Re: gitlab containers are broken

[Daniel P . Berrangé]

On Thu, Feb 04, 2021 at 09:08:13AM +0100, Thomas Huth wrote:
> On 04/02/2021 07.27, Richard Henderson wrote:
> > On 2/3/21 8:03 PM, Thomas Huth wrote:
> > > On 04/02/2021 00.04, Richard Henderson wrote:
> > > > Something has gone wrong with the building of the containers
> > > > in gitlab, because *all* off them are installing Alpine Linux.
> > > > 
> > > > https://gitlab.com/rth7680/qemu/-/jobs/1006336396#L155
> > > 
> > > I think that's ok ... the output about alpine that you see there is just 
> > > the
> > > output from the container that builds the final container. Later you can 
> > > see
> > > some "yum install" lines in that output, too, that's where the CentOS 
> > > container
> > > gets build. And the final compilation job runs on CentOS, too:
> > > 
> > >   https://gitlab.com/rth7680/qemu/-/jobs/1006336699#L35
> > > 
> > > (look for the string "Red Hat" there)
> > 
> > Hmm.  Is there any way to get the full output of the container build?  At
> > present it's being truncated:
> > 
> > #7 [4/5] RUN yum install -y bzip2     bzip2-devel     ccache     
> > csnappy-de...
> > 
> > 
> > In particular, I'm trying to add a new test, and I have added 
> > libffi-devel.i686
> > to the fedora-i386-cross.docker file, but then the actual build fails 
> > because
> > the libffi header file is missing.
> > 
> > I know you may need the actual patch to comment, but pointers to how to 
> > debug
> > this sort of failure are welcome.
> 
> I don't have a clue, all that container magic has been done by Daniel
> initially - maybe he can help (now on CC:) ...

I honestly never bother with the local QEMU container build sripts as
they've over-engineered IMHO.  If I need to debug something locally
I'd just do  "podman build -f path/to/docker-file /path/to/docker-dir".

Alternatively just make your changes to the dockerfiles and thne push
the branch to gitlab. Gitlab will run the build and you can pull down
the docker image from your fork's docker registry


Regards,
Daniel
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