Add prometheus and grafana container for visualizing metrics and traces

docker/docker-compose.dev.yml

@@ -95,3 +95,23 @@ services:
     links:
       - redis-server
       - jaeger-aio
+
+  prometheus:
+    image: prom/prometheus:latest
+    volumes:
+      - ./prometheus.yml:/etc/prometheus/prometheus.yml
+    ports:
+      - "9090:9090"
+    links:
+      - vmpooler-api
+      - vmpooler-manager
+
+  grafana:
+    image: grafana/grafana-oss:latest
+    volumes:
+      - ./grafana/provisioning:/etc/grafana/provisioning
+    ports:
+     - '3000:3000'
+    links:
+      - prometheus
+      - jaeger-aio

docker/docker-compose.yml

@@ -83,3 +83,23 @@ services:
     links:
       - redis-server
       - jaeger-aio
+
+  prometheus:
+    image: prom/prometheus:latest
+    volumes:
+      - ./prometheus.yml:/etc/prometheus/prometheus.yml
+    ports:
+      - "9090:9090"
+    links:
+      - vmpooler-api
+      - vmpooler-manager
+
+  grafana:
+    image: grafana/grafana-oss:latest
+    volumes:
+      - ./grafana/provisioning:/etc/grafana/provisioning
+    ports:
+     - '3000:3000'
+    links:
+      - prometheus
+      - jaeger-aio

docker/grafana/provisioning/datasources/datasource.yml

@@ -0,0 +1,10 @@
+apiVersion: 1
+
+datasources:
+  - name: Prometheus
+    type: prometheus
+    url: http://prometheus:9090
+
+  - name: Jaeger
+    type: jaeger
+    url: http://jaeger-aio:16686

docker/prometheus.yml

@@ -0,0 +1,14 @@
+global:
+  scrape_interval:     15s
+  evaluation_interval: 15s
+
+scrape_configs:
+  - job_name: vmpooler-api
+    metrics_path: /prometheus
+    static_configs:
+      - targets: ['vmpooler-api:4567']
+
+  - job_name: vmpooler-manager
+    metrics_path: /prometheus
+    static_configs:
+      - targets: ['vmpooler-manager:4567']