ubuntu-docker-images team mailing list archive

[Paride Legovini <paride.legovini@xxxxxxxxxxxxx>]

Hi Sergio,

Thanks for digging up the required changes. I deployed them across the 
jenkins nodes and did some retriggering, I think we're starting too see 
more green on that Jenkins page.

The "standalone" tests are all green now.

The memcached test is also green now => the kernel issue is fixed.

I'm waiting for the first ipv6 results, but the partial results from the 
apache2 look promising already!

Cheers,

Paride

Sergio Durigan Junior wrote on 05/06/2021:
> Hi Paride,
>
> After the mass-rebuild & retag needed to address
> https://bugs.launchpad.net/bugs/1930094, I tried triggering a few of our
> tests in the CI.  Some more tests are passing now, and we're on our way
> to achive 100% success rate soon.  There are few things that need to be
> adjusted in the setup, so I decided to write this message to let you
> know:
>
> 1) The apache2 tests are not passing.  Initially I thought this was
> because of the bug mentioned above, but it's actually something else: we
> will need to explicitly enable IPv6 support in the docker client in
> order to run one of the unit tests.  I had the same problem locally, and
> here's what I did:
>
>    # cat /etc/docker/daemon.json
>    {
>    	"ipv6": true,
>    	"fixed-cidr-v6": "fd00::/80"
>    }
>    # systemctl restart docker.service
>
> I tried (not too hard) to enable IPv6 when creating the docker network
> that is used to run the tests (via the --ivp6 option), but it didn't
> work OOTB.
>
> The nginx test suffers from the same problem, *but* strangely enough I
> wasn't able to make its IPv6 test pass even with the modifications
> above.
>
> 2) The s390x machine/VM/container needs an update, I think.  It's still
> affected by that s390x kernel problem, as can be seen here:
>
>    https://jenkins.ubuntu.com/server/view/oci/job/oci-unit-memcached/DOCKER_NAMESPACE=ubuntu,DOCKER_REGISTRY=public.ecr.aws,DOCKER_TAG=edge,nodes=metal-s390x/lastBuild/console
>
> 3) It seems some of the test definitions need to be updated because of
> the s/master/main/ change.  I haven't checked them all, but I noticed
> that at least the grafana and redis tests are failing because of this.
>
>
> I think this is everything.
>
> Thanks a lot,