PROTOCOL_HTTPS,
+ 'persistence': {'method': 'sourceip'}}
+ vcns_app_profile = self.driver._convert_app_profile(
+ app_profile_name, sess_persist1, lb_constants.PROTOCOL_HTTPS)
+ for k, v in expect_vcns_app_profile1.iteritems():
+ self.assertEqual(vcns_app_profile[k], v)
+ # protocol is HTTPS, and type isn't SOURCE_IP
+ self.assertRaises(vcns_exc.VcnsBadRequest,
+ self.driver._convert_app_profile,
+ app_profile_name,
+ sess_persist2, lb_constants.PROTOCOL_HTTPS)
+ self.assertRaises(vcns_exc.VcnsBadRequest,
+ self.driver._convert_app_profile,
+ app_profile_name,
+ sess_persist3, lb_constants.PROTOCOL_HTTPS)
+ # protocol is TCP and type is SOURCE_IP
+ expect_vcns_app_profile1 = {
+ 'insertXForwardedFor': False,
+ 'name': app_profile_name,
+ 'serverSslEnabled': False,
+ 'sslPassthrough': False,
+ 'template': lb_constants.PROTOCOL_TCP,
+ 'persistence': {'method': 'sourceip'}}
+ vcns_app_profile = self.driver._convert_app_profile(
+ app_profile_name, sess_persist1, lb_constants.PROTOCOL_TCP)
+ for k, v in expect_vcns_app_profile1.iteritems():
+ self.assertEqual(vcns_app_profile[k], v)
+ # protocol is TCP, and type isn't SOURCE_IP
+ self.assertRaises(vcns_exc.VcnsBadRequest,
+ self.driver._convert_app_profile,
+ app_profile_name,
+ sess_persist2, lb_constants.PROTOCOL_TCP)
+ self.assertRaises(vcns_exc.VcnsBadRequest,
+ self.driver._convert_app_profile,
+ app_profile_name,
+ sess_persist3, lb_constants.PROTOCOL_TCP)
+
def test_update_vip(self):
ctx = context.get_admin_context()
with self.pool(no_delete=True) as pool: