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I didn't have any problem import 'exceptions' from sqlalchemy 0.7.8; are
you sure you didn't end up with a different version installed after
"re-installing the whole thing from scratch"?

  $ python -c "import sqlalchemy; print sqlalchemy.__version__; from
sqlalchemy import exceptions; print exceptions"
  0.7.8
  <module 'sqlalchemy.exc' from
'/Users/dolph/Environments/os/lib/python2.7/site-packages/sqlalchemy/exc.pyc'>


-Dolph


On Tue, Mar 5, 2013 at 8:49 PM, Wyllys Ingersoll <
Wyllys.Ingersoll at evault.com> wrote:

>
>
> I saw that bug, but that was not the problem because I had the right
> versions of all of those pieces.
>
> The problem arose when I had to change the IP addr of my host.  I updated
> all of the config files and the endpoints in the keystone DB, but still
> nova was pulling the old IP addr from somewhere, but I could not figure out
> where it was coming from.  It wasn't in the DB and it wasn't in any of the
> config files.  I finally gave up and re-installed the whole thing from
> scratch.  Luckily, it was in a VM that I was using for testing so I didn't
> lose any real data or anything and the re-install was quick and smooth.
>
> I still have no idea what went wrong and my lasting impression is that the
> whole thing is a house of cards that is still very fragile to the slightest
> inconsistencies.
>
> -Wyllys
>
>
> On Mar 5, 2013, at 9:42 PM, Lei Zhang <zhang.lei.fly at gmail.com> wrote:
>
> see https://bugs.launchpad.net/keystone/+bug/1073569 bug
>
>
> On Wed, Mar 6, 2013 at 2:18 AM, Miller, Mark M (EB SW Cloud - R&D -
> Corvallis) <mark.m.miller at hp.com> wrote:
>
>> Try adding the config file name to the command line:
>>
>>         > keystone-manage --config-file /etc/keystone/keystone.conf
>> db_sync
>>
>> Mark
>>
>> -----Original Message-----
>> From: openstack-bounces+mark.m.miller=hp.com at lists.launchpad.net [mailto:
>> openstack-bounces+mark.m.miller=hp.com at lists.launchpad.net] On Behalf Of
>> Wyllys Ingersoll
>> Sent: Tuesday, March 05, 2013 8:27 AM
>> To: openstack at lists.launchpad.net
>> Subject: [Openstack] keystone-manage db_sync failures
>>
>> I keep getting a failure when trying to configure keystone.
>>  keystone-manage seems to have issues with sqlalchemy.
>>
>> Here are my versions:
>>
>> python-keystoneclient: 1:0.1.3-0ubuntu1.1~cloud0
>> python-sqlalchemy:  0.7.8-1ubuntu1~cloud0
>> python-migrate:  0.7.2-1ubuntu1
>>
>> Any ideas??
>>
>> $ keystone-manage db_sync
>> Traceback (most recent call last):
>>   File "/usr/bin/keystone-manage", line 28, in <module>
>>     cli.main(argv=sys.argv, config_files=config_files)
>>   File "/usr/lib/python2.7/dist-packages/keystone/cli.py", line 164, in
>> main
>>     return run(cmd, (args[:1] + args[2:]))
>>   File "/usr/lib/python2.7/dist-packages/keystone/cli.py", line 147, in
>> run
>>     return CMDS[cmd](argv=args).run()
>>   File "/usr/lib/python2.7/dist-packages/keystone/cli.py", line 35, in run
>>     return self.main()
>>   File "/usr/lib/python2.7/dist-packages/keystone/cli.py", line 54, in
>> main
>>     driver = importutils.import_object(getattr(CONF, k).driver)
>>   File
>> "/usr/lib/python2.7/dist-packages/keystone/openstack/common/importutils.py",
>> line 40, in import_object
>>     return import_class(import_str)(*args, **kwargs)
>>   File
>> "/usr/lib/python2.7/dist-packages/keystone/openstack/common/importutils.py",
>> line 30, in import_class
>>     __import__(mod_str)
>>   File
>> "/usr/lib/python2.7/dist-packages/keystone/identity/backends/sql.py", line
>> 22, in <module>
>>     from keystone.common.sql import migration
>>   File
>> "/usr/lib/python2.7/dist-packages/keystone/common/sql/migration.py", line
>> 23, in <module>
>>     from migrate.versioning import api as versioning_api
>>   File "/usr/lib/python2.7/dist-packages/migrate/versioning/api.py", line
>> 33, in <module>
>>     from migrate.versioning import (repository, schema, version,
>>   File "/usr/lib/python2.7/dist-packages/migrate/versioning/schema.py",
>> line 10, in <module>
>>     from sqlalchemy import exceptions as sa_exceptions
>> ImportError: cannot import name exceptions
>>
>>
>> _______________________________________________
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>>
>
>
>
> --
> Lei Zhang
>
> Blog: http://jeffrey4l.github.com
> twitter/weibo: @jeffrey4l
>
>
>
> _______________________________________________
> Mailing list: https://launchpad.net/~openstack
> Post to     : openstack at lists.launchpad.net
> Unsubscribe : https://launchpad.net/~openstack
> More help   : https://help.launchpad.net/ListHelp
>
>
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