Add node exporter for metrics

kysre · Feb 11, 2024 · 50a15af · 50a15af
1 parent 44a6b9d
commit 50a15af
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Showing 3 changed files with 14 additions and 2 deletions.
diff --git a/docker-compose.yaml b/docker-compose.yaml
@@ -13,7 +13,15 @@ services:
       resources:
         limits:
           cpus: '0.2'
-          memory: 200M
+          memory: 300M
+
+  node_exporter:
+    image: prom/node-exporter:latest
+    deploy:
+      resources:
+        limits:
+          cpus: '0.1'
+          memory: 100M
 
   grafana:
     image: grafana/grafana

diff --git a/prometheus/prometheus.yml b/prometheus/prometheus.yml
@@ -12,11 +12,12 @@ alerting:
 scrape_configs:
 - job_name: prometheus
   honor_timestamps: true
-  scrape_interval: 15s
+  scrape_interval: 5s
   scrape_timeout: 10s
   metrics_path: /metrics
   scheme: http
   static_configs:
+  - targets: ['node_exporter:9100']
   - targets: ['leader_0:9000']
   - targets: ['leader_1:9000']
   - targets: ['datanode_0:9000']

diff --git a/test.docker-compose.yaml b/test.docker-compose.yaml
@@ -10,6 +10,9 @@ services:
       - ./prometheus:/etc/prometheus
       - prom_data:/prometheus
 
+  node_exporter:
+    image: prom/node-exporter:latest
+
   grafana:
     image: grafana/grafana
     container_name: grafana