Re: Rados Gateway and keystone

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Thanks a lot

That helps.

 

De : Erik McCormick [mailto:emccormick@xxxxxxxxxxxxxxx]
Envoyé : lundi 13 avril 2015 18:32
À : CHEVALIER Ghislain IMT/OLPS
Cc : ceph-users
Objet : Re: [ceph-users] Rados Gateway and keystone

 

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, <ghislain.chevalier@xxxxxxxxxx> 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:ceph-users-bounces@xxxxxxxxxxxxxx] De la part de ghislain.chevalier@xxxxxxxxxx
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
ghislain.chevalier@xxxxxxxxxx
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