Bug#919977: security-tracker: https://security-tracker.debian.org/tracker/data/json returns stale data

[Julien Cristau <jcristau@debian.org>]

+debian-admin

On Mon, Jan 21, 2019 at 02:26:16PM +0100, Julien Cristau wrote:
> On Mon, Jan 21, 2019 at 09:27:19AM +0100, Philipp Hahn wrote:
> > Package: security-tracker
> > Severity: important
> > 
> > Dear Maintainer,
> > 
> > the JSON stream of the Debian Security Bug Tracker seems to report stale
> > data since the beginning of January 2019:
> > 
> > $ curl -I https://security-tracker.debian.org/tracker/data/json
> > HTTP/2 200
> > date: Mon, 21 Jan 2019 08:10:06 GMT
> > ...
> > content-length: 19836218
> > last-modified: Wed, 02 Jan 2019 19:49:17 GMT
> > expires: Wed, 02 Jan 2019 20:57:34 GMT
> > 
> > This breaks our process to monitor the Debian Security updates by
> > processing the DSAs in a machine-readable format.
> > 
> Looks like at least one CDN node was returning stale data.  I purged
> /tracker/data/json and things are looking ok now.  Thanks for the
> report.
> 
For the record, in case this comes back: I wasn't able to reproduce, but
both Philipp and Ansgar were getting stale data with a "x-cache:
UPDATING" header, from 23.111.9.35.  For me from the same ip the data
was recent and "x-cache: HIT".

Cheers,
Julien