proxy access to metrics through nginx

playbooks/files/chaosknoten/configs/grafana/docker_compose/prometheus.yml

@@ -32,8 +32,8 @@ scrape_configs:
   honor_timestamps: true
   scrape_interval: 5s
   scrape_timeout: 1s
-  metrics_path: /
-  scheme: http
+  metrics_path: /metrics
+  scheme: https
   static_configs:
   - targets:
-    - mumble.hamburg.ccc.de:9123
+    - mumble.hamburg.ccc.de:443

playbooks/files/chaosknoten/configs/mumble/nginx/mumble.hamburg.ccc.de.conf

@@ -21,4 +21,8 @@ server {
     location / {
           return 302 https://wiki.hamburg.ccc.de/infrastructure:services:mumble;
     }
+
+    location /metrics {
+        proxy_pass http://127.0.0.1:9123/;        
+    }
 }