The network created before the error appeared was created using these commands:
openstack network create --share --provider-physical-network mgmt --provider-network-type flat mgmt-net openstack subnet create --network mgmt-net --subnet-range 10.10.0.0/16 --allocation-pool start=10.10.10.1,end=10.10.10.200 --dns-nameserver 10.10.0.140 --gateway 10.10.0.1 mgmt-subnet Then it also happens here: openstack port list HttpException: 500: Server Error for url: http://rackctrl01:9696/v2.0/ports?fields=id&fields=name&fields=mac_address&fields=fixed_ips&fields=status, Request Failed: internal server error while processing your request. ** Tags added: neutron ** Also affects: neutron Importance: Undecided Status: New -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to neutron. https://bugs.launchpad.net/bugs/2102044 Title: Nova-API problem - cannot list instances anymore Status in neutron: New Status in OpenStack Compute (nova): New Bug description: as I am experimenting with openstack mostly I cannot actually tell which detail made the error appear: But I've reconfigured some neutron networking to use ovs and now I am stuck with this error - ehenever I want to list instances in horizon. I get the following error from nova-api: 2025-03-11 19:06:48.262 1133848 ERROR nova.api.openstack.wsgi [None req-5003915c-7a7d-47b4-9742-7179898b815a 082bf634040b486387964dc42e68f445 ee86930c2ac2444ea043baf0854f2709 - - default default] Unexpected exception in API method: neutronclient.common.exceptions.InternalServerError: Request Failed: internal server error while processing your request. Neutron server returns request_ids: ['req-66b02744-6dd4-4a0c-9429-325276fa275e'] 2025-03-11 19:06:48.262 1133848 ERROR nova.api.openstack.wsgi Traceback (most recent call last): 2025-03-11 19:06:48.262 1133848 ERROR nova.api.openstack.wsgi File "/usr/lib/python3/dist-packages/nova/api/openstack/wsgi.py", line 678, in wrapped 2025-03-11 19:06:48.262 1133848 ERROR nova.api.openstack.wsgi return f(*args, **kwargs) 2025-03-11 19:06:48.262 1133848 ERROR nova.api.openstack.wsgi ^^^^^^^^^^^^^^^^^^ 2025-03-11 19:06:48.262 1133848 ERROR nova.api.openstack.wsgi File "/usr/lib/python3/dist-packages/nova/api/validation/__init__.py", line 286, in wrapper 2025-03-11 19:06:48.262 1133848 ERROR nova.api.openstack.wsgi return func(*args, **kwargs) 2025-03-11 19:06:48.262 1133848 ERROR nova.api.openstack.wsgi ^^^^^^^^^^^^^^^^^^^^^ 2025-03-11 19:06:48.262 1133848 ERROR nova.api.openstack.wsgi File "/usr/lib/python3/dist-packages/nova/api/validation/__init__.py", line 286, in wrapper 2025-03-11 19:06:48.262 1133848 ERROR nova.api.openstack.wsgi return func(*args, **kwargs) 2025-03-11 19:06:48.262 1133848 ERROR nova.api.openstack.wsgi ^^^^^^^^^^^^^^^^^^^^^ 2025-03-11 19:06:48.262 1133848 ERROR nova.api.openstack.wsgi File "/usr/lib/python3/dist-packages/nova/api/validation/__init__.py", line 286, in wrapper 2025-03-11 19:06:48.262 1133848 ERROR nova.api.openstack.wsgi return func(*args, **kwargs) 2025-03-11 19:06:48.262 1133848 ERROR nova.api.openstack.wsgi ^^^^^^^^^^^^^^^^^^^^^ 2025-03-11 19:06:48.262 1133848 ERROR nova.api.openstack.wsgi [Previous line repeated 2 more times] 2025-03-11 19:06:48.262 1133848 ERROR nova.api.openstack.wsgi File "/usr/lib/python3/dist-packages/nova/api/openstack/compute/servers.py", line 143, in detail 2025-03-11 19:06:48.262 1133848 ERROR nova.api.openstack.wsgi servers = self._get_servers(req, is_detail=True) 2025-03-11 19:06:48.262 1133848 ERROR nova.api.openstack.wsgi ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-03-11 19:06:48.262 1133848 ERROR nova.api.openstack.wsgi File "/usr/lib/python3/dist-packages/nova/api/openstack/compute/servers.py", line 343, in _get_servers 2025-03-11 19:06:48.262 1133848 ERROR nova.api.openstack.wsgi response = self._view_builder.detail( 2025-03-11 19:06:48.262 1133848 ERROR nova.api.openstack.wsgi ^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-03-11 19:06:48.262 1133848 ERROR nova.api.openstack.wsgi File "/usr/lib/python3/dist-packages/nova/api/openstack/compute/views/servers.py", line 492, in detail 2025-03-11 19:06:48.262 1133848 ERROR nova.api.openstack.wsgi self._add_security_grps(request, list(servers_dict["servers"]), 2025-03-11 19:06:48.262 1133848 ERROR nova.api.openstack.wsgi File "/usr/lib/python3/dist-packages/nova/api/openstack/compute/views/servers.py", line 713, in _add_security_grps 2025-03-11 19:06:48.262 1133848 ERROR nova.api.openstack.wsgi security_group_api.get_instances_security_groups_bindings( 2025-03-11 19:06:48.262 1133848 ERROR nova.api.openstack.wsgi File "/usr/lib/python3/dist-packages/nova/network/security_group_api.py", line 528, in get_instances_security_groups_bindings 2025-03-11 19:06:48.262 1133848 ERROR nova.api.openstack.wsgi ports = _get_ports_from_server_list(servers, neutron) 2025-03-11 19:06:48.262 1133848 ERROR nova.api.openstack.wsgi ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-03-11 19:06:48.262 1133848 ERROR nova.api.openstack.wsgi File "/usr/lib/python3/dist-packages/nova/network/security_group_api.py", line 477, in _get_ports_from_server_list 2025-03-11 19:06:48.262 1133848 ERROR nova.api.openstack.wsgi ports.extend(neutron.list_ports(**search_opts).get('ports')) 2025-03-11 19:06:48.262 1133848 ERROR nova.api.openstack.wsgi ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-03-11 19:06:48.262 1133848 ERROR nova.api.openstack.wsgi File "/usr/lib/python3/dist-packages/nova/network/neutron.py", line 196, in wrapper 2025-03-11 19:06:48.262 1133848 ERROR nova.api.openstack.wsgi ret = obj(*args, **kwargs) 2025-03-11 19:06:48.262 1133848 ERROR nova.api.openstack.wsgi ^^^^^^^^^^^^^^^^^^^^ 2025-03-11 19:06:48.262 1133848 ERROR nova.api.openstack.wsgi File "/usr/lib/python3/dist-packages/neutronclient/v2_0/client.py", line 815, in list_ports 2025-03-11 19:06:48.262 1133848 ERROR nova.api.openstack.wsgi return self.list('ports', self.ports_path, retrieve_all, 2025-03-11 19:06:48.262 1133848 ERROR nova.api.openstack.wsgi ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-03-11 19:06:48.262 1133848 ERROR nova.api.openstack.wsgi File "/usr/lib/python3/dist-packages/nova/network/neutron.py", line 196, in wrapper 2025-03-11 19:06:48.262 1133848 ERROR nova.api.openstack.wsgi ret = obj(*args, **kwargs) 2025-03-11 19:06:48.262 1133848 ERROR nova.api.openstack.wsgi ^^^^^^^^^^^^^^^^^^^^ 2025-03-11 19:06:48.262 1133848 ERROR nova.api.openstack.wsgi File "/usr/lib/python3/dist-packages/neutronclient/v2_0/client.py", line 372, in list 2025-03-11 19:06:48.262 1133848 ERROR nova.api.openstack.wsgi for r in self._pagination(collection, path, **params): 2025-03-11 19:06:48.262 1133848 ERROR nova.api.openstack.wsgi File "/usr/lib/python3/dist-packages/neutronclient/v2_0/client.py", line 387, in _pagination 2025-03-11 19:06:48.262 1133848 ERROR nova.api.openstack.wsgi res = self.get(path, params=params) 2025-03-11 19:06:48.262 1133848 ERROR nova.api.openstack.wsgi ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-03-11 19:06:48.262 1133848 ERROR nova.api.openstack.wsgi File "/usr/lib/python3/dist-packages/nova/network/neutron.py", line 196, in wrapper 2025-03-11 19:06:48.262 1133848 ERROR nova.api.openstack.wsgi ret = obj(*args, **kwargs) 2025-03-11 19:06:48.262 1133848 ERROR nova.api.openstack.wsgi ^^^^^^^^^^^^^^^^^^^^ 2025-03-11 19:06:48.262 1133848 ERROR nova.api.openstack.wsgi File "/usr/lib/python3/dist-packages/neutronclient/v2_0/client.py", line 356, in get 2025-03-11 19:06:48.262 1133848 ERROR nova.api.openstack.wsgi return self.retry_request("GET", action, body=body, 2025-03-11 19:06:48.262 1133848 ERROR nova.api.openstack.wsgi ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-03-11 19:06:48.262 1133848 ERROR nova.api.openstack.wsgi File "/usr/lib/python3/dist-packages/nova/network/neutron.py", line 196, in wrapper 2025-03-11 19:06:48.262 1133848 ERROR nova.api.openstack.wsgi ret = obj(*args, **kwargs) 2025-03-11 19:06:48.262 1133848 ERROR nova.api.openstack.wsgi ^^^^^^^^^^^^^^^^^^^^ 2025-03-11 19:06:48.262 1133848 ERROR nova.api.openstack.wsgi File "/usr/lib/python3/dist-packages/neutronclient/v2_0/client.py", line 333, in retry_request 2025-03-11 19:06:48.262 1133848 ERROR nova.api.openstack.wsgi return self.do_request(method, action, body=body, 2025-03-11 19:06:48.262 1133848 ERROR nova.api.openstack.wsgi ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-03-11 19:06:48.262 1133848 ERROR nova.api.openstack.wsgi File "/usr/lib/python3/dist-packages/nova/network/neutron.py", line 196, in wrapper 2025-03-11 19:06:48.262 1133848 ERROR nova.api.openstack.wsgi ret = obj(*args, **kwargs) 2025-03-11 19:06:48.262 1133848 ERROR nova.api.openstack.wsgi ^^^^^^^^^^^^^^^^^^^^ 2025-03-11 19:06:48.262 1133848 ERROR nova.api.openstack.wsgi File "/usr/lib/python3/dist-packages/neutronclient/v2_0/client.py", line 297, in do_request 2025-03-11 19:06:48.262 1133848 ERROR nova.api.openstack.wsgi self._handle_fault_response(status_code, replybody, resp) 2025-03-11 19:06:48.262 1133848 ERROR nova.api.openstack.wsgi File "/usr/lib/python3/dist-packages/nova/network/neutron.py", line 196, in wrapper 2025-03-11 19:06:48.262 1133848 ERROR nova.api.openstack.wsgi ret = obj(*args, **kwargs) 2025-03-11 19:06:48.262 1133848 ERROR nova.api.openstack.wsgi ^^^^^^^^^^^^^^^^^^^^ 2025-03-11 19:06:48.262 1133848 ERROR nova.api.openstack.wsgi File "/usr/lib/python3/dist-packages/neutronclient/v2_0/client.py", line 272, in _handle_fault_response 2025-03-11 19:06:48.262 1133848 ERROR nova.api.openstack.wsgi exception_handler_v20(status_code, error_body) 2025-03-11 19:06:48.262 1133848 ERROR nova.api.openstack.wsgi File "/usr/lib/python3/dist-packages/neutronclient/v2_0/client.py", line 90, in exception_handler_v20 2025-03-11 19:06:48.262 1133848 ERROR nova.api.openstack.wsgi raise client_exc(message=error_message, 2025-03-11 19:06:48.262 1133848 ERROR nova.api.openstack.wsgi neutronclient.common.exceptions.InternalServerError: Request Failed: internal server error while processing your request. 2025-03-11 19:06:48.262 1133848 ERROR nova.api.openstack.wsgi Neutron server returns request_ids: ['req-66b02744-6dd4-4a0c-9429-325276fa275e'] 2025-03-11 19:06:48.262 1133848 ERROR nova.api.openstack.wsgi 2025-03-11 19:06:48.268 1133848 INFO nova.api.openstack.wsgi [None req-5003915c-7a7d-47b4-9742-7179898b815a 082bf634040b486387964dc42e68f445 ee86930c2ac2444ea043baf0854f2709 - - default default] HTTP exception thrown: Unexpected API Error. Please report this at http://bugs.launchpad.net/nova/ and attach the Nova API log if possible. <class 'neutronclient.common.exceptions.InternalServerError'> Installed packages/versions (on top of ubuntu 24.04.02 ) root@rackctrl01:~# dpkg -l | grep nova ii nova-api 3:30.0.0-0ubuntu1~cloud0 all OpenStack Compute - API frontend ii nova-common 3:30.0.0-0ubuntu1~cloud0 all OpenStack Compute - common files rc nova-compute 3:30.0.0-0ubuntu1~cloud0 all OpenStack Compute - compute node base ii nova-compute-kvm 3:30.0.0-0ubuntu1~cloud0 all OpenStack Compute - compute node (KVM) ii nova-compute-libvirt 3:30.0.0-0ubuntu1~cloud0 all OpenStack Compute - compute node libvirt support ii nova-conductor 3:30.0.0-0ubuntu1~cloud0 all OpenStack Compute - conductor service ii nova-novncproxy 3:30.0.0-0ubuntu1~cloud0 all OpenStack Compute - NoVNC proxy ii nova-scheduler 3:30.0.0-0ubuntu1~cloud0 all OpenStack Compute - virtual machine scheduler ii python3-nova 3:30.0.0-0ubuntu1~cloud0 all OpenStack Compute Python 3 libraries ii python3-novaclient 2:18.7.0-0ubuntu1~cloud0 all client library for OpenStack Compute API - 3.x root@rackctrl01:~# dpkg -l | grep neutron ii neutron-common 2:25.0.0-0ubuntu1~cloud0 all Neutron is a virtual network service for Openstack - common ii neutron-dhcp-agent 2:25.0.0-0ubuntu1~cloud0 all Neutron is a virtual network service for Openstack - DHCP agent ii neutron-l3-agent 2:25.0.0-0ubuntu1~cloud0 all Neutron is a virtual network service for Openstack - l3 agent ii neutron-metadata-agent 2:25.0.0-0ubuntu1~cloud0 all Neutron is a virtual network service for Openstack - metadata agent rc neutron-openvswitch-agent 2:25.0.0-0ubuntu1~cloud0 all Neutron is a virtual network service for Openstack - Open vSwitch plugin agent ii neutron-plugin-ml2 2:25.0.0-0ubuntu1~cloud0 all Neutron is a virtual network service for Openstack - ML2 plugin ii neutron-server 2:25.0.0-0ubuntu1~cloud0 all Neutron is a virtual network service for Openstack - server ii python3-neutron 2:25.0.0-0ubuntu1~cloud0 all Neutron is a virtual network service for Openstack - Python library ii python3-neutron-lib 3.15.0-0ubuntu1~cloud0 all Neutron shared routines and utilities - Python 3.x ii python3-neutronclient 1:11.3.1-0ubuntu1~cloud0 all client API library for Neutron - Python 3.x If you need more information or debugs or config files ... let me know ... best regards Andreas To manage notifications about this bug go to: https://bugs.launchpad.net/neutron/+bug/2102044/+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