# prometheus.yml — scrape config for xonotic_exporter
#
# Blackbox-style multi-target pattern: Prometheus passes each server name
# as ?target= and the exporter queries that server on demand.
#
# The three relabel rules:
#   1. Copy __address__ (= server name) into __param_target  → sent as ?target=
#   2. Copy __param_target into the `instance` label visible in Grafana
#   3. Rewrite __address__ to the exporter's actual host:port

scrape_configs:
  - job_name: "xonotic"
    scrape_interval: 15s
    scrape_timeout:  10s

    relabel_configs:
      - source_labels: [__address__]
        target_label:  __param_target
      - source_labels: [__param_target]
        target_label:  instance
      - target_label: __address__
        replacement:  "127.0.0.1:9260"   # exporter address

    static_configs:
      - targets:
          - "vehicles"       # matches [[servers]] name in TOML
          - "resurrection"
          - "insurrection"