[openstack-dev] [ironic] 100% failure in pxe_ssh job

Sergey Nikitin snikitin at mirantis.com
Tue Sep 1 11:39:57 UTC 2015


Maybe problem in ubuntu hash sums. I tried to compare hash sums of images
from here http://cloud-images.ubuntu.com/trusty/current/ but image names in
file with sums SHA256SUMS differ from actual images names.

pxe_ssh job failing with

+ grep trusty-server-cloudimg-amd64-root.tar.gz
/opt/stack/new/.cache/image-create/SHA256SUMS.ubuntu.trusty.amd64
2015-09-01 09:01:01.512 | + sha256sum --check -
2015-09-01 09:01:01.514 | sha256sum: standard input: no properly formatted
SHA256 checksum lines found

I guess it couldn't grep name of this image from SHA256SUMS file. I pinged
ubuntu guys in IRC #ubuntu-delev. They said that it sounds like a bug.


2015-09-01 14:32 GMT+03:00 Lucas Alvares Gomes <lucasagomes at gmail.com>:

> Hi,
>
> > The current failure rate for the ironic pxe_ssh job is 100% -
> >
> http://graphite.openstack.org/render/?from=-200hours&height=500&until=now&width=800&bgcolor=ffffff&fgcolor=000000&yMax=100&yMin=0&target=color(alias(movingAverage(asPercent(stats.zuul.pipeline.check.job.gate-tempest-dsvm-ironic-pxe_ssh.FAILURE,sum(stats.zuul.pipeline.check.job.gate-tempest-dsvm-ironic-pxe_ssh.{SUCCESS,FAILURE})),%2712hours%27),%20%27gate-tempest-dsvm-ironic-pxe_ssh%27),%27orange%27)
> >
> > The reason is something wrong with disk image builder and upstream
> ubuntu.
> >
> > Which raises a much more pressing issue, why is an ironic integration
> > job building, from scratch a disk image builder image on every go (and
> > connecting to the internet to do it)? Especially as this job sits on a
> > bunch of other projects beyond ironic. Architecturally this is not sound
> > enough to be a voting job.
> >
> > I'm proposing we make it non-voting immediately, and until it's redone
> > so it's no long dependent on pulling images directly from upstream, we
> > don't let it be voting.
> >
>
> Yeah, I had few time in the morning but I put a potential fix for that
> problem here to test if would solve the problem:
> https://review.openstack.org/#/c/219199/
>
> This is one of the main jobs for Ironic and it would be great if we
> could keep it voting. Could we perhaps change the base OS to something
> else until Ubuntu is fixed ? ( Fedora / CentOS / Debian )
>
> Cheers,
> Lucas
>
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