Because of the strange default settings in the Sametime V12.0.2 Docker configuration, all changes in Grafana and Prometheus are gone after you bring the docker containers down and/or when you restart the server. By default, HCL decided that Grafana stores information inside the container.By default, HCL decided that Prometheus data is stored on the host.
When you bring down the Docker containers, Grafana information is gone.
When you restart the entire server, /tmp is cleared and therefor all statistics
Prometheus issue is easy to solve, just change the local path to another location outside /tmp
Grafana also need a local, or Docker storage, outside it’s own container.
This is a companion discussion topic for the original entry at https://www.angioni.nl/2024/04/05/sametime-12-0-2-statistics-settings-are-gone-after-restart-server/