refined grafana and prometheus

prometheus/prometheus.yml

@@ -3,25 +3,6 @@ global:
   evaluation_interval: 30s
 
 scrape_configs:
-
-  # --- Health checks via Blackbox Exporter ---
-  - job_name: 'blackbox_http'
-    metrics_path: /probe
-    params:
-      module: [http_2xx]
-    static_configs:
-      - targets:
-          - http://tutortool:5000/grafana/health
-          - http://tutortool:5000/
-    relabel_configs:
-      - source_labels: [__address__]
-        target_label: __param_target
-      - source_labels: [__param_target]
-        target_label: instance
-      - target_label: __address__
-        replacement: blackbox-exporter:9115
-
-  # --- TCP check for Postgres ---
   - job_name: 'blackbox_tcp'
     metrics_path: /probe
     params:
@@ -30,6 +11,7 @@ scrape_configs:
       - targets:
           - db:5432
           - redis:6379
+          - tutortool:5000
     relabel_configs:
       - source_labels: [__address__]
         target_label: __param_target
@@ -37,13 +19,3 @@ scrape_configs:
         target_label: instance
       - target_label: __address__
         replacement: blackbox-exporter:9115
-
-  # --- Blackbox exporter itself ---
-  - job_name: 'blackbox_exporter'
-    static_configs:
-      - targets: ['blackbox-exporter:9115']
-
-  # --- Prometheus itself ---
-  - job_name: 'prometheus'
-    static_configs:
-      - targets: ['localhost:9090']