Add Prometheus monitoring

config/prometheus.yml

@@ -0,0 +1,13 @@
+global:
+  scrape_interval:     2s
+  evaluation_interval: 2s
+  scrape_timeout: 1s
+
+scrape_configs:
+  - job_name: nixie
+    static_configs:
+    - targets:
+        - 192.168.88.16
+        - 192.168.88.17
+        - 192.168.88.18
+        - 192.168.88.20

docker-compose.yml

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+version: '3.7'
+
+services:
+  prometheus:
+    network_mode: "host"
+    image: prom/prometheus:latest
+    command:
+    - --config.file=/config/prometheus.yml
+    volumes:
+     - ./config:/config:ro