blackcraft_exporter 0.1.3

A blackbox_exporter-like prober for Minecraft

BlackCraft Exporter

A blackbox_exporter-like prober for Minecraft

To run

BlackCraft Exporter requires no configuration file and can be started with no extra argument.

By default, it will listen on tcp 0.0.0.0:9165. Run with --help argument to see all available CLI arguments

with pip

TODO

with docker

BlackCraft Exporter is available in DockerHub: fallenbreath/blackcraft_exporter

docker run --rm -p 9165/tcp fallenbreath/blackcraft_exporter

manual installation

1. Install poetry
2. Get the repository, run poetry install inside
3. Run python -m blackcraft_exporter

To use

Basic usage

Just like the blackbox exporter, you need to send an HTTP GET request to the /probe endpoint to get the metrics of the target Minecraft server

curl http://localhost:9165/probe?type=java&target=mc.example.com

Query parameters:

• type: The type of the Minecraft server. Options: java, bedrock
• target: The address to the Minecraft server
• timeout: (optional) The maximum request timeout in seconds, including all steps inside probing. Default: 10
• mimic: (optional, java only) Override the hostname and port in the handshake packet. By default, the target parameter will be used
• proxy: (optional, java only) If provided, connect to the server using the given proxy address
  • Supported http, socks4, socks5 proxy. See the python-socks library for more information
  • The address syntax is something like http://127.0.0.1:1081 or socks5://user:password@127.0.0.1:1080
• max_attempts: (optional) The maximum probe attempts, including retries. Note that each attempt has the timeout of timeout / max_attempts. Default: 1

Prometheus

Example config for Minecraft Java Edition:

scrape_configs:
  - job_name: blackcraft          # Can be any name you want
    metrics_path: /probe
    params:
      type: [ java ]                # Set type to java
    static_configs:
      - targets:
        - 192.168.1.1             # IP only
        - 192.168.1.1:25566       # IP with port
        - mc.example.com          # Hostname only. SRV is supported
        - mc.example.com:25566    # Hostname with port
    relabel_configs:
      - source_labels: [ __address__ ]
        target_label: __param_target
      - target_label: __address__
        replacement: localhost:9165  # Your BlackCraft Exporter's hostname:port

Example config with more flexible control on the targets

scrape_configs:
  - job_name: blackcraft          # Can be any name you want
    metrics_path: /probe
    static_configs:
      - targets:
        - labels: 
            instance: 'My Java Server'  # Its disabled name in grafana
            type: 'java'
          targets: [ 'mc.example.com' ]
        - labels: 
            instance: 'My Bedrock Server'
            type: 'bedrock'
          targets: [ 'bedrock.example.com:25566' ]
    relabel_configs:
      - source_labels: [ type ]  # maps the "type" label into the query parameter
        target_label: __param_type
      - source_labels: [ __address__ ]
        target_label: __param_target
      - target_label: __address__
        replacement: localhost:9165  # Your BlackCraft Exporter's hostname:port

Grafana

Example dashboard for BlackCraft Exporter: https://grafana.com/grafana/dashboards/22915