Hi Scott,

I am using a private docker registry on mesos.

The format is correct .docker/config.json in docker.tar.gz

Then call the file from the URIs field as

file:///path/docker.tar.gz

Hope that helps.

Kind Regards
Shakeel Suffee

On 19/05/16 14:27, Scott Kinney wrote:
> I got it.
> 
> User error.
> 
> Since my docker version is > 1.6 i need to give mesos the
> .docker/config.json in docker.tar.gz. I tried this before but i called
> the archive docker.tgz. That naming convention may not work.
> 
> Thanks for your help!
> 
> 
> 
> ------------------------------------------------------------------------
> Scott Kinney | DevOps
> stem  <http://www.stem.com/>  |   *m*  510.282.1299
> 100 Rollins Road, Millbrae, California 94030
> 
> This e-mail and/or any attachments contain Stem, Inc. confidential and
> proprietary information and material for the sole use of the intended
> recipient(s). Any review, use or distribution that has not been
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> not the intended recipient, please contact the sender and delete all
> copies. Thank you.
> ------------------------------------------------------------------------
> *From:* Joseph Wu <[email protected]>
> *Sent:* Wednesday, May 18, 2016 3:23 PM
> *To:* user
> *Subject:* Re: Cannot pull from private docker v1 registry
>  
> The stderr you posted suggests that Mesos successfully fetched your
> .dockercfg.  If the following docker pull fails, there should be
> additional logs printed either in the Mesos agent logs, or in the task
> stderr.
> 
> Can you check those as well?  (And post them here.)
> 
> On Wed, May 18, 2016 at 2:29 PM, Scott Kinney <[email protected]
> <mailto:[email protected]>> wrote:
> 
>     I have a valid .dockercfg credential file on the slave that I pass
>     as a uri in the marathon app definition like...
> 
>       "uris": [
>           "file:///root/.dockercfg"
> 
>       ],
> 
>     it fails.
>     Mesos sandbox stderr...
> 
>     I0517 21:45:04.104918  5512 fetcher.cpp:424] Fetcher Info:
>     
> {"cache_directory":"\/tmp\/mesos\/fetch\/slaves\/cf607b5a-b629-46f1-a053-0659b78c4231-S454","items":[{"action":"BYPASS_CACHE","uri":{"cache":false,"executable":false,"extract":false,"value":"file:\/\/\/root\/.dockercfg"}}],"sandbox_directory":"\/tmp\/mesos\/slaves\/cf607b5a-b629-46f1-a053-0659b78c4231-S454\/frameworks\/cf607b5a-b629-46f1-a053-0659b78c4231-0000\/executors\/gridservice.9d35ca3e-1c78-11e6-8664-0242472674ba\/runs\/9c650d01-127c-416b-a00b-5ad09409c76e"}
>     I0517 21:45:04.106462  5512 fetcher.cpp:379] Fetching URI
>     'file:///root/.dockercfg' I0517 21:45:04.106475  5512
>     fetcher.cpp:250] Fetching directly into the sandbox directory I0517
>     21:45:04.106487  5512 fetcher.cpp:187] Fetching URI
>     'file:///root/.dockercfg' I0517 21:45:04.106499  5512
>     fetcher.cpp:167] Copying resource with command:cp '/root/.dockercfg'
>     
> '/tmp/mesos/slaves/cf607b5a-b629-46f1-a053-0659b78c4231-S454/frameworks/cf607b5a-b629-46f1-a053-0659b78c4231-0000/executors/gridservice.9d35ca3e-1c78-11e6-8664-0242472674ba/runs/9c650d01-127c-416b-a00b-5ad09409c76e/.dockercfg'
>     I0517 21:45:04.107993  5512 fetcher.cpp:456] Fetched
>     'file:///root/.dockercfg' to
>     
> '/tmp/mesos/slaves/cf607b5a-b629-46f1-a053-0659b78c4231-S454/frameworks/cf607b5a-b629-46f1-a053-0659b78c4231-0000/executors/gridservice.9d35ca3e-1c78-11e6-8664-0242472674ba/runs/9c650d01-127c-416b-a00b-5ad09409c76e/.dockercfg
> 
> 
>     Marathon debug says it can't authenticate. I can pull manually on
>     the slave with this credential file.
>     Any idea what i'm doing wrong?
> 
> 
>     Scott Kinney | DevOps
>     stem   |   m  510.282.1299
>     100 Rollins Road, Millbrae, California 94030
> 
>      This e-mail and/or any attachments contain Stem, Inc. confidential
>     and proprietary information and material for the sole use of the
>     intended recipient(s). Any review, use or distribution that has not
>     been expressly authorized by Stem, Inc. is strictly prohibited.  If
>     you are not the intended recipient, please contact the sender and
>     delete all copies. Thank you.    
> 
> 

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