Hi, for a long time https://ganglia.wikimedia.org has been carrying a note that Ganglia is deprecated in favour of Grafana (https://grafana.wikimedia.org).
On next Monday (4th of September) we'll take that deprecation one step further and move Ganglia behind authentication (the remaining use cases not covered by Grafana are limited to the fundraising infrastructure).
Further technical details on the status of the transition can be found at: https://phabricator.wikimedia.org/T145659 https://phabricator.wikimedia.org/T152562
Cheers, Moritz