prom dynamic config

packages/prometheus/prometheus.prod.yml

@@ -8,6 +8,28 @@ remote_write:
       password: glc_eyJvIjoiMTMzOTM4MiIsIm4iOiJzdGFjay0xMzAxNTY2LWFsbG95LWxvY2FsLWRldiIsImsiOiI1YkM0SkFvODU3NjJCaTFlQnkwY0xySjEiLCJtIjp7InIiOiJwcm9kLXVzLXdlc3QtMCJ9fQ==
 
 scrape_configs:
-  - job_name: dispatch-server
-    static_configs:
-      - targets: ["api.dispatch.premiumag.de"]
+  - job_name: "docker-containers"
+    metrics_path: /metrics
+    docker_sd_configs:
+      - host: unix:///var/run/docker.sock
+        role: container
+    relabel_configs:
+      # Nur Container mit Label prometheus.scrape=true
+      - source_labels: [__meta_docker_container_label_prometheus_scrape]
+        regex: "true"
+        action: keep
+
+      # Nur Container mit geöffnetem Port 3000 berücksichtigen
+      - source_labels: [__meta_docker_container_port_private]
+        regex: "3000"
+        action: keep
+
+      # Zieladresse auf Port 3000 setzen
+      - source_labels: [__address__]
+        regex: "(.*):\\d+"
+        target_label: __address__
+        replacement: "${1}:3000"
+
+      # Container-Name als Job-Label
+      - source_labels: [__meta_docker_container_name]
+        target_label: container