#88 Get HAProxy metrics

Author: vityaman

backend/haproxy/config/haproxy.cfg

@@ -15,6 +15,12 @@ defaults
 
   default-server check inter 10s fall 2 rise 1
 
+frontend prometheus
+  bind :8405
+  mode http
+  http-request use-service prometheus-exporter if { path /metrics }
+  no log
+
 frontend internal
   bind :8445 ssl crt /usr/local/etc/haproxy/itmo-dating-backend.pem
   bind :8446 ssl crt /usr/local/etc/haproxy/itmo-dating-backend.pem

backend/prometheus/prometheus.yml

@@ -87,3 +87,10 @@ scrape_configs:
     scheme: https
     tls_config:
       insecure_skip_verify: true
+
+  - job_name: haproxy
+    dns_sd_configs:
+      - names:
+          - haproxy.dating.se.ifmo.ru
+        type: 'A'
+        port: 8405