This issue can only be addressed in nova, so marking as Invalid for python-novaclient.
** Summary changed: - python-novaclient Unexpected API Error + interface-attach to instance with a large number of attached interfaces fails with RequestURITooLong from neutron ** Also affects: nova Importance: Undecided Status: New ** Changed in: python-novaclient Status: New => Invalid -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to OpenStack Compute (nova). https://bugs.launchpad.net/bugs/1796074 Title: interface-attach to instance with a large number of attached interfaces fails with RequestURITooLong from neutron Status in OpenStack Compute (nova): In Progress Status in python-novaclient: Invalid Bug description: Hello! # nova-manage --version 14.0.0 Command which produce error: nova interface-attach --net-id <NET_ID> <INSTANCE_NAME> I got Unexpected API Error when i try nova interface-attach to instance with attached 250 network interface. And after execute nova interface-attach i can't manipulate network interface, i can't see interface inside instance, only delete port. DEBUG (session:727) GET call to compute for http://ip:8774/v2.1/b060ad44b2cd4592bdfc50948256ab02/servers/506260c2-343b-4f56-9409-5c4b5ea9d269 used request id req-34fe7aae-75ed-4a90-833d-86ef8cd3d2a4 DEBUG (client:85) GET call to compute for http://ip:8774/v2.1/b060ad44b2cd4592bdfc50948256ab02/servers/506260c2-343b-4f56-9409-5c4b5ea9d269 used request id req-34fe7aae-75ed-4a90-833d-86ef8cd3d2a4 DEBUG (session:375) REQ: curl -g -i -X POST http://ip:8774/v2.1/b060ad44b2cd4592bdfc50948256ab02/servers/506260c2-343b-4f56-9409-5c4b5ea9d269/os-interface -H "Accept: application/json" -H "User-Agent : python-novaclient" -H "OpenStack-API-Version: compute 2.37" -H "X-OpenStack-Nova-API-Version: 2.37" -H "X-Auth-Token: {SHA1}04925ba60ec47cac9d6e099b287f94ba49e99113" -H "Content-Type: application/json" -d '{"interfaceAttachment": {"net_id": "728b6584-8f52-4613-b799-b1bff4f42f53"}}' DEBUG (connectionpool:396) http://ip:8774 "POST /v2.1/b060ad44b2cd4592bdfc50948256ab02/servers/506260c2-343b-4f56-9409-5c4b5ea9d269/os-interface HTTP/1.1" 500 211 DEBUG (session:423) RESP: [500] Openstack-Api-Version: compute 2.37 X-Openstack-Nova-Api-Version: 2.37 Vary: OpenStack-API-Version, X-OpenStack-Nova-API-Version Content-Type: application/json; charset=UTF-8 Content-Length: 211 X-Compute-Request-Id: req-0725bd5b-f86e-4194-aa35-efe229413e90 Date: Thu, 04 Oct 2018 09:12:44 GMT RESP BODY: {"computeFault": {"message": "Unexpected API Error. Please report this at http://bugs.launchpad.net/nova/ and attach the Nova API log if possible.\n<class 'oslo_messaging.rpc.client.RemoteError'>" , "code": 500}} DEBUG (session:727) POST call to compute for http://ip:8774/v2.1/b060ad44b2cd4592bdfc50948256ab02/servers/506260c2-343b-4f56-9409-5c4b5ea9d269/os-interface used request id req-0725bd5b-f86e-4194-aa35-efe229413e90 DEBUG (client:85) POST call to compute for http://ip:8774/v2.1/b060ad44b2cd4592bdfc50948256ab02/servers/506260c2-343b-4f56-9409-5c4b5ea9d269/os-interface used request id req-0725bd5b-f86e-4194-aa35-efe22413e90 DEBUG (shell:984) 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-0725bd5b-f86e-4194-aa35-efe229413e90) Traceback (most recent call last): File "/usr/lib/python2.7/dist-packages/novaclient/shell.py", line 982, in main OpenStackComputeShell().main(argv) File "/usr/lib/python2.7/dist-packages/novaclient/shell.py", line 909, in main args.func(self.cs, args) File "/usr/lib/python2.7/dist-packages/novaclient/v2/shell.py", line 5047, in do_interface_attach res = server.interface_attach(args.port_id, args.net_id, args.fixed_ip) File "/usr/lib/python2.7/dist-packages/novaclient/v2/servers.py", line 552, in interface_attach return self.manager.interface_attach(self, port_id, net_id, fixed_ip) File "/usr/lib/python2.7/dist-packages/novaclient/v2/servers.py", line 1822, in interface_attach body, 'interfaceAttachment') File "/usr/lib/python2.7/dist-packages/novaclient/base.py", line 356, in _create resp, body = self.api.client.post(url, body=body) File "/usr/local/lib/python2.7/dist-packages/keystoneauth1/adapter.py", line 294, in post return self.request(url, 'POST', **kwargs) File "/usr/lib/python2.7/dist-packages/novaclient/client.py", line 117, in request raise exceptions.from_response(resp, body, url, method) 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-0725bd5b-f86e-4194-aa35-efe229413e90) 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-0725bd5b-f86e-4194-aa35-efe229413e90) At nova-api logs nothing usefull information. At logs of nova-compute 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. How to fix this error? I will be appreciate for any suggestions. To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/1796074/+subscriptions -- Mailing list: https://launchpad.net/~yahoo-eng-team Post to : yahoo-eng-team@lists.launchpad.net Unsubscribe : https://launchpad.net/~yahoo-eng-team More help : https://help.launchpad.net/ListHelp