I haven't really used the S3 stuff much, but the credentials should be in
keystone already. If you're in horizon, you can download them under Access
and Security->API Access. Using the CLI you can use the openstack client
like "openstack credential <list | show | create | delete | set>" or with
the keystone client like "keystone ec2-credentials-list", etc.  Then you
should be able to feed those credentials to the rgw like a normal S3 API
call.

Cheers,
Erik

On Mon, Apr 13, 2015 at 10:16 AM, <[email protected]> wrote:

> Hi all,
>
> Coming back to that issue.
>
> I successfully used keystone users for the rados gateway and the swift API
> but I still don't understand how it can work with S3 API and i.e. S3 users
> (AccessKey/SecretKey)
>
> I found a swift3 initiative but I think It's only compliant in a pure
> OpenStack swift environment  by setting up a specific plug-in.
> https://github.com/stackforge/swift3
>
> A rgw can be, at the same, time under keystone control and  standard
> radosgw-admin if
> - for swift, you use the right authentication service (keystone or
> internal)
> - for S3, you use the internal authentication service
>
> So, my questions are still valid.
> How can a rgw work for S3 users if there are stored in keystone? Which is
> the accesskey and secretkey?
> What is the purpose of "rgw s3 auth use keystone" parameter ?
>
> Best regards
>
> ----------------------
> De : ceph-users [mailto:[email protected]] De la part de
> [email protected]
> Envoyé : lundi 23 mars 2015 14:03
> À : ceph-users
> Objet : [ceph-users] Rados Gateway and keystone
>
> Hi All,
>
> I just would to be sure about keystone configuration for Rados Gateway.
>
> I read the documentation http://ceph.com/docs/master/radosgw/keystone/
> and http://ceph.com/docs/master/radosgw/config-ref/?highlight=keystone
> but I didn't catch if after having configured the rados gateway
> (ceph.conf) in order to use keystone, it becomes mandatory to create all
> the users in it.
>
> In other words, can a rgw be, at the same, time under keystone control
> and  standard radosgw-admin ?
> How does it work for S3 users ?
> What is the purpose of "rgw s3 auth use keystone" parameter ?
>
> Best regards
>
> - - - - - - - - - - - - - - - - -
> Ghislain Chevalier
> +33299124432
> +33788624370
> [email protected]
>
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