roles: prometheus: templates: scrape-main: remove useless systemd labels

Remove unused high-cardinality node_systemd_unit_state labels
2026-06-14 16:17:05 +00:00
parent 151972611f
commit d699fd578c
1 changed files with 5 additions and 0 deletions
@@ -20,3 +20,8 @@ scrape_configs:
         - reverse-proxy.labolyon.dn42:9100
         - wiki.labolyon.dn42:9100
         - zigbee2mqtt.labolyon.dn42:9100
+    metric_relabel_configs:
+      - source_labels: [__name__, state]
+        separator: '_'
+        regex: node_systemd_unit_state_[^f].*
+        action: drop