apiVersion: v1
kind: ServiceAccount
metadata:
  name: service-a
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: service-a
  labels:
    app: service-a
    version: v1
spec:
  replicas: 1
  selector:
    matchLabels:
      app: service-a
  template:
    metadata:
      labels:
        app: service-a
        version: v1
      annotations:
        instrumentation.opentelemetry.io/inject-sdk: "true"
        instrumentation.opentelemetry.io/container-names: "service-a"
    spec:
      serviceAccountName: service-a
      containers:
        - name: service-a
          image: addozhang/http-sample
          imagePullPolicy: Always
          ports:
            - containerPort: 8080
          env:
            - name: app
              value: "service-a"
            - name: version
              value: "v1"
            - name: upstream
              value: "http://service-b:8080/"
---
apiVersion: v1
kind: Service
metadata:
  name: service-a
  labels:
    app: service-a
spec:
  selector:
    app: service-a
    version: v1
  ports:
    - protocol: TCP
      port: 8080
      targetPort: 8080
---
apiVersion: v1
kind: ServiceAccount
metadata:
  name: service-b
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: service-b
  labels:
    app: service-b
    version: v1
spec:
  replicas: 1
  selector:
    matchLabels:
      app: service-b
  template:
    metadata:
      labels:
        app: service-b
        version: v1
      annotations:
        instrumentation.opentelemetry.io/inject-sdk: "true"
        instrumentation.opentelemetry.io/container-names: "service-b"
    spec:
      serviceAccountName: service-b
      containers:
        - name: service-b
          image: addozhang/http-sample
          imagePullPolicy: Always
          ports:
            - containerPort: 8080
          env:
            - name: app
              value: "service-b"
            - name: version
              value: "v1"
            - name: upstream
              value: "http://service-c:8080/"
---
apiVersion: v1
kind: Service
metadata:
  name: service-b
  labels:
    app: service-b
spec:
  selector:
    app: service-b
    version: v1
  ports:
    - protocol: TCP
      port: 8080
      targetPort: 8080

---
apiVersion: v1
kind: ServiceAccount
metadata:
  name: service-c
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: service-c
  labels:
    app: service-c
    version: v1
spec:
  replicas: 1
  selector:
    matchLabels:
      app: service-c
  template:
    metadata:
      labels:
        app: service-c
        version: v1
      annotations:
        instrumentation.opentelemetry.io/inject-sdk: "true"
        instrumentation.opentelemetry.io/container-names: "service-c"
    spec:
      serviceAccountName: service-c
      containers:
        - name: service-c
          image: addozhang/http-sample
          imagePullPolicy: Always
          ports:
            - containerPort: 8080
          env:
            - name: app
              value: "service-c"
            - name: version
              value: "v1"
---
apiVersion: v1
kind: Service
metadata:
  name: service-c
  labels:
    app: service-c
spec:
  selector:
    app: service-c
    version: v1
  ports:
    - protocol: TCP
      port: 8080
      targetPort: 8080