diff --git a/prometheus/prometheus.yml b/prometheus/prometheus.yml
new file mode 100644
index 0000000..a550dc1
--- /dev/null
+++ b/prometheus/prometheus.yml
@@ -0,0 +1,21 @@
+global:
+  scrape_interval: 15s
+  evaluation_interval: 15s
+
+scrape_configs:
+  # Scrape Prometheus itself
+  - job_name: "prometheus"
+    static_configs:
+      - targets: ["prometheus:9090"]
+
+  # Docker hosts (node_exporter on each)
+  - job_name: "docker-hosts"
+    static_configs:
+      - targets:
+          - "172.0.0.199:9100"
+          - "172.0.0.198:9100"
+          - "172.0.0.197:9100"
+          - "172.0.0.196:9100"
+        labels:
+          env: "prod"
+          role: "docker-host"