** Changed in: neutron
Status: In Progress => Fix Released
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https://bugs.launchpad.net/bugs/1600530
Title:
Part 2 of engine DB facade breaks metadata agent
Status in neutron:
Fix Released
Bug description:
On devstack, tip of tree master:
Commit [1] breaks metadata agent on compute nodes with the following
error:
2016-07-09 16:49:52.427 ^[[01;31mCRITICAL neutron
[^[[01;36mreq-ded33b76-bd78-4ce6-916e-53d8eedfc1d3 ^[[00;36mNone None^[[01;31m]
^[[01;35m^[[01;31mArgumentError: Could not parse rfc1738 URL from string ''^M
^[[00m^M
^[[01;31m2016-07-09 16:49:52.427 TRACE neutron ^[[01;35m^[[00mTraceback (most
recent call last):^M
^[[01;31m2016-07-09 16:49:52.427 TRACE neutron ^[[01;35m^[[00m File
"/usr/local/bin/neutron-metadata-agent", line 10, in <module>^M
^[[01;31m2016-07-09 16:49:52.427 TRACE neutron ^[[01;35m^[[00m
sys.exit(main())^M
^[[01;31m2016-07-09 16:49:52.427 TRACE neutron ^[[01;35m^[[00m File
"/opt/stack/neutron/neutron/cmd/eventlet/agents/metadata.py", line 17, in main^M
^[[01;31m2016-07-09 16:49:52.427 TRACE neutron ^[[01;35m^[[00m
metadata_agent.main()^M
^[[01;31m2016-07-09 16:49:52.427 TRACE neutron ^[[01;35m^[[00m File
"/opt/stack/neutron/neutron/agent/metadata_agent.py", line 41, in main^M
^[[01;31m2016-07-09 16:49:52.427 TRACE neutron ^[[01;35m^[[00m
proxy.run()^M
^[[01;31m2016-07-09 16:49:52.427 TRACE neutron ^[[01;35m^[[00m File
"/opt/stack/neutron/neutron/agent/metadata/agent.py", line 298, in run^M
^[[01;31m2016-07-09 16:49:52.427 TRACE neutron ^[[01;35m^[[00m
mode=self._get_socket_mode())^M
^[[01;31m2016-07-09 16:49:52.427 TRACE neutron ^[[01;35m^[[00m File
"/opt/stack/neutron/neutron/agent/linux/utils.py", line 372, in start^M
^[[01;31m2016-07-09 16:49:52.427 TRACE neutron ^[[01;35m^[[00m
self._launch(application, workers=workers)^M
^[[01;31m2016-07-09 16:49:52.427 TRACE neutron ^[[01;35m^[[00m File
"/opt/stack/neutron/neutron/wsgi.py", line 206, in _launch^M
^[[01;31m2016-07-09 16:49:52.427 TRACE neutron ^[[01;35m^[[00m
api.dispose()^M
^[[01;31m2016-07-09 16:49:52.427 TRACE neutron ^[[01;35m^[[00m File
"/opt/stack/neutron/neutron/db/api.py", line 110, in dispose^M
^[[01;31m2016-07-09 16:49:52.427 TRACE neutron ^[[01;35m^[[00m
get_engine().pool.dispose()^M
^[[01;31m2016-07-09 16:49:52.427 TRACE neutron ^[[01;35m^[[00m File
"/opt/stack/neutron/neutron/db/api.py", line 106, in get_engine^M
^[[01;31m2016-07-09 16:49:52.427 TRACE neutron ^[[01;35m^[[00m return
context_manager.get_legacy_facade().get_engine()^M
^[[01;31m2016-07-09 16:49:52.427 TRACE neutron ^[[01;35m^[[00m File
"/usr/local/lib/python2.7/dist-packages/oslo_db/sqlalchemy/enginefacade.py",
line 636, in get_legacy_facade^M
^[[01;31m2016-07-09 16:49:52.427 TRACE neutron ^[[01;35m^[[00m return
self._factory.get_legacy_facade()^M
^[[01;31m2016-07-09 16:49:52.427 TRACE neutron ^[[01;35m^[[00m File
"/usr/local/lib/python2.7/dist-packages/oslo_db/sqlalchemy/enginefacade.py",
line 256, in get_legacy_facade^M
^[[01;31m2016-07-09 16:49:52.427 TRACE neutron ^[[01;35m^[[00m
self._start()^M
^[[01;31m2016-07-09 16:49:52.427 TRACE neutron ^[[01;35m^[[00m File
"/usr/local/lib/python2.7/dist-packages/oslo_db/sqlalchemy/enginefacade.py",
line 338, in _start^M
^[[01;31m2016-07-09 16:49:52.427 TRACE neutron ^[[01;35m^[[00m
engine_args, maker_args)^M
^[[01;31m2016-07-09 16:49:52.427 TRACE neutron ^[[01;35m^[[00m File
"/usr/local/lib/python2.7/dist-packages/oslo_db/sqlalchemy/enginefacade.py",
line 362, in _setup_for_connection^M
^[[01;31m2016-07-09 16:49:52.427 TRACE neutron ^[[01;35m^[[00m
sql_connection=sql_connection, **engine_kwargs)^M
^[[01;31m2016-07-09 16:49:52.427 TRACE neutron ^[[01;35m^[[00m File
"/usr/local/lib/python2.7/dist-packages/oslo_db/sqlalchemy/engines.py", line
112, in create_engine^M
^[[01;31m2016-07-09 16:49:52.427 TRACE neutron ^[[01;35m^[[00m url =
sqlalchemy.engine.url.make_url(sql_connection)^M
^[[01;31m2016-07-09 16:49:52.427 TRACE neutron ^[[01;35m^[[00m File
"/usr/local/lib/python2.7/dist-packages/sqlalchemy/engine/url.py", line 186, in
make_url^M
^[[01;31m2016-07-09 16:49:52.427 TRACE neutron ^[[01;35m^[[00m return
_parse_rfc1738_args(name_or_url)^M
^[[01;31m2016-07-09 16:49:52.427 TRACE neutron ^[[01;35m^[[00m File
"/usr/local/lib/python2.7/dist-packages/sqlalchemy/engine/url.py", line 235, in
_parse_rfc1738_args^M
^[[01;31m2016-07-09 16:49:52.427 TRACE neutron ^[[01;35m^[[00m "Could not
parse rfc1738 URL from string '%s'" % name)^M
^[[01;31m2016-07-09 16:49:52.427 TRACE neutron ^[[01;35m^[[00mArgumentError:
Could not parse rfc1738 URL from string ''^M
^[[01;31m2016-07-09 16:49:52.427 TRACE neutron ^[[01;35m^[[00m^M
Reverting commit [1] allows metadata agent to start
[1] https://review.openstack.org/312393
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