Open Stack

What is the sql_connection value in your cisco_plugins.ini file?  Looks 
like sqlalchemy is having issues parsing the URL.



Thanks,

MATT RIEDEMANN
Advisory Software Engineer
Cloud Solutions and OpenStack Development

Phone: 1-507-253-7622 | Mobile: 1-507-990-1889
E-mail: mriedem at us.ibm.com


3605 Hwy 52 N
Rochester, MN 55901-1407
United States




From:   Henry Gessau <gessau at cisco.com>
To:     OpenStack Development Mailing List 
<openstack-dev at lists.openstack.org>, 
Date:   07/02/2013 09:05 PM
Subject:        [openstack-dev] [Neutron] Help with database migration 
error



I have not worked with databases much and this is my first attempt
at a database migration. I am trying to follow this Howto:
https://wiki.openstack.org/wiki/Neutron/DatabaseMigration

I get the following error at step 3:

/opt/stack/quantum[master] $ quantum-db-manage --config-file 
/etc/quantum/quantum.conf --config-file 
/etc/quantum/plugins/cisco/cisco_plugins.ini stamp head
Traceback (most recent call last):
  File "/usr/local/bin/quantum-db-manage", line 9, in <module>
    load_entry_point('quantum==2013.2.a882.g0fc6605', 'console_scripts', 
'quantum-db-manage')()
  File "/opt/stack/quantum/quantum/db/migration/cli.py", line 136, in main
    CONF.command.func(config, CONF.command.name)
  File "/opt/stack/quantum/quantum/db/migration/cli.py", line 81, in 
do_stamp
    sql=CONF.command.sql)
  File "/opt/stack/quantum/quantum/db/migration/cli.py", line 54, in 
do_alembic_command
    getattr(alembic_command, cmd)(config, *args, **kwargs)
  File "/usr/local/lib/python2.7/dist-packages/alembic/command.py", line 
221, in stamp
    script.run_env()
  File "/usr/local/lib/python2.7/dist-packages/alembic/script.py", line 
193, in run_env
    util.load_python_file(self.dir, 'env.py')
  File "/usr/local/lib/python2.7/dist-packages/alembic/util.py", line 177, 
in load_python_file
    module = imp.load_source(module_id, path, open(path, 'rb'))
  File 
"/opt/stack/quantum/quantum/db/migration/alembic_migrations/env.py", line 
100, in <module>
    run_migrations_online()
  File 
"/opt/stack/quantum/quantum/db/migration/alembic_migrations/env.py", line 
73, in run_migrations_online
    poolclass=pool.NullPool)
  File "/usr/lib/python2.7/dist-packages/sqlalchemy/engine/__init__.py", 
line 338, in create_engine
    return strategy.create(*args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/sqlalchemy/engine/strategies.py", 
line 48, in create
    u = url.make_url(name_or_url)
  File "/usr/lib/python2.7/dist-packages/sqlalchemy/engine/url.py", line 
178, in make_url
    return _parse_rfc1738_args(name_or_url)
  File "/usr/lib/python2.7/dist-packages/sqlalchemy/engine/url.py", line 
219, in _parse_rfc1738_args
    "Could not parse rfc1738 URL from string '%s'" % name)
sqlalchemy.exc.ArgumentError: Could not parse rfc1738 URL from string ''


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