Erster Verusch mit Prometheus

Dockerfile

@@ -10,7 +10,7 @@ COPY ["package.json", "package-lock.json*", "./"]
 RUN npm install
 
 # Bundle app source code inside the Docker Image
-COPY . .
+
 
 EXPOSE 3000
 CMD [ "npm", "start" ]
\ No newline at end of file

docker-compose.yaml

 version: '3'
 
 services:
+  prometheus:
+    image: prom/prometheus:latest
+    container_name: prometheus
+    ports:
+      - "9090:9090"
+    volumes:
+      - /etc/prometheus:/etc/prometheus
+    restart: unless-stopped
+    command:
+      - "--config.file=/etc/prometheus/prometheus.yml"
+      
+  grafana:
+    image: grafana/grafana:latest
+    container_name: grafana
+    ports:
+      - "3003:3003"
+    volumes:
+      - grafana-data:/var/lib/grafana
+    restart: unless-stopped
+    
   mongodb:
     image: mongo
     ports:
       - 27017:27017
     volumes:
       - mongodb:/data/db
+
   node:
     restart: always
     build: .
@@ -21,3 +42,6 @@ services:
       
 volumes:
  mongodb:
+ prometheus-data:
+ grafana-data:
+    

etc/prometheus/prometheus.yml

+global:
+  scrape_interval:     15s # By default, scrape targets every 15 seconds.
+
+  # Attach these labels to any time series or alerts when communicating with
+  # external systems (federation, remote storage, Alertmanager).
+  external_labels:
+    monitor: 'codelab-monitor'
+
+# A scrape configuration containing exactly one endpoint to scrape:
+# Here it's Prometheus itself.
+scrape_configs:
+  # The job name is added as a label `job=<job_name>` to any timeseries scraped from this config.
+  - job_name: 'prometheus'
+
+    # Override the global default and scrape targets from this job every 5 seconds.
+    scrape_interval: 5s
+
+    static_configs:
+      - targets: ['localhost:9090']
+  
\ No newline at end of file

routes/register.js

@@ -49,7 +49,6 @@ router.post('/', async(req, res) => {
                 res.sendStatus(401);
             }
             else {
-                console.log("Count is", count)
                 user.save()
                 .then(user => {
                     res.sendStatus(200);