OpenCensus and Firestore native

deployment.yaml

---
apiVersion: apps/v1beta1
kind: Deployment
metadata:
  name: firestore-oc
spec:
  replicas: 1
  template:
    metadata:
      labels:
        app: firestore-oc
        storage: firestore
        monitoring: stackdriver
        tracing: stackdriver
    spec:
      volumes:
      - name: google-cloud-key
        secret:
          secretName: firestore-oc
      containers:
      - name: firestore-oc
        image: ${DOCKERHUB}/${TAG}
        ports:
        - name: client
          containerPort: 8080
          protocol: TCP
        - name: zpages
          containerPort: 7777
          protocol: TCP
        - name: metrics
          containerPort: 9100
          protocol: TCP
        volumeMounts:
        - name: google-cloud-key
          mountPath: /var/secrets/google
        env:
        - name: GOOGLE_APPLICATION_CREDENTIALS
          value: /var/secrets/google/key.json
        - name: PROJECT_ID
          value: ${PROJECT}
...
---
apiVersion: v1
kind: Service
metadata:
  labels:
    app: firestore-oc
    monitoring: stackdriver
    storage: firestore
    tracing: stackdriver
  name: firestore-oc
spec:
  ports:
  - name: client
    port: 8080
    protocol: TCP
    targetPort: client
  - name: zpages
    port: 7777
    protocol: TCP
    targetPort: zpages
  - name: metrics
    port: 9100
    protocol: TCP
    targetPort: metrics
  selector:
    app: firestore-oc
    monitoring: stackdriver
    storage: firestore
    tracing: stackdriver
  type: NodePort
...