[all][infra][kayobe][kolla] ping not permitted on latest centos-8-stream images

Alex Schultz aschultz at redhat.com
Fri Jan 14 15:13:25 UTC 2022

On Fri, Jan 14, 2022 at 7:53 AM Jeremy Stanley <fungi at yuggoth.org> wrote:
> On 2022-01-14 09:50:33 +0100 (+0100), Pierre Riteau wrote:
> [...]
> > There are multiple places within Kayobe and Kolla where we would need
> > to set this sysctl to fix our CI, including backports to all supported
> > branches. I was wondering if infra could instead customise their
> > stream image or apply the sysctl in one of the common roles from
> > zuul/zuul-jobs that are run at the beginning of each job? Many thanks.
> [...]
> How close are the CentOS Stream maintainers from uploading a
> regression fix for the package? If it's going to be a while, then
> the safest solution is probably to add a platform-specific DIB
> element and rebuild our centos-8-stream images with that. Making
> modifications to our "base" job (or any of the roles it uses) is far
> more time consuming and likely to take a lot longer, because of the
> precautions we take in order to avoid accidentally breaking every
> job in the system (changes to the "base" job are not directly
> testable).

The fix is going into systemd[0]. I'm uncertain the time to hit the
mirrors but there is a package already. In the meantime a workaround
would be to apply the sysctl values like the tripleo-ci is doing.

[0] https://bugzilla.redhat.com/show_bug.cgi?id=2037807

> --
> Jeremy Stanley

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