seeing this in Build 5.0.1 145, 5.1 190
Scenario:
Enabled draft mode in both global and project level
Tried to create address groups and other security objects.
Throwing ineternal server error
Draft mode either alone in global or project scope is working
contrail-api.log
----------------
07/19/2018 12:34:23 PM [contrail-api] [ERROR]: __default__ [SYS_ERR]: VncApiError: <type 'exceptions.AttributeError'>
Python 2.7.5: /usr/bin/python
Thu Jul 19 12:34:23 2018
A problem occurred in a Python script. Here is the sequence of
function calls leading up to the error, in the order they occurred.
/usr/lib/python2.7/site-packages/vnc_cfg_api_server/vnc_cfg_api_server.py in handler_trap_exception(*args=(), **kwargs={})
2045 (code, err_msg) = status
2046 raise cfgm_common.exceptions.HttpError(code, err_msg)
2047 response = handler(*args, **kwargs)
2048 self._generate_rest_api_response_trace(trace, response)
2049
response undefined
handler = <functools.partial object>
args = ()
kwargs = {}
/usr/lib/python2.7/site-packages/cfgm_common/vnc_api_stats.py in wrapper(api_server_obj=<vnc_cfg_api_server.vnc_cfg_api_server.VncApiServer object>, resource_type='address_group', *args=(), **kwargs={})
15 statistics = VncApiStatistics(
16 obj_type=resource_type.replace('-', '_'))
17 response = func(api_server_obj, resource_type, *args, **kwargs)
18 statistics.response_size = len(str(response))
19 statistics.response_code = bottle.response.status_code
response undefined
func = <function http_resource_create>
api_server_obj = <vnc_cfg_api_server.vnc_cfg_api_server.VncApiServer object>
resource_type = 'address_group'
args = ()
kwargs = {}
/usr/lib/python2.7/site-packages/vnc_cfg_api_server/vnc_cfg_api_server.py in http_resource_create(self=<vnc_cfg_api_server.vnc_cfg_api_server.VncApiServer object>, obj_type='address_group')
736 # Can abort resource creation and retrun 202 status code
737 get_context().set_state('PENDING_DBE_CREATE')
738 ok, result = r_class.pending_dbe_create(obj_dict)
739 if not ok:
736 # Can abort resource creation and retrun 202 status code
737 get_context().set_state('PENDING_DBE_CREATE')
738 ok, result = r_class.pending_dbe_create(obj_dict)
739 if not ok:
740 code, msg = result
ok = True
result = ''
r_class = <class 'vnc_cfg_api_server.vnc_cfg_types.AddressGroupServer'>
r_class.pending_dbe_create = <bound method __metaclass__.pending_dbe_create o...fg_api_server.vnc_cfg_types.AddressGroupServer'>>
obj_dict = {'address_group_prefix': {'subnet': []}, 'fq_name': ['default-policy-management', 'ctest-TestFirewallDraft_1-48463899-51707779'], 'parent_type': 'policy-management', 'uuid': None}
/usr/lib/python2.7/site-packages/vnc_cfg_api_server/vnc_cfg_types.py in wrapper(cls=<class 'vnc_cfg_api_server.vnc_cfg_types.AddressGroupServer'>, obj_dict={'address_group_prefix': {'subnet': []}, 'fq_name': ['default-policy-management', 'ctest-TestFirewallDraft_1-48463899-51707779'], 'parent_type': 'policy-management', 'uuid': None}, *args=(), **kwargs={})
263 cls.server.security_lock_prefix,
264 scope_type,
265 ':'.join(scope_fq_name),
266 ),
267 )
scope_fq_name = [u'default-global-system-config']
/usr/lib/python2.7/site-packages/cfgm_common/zkclient.py in read_lock(self=<cfgm_common.zkclient.ZookeeperClient object>, path=u'//vnc_api_server_locks//security/global_system_config/default-global-system-config', identifier='nodem14-1')
591 if not identifier:
592 identifier = '%s-%s' % (socket.gethostname(), os.getpid())
593 return self._zk_client.ReadLock(path, identifier)
594
595 def write_lock(self, path, identifier=None):
self = <cfgm_common.zkclient.ZookeeperClient object>
self._zk_client = <kazoo.client.KazooClient object>
self._zk_client.ReadLock undefined
path = u'//vnc_api_server_locks//security/global_system_config/default-global-system-config'
identifier = 'nodem14-1'
<type 'exceptions.AttributeError'>: 'KazooClient' object has no attribute 'ReadLock'
__class__ = <type 'exceptions.AttributeError'>
__delattr__ = <method-wrapper '__delattr__' of exceptions.AttributeError object>
__dict__ = {}
__doc__ = 'Attribute not found.'
__format__ = <built-in method __format__ of exceptions.AttributeError object>
__getattribute__ = <method-wrapper '__getattribute__' of exceptions.AttributeError object>
__getitem__ = <method-wrapper '__getitem__' of exceptions.AttributeError object>
__getslice__ = <method-wrapper '__getslice__' of exceptions.AttributeError object>
__hash__ = <method-wrapper '__hash__' of exceptions.AttributeError object>
__init__ = <method-wrapper '__init__' of exceptions.AttributeError object>
__new__ = <built-in method __new__ of type object>
__reduce__ = <built-in method __reduce__ of exceptions.AttributeError object>
__reduce_ex__ = <built-in method __reduce_ex__ of exceptions.AttributeError object>
__repr__ = <method-wrapper '__repr__' of exceptions.AttributeError object>
__setattr__ = <method-wrapper '__setattr__' of exceptions.AttributeError object>
__setstate__ = <built-in method __setstate__ of exceptions.AttributeError object>
__sizeof__ = <built-in method __sizeof__ of exceptions.AttributeError object>
__str__ = <method-wrapper '__str__' of exceptions.AttributeError object>
__subclasshook__ = <built-in method __subclasshook__ of type object>
__unicode__ = <built-in method __unicode__ of exceptions.AttributeError object>
args = ("'KazooClient' object has no attribute 'ReadLock'",)
message = "'KazooClient' object has no attribute 'ReadLock'"
The above is a description of an error in a Python program. Here is
the original traceback:
Traceback (most recent call last):
File "/usr/lib/python2.7/site-packages/vnc_cfg_api_server/vnc_cfg_api_server.py", line 2047, in handler_trap_exception
response = handler(*args, **kwargs)
File "/usr/lib/python2.7/site-packages/cfgm_common/vnc_api_stats.py", line 17, in wrapper
response = func(api_server_obj, resource_type, *args, **kwargs)
File "/usr/lib/python2.7/site-packages/vnc_cfg_api_server/vnc_cfg_api_server.py", line 738, in http_resource_create
ok, result = r_class.pending_dbe_create(obj_dict)
File "/usr/lib/python2.7/site-packages/vnc_cfg_api_server/vnc_cfg_types.py", line 265, in wrapper
':'.join(scope_fq_name),
File "/usr/lib/python2.7/site-packages/cfgm_common/zkclient.py", line 593, in read_lock
return self._zk_client.ReadLock(path, identifier)
AttributeError: 'KazooClient' object has no attribute 'ReadLock'
can you provide the kazoo python package version installed on API config containers?
From the release 5.0.1 Contrail API uses kazoo recipes `ReadLock` and `WriteLock` and that recipes appeared on kazoo 2.3.0