Minecraft server (minecraft-exporter)

A dashboard for a Minecraft server: how fast it ticks, what fills its worlds, who plays and what they do, and the chat. It draws the metrics of minecraft-exporter, which reads a Paper server through WorldAPI.

What's on it

• Server at a glance: up or down, players online, TPS, tick time, heap, uptime, version.
• Performance: TPS, tick times by percentile against the 50 ms line, heap, CPU, garbage collection.
• Worlds: loaded chunks, entities, block entities, the most common entities, weather, the day count.
• Players: who's online with health, food, level, and ping, who played most in the time range, and every player's lifetime statistics.
• Activity: joins, deaths, and advancements over time, deaths by cause and killer, new players, and other plugins' events.
• Chat and events as tables, read straight from WorldAPI.
• With a WorldAPI token behind the exporter: the host's load, memory, and disk; what lags in each world, down to the busiest chunks and their hoppers; plugins, bans, and Mo’Bosses; console warnings and errors by source; where each player stands, and who chats how much.

Setup

1. Install WorldAPI on your Paper server and run minecraft-exporter next to Prometheus.
2. Import this dashboard and pick your Prometheus.
3. Optional, for the chat, event, and console tables: install the Infinity data source, point it at your WorldAPI (http://your-server:8110/api/v1) with a bearer token, and pick it in the “WorldAPI” variable.

Keep it private when a token feeds it. Any Grafana viewer can send any query to its data sources, so a viewer reads everything the WorldAPI token may: chat, the console, every player's position. Turn anonymous access off, keep Grafana behind a login, and give WorldAPI tokens read permissions only; minecraft-exporter's README shows one.

Source, issues, and the changelog: MairwunNx/minecraft-grafana.