hot-rod-sample-app.yaml

---
apiVersion: apps/v1
kind: Deployment
metadata:
 labels:
   app: hotrod
 name: hotrod
spec:
 replicas: 1
 selector:
   matchLabels:
     app: hotrod
 template:
   metadata:
     labels:
       app: hotrod
   spec:
     containers:
       - args:
           - all
         env:
           - name: OTEL_EXPORTER_JAEGER_AGENT_HOST
             value: tempo.observability
           - name: OTEL_EXPORTER_JAEGER_AGENT_PORT
             value: '6831'
           - name: OTEL_EXPORTER_OTLP_ENDPOINT  
             value: http://tempo.observability:4318
         image: jaegertracing/example-hotrod:latest
         name: hotrod
         ports:
           - containerPort: 8080
         resources: 
          limits:
            memory: 512Mi
            cpu: 200m  
     restartPolicy: Always
---
apiVersion: v1
kind: Service
metadata:
 labels:
   app: hotrod
 name: hotrod
spec:
 ports:
   - name: 'http'
     port: 80
     targetPort: 8080
 selector:
   app: hotrod
 type: LoadBalancer # or ClusterIP if LB is not supported