[Openstack] Keystone & Swift: swiftauth tenant namespace collisions?

Rouault, Jason (Cloud Services) jason.rouault at hp.com
Mon Nov 21 14:42:38 UTC 2011


Yes, I am aware of the new swift code for Keystone, but the question came
from Judd who may be working off of Diablo-stable.

-----Original Message-----
From: John Dickinson [mailto:me at not.mn] 
Sent: Sunday, November 20, 2011 8:59 AM
To: Rouault, Jason (Cloud Services)
Cc: Ziad Sawalha; Judd Maltin; openstack at lists.launchpad.net
Subject: Re: [Openstack] Keystone & Swift: swiftauth tenant namespace
collisions?

I don't think that is exactly right, but my understanding of tenants vs
accounts vs users may be lacking. Nonetheless, auth v2.0 support was added
to the swift cli tool by Chmouel recently. Have you tried with the code in
swift's trunk (also the 1.4.4 release scheduled for Tuesday)?

--John


On Nov 20, 2011, at 8:55 AM, Rouault, Jason (Cloud Services) wrote:

> Ziad,
>  
> I think the problem is that the 'swift' command scopes a user to an
account(tenant) via the concatenation of account:username when providing
credentials for a valid token.  With Keystone and /v2.0 auth the tenantId
(or tenantName) are passed in the body of the request.
>  
> Jason
>  
> From: openstack-bounces+jason.rouault=hp.com at lists.launchpad.net
[mailto:openstack-bounces+jason.rouault=hp.com at lists.launchpad.net] On
Behalf Of Ziad Sawalha
> Sent: Friday, November 18, 2011 2:10 PM
> To: Judd Maltin; openstack at lists.launchpad.net
> Subject: Re: [Openstack] Keystone & Swift: swiftauth tenant namespace
collisions?
>  
> Hi Judd - I'm not sire I understand. Can you give me an example of two
tenants, their usernames, and the endpoints you would like them to have in
Keystone?
>  
>  
> From: Judd Maltin <judd at newgoliath.com>
> Date: Fri, 18 Nov 2011 15:22:09 -0500
> To: <openstack at lists.launchpad.net>
> Subject: [Openstack] Keystone & Swift: swiftauth tenant namespace
collisions?
>  
> In keystone auth for swift (swiftauth), is there a way to eliminate
namespace conflicts across tenants?" 
> 
> i.e. in tempauth we use account:username password
> 
> curl -k  -v -H 'X-Auth-User: test:tester' -H 'X-Auth-Token: testing'
http://127.0.0.1:8080/auth/v1.0
> 
> in swiftauth we use username password:
> $ swift -A http://127.0.0.1:5000/v1.0 -U joeuser -K secrete stat -v
> StorageURL: http://127.0.0.1:8888/v1/AUTH_1234
> Auth Token: 74ce1b05-e839-43b7-bd76-85ef178726c3
> Account: AUTH_12
> 
> How can I indicate my tenant (aka account) in this scheme.  I already have
lots of data.
> 
> Further, should I create custom endpoint templates for each tenant to
address "Account: AUTH_12" being unknown to my current swift account db?
> 
> Thanks very much,
> -judd
> 
> 
> -- 
> Judd Maltin
> T: 917-882-1270
> F: 501-694-7809
> A loving heart is never wrong.
> 
> 
> 
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