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examples/prometheus.yml

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+# 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"