[CentOS-devel] [EXT] unscheduled outage (resolved): cbs.centos.org

Mon Dec 5 14:13:37 UTC 2022
Neal Gompa <ngompa13 at gmail.com>

On Mon, Dec 5, 2022 at 9:10 AM Fabian Arrotin <arrfab at centos.org> wrote:
>
> On 05/12/2022 12:45, Peter Georg wrote:
> > On 02/12/2022 09.13, Fabian Arrotin wrote:
> >> Just for awareness : I noticed this morning through monitoring that
> >> the cache/proxy used by kojid builders (needed to reach out to
> >> gitlab/etc) was down during the night, so while kojihub itself was
> >> available, the kojid nodes weren't even checking in.
> >>
> >> I quickly reconfigured (with ansible) another caching proxy and so
> >> restored connectivity. If you noticed some build issues during some
> >> hours, please resubmit these, but it seems most were just queued and
> >> so picked up "normally" as soon as connection was restored.
> >
> > Since approx. 1st of December I've been noticing issues running cbs
> > commands within GitLab CI. Most of the cbs commands are running into a
> > time out, no connection can be established. No tasks are ever created.
> > This issue still exists.
> >
> > Might this issue be related to the cache/proxy used for the kojid nodes?
>
> No, not related, but last week we also suffered from massive remote koji
> api calls , that was taking cbs/koji down on its knees.
> After having discussed with Fedora infra team colleagues, they said they
> had the same issue the week[s] before and had to just drop IP ranges to
> ensure koji.fedoraproject.org was back online.
> I quickly took same emergency measure (had really other things to do) to
> restore cbs.centos.org availability and so just also dropped some
> ranges. Probably gitlab is hosted in one of these ranges ?
>
> In all cases, it's better to open an infra ticket (in parallel, as it's
> also good to discuss on the centos-devel list too)
>

GitLab.com is hosted in Google Cloud on Google Kubernetes Engine. If
you blocked GCP IP addresses, then yes, that would happen.


-- 
真実はいつも一つ!/ Always, there's only one truth!