As you may have been aware, we've been working on changing how MediaWiki
stores comments: instead of having them as fields in each revision
(rev_comment), log entry (log_comment), and so on, we're storing the text
in a central "comment" table and referring to them by ID from other tables
(log_comment_id and so on).
We've been writing to the new fields and tables since the end of February
2018, and have back-populated them for old revisions, log entries, and so
on. Now we're starting to look at stopping the writes to the old fields,
starting soon with testing wikis such as test.wikipedia.org and also with
mediawiki.org. Other wikis will follow, likely in October after the DC
switch-back.
For the most part wiki users shouldn't notice any changes, however if you
notice something not displaying a comment or edit summary for new entries,
on these wikis let me know.
For users of the Data Services replicas, such as Toolforge, the views
currently simulate the old columns for you. However this may change in the
future. See https://phabricator.wikimedia.org/T181650#4581384 for details.
MediaWiki developers should make sure code accessing comment fields makes
use of the CommentStore class that was introduced in MediaWiki 1.30.
You can watch https://phabricator.wikimedia.org/T166733 (and any subtasks)
for more information on the deployment process.
--
Brad Jorsch (Anomie)
Senior Software Engineer
Wikimedia Foundation
Reminder: Technical Advice IRC meeting again **Wednesday 3-4 pm UTC** on
#wikimedia-tech.
Question can be asked in English & German.
The Technical Advice IRC Meeting is a weekly support event for volunteer
developers. Every Wednesday, two full-time developers are available to help
you with all your questions about Mediawiki, gadgets, tools and more! This
can be anything from "how to get started" over "who would be the best
contact for X" to specific questions on your project.
If you know already what you would like to discuss or ask, please add your
topic to the next meeting:
https://www.mediawiki.org/wiki/Technical_Advice_IRC_Meeting
Hope to see you there!
Michi (for the Technical Advice IRC Meeting crew)
--
Michael F. Schönitzer
Wikimedia Deutschland e.V. | Tempelhofer Ufer 23-24 | 10963 Berlin
Tel. (030) 219 158 26-0
http://wikimedia.de
Stellen Sie sich eine Welt vor, in der jeder Mensch an der Menge allen
Wissens frei teilhaben kann. Helfen Sie uns dabei!
http://spenden.wikimedia.de/
Wikimedia Deutschland - Gesellschaft zur Förderung Freien Wissens e.V.
Eingetragen im Vereinsregister des Amtsgerichts Berlin-Charlottenburg unter
der Nummer 23855 B. Als gemeinnützig anerkannt durch das Finanzamt für
Körperschaften I Berlin, Steuernummer 27/681/51985.
Hey all,
another round of the Technical Advice IRC meeting is taking place on
**Wednesday, Oct 10, 3-4 pm UTC** on #wikimedia-tech.
This week's meeting will be hosted by @Amir1 and @CFisch_WMDE - Question
are welcome in English, Persian & German :-)
The Technical Advice IRC Meeting is a weekly support event for volunteer
developers. Every Wednesday, two full-time developers are available to help
you with all your questions about Mediawiki, gadgets, tools and more! This
can be anything from "how to get started" over "who would be the best
contact for X" to specific questions on your project.
If you know already what you would like to discuss or ask, please add your
topic to the next meeting:
https://www.mediawiki.org/wiki/Technical_Advice_IRC_Meeting
Birgit (for the Technical Advice IRC Meeting crew)
--
Birgit Müller
Community Communications Manager
Software Development and Engineering
Wikimedia Deutschland e.V. | Tempelhofer Ufer 23-24 | 10963 Berlin
Tel. (030) 219 158 26-0
http://wikimedia.de
Stellen Sie sich eine Welt vor, in der jeder Mensch an der Menge allen
Wissens frei teilhaben kann. Helfen Sie uns dabei!
http://spenden.wikimedia.de/
Wikimedia Deutschland - Gesellschaft zur Förderung Freien Wissens e.V.
Eingetragen im Vereinsregister des Amtsgerichts Berlin-Charlottenburg unter
der Nummer 23855 B. Als gemeinnützig anerkannt durch das Finanzamt für
Körperschaften I Berlin, Steuernummer 27/681/51985.
Due to production optimization, the following wikis have been moved on
eqiad datacenter (the one where wikireplicas[0] live) from s3 to s5:
cebwiki
enwikivoyage
mgwiktionary
shwiki
srwiki
s3 will still contain the other 900+ wikis and s5 will still contain
dewiki, with no further changes.
This means you will have to use s5.labsdb instead of s3.labsdb to access
the 5 wikis above. No change will be needed if you use wiki-specific
endpoints (e.g. shwiki.analytics.svc.eqiad.wmflabs). This is unlikely to
create any issues because both of the 2 endpoints above point to the same
proxy and database servers. The meta_p database, which is the canonical
place to check that information has been updated accordingly (so tools like
[1] caught it with no change needed). The proxy change will be deployed
next week.
A reminder that even if that means no changes are technically needed
because accessing s3.labsdb will also give you access to s5 data and
vice-versa, please remember we don't discard in the future having different
proxies and servers for different slices of data due to not being
physically able to store all data from wikis in a single server for the
wikireplica service.
If someone is curious why the movement, those 5 wikis total 500-1TB of data
on production, so we needed to move them to servers with more available
disk [2]. The change on production will take effect after the switchback
datacenter.
Thank you for your understanding,
[0] <url:
https://wikitech.wikimedia.org/wiki/Help:Toolforge/Database#Connecting_to_t…
>
[1] <url:https://tools.wmflabs.org/replag/>
[2] <url:https://phabricator.wikimedia.org/T184805>
--
Jaime Crespo
<http://wikimedia.org>
Routine network upgrades are scheduled for Thursday which may result in
brief WMCS service interruptions. In particular, Wikitech and Horizon
may stop working, and instance creation/deletion/updating may briefly fail.
The network engineers have reserved a two-hour window beginning at 16:00
UTC (9 AM Pacific time). Their worst case scenario is 30 minutes of
downtime but if all goes well the interruption should not be noticeable,
just the time to unplug a cable from one switch and plug it into another.
_______________________________________________
Wikimedia Cloud Services announce mailing list
Cloud-announce(a)lists.wikimedia.org (formerly labs-announce(a)lists.wikimedia.org)
https://lists.wikimedia.org/mailman/listinfo/cloud-announce
Reminder: Technical Advice IRC meeting again **Wednesday at 3-4 pm UTC AND
11-12 pm UTC** on #wikimedia-tech.
The Technical Advice IRC Meeting (TAIM) is a weekly support event for
volunteer developers. Every Wednesday, two full-time developers are
available to help you with all your questions about Mediawiki, gadgets,
tools and more! This can be anything from "how to get started" over "who
would be the best contact for X" to specific questions on your project.
If you know already what you would like to discuss or ask, please add your
topic to the next meeting:
https://www.mediawiki.org/wiki/Technical_Advice_IRC_Meeting
Hope to see you there!
Michi (for the Technical Advice IRC Meeting crew)
--
Michael F. Schönitzer
Wikimedia Deutschland e.V. | Tempelhofer Ufer 23-24 | 10963 Berlin
Tel. (030) 219 158 26-0
http://wikimedia.de
Stellen Sie sich eine Welt vor, in der jeder Mensch an der Menge allen
Wissens frei teilhaben kann. Helfen Sie uns dabei!
http://spenden.wikimedia.de/
Wikimedia Deutschland - Gesellschaft zur Förderung Freien Wissens e.V.
Eingetragen im Vereinsregister des Amtsgerichts Berlin-Charlottenburg unter
der Nummer 23855 B. Als gemeinnützig anerkannt durch das Finanzamt für
Körperschaften I Berlin, Steuernummer 27/681/51985.
Hi!
We would like to share some information regarding Wikimedia Cloud
Services plans for deprecating Ubuntu, specially Trusty.
Ubuntu Trusty's end-of-life is April 2019 and the WMF decided to
consolidate in a single operating system, which is Debian.
In Cloud VPS, projects containing Ubuntu virtual machine instances have
been contacted by means of a Phabricator task. Toolforge users aren't
affected by this right now, because Toolforge itself is currently
running Trusty. But we are already working on the next, Debian-based,
Toolforge version.
All this information, more details (and timelines), can be found on
this Wikitech page:
https://wikitech.wikimedia.org/wiki/News/Trusty_deprecation
Please, let us know any question or doubt you may have.
Best regards.
_______________________________________________
Wikimedia Cloud Services announce mailing list
Cloud-announce(a)lists.wikimedia.org (formerly labs-announce(a)lists.wikimedia.org)
https://lists.wikimedia.org/mailman/listinfo/cloud-announce
At 6pm UTC, Thursday 2018-09-27, we’ll be taking the primary tools/project NFS system offline for a brief moment to attempt some upgrades, which should cause load to climb a bit and then settle. This should be a relatively low-impact change and has been thoroughly tested in a separate environment, but if anything goes wrong with the process, corrective action may cause a few minutes of problems.
Brooke Storm
Operations Engineer
Wikimedia Cloud Services
bstorm(a)wikimedia.org
IRC: bstorm_
_______________________________________________
Wikimedia Cloud Services announce mailing list
Cloud-announce(a)lists.wikimedia.org (formerly labs-announce(a)lists.wikimedia.org)
https://lists.wikimedia.org/mailman/listinfo/cloud-announce
Now that MediaWiki has a pure-PHP tidying implementation, we are
deprecating non-tidy output.[1] Further, the future rewrite of Parsoid in
PHP[2] and its merge to core will have "tidying" as an integral feature.
Thus, the disabletidy parameter to action=parse is being deprecated and
will be removed at some point in the future. Clients should stop using the
parameter and begin using tidied HTML output.
This change should be deployed to Wikimedia wikis with 1.32.0-wmf.24 or
later, see https://www.mediawiki.org/wiki/MediaWiki_1.32/Roadmap for a
schedule.
[1]: https://phabricator.wikimedia.org/T198214
[2]: https://phabricator.wikimedia.org/tag/parsoid-php/
--
Brad Jorsch (Anomie)
Senior Software Engineer
Wikimedia Foundation
_______________________________________________
Mediawiki-api-announce mailing list
Mediawiki-api-announce(a)lists.wikimedia.org
https://lists.wikimedia.org/mailman/listinfo/mediawiki-api-announce
Reminder: Technical Advice IRC meeting again **Wednesday 3-4 pm UTC** on
#wikimedia-tech.
Question can be asked in English, Persian & German.
The Technical Advice IRC Meeting is a weekly support event for volunteer
developers. Every Wednesday, two full-time developers are available to help
you with all your questions about Mediawiki, gadgets, tools and more! This
can be anything from "how to get started" over "who would be the best
contact for X" to specific questions on your project.
If you know already what you would like to discuss or ask, please add your
topic to the next meeting:
https://www.mediawiki.org/wiki/Technical_Advice_IRC_Meeting
Hope to see you there!
Michi (for the Technical Advice IRC Meeting crew)
--
Michael F. Schönitzer
Wikimedia Deutschland e.V. | Tempelhofer Ufer 23-24 | 10963 Berlin
Tel. (030) 219 158 26-0
http://wikimedia.de
Stellen Sie sich eine Welt vor, in der jeder Mensch an der Menge allen
Wissens frei teilhaben kann. Helfen Sie uns dabei!
http://spenden.wikimedia.de/
Wikimedia Deutschland - Gesellschaft zur Förderung Freien Wissens e.V.
Eingetragen im Vereinsregister des Amtsgerichts Berlin-Charlottenburg unter
der Nummer 23855 B. Als gemeinnützig anerkannt durch das Finanzamt für
Körperschaften I Berlin, Steuernummer 27/681/51985.