RFR : 8197412 Enable docker container related tests for linux s390x

[Lindenmaier, Goetz]

Hi Matthias, 

looks good!

Best regards,
  Goetz.

> -----Original Message-----
> From: hotspot-dev [mailto:hotspot-dev-bounces at openjdk.java.net] On
> Behalf Of Baesken, Matthias
> Sent: Freitag, 9. Februar 2018 11:30
> To: 'hotspot-dev at openjdk.java.net' <hotspot-dev at openjdk.java.net>
> Subject: RFR : 8197412 Enable docker container related tests for linux s390x
> 
> Hello, please review :
> 
> 8197412 Enable docker container related tests for linux s390x
> 
> 
> This enables the docker related tests on Linux s390x.   I tested on SLES12  ,
> docker   version 17.09.1 .
> Some comments :
> 
> TestCPUSets.java :
> is for now disabled on s390x   because   Cpus_allowed_list   from
> /proc/self/status  can give  misleading values (larger than the currently
> available CPU number).
> 
> DockerTestUtils.java :
>  I changed  the order to docker build  to what is really documented .
> Docker help build says :
> Usage:  docker build [OPTIONS] PATH | URL | -
> On older docker versions the order is important ( but on docker 17.x is seems
> to be ok to give the path first, still prefer to change it to what the help says ).
> 
> 
> 
> Webrev :
> 
> http://cr.openjdk.java.net/~mbaesken/webrevs/8197412.0/
> 
> 
> bug :
> 
> https://bugs.openjdk.java.net/browse/JDK-8197412
> 
> 
> 
> Thanks, Matthias