paddles read-only mirror

[Loic Dachary <loic@dachary.org>]

Hi Zack,

It would be very convenient to have a read-only public copy of the paddles database. So that anyone can run a command like this:

paddles=paddles.front.sepia.ceph.com
run=loic-2016-01-29_00:40:06-upgrade:hammer-hammer-backports---basic-vps
eval filter=$(curl --silent http://$paddles/runs/$run/ | jq '.jobs[] | select(.status == "dead" or .status == "fail") | .description' | while read description ; do echo -n $description, ; done | sed -e 's/,$//')

to schedule a run of failed jobs.

It could be done by activating continuous archiving of the pgsql wal (http://www.postgresql.org/docs/9.4/static/continuous-archiving.html) which can then be used to udpate the read-only copy. It is non intrusive for the running paddles and there is plenty of space to keep these.

ubuntu@pulpito:~$ hostname --fqdn
pulpito.front.sepia.ceph.com
ubuntu@pulpito:~$ df -h /
Filesystem      Size  Used Avail Use% Mounted on
/dev/sda1       351G  5.6G  328G   2% /

Do you think that's something sensible ?

Cheers
-- 
Loïc Dachary, Artisan Logiciel Libre
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