python-neutronclient

  1. Bug #1794528
  2. Activity log

Activity log for bug #1794528

Date Who What changed Old value New value Message
2018-09-26 13:59:01 Evgeny bug added bug
2018-09-27 12:33:13 Evgeny description # nova-manage --version 14.0.0 Command which produce error: nova interface-attach --net-id <NET_ID> <INSTANCE_NAME> During to trying to attach network interface at instance which consist 250 ip addresses i get error ERROR (ClientException): Unexpected API Error. Please report this at http://bugs.launchpad.net/nova/ and attach the Nova API log if possible. <class 'oslo_messaging.rpc.client.RemoteError'> (HTTP 500) (Request-ID: req-a14f0d92-81f3-49be-80bf-915442a43389) At logs of nova-compute get errors: 42071:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [req-cf8f6301-c4d4-4a46-890f-4153da706949 - - - - -] [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] An error occurred while refreshing the network cache.: RequestURITooLong: An unknown exception occurred. 42072:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] Traceback (most recent call last): 42073:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 5764, in _heal_instance_inf o_cache 42074:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] self.network_api.get_instance_nw_info(context, instance) 42075:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] File "/usr/lib/python2.7/dist-packages/nova/network/base_api.py", line 249, in get_instance_nw_info 42076:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] result = self._get_instance_nw_info(context, instance, **kwargs) 42077:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] File "/usr/lib/python2.7/dist-packages/nova/network/neutronv2/api.py", line 1283, in _get_instanc e_nw_info 42078:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] preexisting_port_ids) 42079:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] File "/usr/lib/python2.7/dist-packages/nova/network/neutronv2/api.py", line 2196, in _build_network_info_model 42080:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] network_IPs) 42081:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] File "/usr/lib/python2.7/dist-packages/nova/network/neutronv2/api.py", line 2054, in _nw_info_get _subnets 42082:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] subnets = self._get_subnets_from_port(context, port) 42083:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] File "/usr/lib/python2.7/dist-packages/nova/network/neutronv2/api.py", line 2241, in _get_subnets_from_port 42084:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] data = get_client(context).list_subnets(**search_opts) 42085:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] File "/usr/lib/python2.7/dist-packages/nova/network/neutronv2/api.py", line 97, in wrapper 42086:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] ret = obj(*args, **kwargs) 42087:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 785, in list_subnets 42088:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] **_params) 42089:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] File "/usr/lib/python2.7/dist-packages/nova/network/neutronv2/api.py", line 97, in wrapper 42090:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] ret = obj(*args, **kwargs) 42091:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 375, in list 42092:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] for r in self._pagination(collection, path, **params): 42093:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 390, in _pagination 42094:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] res = self.get(path, params=params) 42095:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] File "/usr/lib/python2.7/dist-packages/nova/network/neutronv2/api.py", line 97, in wrapper 42096:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] ret = obj(*args, **kwargs) 42097:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 360, in get 42098:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] headers=headers, params=params) 42099:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] File "/usr/lib/python2.7/dist-packages/nova/network/neutronv2/api.py", line 97, in wrapper 42100:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] ret = obj(*args, **kwargs) 42101:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 337, in retry_request 42102:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] headers=headers, params=params) 42103:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] File "/usr/lib/python2.7/dist-packages/nova/network/neutronv2/api.py", line 97, in wrapper 42104:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] ret = obj(*args, **kwargs) 42105:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 288, in do_request 42106:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] resp, replybody = self.httpclient.do_request(action, method, body=body) 42107:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] File "/usr/lib/python2.7/dist-packages/neutronclient/client.py", line 310, in do_request 42108:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] self._check_uri_length(url) 42109:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] File "/usr/lib/python2.7/dist-packages/neutronclient/client.py", line 306, in _check_uri_length 42110:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] excess=uri_len - MAX_URI_LEN) 42111:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] RequestURITooLong: An unknown exception occurred. Produced error with python-neutronclient versions 6.0.0 6.10.0 Seems similar bugs https://bugs.launchpad.net/python-neutronclient/+bug/1172537 https://bugs.launchpad.net/python-neutronclient/+bug/1422736 https://bugs.launchpad.net/python-neutronclient/+bug/1595771 Hello! # nova-manage --version 14.0.0 Command which produce error: nova interface-attach --net-id <NET_ID> <INSTANCE_NAME> During to trying to attach network interface at instance which consist 250 ip addresses i get error ERROR (ClientException): Unexpected API Error. Please report this at http://bugs.launchpad.net/nova/ and attach the Nova API log if possible. <class 'oslo_messaging.rpc.client.RemoteError'> (HTTP 500) (Request-ID: req-a14f0d92-81f3-49be-80bf-915442a43389) At logs of nova-compute get errors: 42071:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [req-cf8f6301-c4d4-4a46-890f-4153da706949 - - - - -] [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] An error occurred while refreshing the network cache.: RequestURITooLong: An unknown exception occurred. 42072:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] Traceback (most recent call last): 42073:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 5764, in _heal_instance_inf o_cache 42074:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] self.network_api.get_instance_nw_info(context, instance) 42075:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] File "/usr/lib/python2.7/dist-packages/nova/network/base_api.py", line 249, in get_instance_nw_info 42076:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] result = self._get_instance_nw_info(context, instance, **kwargs) 42077:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] File "/usr/lib/python2.7/dist-packages/nova/network/neutronv2/api.py", line 1283, in _get_instanc e_nw_info 42078:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] preexisting_port_ids) 42079:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] File "/usr/lib/python2.7/dist-packages/nova/network/neutronv2/api.py", line 2196, in _build_network_info_model 42080:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] network_IPs) 42081:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] File "/usr/lib/python2.7/dist-packages/nova/network/neutronv2/api.py", line 2054, in _nw_info_get _subnets 42082:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] subnets = self._get_subnets_from_port(context, port) 42083:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] File "/usr/lib/python2.7/dist-packages/nova/network/neutronv2/api.py", line 2241, in _get_subnets_from_port 42084:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] data = get_client(context).list_subnets(**search_opts) 42085:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] File "/usr/lib/python2.7/dist-packages/nova/network/neutronv2/api.py", line 97, in wrapper 42086:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] ret = obj(*args, **kwargs) 42087:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 785, in list_subnets 42088:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] **_params) 42089:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] File "/usr/lib/python2.7/dist-packages/nova/network/neutronv2/api.py", line 97, in wrapper 42090:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] ret = obj(*args, **kwargs) 42091:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 375, in list 42092:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] for r in self._pagination(collection, path, **params): 42093:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 390, in _pagination 42094:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] res = self.get(path, params=params) 42095:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] File "/usr/lib/python2.7/dist-packages/nova/network/neutronv2/api.py", line 97, in wrapper 42096:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] ret = obj(*args, **kwargs) 42097:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 360, in get 42098:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] headers=headers, params=params) 42099:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] File "/usr/lib/python2.7/dist-packages/nova/network/neutronv2/api.py", line 97, in wrapper 42100:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] ret = obj(*args, **kwargs) 42101:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 337, in retry_request 42102:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] headers=headers, params=params) 42103:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] File "/usr/lib/python2.7/dist-packages/nova/network/neutronv2/api.py", line 97, in wrapper 42104:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] ret = obj(*args, **kwargs) 42105:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 288, in do_request 42106:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] resp, replybody = self.httpclient.do_request(action, method, body=body) 42107:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] File "/usr/lib/python2.7/dist-packages/neutronclient/client.py", line 310, in do_request 42108:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] self._check_uri_length(url) 42109:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] File "/usr/lib/python2.7/dist-packages/neutronclient/client.py", line 306, in _check_uri_length 42110:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] excess=uri_len - MAX_URI_LEN) 42111:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] RequestURITooLong: An unknown exception occurred. Produced error with python-neutronclient versions 6.0.0 6.10.0 Seems similar bugs https://bugs.launchpad.net/python-neutronclient/+bug/1172537 https://bugs.launchpad.net/python-neutronclient/+bug/1422736 https://bugs.launchpad.net/python-neutronclient/+bug/1595771 How i can fix this?
2018-09-27 12:34:52 Evgeny description Hello! # nova-manage --version 14.0.0 Command which produce error: nova interface-attach --net-id <NET_ID> <INSTANCE_NAME> During to trying to attach network interface at instance which consist 250 ip addresses i get error ERROR (ClientException): Unexpected API Error. Please report this at http://bugs.launchpad.net/nova/ and attach the Nova API log if possible. <class 'oslo_messaging.rpc.client.RemoteError'> (HTTP 500) (Request-ID: req-a14f0d92-81f3-49be-80bf-915442a43389) At logs of nova-compute get errors: 42071:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [req-cf8f6301-c4d4-4a46-890f-4153da706949 - - - - -] [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] An error occurred while refreshing the network cache.: RequestURITooLong: An unknown exception occurred. 42072:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] Traceback (most recent call last): 42073:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 5764, in _heal_instance_inf o_cache 42074:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] self.network_api.get_instance_nw_info(context, instance) 42075:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] File "/usr/lib/python2.7/dist-packages/nova/network/base_api.py", line 249, in get_instance_nw_info 42076:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] result = self._get_instance_nw_info(context, instance, **kwargs) 42077:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] File "/usr/lib/python2.7/dist-packages/nova/network/neutronv2/api.py", line 1283, in _get_instanc e_nw_info 42078:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] preexisting_port_ids) 42079:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] File "/usr/lib/python2.7/dist-packages/nova/network/neutronv2/api.py", line 2196, in _build_network_info_model 42080:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] network_IPs) 42081:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] File "/usr/lib/python2.7/dist-packages/nova/network/neutronv2/api.py", line 2054, in _nw_info_get _subnets 42082:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] subnets = self._get_subnets_from_port(context, port) 42083:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] File "/usr/lib/python2.7/dist-packages/nova/network/neutronv2/api.py", line 2241, in _get_subnets_from_port 42084:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] data = get_client(context).list_subnets(**search_opts) 42085:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] File "/usr/lib/python2.7/dist-packages/nova/network/neutronv2/api.py", line 97, in wrapper 42086:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] ret = obj(*args, **kwargs) 42087:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 785, in list_subnets 42088:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] **_params) 42089:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] File "/usr/lib/python2.7/dist-packages/nova/network/neutronv2/api.py", line 97, in wrapper 42090:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] ret = obj(*args, **kwargs) 42091:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 375, in list 42092:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] for r in self._pagination(collection, path, **params): 42093:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 390, in _pagination 42094:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] res = self.get(path, params=params) 42095:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] File "/usr/lib/python2.7/dist-packages/nova/network/neutronv2/api.py", line 97, in wrapper 42096:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] ret = obj(*args, **kwargs) 42097:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 360, in get 42098:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] headers=headers, params=params) 42099:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] File "/usr/lib/python2.7/dist-packages/nova/network/neutronv2/api.py", line 97, in wrapper 42100:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] ret = obj(*args, **kwargs) 42101:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 337, in retry_request 42102:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] headers=headers, params=params) 42103:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] File "/usr/lib/python2.7/dist-packages/nova/network/neutronv2/api.py", line 97, in wrapper 42104:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] ret = obj(*args, **kwargs) 42105:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 288, in do_request 42106:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] resp, replybody = self.httpclient.do_request(action, method, body=body) 42107:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] File "/usr/lib/python2.7/dist-packages/neutronclient/client.py", line 310, in do_request 42108:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] self._check_uri_length(url) 42109:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] File "/usr/lib/python2.7/dist-packages/neutronclient/client.py", line 306, in _check_uri_length 42110:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] excess=uri_len - MAX_URI_LEN) 42111:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] RequestURITooLong: An unknown exception occurred. Produced error with python-neutronclient versions 6.0.0 6.10.0 Seems similar bugs https://bugs.launchpad.net/python-neutronclient/+bug/1172537 https://bugs.launchpad.net/python-neutronclient/+bug/1422736 https://bugs.launchpad.net/python-neutronclient/+bug/1595771 How i can fix this? Hello! # nova-manage --version 14.0.0 Command which produce error: nova interface-attach --net-id <NET_ID> <INSTANCE_NAME> During to trying to attach network interface at instance which consist 250 ip addresses i get error ERROR (ClientException): Unexpected API Error. Please report this at http://bugs.launchpad.net/nova/ and attach the Nova API log if possible. <class 'oslo_messaging.rpc.client.RemoteError'> (HTTP 500) (Request-ID: req-a14f0d92-81f3-49be-80bf-915442a43389) At logs of nova-compute get errors: 42071:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [req-cf8f6301-c4d4-4a46-890f-4153da706949 - - - - -] [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] An error occurred while refreshing the network cache.: RequestURITooLong: An unknown exception occurred. 42072:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] Traceback (most recent call last): 42073:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 5764, in _heal_instance_inf o_cache 42074:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] self.network_api.get_instance_nw_info(context, instance) 42075:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] File "/usr/lib/python2.7/dist-packages/nova/network/base_api.py", line 249, in get_instance_nw_info 42076:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] result = self._get_instance_nw_info(context, instance, **kwargs) 42077:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] File "/usr/lib/python2.7/dist-packages/nova/network/neutronv2/api.py", line 1283, in _get_instanc e_nw_info 42078:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] preexisting_port_ids) 42079:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] File "/usr/lib/python2.7/dist-packages/nova/network/neutronv2/api.py", line 2196, in _build_network_info_model 42080:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] network_IPs) 42081:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] File "/usr/lib/python2.7/dist-packages/nova/network/neutronv2/api.py", line 2054, in _nw_info_get _subnets 42082:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] subnets = self._get_subnets_from_port(context, port) 42083:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] File "/usr/lib/python2.7/dist-packages/nova/network/neutronv2/api.py", line 2241, in _get_subnets_from_port 42084:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] data = get_client(context).list_subnets(**search_opts) 42085:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] File "/usr/lib/python2.7/dist-packages/nova/network/neutronv2/api.py", line 97, in wrapper 42086:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] ret = obj(*args, **kwargs) 42087:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 785, in list_subnets 42088:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] **_params) 42089:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] File "/usr/lib/python2.7/dist-packages/nova/network/neutronv2/api.py", line 97, in wrapper 42090:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] ret = obj(*args, **kwargs) 42091:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 375, in list 42092:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] for r in self._pagination(collection, path, **params): 42093:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 390, in _pagination 42094:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] res = self.get(path, params=params) 42095:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] File "/usr/lib/python2.7/dist-packages/nova/network/neutronv2/api.py", line 97, in wrapper 42096:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] ret = obj(*args, **kwargs) 42097:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 360, in get 42098:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] headers=headers, params=params) 42099:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] File "/usr/lib/python2.7/dist-packages/nova/network/neutronv2/api.py", line 97, in wrapper 42100:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] ret = obj(*args, **kwargs) 42101:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 337, in retry_request 42102:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] headers=headers, params=params) 42103:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] File "/usr/lib/python2.7/dist-packages/nova/network/neutronv2/api.py", line 97, in wrapper 42104:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] ret = obj(*args, **kwargs) 42105:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 288, in do_request 42106:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] resp, replybody = self.httpclient.do_request(action, method, body=body) 42107:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] File "/usr/lib/python2.7/dist-packages/neutronclient/client.py", line 310, in do_request 42108:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] self._check_uri_length(url) 42109:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] File "/usr/lib/python2.7/dist-packages/neutronclient/client.py", line 306, in _check_uri_length 42110:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] excess=uri_len - MAX_URI_LEN) 42111:2018-09-26 14:29:20.644 17535 ERROR nova.compute.manager [instance: 506260c2-343b-4f56-9409-5c4b5ea9d269] RequestURITooLong: An unknown exception occurred. Produced error with python-neutronclient versions 6.0.0 6.10.0 And after execute nova interface-attach i can't manipulate network interface, i can't see interface inside instance, only delete port. Seems similar bugs https://bugs.launchpad.net/python-neutronclient/+bug/1172537 https://bugs.launchpad.net/python-neutronclient/+bug/1422736 https://bugs.launchpad.net/python-neutronclient/+bug/1595771 How i can fix this?