#118 Collect VM metrics (#120)

Author: vityaman

backend/prometheus/prometheus.yml

@@ -1,5 +1,5 @@
 global:
-  scrape_interval: 5s
+  scrape_interval: 10s
 
 scrape_configs:
 
@@ -95,6 +95,13 @@ scrape_configs:
         type: 'A'
         port: 8405
 
+  - job_name: node
+    dns_sd_configs:
+      - names:
+          - node-exporter.dating.se.ifmo.ru
+        type: 'A'
+        port: 9100
+
   - job_name: prometheus
     dns_sd_configs:
       - names:

compose.yml

@@ -168,6 +168,16 @@ services:
       - "127.0.0.1:8455:8455"
       - "127.0.0.1:8456:8456"
       - "127.0.0.1:8457:8457"
+  node-exporter:
+    image: prom/node-exporter:latest
+    container_name: node_exporter
+    command:
+      - "--path.rootfs=/host"
+    pid: host
+    volumes:
+      - "/:/host:ro,rslave"
+    tty: true
+    hostname: node-exporter.dating.se.ifmo.ru
   prometheus:
     image: ghcr.io/secs-dev/itmo-dating-prometheus:latest
     build: