docker: exec format error

[Jamie Strandboge]

On 06/25/2015 11:26 AM, Dustin Kirkland wrote:
> On Thu, Jun 25, 2015 at 8:59 AM, Jamie Strandboge <jamie at canonical.com> wrote:
>> On 06/25/2015 01:25 AM, Seth Arnold wrote:
>>> On Wed, Jun 24, 2015 at 05:40:27PM -0700, Zhuoqun Cheng wrote:
>>>> *$ docker run hello-world*
>>>> *FATA[0001] Error response from daemon: Cannot start container
>>>> abcbe08d0619fef08b9de12dfab982ff747ac47198c185899410676f35b512e2: [8]
>>>> System error: exec format error *
>>>> (Just to be clear, the first time I ran it, it did pull the image.)
>>>
>>> "exec format error" sounds a lot like an architecture mis-match. Are you
>>> sure the image you downloaded is inteded to be used on ARM? Is it compiled
>>> for the correct arm instruction set?
>>>
>> FYI, if using docker on arm you need to use '-t armbuild/ubuntu:trusty' instead
>> of '-t ubuntu:trusty'.
> 
> Can we please patch docker to detect and handle that automatically?
> 

This sounds like a good idea. I filed this bug on your behalf:
https://bugs.launchpad.net/snappy/+bug/1468858

-- 
Jamie Strandboge                 http://www.ubuntu.com/

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