docker/compose.yml

@@ -0,0 +1,33 @@
+services:
+  otel-collector:
+    image: otel/opentelemetry-collector:latest
+    command: ["--config=/etc/otel-collector-config.yaml"]
+    volumes:
+      - ./otel-collector-config.yaml:/etc/otel-collector-config.yaml
+    ports:
+      - "4317:4317"
+
+  jaeger:
+    image: jaegertracing/all-in-one:latest
+    environment:
+      - COLLECTOR_OTLP_ENABLED=true
+    ports:
+      - "16686:16686"
+
+  prometheus:
+    image: prom/prometheus:latest
+    volumes:
+      - ./prometheus.yml:/etc/prometheus/prometheus.yml
+    ports:
+      - "9090:9090"
+
+  postgres:
+    image: postgres:latest
+    volumes:
+      - ./postgresql-data:/var/lib/postgresql/data
+    ports:
+      - "15432:5432"
+    environment:
+      - POSTGRES_USER=postgres
+      - POSTGRES_PASSWORD=postgres
+      - POSTGRES_DB=dttmr

docker/otel-collector-config.yaml

@@ -0,0 +1,23 @@
+receivers:
+  otlp:
+    protocols:
+      grpc:
+        endpoint: 0.0.0.0:4317
+
+exporters:
+  otlp/jaeger:
+    endpoint: jaeger:4317
+    tls:
+      insecure: true
+
+  prometheus:
+    endpoint: 0.0.0.0:8889
+
+service:
+  pipelines:
+    traces:
+      receivers: [otlp]
+      exporters: [otlp/jaeger]
+    metrics:
+      receivers: [otlp]
+      exporters: [prometheus]

docker/prometheus.yml

@@ -0,0 +1,7 @@
+global:
+  scrape_interval: 5s
+
+scrape_configs:
+  - job_name: 'otel-collector'
+    static_configs:
+      - targets: ['otel-collector:8889']