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[Bug 1818651] [NEW] UnsupportedVersion: Endpoint does not support RPC version 1.2. Attempted method: report_state

To: yahoo-eng-team@xxxxxxxxxxxxxxxxxxx
From: Dilip Renkila <dilip.renkila@xxxxxxxxxxxxxx>
Date: Tue, 05 Mar 2019 12:09:36 -0000
Reply-to: Bug 1818651 <1818651@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx
Public bug reported:

 Hi all, Recently i have upgraded neutron binaries from 13 to 14. Since
then there is a mismatch in rpc versions that the clients are expecting
from neutron-server. I am getting  Endpoint does not support RPC version
1.2. on all neutron-agents. Below is the detailed log


root@ctrl1:~# neutron-server --version
neutron-server 14.0.0.0b1

root@ctrl2:~# neutron-dhcp-agent --version
neutron-dhcp-agent 14.0.0.0b1


neutron-server logs

2019-03-05 11:44:45.194 81929 ERROR oslo_messaging.rpc.server [-] Exception during message handling: oslo_messaging.rpc.dispatcher.UnsupportedVersion: Endpoint does not support RPC version 1.2. Attempted method: report_state
2019-03-05 11:44:45.194 81929 ERROR oslo_messaging.rpc.server Traceback (most recent call last):
2019-03-05 11:44:45.194 81929 ERROR oslo_messaging.rpc.server   File "/usr/lib/python3/dist-packages/oslo_messaging/rpc/server.py", line 166, in _process_incoming
2019-03-05 11:44:45.194 81929 ERROR oslo_messaging.rpc.server     res = self.dispatcher.dispatch(message)
2019-03-05 11:44:45.194 81929 ERROR oslo_messaging.rpc.server   File "/usr/lib/python3/dist-packages/oslo_messaging/rpc/dispatcher.py", line 276, in dispatch
2019-03-05 11:44:45.194 81929 ERROR oslo_messaging.rpc.server     raise UnsupportedVersion(version, method=method)
2019-03-05 11:44:45.194 81929 ERROR oslo_messaging.rpc.server oslo_messaging.rpc.dispatcher.UnsupportedVersion: Endpoint does not support RPC version 1.2. Attempted method: report_state
2019-03-05 11:44:45.194 81929 ERROR oslo_messaging.rpc.server 


neutron-dhcp-agent logs

2019-03-05 11:45:15.206 2099366 ERROR neutron.agent.dhcp.agent Traceback (most recent call last):
2019-03-05 11:45:15.206 2099366 ERROR neutron.agent.dhcp.agent   File "/usr/lib/python3/dist-packages/neutron/agent/dhcp/agent.py", line 883, in _report_state
2019-03-05 11:45:15.206 2099366 ERROR neutron.agent.dhcp.agent     ctx, self.agent_state, True)
2019-03-05 11:45:15.206 2099366 ERROR neutron.agent.dhcp.agent   File "/usr/lib/python3/dist-packages/neutron/agent/rpc.py", line 102, in report_state
2019-03-05 11:45:15.206 2099366 ERROR neutron.agent.dhcp.agent     return method(context, 'report_state', **kwargs)
2019-03-05 11:45:15.206 2099366 ERROR neutron.agent.dhcp.agent   File "/usr/lib/python3/dist-packages/oslo_messaging/rpc/client.py", line 179, in call
2019-03-05 11:45:15.206 2099366 ERROR neutron.agent.dhcp.agent     retry=self.retry)
2019-03-05 11:45:15.206 2099366 ERROR neutron.agent.dhcp.agent   File "/usr/lib/python3/dist-packages/oslo_messaging/transport.py", line 128, in _send
2019-03-05 11:45:15.206 2099366 ERROR neutron.agent.dhcp.agent     retry=retry)
2019-03-05 11:45:15.206 2099366 ERROR neutron.agent.dhcp.agent   File "/usr/lib/python3/dist-packages/oslo_messaging/_drivers/amqpdriver.py", line 645, in send
2019-03-05 11:45:15.206 2099366 ERROR neutron.agent.dhcp.agent     call_monitor_timeout, retry=retry)
2019-03-05 11:45:15.206 2099366 ERROR neutron.agent.dhcp.agent   File "/usr/lib/python3/dist-packages/oslo_messaging/_drivers/amqpdriver.py", line 636, in _send
2019-03-05 11:45:15.206 2099366 ERROR neutron.agent.dhcp.agent     raise result
2019-03-05 11:45:15.206 2099366 ERROR neutron.agent.dhcp.agent oslo_messaging.rpc.client.RemoteError: Remote error: UnsupportedVersion Endpoint does not support RPC version 1.2. Attempted method: report_state
2019-03-05 11:45:15.206 2099366 ERROR neutron.agent.dhcp.agent ['Traceback (most recent call last):\n', '  File "/usr/lib/python3/dist-packages/oslo_messaging/rpc/server.py", line 166, in _process_incoming\n    res = self.dispatcher.dispatch(message)\n', '  File "/usr/lib/python3/dist-packages/oslo_messaging/rpc/dispatcher.py", line 276, in dispatch\n    raise UnsupportedVersion(version, method=method)\n', 'oslo_messaging.rpc.dispatcher.UnsupportedVersion: Endpoint does not support RPC version 1.2. Attempted method: report_state\n'].
2019-03-05 11:45:15.206 2099366 ERROR neutron.agent.dhcp.agent 
2019-03-05 11:45:45.201 2099366 ERROR neutron.agent.dhcp.agent [req-16cb695b-fee8-48de-a8f3-9541796608d0 - - - - -] Failed reporting state!: oslo_messaging.rpc.client.RemoteError: Remote error: UnsupportedVersion Endpoint does not support RPC version 1.2. Attempted method: report_state
2019-03-05 11:45:45.201 2099366 ERROR neutron.agent.dhcp.agent Traceback (most recent call last):
2019-03-05 11:45:45.201 2099366 ERROR neutron.agent.dhcp.agent   File "/usr/lib/python3/dist-packages/neutron/agent/dhcp/agent.py", line 883, in _report_state
2019-03-05 11:45:45.201 2099366 ERROR neutron.agent.dhcp.agent     ctx, self.agent_state, True)
2019-03-05 11:45:45.201 2099366 ERROR neutron.agent.dhcp.agent   File "/usr/lib/python3/dist-packages/neutron/agent/rpc.py", line 102, in report_state
2019-03-05 11:45:45.201 2099366 ERROR neutron.agent.dhcp.agent     return method(context, 'report_state', **kwargs)
2019-03-05 11:45:45.201 2099366 ERROR neutron.agent.dhcp.agent   File "/usr/lib/python3/dist-packages/oslo_messaging/rpc/client.py", line 179, in call
2019-03-05 11:45:45.201 2099366 ERROR neutron.agent.dhcp.agent     retry=self.retry)
2019-03-05 11:45:45.201 2099366 ERROR neutron.agent.dhcp.agent   File "/usr/lib/python3/dist-packages/oslo_messaging/transport.py", line 128, in _send
2019-03-05 11:45:45.201 2099366 ERROR neutron.agent.dhcp.agent     retry=retry)
2019-03-05 11:45:45.201 2099366 ERROR neutron.agent.dhcp.agent   File "/usr/lib/python3/dist-packages/oslo_messaging/_drivers/amqpdriver.py", line 645, in send
2019-03-05 11:45:45.201 2099366 ERROR neutron.agent.dhcp.agent     call_monitor_timeout, retry=retry)
2019-03-05 11:45:45.201 2099366 ERROR neutron.agent.dhcp.agent   File "/usr/lib/python3/dist-packages/oslo_messaging/_drivers/amqpdriver.py", line 636, in _send
2019-03-05 11:45:45.201 2099366 ERROR neutron.agent.dhcp.agent     raise result
2019-03-05 11:45:45.201 2099366 ERROR neutron.agent.dhcp.agent oslo_messaging.rpc.client.RemoteError: Remote error: UnsupportedVersion Endpoint does not support RPC version 1.2. Attempted method: report_state
2019-03-05 11:45:45.201 2099366 ERROR neutron.agent.dhcp.agent ['Traceback (most recent call last):\n', '  File "/usr/lib/python3/dist-packages/oslo_messaging/rpc/server.py", line 166, in _process_incoming\n    res = self.dispatcher.dispatch(message)\n', '  File "/usr/lib/python3/dist-packages/oslo_messaging/rpc/dispatcher.py", line 276, in dispatch\n    raise UnsupportedVersion(version, method=method)\n', 'oslo_messaging.rpc.dispatcher.UnsupportedVersion: Endpoint does not support RPC version 1.2. Attempted method: report_state\n'].
2019-03-05 11:45:45.201 2099366 ERROR neutron.agent.dhcp.agent

** Affects: neutron
     Importance: Undecided
         Status: New

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https://bugs.launchpad.net/bugs/1818651

Title:
  UnsupportedVersion: Endpoint does not support RPC version 1.2.
  Attempted method: report_state

Status in neutron:
  New

Bug description:
   Hi all, Recently i have upgraded neutron binaries from 13 to 14.
  Since then there is a mismatch in rpc versions that the clients are
  expecting from neutron-server. I am getting  Endpoint does not support
  RPC version 1.2. on all neutron-agents. Below is the detailed log

  
  root@ctrl1:~# neutron-server --version
  neutron-server 14.0.0.0b1

  root@ctrl2:~# neutron-dhcp-agent --version
  neutron-dhcp-agent 14.0.0.0b1

  
  neutron-server logs

  2019-03-05 11:44:45.194 81929 ERROR oslo_messaging.rpc.server [-] Exception during message handling: oslo_messaging.rpc.dispatcher.UnsupportedVersion: Endpoint does not support RPC version 1.2. Attempted method: report_state
  2019-03-05 11:44:45.194 81929 ERROR oslo_messaging.rpc.server Traceback (most recent call last):
  2019-03-05 11:44:45.194 81929 ERROR oslo_messaging.rpc.server   File "/usr/lib/python3/dist-packages/oslo_messaging/rpc/server.py", line 166, in _process_incoming
  2019-03-05 11:44:45.194 81929 ERROR oslo_messaging.rpc.server     res = self.dispatcher.dispatch(message)
  2019-03-05 11:44:45.194 81929 ERROR oslo_messaging.rpc.server   File "/usr/lib/python3/dist-packages/oslo_messaging/rpc/dispatcher.py", line 276, in dispatch
  2019-03-05 11:44:45.194 81929 ERROR oslo_messaging.rpc.server     raise UnsupportedVersion(version, method=method)
  2019-03-05 11:44:45.194 81929 ERROR oslo_messaging.rpc.server oslo_messaging.rpc.dispatcher.UnsupportedVersion: Endpoint does not support RPC version 1.2. Attempted method: report_state
  2019-03-05 11:44:45.194 81929 ERROR oslo_messaging.rpc.server 

  
  neutron-dhcp-agent logs

  2019-03-05 11:45:15.206 2099366 ERROR neutron.agent.dhcp.agent Traceback (most recent call last):
  2019-03-05 11:45:15.206 2099366 ERROR neutron.agent.dhcp.agent   File "/usr/lib/python3/dist-packages/neutron/agent/dhcp/agent.py", line 883, in _report_state
  2019-03-05 11:45:15.206 2099366 ERROR neutron.agent.dhcp.agent     ctx, self.agent_state, True)
  2019-03-05 11:45:15.206 2099366 ERROR neutron.agent.dhcp.agent   File "/usr/lib/python3/dist-packages/neutron/agent/rpc.py", line 102, in report_state
  2019-03-05 11:45:15.206 2099366 ERROR neutron.agent.dhcp.agent     return method(context, 'report_state', **kwargs)
  2019-03-05 11:45:15.206 2099366 ERROR neutron.agent.dhcp.agent   File "/usr/lib/python3/dist-packages/oslo_messaging/rpc/client.py", line 179, in call
  2019-03-05 11:45:15.206 2099366 ERROR neutron.agent.dhcp.agent     retry=self.retry)
  2019-03-05 11:45:15.206 2099366 ERROR neutron.agent.dhcp.agent   File "/usr/lib/python3/dist-packages/oslo_messaging/transport.py", line 128, in _send
  2019-03-05 11:45:15.206 2099366 ERROR neutron.agent.dhcp.agent     retry=retry)
  2019-03-05 11:45:15.206 2099366 ERROR neutron.agent.dhcp.agent   File "/usr/lib/python3/dist-packages/oslo_messaging/_drivers/amqpdriver.py", line 645, in send
  2019-03-05 11:45:15.206 2099366 ERROR neutron.agent.dhcp.agent     call_monitor_timeout, retry=retry)
  2019-03-05 11:45:15.206 2099366 ERROR neutron.agent.dhcp.agent   File "/usr/lib/python3/dist-packages/oslo_messaging/_drivers/amqpdriver.py", line 636, in _send
  2019-03-05 11:45:15.206 2099366 ERROR neutron.agent.dhcp.agent     raise result
  2019-03-05 11:45:15.206 2099366 ERROR neutron.agent.dhcp.agent oslo_messaging.rpc.client.RemoteError: Remote error: UnsupportedVersion Endpoint does not support RPC version 1.2. Attempted method: report_state
  2019-03-05 11:45:15.206 2099366 ERROR neutron.agent.dhcp.agent ['Traceback (most recent call last):\n', '  File "/usr/lib/python3/dist-packages/oslo_messaging/rpc/server.py", line 166, in _process_incoming\n    res = self.dispatcher.dispatch(message)\n', '  File "/usr/lib/python3/dist-packages/oslo_messaging/rpc/dispatcher.py", line 276, in dispatch\n    raise UnsupportedVersion(version, method=method)\n', 'oslo_messaging.rpc.dispatcher.UnsupportedVersion: Endpoint does not support RPC version 1.2. Attempted method: report_state\n'].
  2019-03-05 11:45:15.206 2099366 ERROR neutron.agent.dhcp.agent 
  2019-03-05 11:45:45.201 2099366 ERROR neutron.agent.dhcp.agent [req-16cb695b-fee8-48de-a8f3-9541796608d0 - - - - -] Failed reporting state!: oslo_messaging.rpc.client.RemoteError: Remote error: UnsupportedVersion Endpoint does not support RPC version 1.2. Attempted method: report_state
  2019-03-05 11:45:45.201 2099366 ERROR neutron.agent.dhcp.agent Traceback (most recent call last):
  2019-03-05 11:45:45.201 2099366 ERROR neutron.agent.dhcp.agent   File "/usr/lib/python3/dist-packages/neutron/agent/dhcp/agent.py", line 883, in _report_state
  2019-03-05 11:45:45.201 2099366 ERROR neutron.agent.dhcp.agent     ctx, self.agent_state, True)
  2019-03-05 11:45:45.201 2099366 ERROR neutron.agent.dhcp.agent   File "/usr/lib/python3/dist-packages/neutron/agent/rpc.py", line 102, in report_state
  2019-03-05 11:45:45.201 2099366 ERROR neutron.agent.dhcp.agent     return method(context, 'report_state', **kwargs)
  2019-03-05 11:45:45.201 2099366 ERROR neutron.agent.dhcp.agent   File "/usr/lib/python3/dist-packages/oslo_messaging/rpc/client.py", line 179, in call
  2019-03-05 11:45:45.201 2099366 ERROR neutron.agent.dhcp.agent     retry=self.retry)
  2019-03-05 11:45:45.201 2099366 ERROR neutron.agent.dhcp.agent   File "/usr/lib/python3/dist-packages/oslo_messaging/transport.py", line 128, in _send
  2019-03-05 11:45:45.201 2099366 ERROR neutron.agent.dhcp.agent     retry=retry)
  2019-03-05 11:45:45.201 2099366 ERROR neutron.agent.dhcp.agent   File "/usr/lib/python3/dist-packages/oslo_messaging/_drivers/amqpdriver.py", line 645, in send
  2019-03-05 11:45:45.201 2099366 ERROR neutron.agent.dhcp.agent     call_monitor_timeout, retry=retry)
  2019-03-05 11:45:45.201 2099366 ERROR neutron.agent.dhcp.agent   File "/usr/lib/python3/dist-packages/oslo_messaging/_drivers/amqpdriver.py", line 636, in _send
  2019-03-05 11:45:45.201 2099366 ERROR neutron.agent.dhcp.agent     raise result
  2019-03-05 11:45:45.201 2099366 ERROR neutron.agent.dhcp.agent oslo_messaging.rpc.client.RemoteError: Remote error: UnsupportedVersion Endpoint does not support RPC version 1.2. Attempted method: report_state
  2019-03-05 11:45:45.201 2099366 ERROR neutron.agent.dhcp.agent ['Traceback (most recent call last):\n', '  File "/usr/lib/python3/dist-packages/oslo_messaging/rpc/server.py", line 166, in _process_incoming\n    res = self.dispatcher.dispatch(message)\n', '  File "/usr/lib/python3/dist-packages/oslo_messaging/rpc/dispatcher.py", line 276, in dispatch\n    raise UnsupportedVersion(version, method=method)\n', 'oslo_messaging.rpc.dispatcher.UnsupportedVersion: Endpoint does not support RPC version 1.2. Attempted method: report_state\n'].
  2019-03-05 11:45:45.201 2099366 ERROR neutron.agent.dhcp.agent

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Follow ups

[Bug 1818651] Re: UnsupportedVersion: Endpoint does not support RPC version 1.2. Attempted method: report_state
From: Launchpad Bug Tracker, 2019-05-19