[trusty-mitaka] Services not running that should be: swift-proxy

[Aurelien Lourot]

Happened here: http://osci:8080/view/MojoMatrix/job/mojo_runner/23240

On all three swift-proxy units.

/var/log/upstart/swift-proxy.log shows that the service crashes repeatedly with:

Starting proxy-server...(/etc/swift/proxy-server.conf)
No handlers could be found for logger "swift"
Traceback (most recent call last):
  File "/usr/bin/swift-proxy-server", line 23, in <module>
    sys.exit(run_wsgi(conf_file, 'proxy-server', **options))
  File "/usr/lib/python2.7/dist-packages/swift/common/wsgi.py", line 893, in run_wsgi
    loadapp(conf_path, global_conf=global_conf)
  File "/usr/lib/python2.7/dist-packages/swift/common/wsgi.py", line 391, in loadapp
    return ctx.create()
  File "/usr/lib/python2.7/dist-packages/paste/deploy/loadwsgi.py", line 710, in create
    return self.object_type.invoke(self)
  File "/usr/lib/python2.7/dist-packages/paste/deploy/loadwsgi.py", line 207, in invoke
    app = filter(app)
  File "/usr/lib/python2.7/dist-packages/keystonemiddleware/s3_token.py", line 269, in auth_filter
    return S3Token(app, conf)
  File "/usr/lib/python2.7/dist-packages/keystonemiddleware/s3_token.py", line 113, in __init__
    auth_port = int(conf.get('auth_port', 35357))
ValueError: invalid literal for int() with base 10: 'None'

Signal proxy-server pid: 8271 signal: 15
No proxy-server running

/etc/swift/proxy-server.conf contains:

[filter:s3token]
paste.filter_factory = keystonemiddleware.s3_token:filter_factory
auth_port = None
auth_host = None
auth_protocol = http

So I suspect it does int('None') when parsing and throws a ValueError