[Bug 2077423] [NEW] AttributeError: 'MetadataDriver' object has no attribute 'monitors'

[Jan Graichen]

Public bug reported:

neutron-l3-agent fails to handle notifications on Ubuntu 24.04:

    Error during notification for neutron.agent.metadata.driver.after_router_updated-7849645393520 router, after_update
      Traceback (most recent call last):
        File "/usr/lib/python3/dist-packages/neutron_lib/callbacks/manager.py", line 189, in _notify_loop
          callback.method(resource, event, trigger, payload=payload)
        File "/usr/lib/python3/dist-packages/neutron/agent/metadata/driver.py", line 97, in after_router_updated
          if (not proxy.monitors.get(router.router_id) and
                  ^^^^^^^^^^^^^^
      AttributeError: 'MetadataDriver' object has no attribute 'monitors'

ProblemType: Bug
DistroRelease: Ubuntu 24.04
Package: neutron-l3-agent 2:24.0.0-0ubuntu1
ProcVersionSignature: Ubuntu 6.8.0-40.40-generic 6.8.12
Uname: Linux 6.8.0-40-generic x86_64
NonfreeKernelModules: zfs
ApportVersion: 2.28.1-0ubuntu3.1
Architecture: amd64
CasperMD5CheckResult: unknown
Date: Tue Aug 20 13:22:45 2024
PackageArchitecture: all
ProcEnviron:
 LANG=en_US.UTF-8
 PATH=(custom, no user)
 SHELL=/bin/bash
 TERM=xterm-256color
 XDG_RUNTIME_DIR=<set>
SourcePackage: neutron
UpgradeStatus: No upgrade log present (probably fresh install)

** Affects: neutron (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug noble

-- 
You received this bug notification because you are a member of Ubuntu
OpenStack, which is subscribed to neutron in Ubuntu.
https://bugs.launchpad.net/bugs/2077423

Title:
  AttributeError: 'MetadataDriver' object has no attribute 'monitors'

Status in neutron package in Ubuntu:
  New

Bug description:
  neutron-l3-agent fails to handle notifications on Ubuntu 24.04:

      Error during notification for neutron.agent.metadata.driver.after_router_updated-7849645393520 router, after_update
        Traceback (most recent call last):
          File "/usr/lib/python3/dist-packages/neutron_lib/callbacks/manager.py", line 189, in _notify_loop
            callback.method(resource, event, trigger, payload=payload)
          File "/usr/lib/python3/dist-packages/neutron/agent/metadata/driver.py", line 97, in after_router_updated
            if (not proxy.monitors.get(router.router_id) and
                    ^^^^^^^^^^^^^^
        AttributeError: 'MetadataDriver' object has no attribute 'monitors'

  ProblemType: Bug
  DistroRelease: Ubuntu 24.04
  Package: neutron-l3-agent 2:24.0.0-0ubuntu1
  ProcVersionSignature: Ubuntu 6.8.0-40.40-generic 6.8.12
  Uname: Linux 6.8.0-40-generic x86_64
  NonfreeKernelModules: zfs
  ApportVersion: 2.28.1-0ubuntu3.1
  Architecture: amd64
  CasperMD5CheckResult: unknown
  Date: Tue Aug 20 13:22:45 2024
  PackageArchitecture: all
  ProcEnviron:
   LANG=en_US.UTF-8
   PATH=(custom, no user)
   SHELL=/bin/bash
   TERM=xterm-256color
   XDG_RUNTIME_DIR=<set>
  SourcePackage: neutron
  UpgradeStatus: No upgrade log present (probably fresh install)

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/neutron/+bug/2077423/+subscriptions