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[Dirk Mueller <1304876@xxxxxxxxxxxxxxxxxx>]

*** This bug is a duplicate of bug 1286052 ***
    https://bugs.launchpad.net/bugs/1286052

** This bug is no longer a duplicate of bug 1294016
   db migration failed when plugin name alias used in config file
** This bug has been marked a duplicate of bug 1286052
   service_plugins do not work like documented in neutron-db-manage

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https://bugs.launchpad.net/bugs/1304876

Title:
  Use of aliases for service plugins breaks neutron-db-manage

Status in OpenStack Neutron (virtual network service):
  New
Status in “neutron” package in Ubuntu:
  New

Bug description:
  Use of aliases in neutron.conf for service plugins results in errors
  when running neutron-db-sync.

  neutron.conf:

  service_plugins = router,firewall,lbaas,vpnaas,metering

  neutron-db-manage --config-file=/etc/neutron/neutron.conf --config-file=/etc/neutron/plugins/ml2/ml2_conf.ini current
  No handlers could be found for logger "neutron.common.legacy"
  Traceback (most recent call last):
    File "/usr/bin/neutron-db-manage", line 10, in <module>
      sys.exit(main())
    File "/usr/lib/python2.7/dist-packages/neutron/db/migration/cli.py", line 169, in main
      CONF.command.func(config, CONF.command.name)
    File "/usr/lib/python2.7/dist-packages/neutron/db/migration/cli.py", line 60, in do_alembic_command
      getattr(alembic_command, cmd)(config, *args, **kwargs)
    File "/usr/lib/python2.7/dist-packages/alembic/command.py", line 232, in current
      script.run_env()
    File "/usr/lib/python2.7/dist-packages/alembic/script.py", line 199, in run_env
      util.load_python_file(self.dir, 'env.py')
    File "/usr/lib/python2.7/dist-packages/alembic/util.py", line 199, in load_python_file
      module = load_module(module_id, path)
    File "/usr/lib/python2.7/dist-packages/alembic/compat.py", line 55, in load_module
      mod = imp.load_source(module_id, path, fp)
    File "/usr/lib/python2.7/dist-packages/neutron/db/migration/alembic_migrations/env.py", line 42, in <module>
      importutils.import_class(class_path)
    File "/usr/lib/python2.7/dist-packages/neutron/openstack/common/importutils.py", line 33, in import_class
      traceback.format_exception(*sys.exc_info())))
  ImportError: Class router cannot be found (['Traceback (most recent call last):\n', '  File "/usr/lib/python2.7/dist-packages/neutron/openstack/common/importutils.py", line 28, in import_class\n    __import__(mod_str)\n', 'ValueError: Empty module name\n'])

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: neutron-common 1:2014.1~rc1-0ubuntu1
  ProcVersionSignature: Ubuntu 3.13.0-23.45-generic 3.13.8
  Uname: Linux 3.13.0-23-generic x86_64
  ApportVersion: 2.14.1-0ubuntu1
  Architecture: amd64
  Date: Wed Apr  9 07:48:44 2014
  Ec2AMI: ami-00000068
  Ec2AMIManifest: FIXME
  Ec2AvailabilityZone: serverstack-az-1
  Ec2InstanceType: m1.small
  Ec2Kernel: aki-00000002
  Ec2Ramdisk: ari-00000002
  PackageArchitecture: all
  ProcEnviron:
   TERM=screen
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  SourcePackage: neutron
  UpgradeStatus: No upgrade log present (probably fresh install)
  mtime.conffile..etc.neutron.neutron.conf: 2014-04-09T06:24:19.987489

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