[Development] Weird issue in CI

[Konstantin Tokarev]

> On onsdag 20. desember 2017 17.00.18 CET Konstantin Tokarev wrote:
> 
>> I'm repeatedly getting this error:
>>
>> Failed to provision template 'qtci-linux-Ubuntu-16.04-x86_64-1-b46ac1':
>> Failed repeatedly to launch build/test agent
> 
> This means it never actually did any work because it either didn't get a VM or
> when acquiring one, it didn't manage to communicate with it (we launch a
> program on the VMs = the "agent", which calls home once the machine is up and
> running). I'll improve the error message at least.

Main problem is not error text, but fact that on I restage I get the same error again
and again (for same or different VM image)

> 
>> Details:
>> https://testresults.qt.io/coin/integration/qt/qtwebkit/tasks/1513784851
>>
>> No log exist.
> 
> We only show logs when anything happens on a VM (=agent). Since it never got
> that far there is no log, we only have our general logs for all of Coin to
> look at.
> 
> This points to a bug in Coin or the infrastructure below it. Someone who has
> access needs to investigate.
> 
> Cheers,
> Frederik
-- 
Regards,
Konstantin