Open Stack

Hello, folks,

I have a small cluster running openstack liberty, today I am starting to
upgrading to Mitaka.

I am having a problem to launch l3 agent on network node.

I got the following error:
Guru mediation now registers SIGUSR1 and SIGUSR2 by default for backward
compatibility. SIGUSR1 will no longer be registered in a future release, so
please use SIGUSR2 to generate reports.
Option "verbose" from group "DEFAULT" is deprecated for removal.  Its value
may be silently ignored in the future.
2016-10-15 22:13:20.800 24466 INFO neutron.common.config [-] Logging
enabled!
2016-10-15 22:13:20.801 24466 INFO neutron.common.config [-]
/usr/bin/neutron-l3-agent version 8.2.0
2016-10-15 22:13:20.801 24466 DEBUG neutron.common.config [-] command line:
/usr/bin/neutron-l3-agent --config-file=/etc/neutron/neutron.conf
--config-file=/etc/neutron/l3_agent.ini
--log-file=/var/log/neutron/l3-agent.log
setup_logging /usr/lib/python2.7/dist-packages/neutron/common/config.py:269
2016-10-15 22:13:20.923 24466 DEBUG oslo_messaging._drivers.amqpdriver
[req-8c392909-20ed-45f4-b997-9302008d0075 - - - - -] CALL msg_id:
0b6eb35b95ec4edca605b2d3c6a76d37 exchange 'neutron' topic 'q-l3-plugin'
_send /usr/lib/python2.7/dist-packages/oslo_messaging/_
drivers/amqpdriver.py:454
/usr/lib/python2.7/dist-packages/pkg_resources/__init__.py:187:
RuntimeWarning: You have iterated over the result of
pkg_resources.parse_version. This is a legacy behavior which is
inconsistent with the new version class introduced in setuptools 8.0. In
most cases, conversion to a tuple is unnecessary. For comparison of
versions, sort the Version instances directly. If you have another use case
requiring the tuple, please file a bug with the setuptools project
describing that need.
  stacklevel=1,
2016-10-15 22:13:20.951 24466 DEBUG oslo_messaging._drivers.amqpdriver [-]
received reply msg_id: 0b6eb35b95ec4edca605b2d3c6a76d37 __call__
/usr/lib/python2.7/dist-packages/oslo_messaging/_drivers/amqpdriver.py:302
2016-10-15 22:13:20.953 24466 DEBUG neutron.callbacks.manager
[req-8c392909-20ed-45f4-b997-9302008d0075 - - - - -] Subscribe: <function
after_router_added at 0x7fa2b1a82050> router after_create subscribe
/usr/lib/python2.7/dist-packages/neutron/callbacks/manager.py:41
2016-10-15 22:13:20.954 24466 DEBUG neutron.callbacks.manager
[req-8c392909-20ed-45f4-b997-9302008d0075 - - - - -] Subscribe: <function
before_router_removed at 0x7fa2b1a86230> router before_delete subscribe
/usr/lib/python2.7/dist-packages/neutron/callbacks/manager.py:41
2016-10-15 22:13:20.955 24466 DEBUG neutron_fwaas.services.
firewall.agents.l3reference.firewall_l3_agent
[req-8c392909-20ed-45f4-b997-9302008d0075
- - - - -] Initializing firewall agent __init__ /usr/lib/python2.7/dist-
packages/neutron_fwaas/services/firewall/agents/
l3reference/firewall_l3_agent.py:55
2016-10-15 22:13:20.956 24466 CRITICAL neutron
[req-8c392909-20ed-45f4-b997-9302008d0075
- - - - -] AttributeError: 'module' object has no attribute
'FIREWALL_PLUGIN'
2016-10-15 22:13:20.956 24466 ERROR neutron Traceback (most recent call
last):
2016-10-15 22:13:20.956 24466 ERROR neutron   File
"/usr/bin/neutron-l3-agent", line 10, in <module>
2016-10-15 22:13:20.956 24466 ERROR neutron     sys.exit(main())
2016-10-15 22:13:20.956 24466 ERROR neutron   File "/usr/lib/python2.7/dist-
packages/neutron/cmd/eventlet/agents/l3.py", line 17, in main
2016-10-15 22:13:20.956 24466 ERROR neutron     l3_agent.main()
2016-10-15 22:13:20.956 24466 ERROR neutron   File "/usr/lib/python2.7/dist-
packages/neutron/agent/l3_agent.py", line 57, in main
2016-10-15 22:13:20.956 24466 ERROR neutron     manager=manager)
2016-10-15 22:13:20.956 24466 ERROR neutron   File
"/usr/lib/python2.7/dist-packages/neutron/service.py",
line 331, in create
2016-10-15 22:13:20.956 24466 ERROR neutron
periodic_fuzzy_delay=periodic_fuzzy_delay)
2016-10-15 22:13:20.956 24466 ERROR neutron   File
"/usr/lib/python2.7/dist-packages/neutron/service.py",
line 264, in __init__
2016-10-15 22:13:20.956 24466 ERROR neutron     self.manager =
manager_class(host=host, *args, **kwargs)
2016-10-15 22:13:20.956 24466 ERROR neutron   File "/usr/lib/python2.7/dist-
packages/neutron/agent/l3/agent.py", line 635, in __init__
2016-10-15 22:13:20.956 24466 ERROR neutron
super(L3NATAgentWithStateReport,
self).__init__(host=host, conf=conf)
2016-10-15 22:13:20.956 24466 ERROR neutron   File "/usr/lib/python2.7/dist-
packages/neutron/agent/l3/agent.py", line 243, in __init__
2016-10-15 22:13:20.956 24466 ERROR neutron     super(L3NATAgent,
self).__init__(conf=self.conf)
2016-10-15 22:13:20.956 24466 ERROR neutron   File "/usr/lib/python2.7/dist-
packages/neutron_fwaas/services/firewall/agents/
l3reference/firewall_l3_agent.py", line 77, in __init__
2016-10-15 22:13:20.956 24466 ERROR neutron     self.fwplugin_rpc =
FWaaSL3PluginApi(topics.FIREWALL_PLUGIN,
2016-10-15 22:13:20.956 24466 ERROR neutron AttributeError: 'module' object
has no attribute 'FIREWALL_PLUGIN'
2016-10-15 22:13:20.956 24466 ERROR neutron

On our setup, we did not use any FWaaS service, please give us hints what
may cause this problem.

Thanks,
Richard
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