Open Stack

Hey,

Can you kindly elaborate what neutron driver do you use for the deployment
(OVN/OVS/LXB)? Or, if you unsure and was just relying on the default, what
osa version you are using?

Also can you kindly provide output for "openstack network agent list" and
"openstack compute service list"?


On Sat, Jul 15, 2023, 22:14 Murilo Morais <murilo at evocorp.com.br> wrote:

> Hey guys. I'm having problems with a new deploy. I'm relatively new to the
> project, so I still don't know how to guide myself in solving some errors.
>
> When I create some Network and try to upload a VM the following errors
> appear in the Neutron container:
>
> ###############################
>
> Jul 15 11:31:50 dcn2-neutron-server-container-a7122a16 neutron-api[5676]:
> 2023-07-15 11:31:50.988 5676 INFO oslo.messaging._drivers.impl_rabbit [-] A
> recoverable connection/channel error occurred, trying to reconnect: Server
> unexpectedly closed connection
> Jul 15 11:31:51 dcn2-neutron-server-container-a7122a16 neutron-api[5683]:
> 2023-07-15 11:31:51.009 5683 ERROR oslo.messaging._drivers.impl_rabbit [-]
> Connection failed: [Errno 104] ECONNRESET (retrying in 1.0 seconds):
> ConnectionResetError: [Errno 104] ECONNRESET
> Jul 15 11:31:51 dcn2-neutron-server-container-a7122a16 uwsgi[5683]: Sat
> Jul 15 11:31:51 2023 - SIGPIPE: writing to a closed pipe/socket/fd
> (probably the client disconnected) on request /v2.0/availability_zones (ip
> 172.29.237.22) !!!
> Jul 15 11:33:53 dcn2-neutron-server-container-a7122a16 neutron-api[5676]:
> 2023-07-15 11:33:53.860 5676 ERROR oslo.messaging._drivers.impl_rabbit [-]
> Connection failed: [Errno 104] ECONNRESET (retrying in 1.0 seconds):
> ConnectionResetError: [Errno 104] ECONNRESET
> Jul 15 11:33:58 dcn2-neutron-server-container-a7122a16 neutron-api[5678]:
> 2023-07-15 11:33:58.733 5678 INFO oslo.messaging._drivers.impl_rabbit [-] A
> recoverable connection/channel error occurred, trying to reconnect: [Errno
> 104] Connection reset by peer
> Jul 15 11:33:58 dcn2-neutron-server-container-a7122a16 uwsgi[5678]: Sat
> Jul 15 11:33:58 2023 - SIGPIPE: writing to a closed pipe/socket/fd
> (probably the client disconnected) on request /v2.0/subnetpools (ip
> 172.29.237.22) !!!
> Jul 15 11:33:58 dcn2-neutron-server-container-a7122a16 neutron-api[5677]:
> 2023-07-15 11:33:58.959 5677 INFO neutron.db.segments_db [None
> req-61542ff4-867d-402f-8239-b45392b2c188 f8da6c7abaa64116948db1d2aaa829f1
> 86e3eede43b940d69d2b43ccba1b256b - - default default] Added segment
> 16ec3850-a4f2-40f3-9dc8-3b4650053935 of type vlan for network
> 6887bbfb-4680-4ed7-910b-90a65f7731dc
> Jul 15 11:33:59 dcn2-neutron-server-container-a7122a16 neutron-api[5680]:
> 2023-07-15 11:33:59.095 5680 INFO oslo.messaging._drivers.impl_rabbit [-] A
> recoverable connection/channel error occurred, trying to reconnect: [Errno
> 104] Connection reset by peer
> Jul 15 11:33:59 dcn2-neutron-server-container-a7122a16 uwsgi[5680]: Sat
> Jul 15 11:33:59 2023 - SIGPIPE: writing to a closed pipe/socket/fd
> (probably the client disconnected) on request /v2.0/subnets (ip
> 172.29.237.22) !!!
> Jul 15 11:33:59 dcn2-neutron-server-container-a7122a16 neutron-api[5680]:
> 2023-07-15 11:33:59.584 5680 WARNING
> neutron.api.rpc.agentnotifiers.dhcp_rpc_agent_api [None
> req-5ad409c5-c073-4726-bb26-5024d9c9c65b f8da6c7abaa64116948db1d2aaa829f1
> 86e3eede43b940d69d2b43ccba1b256b - - default default] Unable to schedule
> network 6887bbfb-4680-4ed7-910b-90a65f7731dc: no agents available; will
> retry on subsequent port and subnet creation events.
> Jul 15 11:33:59 dcn2-neutron-server-container-a7122a16 neutron-api[5688]:
> 2023-07-15 11:33:59.684 5688 INFO oslo.messaging._drivers.impl_rabbit [-] A
> recoverable connection/channel error occurred, trying to reconnect: Server
> unexpectedly closed connection
> Jul 15 11:41:32 dcn2-neutron-server-container-a7122a16 neutron-api[5680]:
> 2023-07-15 11:41:32.961 5680 INFO oslo.messaging._drivers.impl_rabbit [-] A
> recoverable connection/channel error occurred, trying to reconnect: Server
> unexpectedly closed connection
> Jul 15 11:41:33 dcn2-neutron-server-container-a7122a16 uwsgi[5688]:
> Traceback (most recent call last):
> Jul 15 11:41:33 dcn2-neutron-server-container-a7122a16 uwsgi[5688]:   File
> "/openstack/venvs/neutron-26.1.3.dev1/lib/python3.9/site-packages/urllib3/connection.py",
> line 174, in _new_conn
> Jul 15 11:41:33 dcn2-neutron-server-container-a7122a16 uwsgi[5688]:
> conn = connection.create_connection(
> Jul 15 11:41:33 dcn2-neutron-server-container-a7122a16 uwsgi[5688]:   File
> "/openstack/venvs/neutron-26.1.3.dev1/lib/python3.9/site-packages/urllib3/util/connection.py",
> line 95, in create_connection
> Jul 15 11:41:33 dcn2-neutron-server-container-a7122a16 uwsgi[5688]:
> raise err
> Jul 15 11:41:33 dcn2-neutron-server-container-a7122a16 uwsgi[5688]:   File
> "/openstack/venvs/neutron-26.1.3.dev1/lib/python3.9/site-packages/urllib3/util/connection.py",
> line 85, in create_connection
> Jul 15 11:41:33 dcn2-neutron-server-container-a7122a16 uwsgi[5688]:
> sock.connect(sa)
> Jul 15 11:41:33 dcn2-neutron-server-container-a7122a16 uwsgi[5688]:   File
> "/openstack/venvs/neutron-26.1.3.dev1/lib/python3.9/site-packages/eventlet/greenio/base.py",
> line 256, in connect
> Jul 15 11:41:33 dcn2-neutron-server-container-a7122a16 uwsgi[5688]:
> socket_checkerr(fd)
> Jul 15 11:41:33 dcn2-neutron-server-container-a7122a16 uwsgi[5688]:   File
> "/openstack/venvs/neutron-26.1.3.dev1/lib/python3.9/site-packages/eventlet/greenio/base.py",
> line 54, in socket_checkerr
> Jul 15 11:41:33 dcn2-neutron-server-container-a7122a16 uwsgi[5688]:
> raise socket.error(err, errno.errorcode[err])
> Jul 15 11:41:33 dcn2-neutron-server-container-a7122a16 uwsgi[5688]:
> BrokenPipeError: [Errno 32] EPIPE
> Jul 15 11:41:33 dcn2-neutron-server-container-a7122a16 uwsgi[5688]: During
> handling of the above exception, another exception occurred:
> Jul 15 11:41:33 dcn2-neutron-server-container-a7122a16 uwsgi[5688]:
> Traceback (most recent call last):
> Jul 15 11:41:33 dcn2-neutron-server-container-a7122a16 uwsgi[5688]:   File
> "/openstack/venvs/neutron-26.1.3.dev1/lib/python3.9/site-packages/urllib3/connectionpool.py",
> line 703, in urlopen
> Jul 15 11:41:33 dcn2-neutron-server-container-a7122a16 uwsgi[5688]:
> httplib_response = self._make_request(
> Jul 15 11:41:33 dcn2-neutron-server-container-a7122a16 uwsgi[5688]:   File
> "/openstack/venvs/neutron-26.1.3.dev1/lib/python3.9/site-packages/urllib3/connectionpool.py",
> line 398, in _make_request
> Jul 15 11:41:33 dcn2-neutron-server-container-a7122a16 uwsgi[5688]:
> conn.request(method, url, **httplib_request_kw)
> Jul 15 11:41:33 dcn2-neutron-server-container-a7122a16 uwsgi[5688]:   File
> "/openstack/venvs/neutron-26.1.3.dev1/lib/python3.9/site-packages/urllib3/connection.py",
> line 239, in request
> Jul 15 11:41:33 dcn2-neutron-server-container-a7122a16 uwsgi[5688]:
> super(HTTPConnection, self).request(method, url, body=body, headers=headers)
> Jul 15 11:41:33 dcn2-neutron-server-container-a7122a16 uwsgi[5688]:   File
> "/usr/lib/python3.9/http/client.py", line 1255, in request
> Jul 15 11:41:33 dcn2-neutron-server-container-a7122a16 uwsgi[5688]:
> self._send_request(method, url, body, headers, encode_chunked)
> Jul 15 11:41:33 dcn2-neutron-server-container-a7122a16 uwsgi[5688]:   File
> "/usr/lib/python3.9/http/client.py", line 1301, in _send_request
> Jul 15 11:41:33 dcn2-neutron-server-container-a7122a16 uwsgi[5688]:
> self.endheaders(body, encode_chunked=encode_chunked)
> Jul 15 11:41:33 dcn2-neutron-server-container-a7122a16 uwsgi[5688]:   File
> "/usr/lib/python3.9/http/client.py", line 1250, in endheaders
> Jul 15 11:41:33 dcn2-neutron-server-container-a7122a16 uwsgi[5688]:
> self._send_output(message_body, encode_chunked=encode_chunked)
> Jul 15 11:41:33 dcn2-neutron-server-container-a7122a16 uwsgi[5688]:   File
> "/usr/lib/python3.9/http/client.py", line 1010, in _send_output
> Jul 15 11:41:33 dcn2-neutron-server-container-a7122a16 uwsgi[5688]:
> self.send(msg)
> Jul 15 11:41:33 dcn2-neutron-server-container-a7122a16 uwsgi[5688]:   File
> "/usr/lib/python3.9/http/client.py", line 950, in send
> Jul 15 11:41:33 dcn2-neutron-server-container-a7122a16 uwsgi[5688]:
> self.connect()
> Jul 15 11:41:33 dcn2-neutron-server-container-a7122a16 uwsgi[5688]:   File
> "/openstack/venvs/neutron-26.1.3.dev1/lib/python3.9/site-packages/urllib3/connection.py",
> line 205, in connect
> Jul 15 11:41:33 dcn2-neutron-server-container-a7122a16 uwsgi[5688]:
> conn = self._new_conn()
> Jul 15 11:41:33 dcn2-neutron-server-container-a7122a16 uwsgi[5688]:   File
> "/openstack/venvs/neutron-26.1.3.dev1/lib/python3.9/site-packages/urllib3/connection.py",
> line 186, in _new_conn
> Jul 15 11:41:33 dcn2-neutron-server-container-a7122a16 uwsgi[5688]:
> raise NewConnectionError(
> Jul 15 11:41:33 dcn2-neutron-server-container-a7122a16 uwsgi[5688]:
> urllib3.exceptions.NewConnectionError: <urllib3.connection.HTTPConnection
> object at 0x7efd5f36ca30>: Failed to establish a new connection: [Errno 32]
> EPIPE
> Jul 15 11:41:33 dcn2-neutron-server-container-a7122a16 uwsgi[5688]: During
> handling of the above exception, another exception occurred:
> Jul 15 11:41:33 dcn2-neutron-server-container-a7122a16 uwsgi[5688]:
> Traceback (most recent call last):
> Jul 15 11:41:33 dcn2-neutron-server-container-a7122a16 uwsgi[5688]:   File
> "/openstack/venvs/neutron-26.1.3.dev1/lib/python3.9/site-packages/requests/adapters.py",
> line 489, in send
> Jul 15 11:41:33 dcn2-neutron-server-container-a7122a16 uwsgi[5688]:
> resp = conn.urlopen(
> Jul 15 11:41:33 dcn2-neutron-server-container-a7122a16 uwsgi[5688]:   File
> "/openstack/venvs/neutron-26.1.3.dev1/lib/python3.9/site-packages/urllib3/connectionpool.py",
> line 787, in urlopen
> Jul 15 11:41:33 dcn2-neutron-server-container-a7122a16 uwsgi[5688]:
> retries = retries.increment(
> Jul 15 11:41:33 dcn2-neutron-server-container-a7122a16 uwsgi[5688]:   File
> "/openstack/venvs/neutron-26.1.3.dev1/lib/python3.9/site-packages/urllib3/util/retry.py",
> line 592, in increment
> Jul 15 11:41:33 dcn2-neutron-server-container-a7122a16 uwsgi[5688]:
> raise MaxRetryError(_pool, url, error or ResponseError(cause))
> Jul 15 11:41:33 dcn2-neutron-server-container-a7122a16 uwsgi[5688]:
> urllib3.exceptions.MaxRetryError: HTTPConnectionPool(host='172.29.236.2',
> port=8780): Max retries exceeded with url:
> /resource_providers/dd7e74fb-b494-448e-b16a-712a7ad60e6c/aggregates (Caused
> by NewConnectionError('<urllib3.connection.HTTPConnection object at
> 0x7efd5f36ca30>: Failed to establish a new connection: [Errno 32] EPIPE'))
> Jul 15 11:41:33 dcn2-neutron-server-container-a7122a16 uwsgi[5688]: During
> handling of the above exception, another exception occurred:
> Jul 15 11:41:33 dcn2-neutron-server-container-a7122a16 uwsgi[5688]:
> Traceback (most recent call last):
> Jul 15 11:41:33 dcn2-neutron-server-container-a7122a16 uwsgi[5688]:   File
> "/openstack/venvs/neutron-26.1.3.dev1/lib/python3.9/site-packages/keystoneauth1/session.py",
> line 1022, in _send_request
> Jul 15 11:41:33 dcn2-neutron-server-container-a7122a16 uwsgi[5688]:
> resp = self.session.request(method, url, **kwargs)
> Jul 15 11:41:33 dcn2-neutron-server-container-a7122a16 uwsgi[5688]:   File
> "/openstack/venvs/neutron-26.1.3.dev1/lib/python3.9/site-packages/requests/sessions.py",
> line 587, in request
> Jul 15 11:41:33 dcn2-neutron-server-container-a7122a16 uwsgi[5688]:
> resp = self.send(prep, **send_kwargs)
> Jul 15 11:41:33 dcn2-neutron-server-container-a7122a16 uwsgi[5688]:   File
> "/openstack/venvs/neutron-26.1.3.dev1/lib/python3.9/site-packages/requests/sessions.py",
> line 701, in send
> Jul 15 11:41:33 dcn2-neutron-server-container-a7122a16 uwsgi[5688]:     r
> = adapter.send(request, **kwargs)
> Jul 15 11:41:33 dcn2-neutron-server-container-a7122a16 uwsgi[5688]:   File
> "/openstack/venvs/neutron-26.1.3.dev1/lib/python3.9/site-packages/requests/adapters.py",
> line 565, in send
> Jul 15 11:41:33 dcn2-neutron-server-container-a7122a16 uwsgi[5688]:
> raise ConnectionError(e, request=request)
> Jul 15 11:41:33 dcn2-neutron-server-container-a7122a16 uwsgi[5688]:
> requests.exceptions.ConnectionError:
> HTTPConnectionPool(host='172.29.236.2', port=8780): Max retries exceeded
> with url:
> /resource_providers/dd7e74fb-b494-448e-b16a-712a7ad60e6c/aggregates (Caused
> by NewConnectionError('<urllib3.connection.HTTPConnection object at
> 0x7efd5f36ca30>: Failed to establish a new connection: [Errno 32] EPIPE'))
> Jul 15 11:41:33 dcn2-neutron-server-container-a7122a16 uwsgi[5688]: During
> handling of the above exception, another exception occurred:
> Jul 15 11:41:33 dcn2-neutron-server-container-a7122a16 uwsgi[5688]:
> Traceback (most recent call last):
> Jul 15 11:41:33 dcn2-neutron-server-container-a7122a16 uwsgi[5688]:   File
> "/openstack/venvs/neutron-26.1.3.dev1/lib/python3.9/site-packages/eventlet/hubs/poll.py",
> line 111, in wait
> Jul 15 11:41:33 dcn2-neutron-server-container-a7122a16 uwsgi[5688]:
> listener.cb(fileno)
> Jul 15 11:41:33 dcn2-neutron-server-container-a7122a16 uwsgi[5688]:   File
> "/openstack/venvs/neutron-26.1.3.dev1/lib/python3.9/site-packages/neutron/common/utils.py",
> line 924, in wrapper
> Jul 15 11:41:33 dcn2-neutron-server-container-a7122a16 uwsgi[5688]:
> return func(*args, **kwargs)
> Jul 15 11:41:33 dcn2-neutron-server-container-a7122a16 uwsgi[5688]:   File
> "/openstack/venvs/neutron-26.1.3.dev1/lib/python3.9/site-packages/neutron/notifiers/batch_notifier.py",
> line 58, in synced_send
> Jul 15 11:41:33 dcn2-neutron-server-container-a7122a16 uwsgi[5688]:
> self._notify()
> Jul 15 11:41:33 dcn2-neutron-server-container-a7122a16 uwsgi[5688]:   File
> "/openstack/venvs/neutron-26.1.3.dev1/lib/python3.9/site-packages/neutron/notifiers/batch_notifier.py",
> line 69, in _notify
> Jul 15 11:41:33 dcn2-neutron-server-container-a7122a16 uwsgi[5688]:
> self.callback(batched_events)
> Jul 15 11:41:33 dcn2-neutron-server-container-a7122a16 uwsgi[5688]:   File
> "/openstack/venvs/neutron-26.1.3.dev1/lib/python3.9/site-packages/neutron/services/segments/plugin.py",
> line 211, in _send_notifications
> Jul 15 11:41:33 dcn2-neutron-server-container-a7122a16 uwsgi[5688]:
> event.method(event)
> Jul 15 11:41:33 dcn2-neutron-server-container-a7122a16 uwsgi[5688]:   File
> "/openstack/venvs/neutron-26.1.3.dev1/lib/python3.9/site-packages/neutron/services/segments/plugin.py",
> line 383, in _delete_nova_inventory
> Jul 15 11:41:33 dcn2-neutron-server-container-a7122a16 uwsgi[5688]:
> aggregate_id = self._get_aggregate_id(event.segment_id)
> Jul 15 11:41:33 dcn2-neutron-server-container-a7122a16 uwsgi[5688]:   File
> "/openstack/venvs/neutron-26.1.3.dev1/lib/python3.9/site-packages/neutron/services/segments/plugin.py",
> line 370, in _get_aggregate_id
> Jul 15 11:41:33 dcn2-neutron-server-container-a7122a16 uwsgi[5688]:
> aggregate_uuid = self.p_client.list_aggregates(
> Jul 15 11:41:33 dcn2-neutron-server-container-a7122a16 uwsgi[5688]:   File
> "/openstack/venvs/neutron-26.1.3.dev1/lib/python3.9/site-packages/neutron_lib/placement/client.py",
> line 58, in wrapper
> Jul 15 11:41:33 dcn2-neutron-server-container-a7122a16 uwsgi[5688]:
> return f(self, *a, **k)
> Jul 15 11:41:33 dcn2-neutron-server-container-a7122a16 uwsgi[5688]:   File
> "/openstack/venvs/neutron-26.1.3.dev1/lib/python3.9/site-packages/neutron_lib/placement/client.py",
> line 554, in list_aggregates
> Jul 15 11:41:33 dcn2-neutron-server-container-a7122a16 uwsgi[5688]:
> return self._get(url).json()
> Jul 15 11:41:33 dcn2-neutron-server-container-a7122a16 uwsgi[5688]:   File
> "/openstack/venvs/neutron-26.1.3.dev1/lib/python3.9/site-packages/neutron_lib/placement/client.py",
> line 190, in _get
> Jul 15 11:41:33 dcn2-neutron-server-container-a7122a16 uwsgi[5688]:
> return self._client.get(url, endpoint_filter=self._ks_filter,
> Jul 15 11:41:33 dcn2-neutron-server-container-a7122a16 uwsgi[5688]:   File
> "/openstack/venvs/neutron-26.1.3.dev1/lib/python3.9/site-packages/keystoneauth1/session.py",
> line 1141, in get
> Jul 15 11:41:33 dcn2-neutron-server-container-a7122a16 uwsgi[5688]:
> return self.request(url, 'GET', **kwargs)
> Jul 15 11:41:33 dcn2-neutron-server-container-a7122a16 uwsgi[5688]:   File
> "/openstack/venvs/neutron-26.1.3.dev1/lib/python3.9/site-packages/keystoneauth1/session.py",
> line 931, in request
> Jul 15 11:41:33 dcn2-neutron-server-container-a7122a16 uwsgi[5688]:
> resp = send(**kwargs)
> Jul 15 11:41:33 dcn2-neutron-server-container-a7122a16 uwsgi[5688]:   File
> "/openstack/venvs/neutron-26.1.3.dev1/lib/python3.9/site-packages/keystoneauth1/session.py",
> line 1038, in _send_request
> Jul 15 11:41:33 dcn2-neutron-server-container-a7122a16 uwsgi[5688]:
> raise exceptions.ConnectFailure(msg)
> Jul 15 11:41:33 dcn2-neutron-server-container-a7122a16 neutron-api[5688]:
> 2023-07-15 11:41:33.144 5688 ERROR oslo.messaging._drivers.impl_rabbit [-]
> Connection failed: [Errno 104] ECONNRESET (retrying in 1.0 seconds):
> ConnectionResetError: [Errno 104] ECONNRESET
> Jul 15 11:41:33 dcn2-neutron-server-container-a7122a16 uwsgi[5688]:
> keystoneauth1.exceptions.connection.ConnectFailure: Unable to establish
> connection to
> http://172.29.236.2:8780/resource_providers/dd7e74fb-b494-448e-b16a-712a7ad60e6c/aggregates:
> HTTPConnectionPool(host='172.29.236.2', port=8780): Max retries exceeded
> with url:
> /resource_providers/dd7e74fb-b494-448e-b16a-712a7ad60e6c/aggregates (Caused
> by NewConnectionError('<urllib3.connection.HTTPConnection object at
> 0x7efd5f36ca30>: Failed to establish a new connection: [Errno 32] EPIPE'))
> Jul 15 11:41:33 dcn2-neutron-server-container-a7122a16 uwsgi[5688]:
> Removing descriptor: 13
> Jul 15 11:41:33 dcn2-neutron-server-container-a7122a16 neutron-api[5689]:
> 2023-07-15 11:41:33.542 5689 INFO oslo.messaging._drivers.impl_rabbit [-] A
> recoverable connection/channel error occurred, trying to reconnect: Server
> unexpectedly closed connection
> Jul 15 11:42:36 dcn2-neutron-server-container-a7122a16 neutron-api[5678]:
> 2023-07-15 11:42:36.571 5678 ERROR oslo.messaging._drivers.impl_rabbit [-]
> Connection failed: [Errno 104] Connection reset by peer (retrying in 1.0
> seconds): ConnectionResetError: [Errno 104] Connection reset by peer
> Jul 15 11:42:40 dcn2-neutron-server-container-a7122a16 neutron-api[5689]:
> 2023-07-15 11:42:40.942 5689 ERROR oslo.messaging._drivers.impl_rabbit [-]
> Connection failed: [Errno 104] Connection reset by peer (retrying in 1.0
> seconds): ConnectionResetError: [Errno 104] Connection reset by peer
> Jul 15 11:42:41 dcn2-neutron-server-container-a7122a16 uwsgi[5683]: Sat
> Jul 15 11:42:41 2023 - SIGPIPE: writing to a closed pipe/socket/fd
> (probably the client disconnected) on request /v2.0/subnets (ip
> 172.29.237.22) !!!
> Jul 15 11:42:42 dcn2-neutron-server-container-a7122a16 neutron-api[5688]:
> 2023-07-15 11:42:42.053 5688 ERROR oslo.messaging._drivers.impl_rabbit [-]
> Connection failed: [Errno 104] Connection reset by peer (retrying in 3.0
> seconds): ConnectionResetError: [Errno 104] Connection reset by peer
> Jul 15 11:42:45 dcn2-neutron-server-container-a7122a16 neutron-api[5688]:
> 2023-07-15 11:42:45.240 5688 WARNING
> neutron.api.rpc.agentnotifiers.dhcp_rpc_agent_api
> [req-1ded0181-a9ab-446b-b599-e8fbe86ca555
> req-0270e149-44c9-49c4-af20-47918e00c4ea f8da6c7abaa64116948db1d2aaa829f1
> 86e3eede43b940d69d2b43ccba1b256b - - default default] Unable to schedule
> network 6887bbfb-4680-4ed7-910b-90a65f7731dc: no agents available; will
> retry on subsequent port and subnet creation events.
> Jul 15 11:42:46 dcn2-neutron-server-container-a7122a16 neutron-api[5682]:
> 2023-07-15 11:42:46.563 5682 ERROR neutron.plugins.ml2.managers
> [req-1ded0181-a9ab-446b-b599-e8fbe86ca555
> req-80894c6f-8ef3-4df7-86d1-535e20ebc2d2 33ba7b2cad184ddcacff6c1b5017a648
> 8ee53dea918a4570b4898dc10f542c5c - - default default] Failed to bind port
> caa01668-d5c0-4b37-a185-0ebc458326f7 on host dcn2 for vnic_type normal
> using segments [{'id': '16ec3850-a4f2-40f3-9dc8-3b4650053935',
> 'network_type': 'vlan', 'physical_network': 'vlan', 'segmentation_id': 138,
> 'network_id': '6887bbfb-4680-4ed7-910b-90a65f7731dc'}]
> Jul 15 11:42:46 dcn2-neutron-server-container-a7122a16 neutron-api[5682]:
> 2023-07-15 11:42:46.564 5682 INFO neutron.plugins.ml2.plugin
> [req-1ded0181-a9ab-446b-b599-e8fbe86ca555
> req-80894c6f-8ef3-4df7-86d1-535e20ebc2d2 33ba7b2cad184ddcacff6c1b5017a648
> 8ee53dea918a4570b4898dc10f542c5c - - default default] Attempt 2 to bind
> port caa01668-d5c0-4b37-a185-0ebc458326f7
> Jul 15 11:42:46 dcn2-neutron-server-container-a7122a16 neutron-api[5682]:
> 2023-07-15 11:42:46.641 5682 ERROR neutron.plugins.ml2.managers
> [req-1ded0181-a9ab-446b-b599-e8fbe86ca555
> req-80894c6f-8ef3-4df7-86d1-535e20ebc2d2 33ba7b2cad184ddcacff6c1b5017a648
> 8ee53dea918a4570b4898dc10f542c5c - - default default] Failed to bind port
> caa01668-d5c0-4b37-a185-0ebc458326f7 on host dcn2 for vnic_type normal
> using segments [{'id': '16ec3850-a4f2-40f3-9dc8-3b4650053935',
> 'network_type': 'vlan', 'physical_network': 'vlan', 'segmentation_id': 138,
> 'network_id': '6887bbfb-4680-4ed7-910b-90a65f7731dc'}]
> Jul 15 11:42:46 dcn2-neutron-server-container-a7122a16 neutron-api[5682]:
> 2023-07-15 11:42:46.641 5682 INFO neutron.plugins.ml2.plugin
> [req-1ded0181-a9ab-446b-b599-e8fbe86ca555
> req-80894c6f-8ef3-4df7-86d1-535e20ebc2d2 33ba7b2cad184ddcacff6c1b5017a648
> 8ee53dea918a4570b4898dc10f542c5c - - default default] Attempt 3 to bind
> port caa01668-d5c0-4b37-a185-0ebc458326f7
> Jul 15 11:42:46 dcn2-neutron-server-container-a7122a16 neutron-api[5682]:
> 2023-07-15 11:42:46.695 5682 ERROR neutron.plugins.ml2.managers
> [req-1ded0181-a9ab-446b-b599-e8fbe86ca555
> req-80894c6f-8ef3-4df7-86d1-535e20ebc2d2 33ba7b2cad184ddcacff6c1b5017a648
> 8ee53dea918a4570b4898dc10f542c5c - - default default] Failed to bind port
> caa01668-d5c0-4b37-a185-0ebc458326f7 on host dcn2 for vnic_type normal
> using segments [{'id': '16ec3850-a4f2-40f3-9dc8-3b4650053935',
> 'network_type': 'vlan', 'physical_network': 'vlan', 'segmentation_id': 138,
> 'network_id': '6887bbfb-4680-4ed7-910b-90a65f7731dc'}]
> Jul 15 11:42:46 dcn2-neutron-server-container-a7122a16 neutron-api[5682]:
> 2023-07-15 11:42:46.695 5682 INFO neutron.plugins.ml2.plugin
> [req-1ded0181-a9ab-446b-b599-e8fbe86ca555
> req-80894c6f-8ef3-4df7-86d1-535e20ebc2d2 33ba7b2cad184ddcacff6c1b5017a648
> 8ee53dea918a4570b4898dc10f542c5c - - default default] Attempt 4 to bind
> port caa01668-d5c0-4b37-a185-0ebc458326f7
> Jul 15 11:42:46 dcn2-neutron-server-container-a7122a16 neutron-api[5682]:
> 2023-07-15 11:42:46.743 5682 ERROR neutron.plugins.ml2.managers
> [req-1ded0181-a9ab-446b-b599-e8fbe86ca555
> req-80894c6f-8ef3-4df7-86d1-535e20ebc2d2 33ba7b2cad184ddcacff6c1b5017a648
> 8ee53dea918a4570b4898dc10f542c5c - - default default] Failed to bind port
> caa01668-d5c0-4b37-a185-0ebc458326f7 on host dcn2 for vnic_type normal
> using segments [{'id': '16ec3850-a4f2-40f3-9dc8-3b4650053935',
> 'network_type': 'vlan', 'physical_network': 'vlan', 'segmentation_id': 138,
> 'network_id': '6887bbfb-4680-4ed7-910b-90a65f7731dc'}]
> Jul 15 11:42:46 dcn2-neutron-server-container-a7122a16 neutron-api[5682]:
> 2023-07-15 11:42:46.743 5682 INFO neutron.plugins.ml2.plugin
> [req-1ded0181-a9ab-446b-b599-e8fbe86ca555
> req-80894c6f-8ef3-4df7-86d1-535e20ebc2d2 33ba7b2cad184ddcacff6c1b5017a648
> 8ee53dea918a4570b4898dc10f542c5c - - default default] Attempt 5 to bind
> port caa01668-d5c0-4b37-a185-0ebc458326f7
> Jul 15 11:42:46 dcn2-neutron-server-container-a7122a16 neutron-api[5682]:
> 2023-07-15 11:42:46.798 5682 ERROR neutron.plugins.ml2.managers
> [req-1ded0181-a9ab-446b-b599-e8fbe86ca555
> req-80894c6f-8ef3-4df7-86d1-535e20ebc2d2 33ba7b2cad184ddcacff6c1b5017a648
> 8ee53dea918a4570b4898dc10f542c5c - - default default] Failed to bind port
> caa01668-d5c0-4b37-a185-0ebc458326f7 on host dcn2 for vnic_type normal
> using segments [{'id': '16ec3850-a4f2-40f3-9dc8-3b4650053935',
> 'network_type': 'vlan', 'physical_network': 'vlan', 'segmentation_id': 138,
> 'network_id': '6887bbfb-4680-4ed7-910b-90a65f7731dc'}]
> Jul 15 11:42:46 dcn2-neutron-server-container-a7122a16 neutron-api[5682]:
> 2023-07-15 11:42:46.799 5682 INFO neutron.plugins.ml2.plugin
> [req-1ded0181-a9ab-446b-b599-e8fbe86ca555
> req-80894c6f-8ef3-4df7-86d1-535e20ebc2d2 33ba7b2cad184ddcacff6c1b5017a648
> 8ee53dea918a4570b4898dc10f542c5c - - default default] Attempt 6 to bind
> port caa01668-d5c0-4b37-a185-0ebc458326f7
> Jul 15 11:42:46 dcn2-neutron-server-container-a7122a16 neutron-api[5682]:
> 2023-07-15 11:42:46.856 5682 ERROR neutron.plugins.ml2.managers
> [req-1ded0181-a9ab-446b-b599-e8fbe86ca555
> req-80894c6f-8ef3-4df7-86d1-535e20ebc2d2 33ba7b2cad184ddcacff6c1b5017a648
> 8ee53dea918a4570b4898dc10f542c5c - - default default] Failed to bind port
> caa01668-d5c0-4b37-a185-0ebc458326f7 on host dcn2 for vnic_type normal
> using segments [{'id': '16ec3850-a4f2-40f3-9dc8-3b4650053935',
> 'network_type': 'vlan', 'physical_network': 'vlan', 'segmentation_id': 138,
> 'network_id': '6887bbfb-4680-4ed7-910b-90a65f7731dc'}]
> Jul 15 11:42:46 dcn2-neutron-server-container-a7122a16 neutron-api[5682]:
> 2023-07-15 11:42:46.856 5682 INFO neutron.plugins.ml2.plugin
> [req-1ded0181-a9ab-446b-b599-e8fbe86ca555
> req-80894c6f-8ef3-4df7-86d1-535e20ebc2d2 33ba7b2cad184ddcacff6c1b5017a648
> 8ee53dea918a4570b4898dc10f542c5c - - default default] Attempt 7 to bind
> port caa01668-d5c0-4b37-a185-0ebc458326f7
> Jul 15 11:42:46 dcn2-neutron-server-container-a7122a16 neutron-api[5682]:
> 2023-07-15 11:42:46.904 5682 ERROR neutron.plugins.ml2.managers
> [req-1ded0181-a9ab-446b-b599-e8fbe86ca555
> req-80894c6f-8ef3-4df7-86d1-535e20ebc2d2 33ba7b2cad184ddcacff6c1b5017a648
> 8ee53dea918a4570b4898dc10f542c5c - - default default] Failed to bind port
> caa01668-d5c0-4b37-a185-0ebc458326f7 on host dcn2 for vnic_type normal
> using segments [{'id': '16ec3850-a4f2-40f3-9dc8-3b4650053935',
> 'network_type': 'vlan', 'physical_network': 'vlan', 'segmentation_id': 138,
> 'network_id': '6887bbfb-4680-4ed7-910b-90a65f7731dc'}]
> Jul 15 11:42:46 dcn2-neutron-server-container-a7122a16 neutron-api[5682]:
> 2023-07-15 11:42:46.904 5682 INFO neutron.plugins.ml2.plugin
> [req-1ded0181-a9ab-446b-b599-e8fbe86ca555
> req-80894c6f-8ef3-4df7-86d1-535e20ebc2d2 33ba7b2cad184ddcacff6c1b5017a648
> 8ee53dea918a4570b4898dc10f542c5c - - default default] Attempt 8 to bind
> port caa01668-d5c0-4b37-a185-0ebc458326f7
> Jul 15 11:42:46 dcn2-neutron-server-container-a7122a16 neutron-api[5682]:
> 2023-07-15 11:42:46.952 5682 ERROR neutron.plugins.ml2.managers
> [req-1ded0181-a9ab-446b-b599-e8fbe86ca555
> req-80894c6f-8ef3-4df7-86d1-535e20ebc2d2 33ba7b2cad184ddcacff6c1b5017a648
> 8ee53dea918a4570b4898dc10f542c5c - - default default] Failed to bind port
> caa01668-d5c0-4b37-a185-0ebc458326f7 on host dcn2 for vnic_type normal
> using segments [{'id': '16ec3850-a4f2-40f3-9dc8-3b4650053935',
> 'network_type': 'vlan', 'physical_network': 'vlan', 'segmentation_id': 138,
> 'network_id': '6887bbfb-4680-4ed7-910b-90a65f7731dc'}]
> Jul 15 11:42:46 dcn2-neutron-server-container-a7122a16 neutron-api[5682]:
> 2023-07-15 11:42:46.952 5682 INFO neutron.plugins.ml2.plugin
> [req-1ded0181-a9ab-446b-b599-e8fbe86ca555
> req-80894c6f-8ef3-4df7-86d1-535e20ebc2d2 33ba7b2cad184ddcacff6c1b5017a648
> 8ee53dea918a4570b4898dc10f542c5c - - default default] Attempt 9 to bind
> port caa01668-d5c0-4b37-a185-0ebc458326f7
> Jul 15 11:42:47 dcn2-neutron-server-container-a7122a16 neutron-api[5682]:
> 2023-07-15 11:42:47.000 5682 ERROR neutron.plugins.ml2.managers
> [req-1ded0181-a9ab-446b-b599-e8fbe86ca555
> req-80894c6f-8ef3-4df7-86d1-535e20ebc2d2 33ba7b2cad184ddcacff6c1b5017a648
> 8ee53dea918a4570b4898dc10f542c5c - - default default] Failed to bind port
> caa01668-d5c0-4b37-a185-0ebc458326f7 on host dcn2 for vnic_type normal
> using segments [{'id': '16ec3850-a4f2-40f3-9dc8-3b4650053935',
> 'network_type': 'vlan', 'physical_network': 'vlan', 'segmentation_id': 138,
> 'network_id': '6887bbfb-4680-4ed7-910b-90a65f7731dc'}]
> Jul 15 11:42:47 dcn2-neutron-server-container-a7122a16 neutron-api[5682]:
> 2023-07-15 11:42:47.001 5682 INFO neutron.plugins.ml2.plugin
> [req-1ded0181-a9ab-446b-b599-e8fbe86ca555
> req-80894c6f-8ef3-4df7-86d1-535e20ebc2d2 33ba7b2cad184ddcacff6c1b5017a648
> 8ee53dea918a4570b4898dc10f542c5c - - default default] Attempt 10 to bind
> port caa01668-d5c0-4b37-a185-0ebc458326f7
> Jul 15 11:42:47 dcn2-neutron-server-container-a7122a16 neutron-api[5682]:
> 2023-07-15 11:42:47.056 5682 ERROR neutron.plugins.ml2.managers
> [req-1ded0181-a9ab-446b-b599-e8fbe86ca555
> req-80894c6f-8ef3-4df7-86d1-535e20ebc2d2 33ba7b2cad184ddcacff6c1b5017a648
> 8ee53dea918a4570b4898dc10f542c5c - - default default] Failed to bind port
> caa01668-d5c0-4b37-a185-0ebc458326f7 on host dcn2 for vnic_type normal
> using segments [{'id': '16ec3850-a4f2-40f3-9dc8-3b4650053935',
> 'network_type': 'vlan', 'physical_network': 'vlan', 'segmentation_id': 138,
> 'network_id': '6887bbfb-4680-4ed7-910b-90a65f7731dc'}]
> Jul 15 11:42:54 dcn2-neutron-server-container-a7122a16 neutron-api[5676]:
> 2023-07-15 11:42:54.511 5676 INFO neutron.notifiers.nova [-] Nova event
> matching ['req-0ffbf4aa-051f-4707-afe7-2908726310c5'] response:
> {'server_uuid': '9f206d9f-6c96-479f-bbaa-116d967129dc', 'name':
> 'network-vif-deleted', 'tag': 'caa01668-d5c0-4b37-a185-0ebc458326f7',
> 'status': 'completed', 'code': 200}
> Jul 15 11:48:24 dcn2-neutron-server-container-a7122a16 neutron-api[5678]:
> 2023-07-15 11:48:24.062 5678 INFO oslo.messaging._drivers.impl_rabbit [-] A
> recoverable connection/channel error occurred, trying to reconnect: Server
> unexpectedly closed connection
> Jul 15 11:48:31 dcn2-neutron-server-container-a7122a16 neutron-api[5676]:
> 2023-07-15 11:48:31.762 5676 INFO oslo.messaging._drivers.impl_rabbit [-] A
> recoverable connection/channel error occurred, trying to reconnect: Server
> unexpectedly closed connection
> Jul 15 11:48:31 dcn2-neutron-server-container-a7122a16 neutron-api[5677]:
> 2023-07-15 11:48:31.828 5677 INFO oslo.messaging._drivers.impl_rabbit [-] A
> recoverable connection/channel error occurred, trying to reconnect: [Errno
> 104] Connection reset by peer
> Jul 15 11:48:31 dcn2-neutron-server-container-a7122a16 uwsgi[5677]: Sat
> Jul 15 11:48:31 2023 - SIGPIPE: writing to a closed pipe/socket/fd
> (probably the client disconnected) on request /v2.0/subnets (ip
> 172.29.237.22) !!!
> Jul 15 11:48:32 dcn2-neutron-server-container-a7122a16 neutron-api[5686]:
> 2023-07-15 11:48:32.108 5686 INFO oslo.messaging._drivers.impl_rabbit [-] A
> recoverable connection/channel error occurred, trying to reconnect: [Errno
> 104] Connection reset by peer
> Jul 15 11:48:32 dcn2-neutron-server-container-a7122a16 uwsgi[5686]: Sat
> Jul 15 11:48:32 2023 - SIGPIPE: writing to a closed pipe/socket/fd
> (probably the client disconnected) on request
> /v2.0/networks?limit=21&sort_dir=asc&sort_key=id&router%3Aexternal=True&shared=False
> (ip 172.29.237.22) !!!
> Jul 15 11:48:34 dcn2-neutron-server-container-a7122a16 neutron-api[5689]:
> 2023-07-15 11:48:34.625 5689 INFO oslo.messaging._drivers.impl_rabbit [-] A
> recoverable connection/channel error occurred, trying to reconnect: Server
> unexpectedly closed connection
> Jul 15 11:48:34 dcn2-neutron-server-container-a7122a16 neutron-api[5688]:
> 2023-07-15 11:48:34.641 5688 INFO oslo.messaging._drivers.impl_rabbit [-] A
> recoverable connection/channel error occurred, trying to reconnect: Server
> unexpectedly closed connection
> Jul 15 11:48:35 dcn2-neutron-server-container-a7122a16 neutron-api[5682]:
> 2023-07-15 11:48:35.978 5682 INFO oslo.messaging._drivers.impl_rabbit [-] A
> recoverable connection/channel error occurred, trying to reconnect: Server
> unexpectedly closed connection
> Jul 15 11:48:36 dcn2-neutron-server-container-a7122a16 neutron-api[5683]:
> 2023-07-15 11:48:36.052 5683 INFO oslo.messaging._drivers.impl_rabbit [-] A
> recoverable connection/channel error occurred, trying to reconnect: Server
> unexpectedly closed connection
> Jul 15 11:48:36 dcn2-neutron-server-container-a7122a16 neutron-api[5680]:
> 2023-07-15 11:48:36.809 5680 INFO oslo.messaging._drivers.impl_rabbit [-] A
> recoverable connection/channel error occurred, trying to reconnect: [Errno
> 104] Connection reset by peer
> Jul 15 11:48:36 dcn2-neutron-server-container-a7122a16 uwsgi[5680]: Sat
> Jul 15 11:48:36 2023 - SIGPIPE: writing to a closed pipe/socket/fd
> (probably the client disconnected) on request /v2.0/subnetpools (ip
> 172.29.237.22) !!!
>
> ###############################
>
> After the errors appear, the Horizon interface reports the following error:
>
> Error: Failed to perform requested operation on instance "test", the
> instance has an error status: Please try again later [Error: Exceeded
> maximum number of retries. Exhausted all hosts available for retrying build
> failures for instance 9f206d9f-6c96-479f-bbaa-116d967129dc.].
>
> What could be happening? I believe I'm missing something to configure, but
> I don't know where to start.
>
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