Add Prometheus to the metrics profile

Author: edilmedeiros

docker-compose.yml

@@ -5,5 +5,6 @@ include:
     - docker-compose/node.override.regtest.yml
   - path: docker-compose/logger.yml
   - path: docker-compose/connectivity-check.yml
-  - path: docker-compose/metrics.yml
   - path: docker-compose/websocket.yml
+  - path: docker-compose/metrics.yml
+  - path: docker-compose/prometheus.yml

docker-compose/prometheus-config.yml

@@ -0,0 +1,7 @@
+global:
+  scrape_interval: 15s
+
+scrape_configs:
+  - job_name: 'peer-observer-metrics'
+    static_configs:
+      - targets: ['metrics:8001']

docker-compose/prometheus.yml

@@ -0,0 +1,12 @@
+services:
+  prometheus:
+    image: prom/prometheus:latest
+    volumes:
+      - ./prometheus-config.yml:/etc/prometheus/prometheus.yml
+    command:
+      - '--config.file=/etc/prometheus/prometheus.yml'
+    ports:
+      - "9090:9090"
+    depends_on:
+      - metrics
+    profiles: [monitoring, metrics]