[openstack-dev] [savanna] why swift-internal:// ?

Erik Bergenholtz ebergenholtz at hortonworks.com
Fri Jan 24 14:12:40 UTC 2014


On Jan 24, 2014, at 7:50 AM, Matthew Farrellee <matt at redhat.com> wrote:

> andrew,
> 
> what about having swift:// which defaults to the configured tenant and auth url for what we now call swift-internal, and we allow for user input to change tenant and auth url for what would be swift-external?
I like this idea, then swift-internal/swift-external becomes unnecessary. In general, doing anything outside of the existing tenant is frowned upon, at least by existing customers that we’re engaged with.

> 
> in fact, we may need to add the tenant selection in icehouse. it's a pretty big limitation to only allow a single tenant.
> 
> best,
> 
> 
> matt
> 
> On 01/23/2014 11:15 PM, Andrew Lazarev wrote:
>> Matt,
>> 
>> For swift-internal we are using the same keystone (and identity protocol
>> version) as for savanna. Also savanna admin tenant is used.
>> 
>> Thanks,
>> Andrew.
>> 
>> 
>> On Thu, Jan 23, 2014 at 6:17 PM, Matthew Farrellee <matt at redhat.com
>> <mailto:matt at redhat.com>> wrote:
>> 
>>    what makes it internal vs external?
>> 
>>    swift-internal needs user & pass
>> 
>>    swift-external needs user & pass & ?auth url?
>> 
>>    best,
>> 
>> 
>>    matt
>> 
>>    On 01/23/2014 08:43 PM, Andrew Lazarev wrote:
>> 
>>        Matt,
>> 
>>        I can easily imagine situation when job binaries are stored in
>>        external
>>        HDFS or external SWIFT (like data sources). Internal and
>>        external swifts
>>        are different since we need additional credentials.
>> 
>>        Thanks,
>>        Andrew.
>> 
>> 
>>        On Thu, Jan 23, 2014 at 5:30 PM, Matthew Farrellee
>>        <matt at redhat.com <mailto:matt at redhat.com>
>>        <mailto:matt at redhat.com <mailto:matt at redhat.com>>> wrote:
>> 
>>             trevor,
>> 
>>             job binaries are stored in swift or an internal savanna db,
>>             represented by swift-internal:// and savanna-db://
>>        respectively.
>> 
>>             why swift-internal:// and not just swift://?
>> 
>>             fyi, i see mention of a potential future version of savanna w/
>>             swift-external://
>> 
>>             best,
>> 
>> 
>>             matt
>> 
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