Hi there, one of the biggest challenges for the telemetry stack is currently the state of gnocchi, which is... undefined/unfortunate/under-contributed/...? Telemetry started long time ago as a simple component ceilometer, which was split into several components ceilometer, aodh, panko, and gnocchi. Julien wrote a story about this some time ago[1]. There has also been an attempt to fork gnocchi back to OpenStack[2]. To my knowledge, the original contributors are not paid anymore to work on gnocchi, and at the same time, moving on to do something else is totally fine. However, I am not sure if we (in OpenStack Telemetry) should or could maintain in addition to the rest of the telemetry stack a time-series database. I'd like to discuss this during a call. Please select time(s) that suit you best in this poll[3]. If you have questions or hints, don't hesitate to contact me. Thank you, Matthias [1] https://julien.danjou.info/lessons-from-openstack-telemetry-deflation/ [2] https://review.opendev.org/#/c/744592/ [3] https://doodle.com/poll/uqq328x5shr43awy