Hello all!
You might have experimented some issues with
maps.wikimedia.org [1] or
the various wiki pages that include mapframe [2] / maplink [3].
Short story: we are working on upgrading the maps servers from Debian
Jessie to Debian Stretch and we encountered some issues with
Cassandra.
If you want more details, have a look at the incident report [4].
As always, sorry for the inconvenience.
Have fun!
Guillaume
[1]
https://maps.wikimedia.org/
[2]
https://www.mediawiki.org/wiki/Help:Extension:Kartographer#%3Cmapframe%3E_u…
[3]
https://www.mediawiki.org/wiki/Help:Extension:Kartographer#%3Cmaplink%3E
[4]
https://wikitech.wikimedia.org/wiki/Incident_documentation/20190122-maps
--
Guillaume Lederrey
Operations Engineer, Search Platform
Wikimedia Foundation
UTC+1 / CET