Re: [Qemu-devel] [PATCH v3 13/13] docker: change Fedora images to run with python3

["Daniel P. Berrange" <berrange@redhat.com>]

On Mon, Jan 15, 2018 at 07:47:29AM -0300, Philippe Mathieu-Daudé wrote:
> Hi Daniel,
> 
> On 01/15/2018 07:26 AM, Daniel P. Berrange wrote:
> > Fedora has switched to Python 3 by default, so it makes sense to use that
> > for testing QEMU builds, so we get testing of Python 3 compatibility.
> 
> I'd rather keep Fedora 25 with Python 2, and use Python 3 in Fedora 27.

FYI, Fedora 25 went end of life 2 weeks ago, so I'm not sure it is worth
keeping that around in QEMU CI all that much much longer.

To your general point though - I just picked Fedora since all non-EOL
versions of Fedora now ship with Python3 only by default. I'm happy to
see any arbitrary combo of Docker images changed, as long as we get a
nice mixture of python 2/3 versions covered across the set. So feel free
to suggest anything that gets us good coverage of 2+3.

> If you agree, I can apply this patch once your series is merged, on top
> of http://lists.nongnu.org/archive/html/qemu-devel/2018-01/msg02569.html
> 
> relevant patches:
> http://lists.nongnu.org/archive/html/qemu-devel/2018-01/msg02574.html
> http://lists.nongnu.org/archive/html/qemu-devel/2018-01/msg02575.html
> 
> > 
> > Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
> > ---
> >  tests/docker/dockerfiles/fedora.docker | 3 ++-
> >  1 file changed, 2 insertions(+), 1 deletion(-)
> > 
> > diff --git a/tests/docker/dockerfiles/fedora.docker b/tests/docker/dockerfiles/fedora.docker
> > index 4b26c3aded..a22fe16157 100644
> > --- a/tests/docker/dockerfiles/fedora.docker
> > +++ b/tests/docker/dockerfiles/fedora.docker
> > @@ -1,6 +1,6 @@
> >  FROM fedora:latest
> >  ENV PACKAGES \
> > -    ccache gettext git tar PyYAML sparse flex bison python2 bzip2 hostname \
> > +    ccache gettext git tar PyYAML sparse flex bison python3 bzip2 hostname \
> >      glib2-devel pixman-devel zlib-devel SDL-devel libfdt-devel \
> >      gcc gcc-c++ clang make perl which bc findutils libaio-devel \
> >      nettle-devel \
> > @@ -12,6 +12,7 @@ ENV PACKAGES \
> >      mingw64-gtk2 mingw64-gtk3 mingw64-gnutls mingw64-nettle mingw64-libtasn1 \
> >      mingw64-libjpeg-turbo mingw64-libpng mingw64-curl mingw64-libssh2 \
> >      mingw64-bzip2
> > +ENV QEMU_CONFIGURE_OPTS --python=/usr/bin/python3
> >  
> >  RUN dnf install -y $PACKAGES
> >  RUN rpm -q $PACKAGES | sort > /packages.txt
> > 

Regards,
Daniel
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