Hi,
We are planning maintenance work on the following hosts at 20:00 - 21:00
UTC on Wednesday October 21. During the maintenance window, each host will
become momentarily inaccessible for about a minute as we perform an upgrade.
hue.wikimedia.org
turnilo.wikimedia.org
superset.wikimedia.org
piwik.wikimedia.org
For context on the change, see
https://phabricator.wikimedia.org/T240439.
Our scheduled maintenance can be viewed at
https://wikitech.wikimedia.org/wiki/Analytics/Systems/Maintenance_Schedule.
This will only affect the web interfaces. Any processes that are running on
these hosts will not be affected (the machines will not be restarted).
We'll send a reminder before the maintenance happens and message out when
it is complete. If something doesn't look right, message me at razzi on
Freenode or reach us at the #wikimedia-analytics channel.
Regards,
Razzi & the Analytics team