Hi Double check that sql_connection in the [database] section of cinder.conf is not empty.
Jordan On Fri, Apr 17, 2015 at 7:24 PM, Erlon Cruz <[email protected]> wrote: > Had the same error, but with cinder. Did you find find out something about > this error? > ------------------------ > 2015-04-17 14:12:31.957 TRACE cinder Traceback (most recent call last): > 2015-04-17 14:12:31.957 TRACE cinder File > "/usr/local/bin/cinder-volume", line 10, in <module> > 2015-04-17 14:12:31.957 TRACE cinder sys.exit(main()) > 2015-04-17 14:12:31.957 TRACE cinder File > "/opt/stack/cinder/cinder/cmd/volume.py", line 72, in main > 2015-04-17 14:12:31.957 TRACE cinder binary='cinder-volume') > 2015-04-17 14:12:31.957 TRACE cinder File > "/opt/stack/cinder/cinder/service.py", line 249, in create > 2015-04-17 14:12:31.957 TRACE cinder service_name=service_name) > 2015-04-17 14:12:31.957 TRACE cinder File > "/opt/stack/cinder/cinder/service.py", line 129, in __init__ > 2015-04-17 14:12:31.957 TRACE cinder *args, **kwargs) > 2015-04-17 14:12:31.957 TRACE cinder File > "/opt/stack/cinder/cinder/volume/manager.py", line 195, in __init__ > 2015-04-17 14:12:31.957 TRACE cinder *args, **kwargs) > 2015-04-17 14:12:31.957 TRACE cinder File > "/opt/stack/cinder/cinder/manager.py", line 130, in __init__ > 2015-04-17 14:12:31.957 TRACE cinder super(SchedulerDependentManager, > self).__init__(host, db_driver) > 2015-04-17 14:12:31.957 TRACE cinder File > "/opt/stack/cinder/cinder/manager.py", line 80, in __init__ > 2015-04-17 14:12:31.957 TRACE cinder super(Manager, > self).__init__(db_driver) > 2015-04-17 14:12:31.957 TRACE cinder File > "/opt/stack/cinder/cinder/db/base.py", line 42, in __init__ > 2015-04-17 14:12:31.957 TRACE cinder self.db.dispose_engine() > 2015-04-17 14:12:31.957 TRACE cinder File > "/opt/stack/cinder/cinder/db/api.py", line 80, in dispose_engine > 2015-04-17 14:12:31.957 TRACE cinder if 'sqlite' not in > IMPL.get_engine().name: > 2015-04-17 14:12:31.957 TRACE cinder File > "/opt/stack/cinder/cinder/db/sqlalchemy/api.py", line 85, in get_engine > 2015-04-17 14:12:31.957 TRACE cinder facade = _create_facade_lazily() > 2015-04-17 14:12:31.957 TRACE cinder File > "/opt/stack/cinder/cinder/db/sqlalchemy/api.py", line 72, in > _create_facade_lazily > 2015-04-17 14:12:31.957 TRACE cinder **dict(CONF.database.iteritems()) > 2015-04-17 14:12:31.957 TRACE cinder File > "/usr/local/lib/python2.7/dist-packages/oslo_db/sqlalchemy/session.py", > line 796, in __init__ > 2015-04-17 14:12:31.957 TRACE cinder **engine_kwargs) > 2015-04-17 14:12:31.957 TRACE cinder File > "/usr/local/lib/python2.7/dist-packages/oslo_db/sqlalchemy/session.py", > line 376, in create_engine > 2015-04-17 14:12:31.957 TRACE cinder url = > sqlalchemy.engine.url.make_url(sql_connection) > 2015-04-17 14:12:31.957 TRACE cinder File > "/usr/local/lib/python2.7/dist-packages/sqlalchemy/engine/url.py", line > 176, in make_url > 2015-04-17 14:12:31.957 TRACE cinder return > _parse_rfc1738_args(name_or_url) > 2015-04-17 14:12:31.957 TRACE cinder File > "/usr/local/lib/python2.7/dist-packages/sqlalchemy/engine/url.py", line > 225, in _parse_rfc1738_args > 2015-04-17 14:12:31.957 TRACE cinder "Could not parse rfc1738 URL from > string '%s'" % name) > 2015-04-17 14:12:31.957 TRACE cinder ArgumentError: Could not parse > rfc1738 URL from string '' > 2015-04-17 14:12:31.957 TRACE cinder > c-vol failed to start > > > On Mon, Mar 10, 2014 at 12:44 PM, abhishek jain <[email protected]> > wrote: > >> Hi all >> >> I have created one openstack using one controller node and one compute >> node both installed using devstack.I'm running one instance on controller >> node and want to migrate it to over compute node. >> I'm using following link for this. >> >> >> http://docs.openstack.org/grizzly/openstack-compute/admin/content/live-migration-usage.html >> >> http://docs.openstack.org/grizzly/openstack-compute/admin/content/configuring-migrations.html >> >> The output of nova-manage vm list on the compute node is as follows.. >> >> 10 16:01:49.502 DEBUG nova.openstack.common.lockutils >> [req-019d2337-143e-4157-9d6c-3c1f2207f63b None None] Semaphore / lock >> released "__get_backend" inner >> /opt/stack/nova/nova/openstack/common/lockutils.py:252 >> Command failed, please check log for more info >> 2014-03-10 16:01:49.507 CRITICAL nova >> [req-019d2337-143e-4157-9d6c-3c1f2207f63b None None] Could not parse >> rfc1738 URL from string '' >> 2014-03-10 16:01:49.507 9609 TRACE nova Traceback (most recent call >> last): >> 2014-03-10 16:01:49.507 9609 TRACE nova File "/usr/bin/nova-manage", >> line 10, in <module> >> 2014-03-10 16:01:49.507 9609 TRACE nova sys.exit(main()) >> 2014-03-10 16:01:49.507 9609 TRACE nova File >> "/opt/stack/nova/nova/cmd/manage.py", line 1378, in main >> 2014-03-10 16:01:49.507 9609 TRACE nova ret = fn(*fn_args, >> **fn_kwargs) >> 2014-03-10 16:01:49.507 9609 TRACE nova File >> "/opt/stack/nova/nova/cmd/manage.py", line 658, in list >> 2014-03-10 16:01:49.507 9609 TRACE nova context.get_admin_context(), >> host) >> 2014-03-10 16:01:49.507 9609 TRACE nova File >> "/opt/stack/nova/nova/db/api.py", line 671, in instance_get_all_by_host >> 2014-03-10 16:01:49.507 9609 TRACE nova return >> IMPL.instance_get_all_by_host(context, host, columns_to_join) >> 2014-03-10 16:01:49.507 9609 TRACE nova File >> "/opt/stack/nova/nova/db/sqlalchemy/api.py", line 112, in wrapper >> 2014-03-10 16:01:49.507 9609 TRACE nova return f(*args, **kwargs) >> 2014-03-10 16:01:49.507 9609 TRACE nova File >> "/opt/stack/nova/nova/db/sqlalchemy/api.py", line 2078, in >> instance_get_all_by_host >> 2014-03-10 16:01:49.507 9609 TRACE nova >> use_slave=use_slave).filter_by(host=host).all(), >> 2014-03-10 16:01:49.507 9609 TRACE nova File >> "/opt/stack/nova/nova/db/sqlalchemy/api.py", line 2066, in >> _instance_get_all_query >> 2014-03-10 16:01:49.507 9609 TRACE nova use_slave=use_slave) >> 2014-03-10 16:01:49.507 9609 TRACE nova File >> "/opt/stack/nova/nova/db/sqlalchemy/api.py", line 200, in model_query >> 2014-03-10 16:01:49.507 9609 TRACE nova session = >> kwargs.get('session') or get_session(slave_session=use_slave) >> 2014-03-10 16:01:49.507 9609 TRACE nova File >> "/opt/stack/nova/nova/openstack/common/db/sqlalchemy/session.py", line 423, >> in get_session >> 2014-03-10 16:01:49.507 9609 TRACE nova engine = >> get_engine(sqlite_fk=sqlite_fk, slave_engine=slave_session) >> 2014-03-10 16:01:49.507 9609 TRACE nova File >> "/opt/stack/nova/nova/openstack/common/db/sqlalchemy/session.py", line 561, >> in get_engine >> 2014-03-10 16:01:49.507 9609 TRACE nova sqlite_fk=sqlite_fk) >> 2014-03-10 16:01:49.507 9609 TRACE nova File >> "/opt/stack/nova/nova/openstack/common/db/sqlalchemy/session.py", line 629, >> in create_engine >> 2014-03-10 16:01:49.507 9609 TRACE nova connection_dict = >> sqlalchemy.engine.url.make_url(sql_connection) >> 2014-03-10 16:01:49.507 9609 TRACE nova File >> "/usr/lib/python2.7/site-packages/sqlalchemy/engine/url.py", line 178, in >> make_url >> 2014-03-10 16:01:49.507 9609 TRACE nova return >> _parse_rfc1738_args(name_or_url) >> 2014-03-10 16:01:49.507 9609 TRACE nova File >> "/usr/lib/python2.7/site-packages/sqlalchemy/engine/url.py", line 219, in >> _parse_rfc1738_args >> 2014-03-10 16:01:49.507 9609 TRACE nova "Could not parse rfc1738 URL >> from string '%s'" % name) >> 2014-03-10 16:01:49.507 9609 TRACE nova ArgumentError: Could not parse >> rfc1738 URL from string '' >> 2014-03-10 16:01:49.507 9609 TRACE nova >> >> >> Please help me regarding the above error. >> >> Thanks >> Abhishek Jain >> >> _______________________________________________ >> OpenStack-dev mailing list >> [email protected] >> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev >> >> > > __________________________________________________________________________ > OpenStack Development Mailing List (not for usage questions) > Unsubscribe: [email protected]?subject:unsubscribe > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev > >
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