apiVersion: apps/v1
kind: Deployment
metadata:
  name: demo-app
  namespace: demo
  labels:
    app: demo-app
spec:
  replicas: 1
  selector:
    matchLabels:
      app: demo-app
  template:
    metadata:
      labels:
        app: demo-app
    spec:
      containers:
        - name: demo-app
          image: REGISTRY_PLACEHOLDER/IMAGE_NAME_PLACEHOLDER:latest
          ports:
            - containerPort: 3000
          env:
            - name: PG_HOST
              value: demo-postgresql
            - name: PG_PORT
              value: "5432"
            - name: PG_USER
              value: demo
            - name: PG_PASSWORD
              valueFrom:
                secretKeyRef:
                  name: demo-postgresql
                  key: POSTGRES_PASSWORD
            - name: PG_DATABASE
              value: demo
            - name: OTEL_EXPORTER_OTLP_ENDPOINT
              value: http://otel-collector-opentelemetry-collector.monitoring:4317
            - name: OTEL_SERVICE_NAME
              value: demo-app
            - name: NODE_OPTIONS
              value: "--require ./tracing.js"
          resources:
            requests:
              memory: "64Mi"
              cpu: "50m"
            limits:
              memory: "128Mi"
          livenessProbe:
            httpGet:
              path: /health
              port: 3000
            initialDelaySeconds: 10
            periodSeconds: 10
            timeoutSeconds: 3
            failureThreshold: 3
          readinessProbe:
            httpGet:
              path: /health
              port: 3000
            initialDelaySeconds: 5
            periodSeconds: 5
            timeoutSeconds: 3
            failureThreshold: 3