Public bug reported:
Starting neutron-server with syslog on causes the following exception:
Traceback (most recent call last):
File "/usr/bin/neutron-server", line 10, in <module>
sys.exit(main_wsgi_eventlet())
File
"/usr/lib/python2.7/dist-packages/neutron/cmd/eventlet/server/__init__.py",
line 19, in main_wsgi_eventlet
wsgi_eventlet.main()
File "/usr/lib/python2.7/dist-packages/neutron/server/wsgi_eventlet.py", line
51, in main
server.boot_server(_eventlet_wsgi_server)
File "/usr/lib/python2.7/dist-packages/neutron/server/__init__.py", line 35,
in boot_server
server_func()
File "/usr/lib/python2.7/dist-packages/neutron/server/wsgi_eventlet.py", line
28, in _eventlet_wsgi_server
neutron_api = service.serve_wsgi(service.NeutronApiService)
File "/usr/lib/python2.7/dist-packages/neutron/service.py", line 106, in
serve_wsgi
LOG.exception(_LE('Unrecoverable error: please check log '
File "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 195, in
__exit__
six.reraise(self.type_, self.value, self.tb)
File "/usr/lib/python2.7/dist-packages/neutron/service.py", line 102, in
serve_wsgi
service = cls.create()
File "/usr/lib/python2.7/dist-packages/neutron/service.py", line 94, in create
config.setup_logging()
File "/usr/lib/python2.7/dist-packages/neutron/common/config.py", line 214,
in setup_logging
logging.setup(cfg.CONF, product_name)
File "/usr/lib/python2.7/dist-packages/oslo_log/log.py", line 246, in setup
_setup_logging_from_conf(conf, product_name, version)
File "/usr/lib/python2.7/dist-packages/oslo_log/log.py", line 337, in
_setup_logging_from_conf
facility = _find_facility(conf.syslog_log_facility)
File "/usr/lib/python2.7/dist-packages/oslo_log/log.py", line 302, in
_find_facility
for fac in valid_facilities))
TypeError: syslog facility must be one of:
Seems the bug is in oslo-log, and it is fixed upstream:
https://github.com/openstack/oslo.log/commit/69e0ba3d75f0fa6411e9f3e8344049a625979fd8
The global syslog object was overwritten unintentionally, and if the logging is
initialized more than once, then the _find_facility function blows up.
The version with the bug:
python-oslo.log 1.11.0-1~cloud0
** Affects: python-oslo.log (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1520543
Title:
syslog logging is broken in neutron-server
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