[kolla] [train] [keystone] Number of User/Group entities returned by LDAP exceeded size limit
We have 200 groups in our LDAP server. We recently started getting an error when we try to list groups: $ os group list --domain AUTH.OURDOMAIN.COM Number of User/Group entities returned by LDAP exceeded size limit. Contact your LDAP administrator. (HTTP 500) I read the "Additional LDAP integration settings" section in [1] and then tried setting various values of page_size (10, 100, 1000) in the [ldap] section of keystone.conf but that didn't make a difference. What am I missing? [1] https://docs.openstack.org/keystone/train/admin/configuration.html#identity-... Here's the stack trace: 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application [req-198741c6-58b2-46b1-8622-bae1fc5c5280 d64c83e1ea954c368e9fe08a5d8450a1 47dc15c280c9436fadac4d41f1d54a64 - default default] Number of User/Group entities returned by LDAP exceeded size limit. Contact your LDAP administrator.: keystone.exception.LDAPSizeLimitExceeded: Number of User/Group entities returned by LDAP exceeded size limit. Contact your LDAP administrator. 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application Traceback (most recent call last): 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib/python3.6/site-packages/keystone/identity/backends/ldap/common.py", line 996, in search_s 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application attrlist, attrsonly) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib/python3.6/site-packages/keystone/identity/backends/ldap/common.py", line 689, in wrapper 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application return func(self, conn, *args, **kwargs) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib/python3.6/site-packages/keystone/identity/backends/ldap/common.py", line 824, in search_s 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application attrsonly) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib64/python3.6/site-packages/ldap/ldapobject.py", line 870, in search_s 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application return self.search_ext_s(base,scope,filterstr,attrlist,attrsonly,None,None,timeout=self.timeout) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib64/python3.6/site-packages/ldap/ldapobject.py", line 1286, in search_ext_s 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application return self._apply_method_s(SimpleLDAPObject.search_ext_s,*args,**kwargs) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib64/python3.6/site-packages/ldap/ldapobject.py", line 1224, in _apply_method_s 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application return func(self,*args,**kwargs) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib64/python3.6/site-packages/ldap/ldapobject.py", line 864, in search_ext_s 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application return self.result(msgid,all=1,timeout=timeout)[1] 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib64/python3.6/site-packages/ldap/ldapobject.py", line 756, in result 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application resp_type, resp_data, resp_msgid = self.result2(msgid,all,timeout) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib64/python3.6/site-packages/ldap/ldapobject.py", line 760, in result2 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application resp_type, resp_data, resp_msgid, resp_ctrls = self.result3(msgid,all,timeout) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib64/python3.6/site-packages/ldap/ldapobject.py", line 767, in result3 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application resp_ctrl_classes=resp_ctrl_classes 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib64/python3.6/site-packages/ldap/ldapobject.py", line 774, in result4 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application ldap_result = self._ldap_call(self._l.result4,msgid,all,timeout,add_ctrls,add_intermediates,add_extop) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib64/python3.6/site-packages/ldap/ldapobject.py", line 340, in _ldap_call 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application reraise(exc_type, exc_value, exc_traceback) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib64/python3.6/site-packages/ldap/compat.py", line 46, in reraise 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application raise exc_value 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib64/python3.6/site-packages/ldap/ldapobject.py", line 324, in _ldap_call 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application result = func(*args,**kwargs) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application ldap.SIZELIMIT_EXCEEDED: {'msgtype': 100, 'msgid': 2, 'result': 4, 'desc': 'Size limit exceeded', 'ctrls': []} 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application During handling of the above exception, another exception occurred: 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application Traceback (most recent call last): 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib/python3.6/site-packages/flask/app.py", line 1813, in full_dispatch_request 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application rv = self.dispatch_request() 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib/python3.6/site-packages/flask/app.py", line 1799, in dispatch_request 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application return self.view_functions[rule.endpoint](**req.view_args) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib/python3.6/site-packages/flask_restful/__init__.py", line 480, in wrapper 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application resp = resource(*args, **kwargs) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib/python3.6/site-packages/flask/views.py", line 88, in view 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application return self.dispatch_request(*args, **kwargs) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib/python3.6/site-packages/flask_restful/__init__.py", line 595, in dispatch_request 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application resp = meth(*args, **kwargs) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib/python3.6/site-packages/keystone/api/groups.py", line 59, in get 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application return self._list_groups() 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib/python3.6/site-packages/keystone/api/groups.py", line 86, in _list_groups 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application hints=hints) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib/python3.6/site-packages/keystone/common/manager.py", line 116, in wrapped 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application __ret_val = __f(*args, **kwargs) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib/python3.6/site-packages/keystone/identity/core.py", line 414, in wrapper 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application return f(self, *args, **kwargs) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib/python3.6/site-packages/keystone/identity/core.py", line 424, in wrapper 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application return f(self, *args, **kwargs) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib/python3.6/site-packages/keystone/identity/core.py", line 1329, in list_groups 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application ref_list = driver.list_groups(hints) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib/python3.6/site-packages/keystone/identity/backends/ldap/core.py", line 116, in list_groups 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application return self.group.get_all_filtered(hints) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib/python3.6/site-packages/keystone/identity/backends/ldap/core.py", line 474, in get_all_filtered 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application for group in self.get_all(query, hints)] 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib/python3.6/site-packages/keystone/identity/backends/ldap/common.py", line 1647, in get_all 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application for x in self._ldap_get_all(hints, ldap_filter)] 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib/python3.6/site-packages/keystone/common/driver_hints.py", line 42, in wrapper 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application return f(self, hints, *args, **kwargs) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib/python3.6/site-packages/keystone/identity/backends/ldap/common.py", line 1600, in _ldap_get_all 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application attrs) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib/python3.6/site-packages/keystone/identity/backends/ldap/common.py", line 998, in search_s 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application raise exception.LDAPSizeLimitExceeded() 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application keystone.exception.LDAPSizeLimitExceeded: Number of User/Group entities returned by LDAP exceeded size limit. Contact your LDAP administrator. 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application
Nobody replied to this Friday afternoon so I'm trying again: On Friday, May 19, 2023, 09:29:17 AM EDT, Albert Braden <ozzzo@yahoo.com> wrote: We have 2052 groups in our LDAP server. We recently started getting an error when we try to list groups: $ os group list --domain AUTH.OURDOMAIN.COM Number of User/Group entities returned by LDAP exceeded size limit. Contact your LDAP administrator. (HTTP 500) I read the "Additional LDAP integration settings" section in [1] and then tried setting various values of page_size (10, 100, 1000) in the [ldap] section of keystone.conf but that didn't make a difference. What am I missing? [1] https://docs.openstack.org/keystone/train/admin/configuration.html#identity-... Here's the stack trace: 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application [req-198741c6-58b2-46b1-8622-bae1fc5c5280 d64c83e1ea954c368e9fe08a5d8450a1 47dc15c280c9436fadac4d41f1d54a64 - default default] Number of User/Group entities returned by LDAP exceeded size limit. Contact your LDAP administrator.: keystone.exception.LDAPSizeLimitExceeded: Number of User/Group entities returned by LDAP exceeded size limit. Contact your LDAP administrator. 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application Traceback (most recent call last): 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib/python3.6/site-packages/keystone/identity/backends/ldap/common.py", line 996, in search_s 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application attrlist, attrsonly) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib/python3.6/site-packages/keystone/identity/backends/ldap/common.py", line 689, in wrapper 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application return func(self, conn, *args, **kwargs) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib/python3.6/site-packages/keystone/identity/backends/ldap/common.py", line 824, in search_s 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application attrsonly) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib64/python3.6/site-packages/ldap/ldapobject.py", line 870, in search_s 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application return self.search_ext_s(base,scope,filterstr,attrlist,attrsonly,None,None,timeout=self.timeout) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib64/python3.6/site-packages/ldap/ldapobject.py", line 1286, in search_ext_s 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application return self._apply_method_s(SimpleLDAPObject.search_ext_s,*args,**kwargs) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib64/python3.6/site-packages/ldap/ldapobject.py", line 1224, in _apply_method_s 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application return func(self,*args,**kwargs) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib64/python3.6/site-packages/ldap/ldapobject.py", line 864, in search_ext_s 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application return self.result(msgid,all=1,timeout=timeout)[1] 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib64/python3.6/site-packages/ldap/ldapobject.py", line 756, in result 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application resp_type, resp_data, resp_msgid = self.result2(msgid,all,timeout) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib64/python3.6/site-packages/ldap/ldapobject.py", line 760, in result2 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application resp_type, resp_data, resp_msgid, resp_ctrls = self.result3(msgid,all,timeout) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib64/python3.6/site-packages/ldap/ldapobject.py", line 767, in result3 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application resp_ctrl_classes=resp_ctrl_classes 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib64/python3.6/site-packages/ldap/ldapobject.py", line 774, in result4 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application ldap_result = self._ldap_call(self._l.result4,msgid,all,timeout,add_ctrls,add_intermediates,add_extop) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib64/python3.6/site-packages/ldap/ldapobject.py", line 340, in _ldap_call 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application reraise(exc_type, exc_value, exc_traceback) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib64/python3.6/site-packages/ldap/compat.py", line 46, in reraise 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application raise exc_value 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib64/python3.6/site-packages/ldap/ldapobject.py", line 324, in _ldap_call 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application result = func(*args,**kwargs) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application ldap.SIZELIMIT_EXCEEDED: {'msgtype': 100, 'msgid': 2, 'result': 4, 'desc': 'Size limit exceeded', 'ctrls': []} 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application During handling of the above exception, another exception occurred: 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application Traceback (most recent call last): 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib/python3.6/site-packages/flask/app.py", line 1813, in full_dispatch_request 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application rv = self.dispatch_request() 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib/python3.6/site-packages/flask/app.py", line 1799, in dispatch_request 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application return self.view_functions[rule.endpoint](**req.view_args) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib/python3.6/site-packages/flask_restful/__init__.py", line 480, in wrapper 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application resp = resource(*args, **kwargs) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib/python3.6/site-packages/flask/views.py", line 88, in view 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application return self.dispatch_request(*args, **kwargs) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib/python3.6/site-packages/flask_restful/__init__.py", line 595, in dispatch_request 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application resp = meth(*args, **kwargs) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib/python3.6/site-packages/keystone/api/groups.py", line 59, in get 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application return self._list_groups() 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib/python3.6/site-packages/keystone/api/groups.py", line 86, in _list_groups 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application hints=hints) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib/python3.6/site-packages/keystone/common/manager.py", line 116, in wrapped 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application __ret_val = __f(*args, **kwargs) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib/python3.6/site-packages/keystone/identity/core.py", line 414, in wrapper 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application return f(self, *args, **kwargs) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib/python3.6/site-packages/keystone/identity/core.py", line 424, in wrapper 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application return f(self, *args, **kwargs) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib/python3.6/site-packages/keystone/identity/core.py", line 1329, in list_groups 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application ref_list = driver.list_groups(hints) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib/python3.6/site-packages/keystone/identity/backends/ldap/core.py", line 116, in list_groups 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application return self.group.get_all_filtered(hints) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib/python3.6/site-packages/keystone/identity/backends/ldap/core.py", line 474, in get_all_filtered 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application for group in self.get_all(query, hints)] 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib/python3.6/site-packages/keystone/identity/backends/ldap/common.py", line 1647, in get_all 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application for x in self._ldap_get_all(hints, ldap_filter)] 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib/python3.6/site-packages/keystone/common/driver_hints.py", line 42, in wrapper 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application return f(self, hints, *args, **kwargs) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib/python3.6/site-packages/keystone/identity/backends/ldap/common.py", line 1600, in _ldap_get_all 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application attrs) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib/python3.6/site-packages/keystone/identity/backends/ldap/common.py", line 998, in search_s 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application raise exception.LDAPSizeLimitExceeded() 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application keystone.exception.LDAPSizeLimitExceeded: Number of User/Group entities returned by LDAP exceeded size limit. Contact your LDAP administrator. 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application
Hello Albert, have seen your message on monday and think that it was replied personaly in the meantime. Anyway. I think this problem is not dedicated to the openstack services. The problem is caused by the ldap server. Which one do you use? Look in the documentation of the ldap server to configure a larger size limit. greets from here Jörn ________________________________ Von: Albert Braden <ozzzo@yahoo.com> Gesendet: Dienstag, 23. Mai 2023 20:35 An: OpenStack Discuss <openstack-discuss@lists.openstack.org> Betreff: Re: [kolla] [train] [keystone] Number of User/Group entities returned by LDAP exceeded size limit OUTSIDE-EPG! Nobody replied to this Friday afternoon so I'm trying again: On Friday, May 19, 2023, 09:29:17 AM EDT, Albert Braden <ozzzo@yahoo.com> wrote: We have 2052 groups in our LDAP server. We recently started getting an error when we try to list groups: $ os group list --domain AUTH.OURDOMAIN.COM Number of User/Group entities returned by LDAP exceeded size limit. Contact your LDAP administrator. (HTTP 500) I read the "Additional LDAP integration settings" section in [1] and then tried setting various values of page_size (10, 100, 1000) in the [ldap] section of keystone.conf but that didn't make a difference. What am I missing? [1] https://docs.openstack.org/keystone/train/admin/configuration.html#identity-... Here's the stack trace: 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application [req-198741c6-58b2-46b1-8622-bae1fc5c5280 d64c83e1ea954c368e9fe08a5d8450a1 47dc15c280c9436fadac4d41f1d54a64 - default default] Number of User/Group entities returned by LDAP exceeded size limit. Contact your LDAP administrator.: keystone.exception.LDAPSizeLimitExceeded: Number of User/Group entities returned by LDAP exceeded size limit. Contact your LDAP administrator. 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application Traceback (most recent call last): 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib/python3.6/site-packages/keystone/identity/backends/ldap/common.py", line 996, in search_s 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application attrlist, attrsonly) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib/python3.6/site-packages/keystone/identity/backends/ldap/common.py", line 689, in wrapper 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application return func(self, conn, *args, **kwargs) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib/python3.6/site-packages/keystone/identity/backends/ldap/common.py", line 824, in search_s 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application attrsonly) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib64/python3.6/site-packages/ldap/ldapobject.py", line 870, in search_s 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application return self.search_ext_s(base,scope,filterstr,attrlist,attrsonly,None,None,timeout=self.timeout) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib64/python3.6/site-packages/ldap/ldapobject.py", line 1286, in search_ext_s 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application return self._apply_method_s(SimpleLDAPObject.search_ext_s,*args,**kwargs) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib64/python3.6/site-packages/ldap/ldapobject.py", line 1224, in _apply_method_s 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application return func(self,*args,**kwargs) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib64/python3.6/site-packages/ldap/ldapobject.py", line 864, in search_ext_s 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application return self.result(msgid,all=1,timeout=timeout)[1] 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib64/python3.6/site-packages/ldap/ldapobject.py", line 756, in result 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application resp_type, resp_data, resp_msgid = self.result2(msgid,all,timeout) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib64/python3.6/site-packages/ldap/ldapobject.py", line 760, in result2 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application resp_type, resp_data, resp_msgid, resp_ctrls = self.result3(msgid,all,timeout) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib64/python3.6/site-packages/ldap/ldapobject.py", line 767, in result3 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application resp_ctrl_classes=resp_ctrl_classes 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib64/python3.6/site-packages/ldap/ldapobject.py", line 774, in result4 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application ldap_result = self._ldap_call(self._l.result4,msgid,all,timeout,add_ctrls,add_intermediates,add_extop) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib64/python3.6/site-packages/ldap/ldapobject.py", line 340, in _ldap_call 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application reraise(exc_type, exc_value, exc_traceback) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib64/python3.6/site-packages/ldap/compat.py", line 46, in reraise 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application raise exc_value 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib64/python3.6/site-packages/ldap/ldapobject.py", line 324, in _ldap_call 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application result = func(*args,**kwargs) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application ldap.SIZELIMIT_EXCEEDED: {'msgtype': 100, 'msgid': 2, 'result': 4, 'desc': 'Size limit exceeded', 'ctrls': []} 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application During handling of the above exception, another exception occurred: 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application Traceback (most recent call last): 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib/python3.6/site-packages/flask/app.py", line 1813, in full_dispatch_request 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application rv = self.dispatch_request() 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib/python3.6/site-packages/flask/app.py", line 1799, in dispatch_request 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application return self.view_functions[rule.endpoint](**req.view_args) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib/python3.6/site-packages/flask_restful/__init__.py", line 480, in wrapper 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application resp = resource(*args, **kwargs) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib/python3.6/site-packages/flask/views.py", line 88, in view 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application return self.dispatch_request(*args, **kwargs) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib/python3.6/site-packages/flask_restful/__init__.py", line 595, in dispatch_request 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application resp = meth(*args, **kwargs) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib/python3.6/site-packages/keystone/api/groups.py", line 59, in get 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application return self._list_groups() 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib/python3.6/site-packages/keystone/api/groups.py", line 86, in _list_groups 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application hints=hints) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib/python3.6/site-packages/keystone/common/manager.py", line 116, in wrapped 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application __ret_val = __f(*args, **kwargs) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib/python3.6/site-packages/keystone/identity/core.py", line 414, in wrapper 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application return f(self, *args, **kwargs) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib/python3.6/site-packages/keystone/identity/core.py", line 424, in wrapper 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application return f(self, *args, **kwargs) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib/python3.6/site-packages/keystone/identity/core.py", line 1329, in list_groups 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application ref_list = driver.list_groups(hints) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib/python3.6/site-packages/keystone/identity/backends/ldap/core.py", line 116, in list_groups 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application return self.group.get_all_filtered(hints) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib/python3.6/site-packages/keystone/identity/backends/ldap/core.py", line 474, in get_all_filtered 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application for group in self.get_all(query, hints)] 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib/python3.6/site-packages/keystone/identity/backends/ldap/common.py", line 1647, in get_all 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application for x in self._ldap_get_all(hints, ldap_filter)] 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib/python3.6/site-packages/keystone/common/driver_hints.py", line 42, in wrapper 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application return f(self, hints, *args, **kwargs) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib/python3.6/site-packages/keystone/identity/backends/ldap/common.py", line 1600, in _ldap_get_all 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application attrs) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib/python3.6/site-packages/keystone/identity/backends/ldap/common.py", line 998, in search_s 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application raise exception.LDAPSizeLimitExceeded() 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application keystone.exception.LDAPSizeLimitExceeded: Number of User/Group entities returned by LDAP exceeded size limit. Contact your LDAP administrator. 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application
The Keystone documentation [1] appears to indicate that LDAP limitations can be worked around by enabling paging, using the page_size setting. Am I reading it wrong? [1] https://docs.openstack.org/keystone/train/admin/configuration.html#identity-... On Wednesday, May 24, 2023, 02:34:23 AM EDT, Kaster, Jörn <joern.kaster@epg.com> wrote: #yiv6784134135 P {margin-top:0;margin-bottom:0;}Hello Albert,have seen your message on monday and think that it was replied personaly in the meantime. Anyway.I think this problem is not dedicated to the openstack services. The problem is caused by the ldap server. Which one do you use?Look in the documentation of the ldap server to configure a larger size limit. greets from hereJörn Von: Albert Braden <ozzzo@yahoo.com> Gesendet: Dienstag, 23. Mai 2023 20:35 An: OpenStack Discuss <openstack-discuss@lists.openstack.org> Betreff: Re: [kolla] [train] [keystone] Number of User/Group entities returned by LDAP exceeded size limit OUTSIDE-EPG! Nobody replied to this Friday afternoon so I'm trying again: On Friday, May 19, 2023, 09:29:17 AM EDT, Albert Braden <ozzzo@yahoo.com> wrote: We have 2052 groups in our LDAP server. We recently started getting an error when we try to list groups: $ os group list --domain AUTH.OURDOMAIN.COM Number of User/Group entities returned by LDAP exceeded size limit. Contact your LDAP administrator. (HTTP 500) I read the "Additional LDAP integration settings" section in [1] and then tried setting various values of page_size (10, 100, 1000) in the [ldap] section of keystone.conf but that didn't make a difference. What am I missing? [1] https://docs.openstack.org/keystone/train/admin/configuration.html#identity-... Here's the stack trace: 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application [req-198741c6-58b2-46b1-8622-bae1fc5c5280 d64c83e1ea954c368e9fe08a5d8450a1 47dc15c280c9436fadac4d41f1d54a64 - default default] Number of User/Group entities returned by LDAP exceeded size limit. Contact your LDAP administrator.: keystone.exception.LDAPSizeLimitExceeded: Number of User/Group entities returned by LDAP exceeded size limit. Contact your LDAP administrator. 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application Traceback (most recent call last): 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib/python3.6/site-packages/keystone/identity/backends/ldap/common.py", line 996, in search_s 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application attrlist, attrsonly) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib/python3.6/site-packages/keystone/identity/backends/ldap/common.py", line 689, in wrapper 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application return func(self, conn, *args, **kwargs) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib/python3.6/site-packages/keystone/identity/backends/ldap/common.py", line 824, in search_s 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application attrsonly) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib64/python3.6/site-packages/ldap/ldapobject.py", line 870, in search_s 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application return self.search_ext_s(base,scope,filterstr,attrlist,attrsonly,None,None,timeout=self.timeout) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib64/python3.6/site-packages/ldap/ldapobject.py", line 1286, in search_ext_s 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application return self._apply_method_s(SimpleLDAPObject.search_ext_s,*args,**kwargs) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib64/python3.6/site-packages/ldap/ldapobject.py", line 1224, in _apply_method_s 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application return func(self,*args,**kwargs) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib64/python3.6/site-packages/ldap/ldapobject.py", line 864, in search_ext_s 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application return self.result(msgid,all=1,timeout=timeout)[1] 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib64/python3.6/site-packages/ldap/ldapobject.py", line 756, in result 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application resp_type, resp_data, resp_msgid = self.result2(msgid,all,timeout) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib64/python3.6/site-packages/ldap/ldapobject.py", line 760, in result2 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application resp_type, resp_data, resp_msgid, resp_ctrls = self.result3(msgid,all,timeout) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib64/python3.6/site-packages/ldap/ldapobject.py", line 767, in result3 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application resp_ctrl_classes=resp_ctrl_classes 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib64/python3.6/site-packages/ldap/ldapobject.py", line 774, in result4 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application ldap_result = self._ldap_call(self._l.result4,msgid,all,timeout,add_ctrls,add_intermediates,add_extop) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib64/python3.6/site-packages/ldap/ldapobject.py", line 340, in _ldap_call 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application reraise(exc_type, exc_value, exc_traceback) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib64/python3.6/site-packages/ldap/compat.py", line 46, in reraise 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application raise exc_value 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib64/python3.6/site-packages/ldap/ldapobject.py", line 324, in _ldap_call 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application result = func(*args,**kwargs) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application ldap.SIZELIMIT_EXCEEDED: {'msgtype': 100, 'msgid': 2, 'result': 4, 'desc': 'Size limit exceeded', 'ctrls': []} 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application During handling of the above exception, another exception occurred: 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application Traceback (most recent call last): 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib/python3.6/site-packages/flask/app.py", line 1813, in full_dispatch_request 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application rv = self.dispatch_request() 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib/python3.6/site-packages/flask/app.py", line 1799, in dispatch_request 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application return self.view_functions[rule.endpoint](**req.view_args) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib/python3.6/site-packages/flask_restful/__init__.py", line 480, in wrapper 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application resp = resource(*args, **kwargs) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib/python3.6/site-packages/flask/views.py", line 88, in view 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application return self.dispatch_request(*args, **kwargs) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib/python3.6/site-packages/flask_restful/__init__.py", line 595, in dispatch_request 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application resp = meth(*args, **kwargs) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib/python3.6/site-packages/keystone/api/groups.py", line 59, in get 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application return self._list_groups() 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib/python3.6/site-packages/keystone/api/groups.py", line 86, in _list_groups 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application hints=hints) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib/python3.6/site-packages/keystone/common/manager.py", line 116, in wrapped 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application __ret_val = __f(*args, **kwargs) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib/python3.6/site-packages/keystone/identity/core.py", line 414, in wrapper 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application return f(self, *args, **kwargs) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib/python3.6/site-packages/keystone/identity/core.py", line 424, in wrapper 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application return f(self, *args, **kwargs) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib/python3.6/site-packages/keystone/identity/core.py", line 1329, in list_groups 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application ref_list = driver.list_groups(hints) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib/python3.6/site-packages/keystone/identity/backends/ldap/core.py", line 116, in list_groups 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application return self.group.get_all_filtered(hints) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib/python3.6/site-packages/keystone/identity/backends/ldap/core.py", line 474, in get_all_filtered 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application for group in self.get_all(query, hints)] 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib/python3.6/site-packages/keystone/identity/backends/ldap/common.py", line 1647, in get_all 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application for x in self._ldap_get_all(hints, ldap_filter)] 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib/python3.6/site-packages/keystone/common/driver_hints.py", line 42, in wrapper 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application return f(self, hints, *args, **kwargs) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib/python3.6/site-packages/keystone/identity/backends/ldap/common.py", line 1600, in _ldap_get_all 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application attrs) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib/python3.6/site-packages/keystone/identity/backends/ldap/common.py", line 998, in search_s 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application raise exception.LDAPSizeLimitExceeded() 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application keystone.exception.LDAPSizeLimitExceeded: Number of User/Group entities returned by LDAP exceeded size limit. Contact your LDAP administrator. 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application
Seems that page size option is a client feature that ldap server dont must respect. Look. at [1] I read it a little bit, that the page size only affects the number of data entries to be returned to the client, but the server has to calculate all the entries in the directory. Can you look in the ldap servers logfile and/or increase the debug_level in your configuration? [1] https://serverfault.com/questions/328671/paging-using-ldapsearch/329027 [https://cdn.sstatic.net/Sites/serverfault/Img/apple-touch-icon@2.png?v=9b1f48ae296b]<https://serverfault.com/questions/328671/paging-using-ldapsearch/329027> Paging using ldapsearch<https://serverfault.com/questions/328671/paging-using-ldapsearch/329027> I am searching an LDAP directory that has a much larger number of results than the sizelimit currently set,500, by slapd.conf that for all intents and purposes cannot be changed) My idea was to keep serverfault.com ________________________________ Von: Albert Braden <ozzzo@yahoo.com> Gesendet: Mittwoch, 24. Mai 2023 15:23 An: openstack-discuss@lists.openstack.org <openstack-discuss@lists.openstack.org>; Kaster, Jörn <Joern.Kaster@epg.com> Betreff: Re: AW: [kolla] [train] [keystone] Number of User/Group entities returned by LDAP exceeded size limit OUTSIDE-EPG! The Keystone documentation [1] appears to indicate that LDAP limitations can be worked around by enabling paging, using the page_size setting. Am I reading it wrong? [1] https://docs.openstack.org/keystone/train/admin/configuration.html#identity-... On Wednesday, May 24, 2023, 02:34:23 AM EDT, Kaster, Jörn <joern.kaster@epg.com> wrote: Hello Albert, have seen your message on monday and think that it was replied personaly in the meantime. Anyway. I think this problem is not dedicated to the openstack services. The problem is caused by the ldap server. Which one do you use? Look in the documentation of the ldap server to configure a larger size limit. greets from here Jörn ________________________________ Von: Albert Braden <ozzzo@yahoo.com> Gesendet: Dienstag, 23. Mai 2023 20:35 An: OpenStack Discuss <openstack-discuss@lists.openstack.org> Betreff: Re: [kolla] [train] [keystone] Number of User/Group entities returned by LDAP exceeded size limit OUTSIDE-EPG! Nobody replied to this Friday afternoon so I'm trying again: On Friday, May 19, 2023, 09:29:17 AM EDT, Albert Braden <ozzzo@yahoo.com> wrote: We have 2052 groups in our LDAP server. We recently started getting an error when we try to list groups: $ os group list --domain AUTH.OURDOMAIN.COM Number of User/Group entities returned by LDAP exceeded size limit. Contact your LDAP administrator. (HTTP 500) I read the "Additional LDAP integration settings" section in [1] and then tried setting various values of page_size (10, 100, 1000) in the [ldap] section of keystone.conf but that didn't make a difference. What am I missing? [1] https://docs.openstack.org/keystone/train/admin/configuration.html#identity-... Here's the stack trace: 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application [req-198741c6-58b2-46b1-8622-bae1fc5c5280 d64c83e1ea954c368e9fe08a5d8450a1 47dc15c280c9436fadac4d41f1d54a64 - default default] Number of User/Group entities returned by LDAP exceeded size limit. Contact your LDAP administrator.: keystone.exception.LDAPSizeLimitExceeded: Number of User/Group entities returned by LDAP exceeded size limit. Contact your LDAP administrator. 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application Traceback (most recent call last): 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib/python3.6/site-packages/keystone/identity/backends/ldap/common.py", line 996, in search_s 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application attrlist, attrsonly) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib/python3.6/site-packages/keystone/identity/backends/ldap/common.py", line 689, in wrapper 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application return func(self, conn, *args, **kwargs) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib/python3.6/site-packages/keystone/identity/backends/ldap/common.py", line 824, in search_s 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application attrsonly) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib64/python3.6/site-packages/ldap/ldapobject.py", line 870, in search_s 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application return self.search_ext_s(base,scope,filterstr,attrlist,attrsonly,None,None,timeout=self.timeout) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib64/python3.6/site-packages/ldap/ldapobject.py", line 1286, in search_ext_s 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application return self._apply_method_s(SimpleLDAPObject.search_ext_s,*args,**kwargs) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib64/python3.6/site-packages/ldap/ldapobject.py", line 1224, in _apply_method_s 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application return func(self,*args,**kwargs) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib64/python3.6/site-packages/ldap/ldapobject.py", line 864, in search_ext_s 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application return self.result(msgid,all=1,timeout=timeout)[1] 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib64/python3.6/site-packages/ldap/ldapobject.py", line 756, in result 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application resp_type, resp_data, resp_msgid = self.result2(msgid,all,timeout) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib64/python3.6/site-packages/ldap/ldapobject.py", line 760, in result2 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application resp_type, resp_data, resp_msgid, resp_ctrls = self.result3(msgid,all,timeout) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib64/python3.6/site-packages/ldap/ldapobject.py", line 767, in result3 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application resp_ctrl_classes=resp_ctrl_classes 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib64/python3.6/site-packages/ldap/ldapobject.py", line 774, in result4 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application ldap_result = self._ldap_call(self._l.result4,msgid,all,timeout,add_ctrls,add_intermediates,add_extop) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib64/python3.6/site-packages/ldap/ldapobject.py", line 340, in _ldap_call 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application reraise(exc_type, exc_value, exc_traceback) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib64/python3.6/site-packages/ldap/compat.py", line 46, in reraise 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application raise exc_value 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib64/python3.6/site-packages/ldap/ldapobject.py", line 324, in _ldap_call 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application result = func(*args,**kwargs) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application ldap.SIZELIMIT_EXCEEDED: {'msgtype': 100, 'msgid': 2, 'result': 4, 'desc': 'Size limit exceeded', 'ctrls': []} 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application During handling of the above exception, another exception occurred: 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application Traceback (most recent call last): 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib/python3.6/site-packages/flask/app.py", line 1813, in full_dispatch_request 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application rv = self.dispatch_request() 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib/python3.6/site-packages/flask/app.py", line 1799, in dispatch_request 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application return self.view_functions[rule.endpoint](**req.view_args) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib/python3.6/site-packages/flask_restful/__init__.py", line 480, in wrapper 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application resp = resource(*args, **kwargs) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib/python3.6/site-packages/flask/views.py", line 88, in view 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application return self.dispatch_request(*args, **kwargs) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib/python3.6/site-packages/flask_restful/__init__.py", line 595, in dispatch_request 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application resp = meth(*args, **kwargs) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib/python3.6/site-packages/keystone/api/groups.py", line 59, in get 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application return self._list_groups() 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib/python3.6/site-packages/keystone/api/groups.py", line 86, in _list_groups 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application hints=hints) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib/python3.6/site-packages/keystone/common/manager.py", line 116, in wrapped 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application __ret_val = __f(*args, **kwargs) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib/python3.6/site-packages/keystone/identity/core.py", line 414, in wrapper 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application return f(self, *args, **kwargs) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib/python3.6/site-packages/keystone/identity/core.py", line 424, in wrapper 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application return f(self, *args, **kwargs) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib/python3.6/site-packages/keystone/identity/core.py", line 1329, in list_groups 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application ref_list = driver.list_groups(hints) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib/python3.6/site-packages/keystone/identity/backends/ldap/core.py", line 116, in list_groups 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application return self.group.get_all_filtered(hints) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib/python3.6/site-packages/keystone/identity/backends/ldap/core.py", line 474, in get_all_filtered 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application for group in self.get_all(query, hints)] 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib/python3.6/site-packages/keystone/identity/backends/ldap/common.py", line 1647, in get_all 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application for x in self._ldap_get_all(hints, ldap_filter)] 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib/python3.6/site-packages/keystone/common/driver_hints.py", line 42, in wrapper 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application return f(self, hints, *args, **kwargs) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib/python3.6/site-packages/keystone/identity/backends/ldap/common.py", line 1600, in _ldap_get_all 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application attrs) 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application File "/usr/lib/python3.6/site-packages/keystone/identity/backends/ldap/common.py", line 998, in search_s 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application raise exception.LDAPSizeLimitExceeded() 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application keystone.exception.LDAPSizeLimitExceeded: Number of User/Group entities returned by LDAP exceeded size limit. Contact your LDAP administrator. 2023-05-15 20:18:41.932 36 ERROR keystone.server.flask.application
participants (2)
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Albert Braden
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Kaster, Jörn