DeploymentExamples/SingleInstance/xcmetrics-deployment.yaml

apiVersion: apps/v1
kind: Deployment
metadata:
    name: xcmetrics-server
spec:
  replicas: 1 # Create only one instance. This version uses local storage, it can only run in one instance
  selector:
    matchLabels:
      app: xcmetrics-server
      tier: frontend
  template:
    metadata:
      labels:
        app: xcmetrics-server
        tier: frontend
    spec:
      volumes:
        - name: service-account-volume
          secret:
            secretName: google-service-account

      containers:
      - name: cloud-sql-proxy
        image: gcr.io/cloudsql-docker/gce-proxy:1.17
        command: ["/cloud_sql_proxy",
                  "-instances=Replace with your Cloud SQL connection string=tcp:5432",
                  "-credential_file=/secrets/service_account.json"]
        ports:
        - name: xcmetricsdb
          containerPort: 5432
          protocol: TCP

        securityContext:
          runAsNonRoot: true

        volumeMounts:
        - name: service-account-volume
          mountPath: /secrets/
          readOnly: true

        resources:
          requests:
            cpu: 100m
            memory: 256M
          limits:
            cpu: 100m
            memory: 256M


      - name: xcmetrics-server
        image: spotify/xcmetrics:latest
        command: ["./XCMetricsBackend",
                  "queues",
                  "--scheduled",
                  "--env",
                  "production"]
        env:
        - name: XCMETRICS_START_JOBS_SAME_INSTANCE
          value: "1" # Jobs will run in this same instance
        - name: XCMETRICS_USE_ASYNC_LOG_PROCESSING
          value: "1"
        - name: XCMETRICS_SCHEDULE_STATISTICS_JOBS
          value: "1" # Turn on the Scheduled jobs in this instance
        - name: XCMETRICS_REDACT_USER_DATA
          value: "1"
        - name: REDIS_HOST
          value: "redis.default.svc.cluster.local"
        - name: REDIS_PORT
          value: "6379"
        - name: XCMETRICS_USE_GCS_REPOSITORY
          value: "0"
        - name: DB_HOST
          value: 127.0.0.1
        - name: DB_POST
          value: "5432"
        - name: DB_USER
          value: "xcmetrics"
        - name: DB_NAME
          value: "xcmetrics"
        - name: DB_PASSWORD
          valueFrom:
            secretKeyRef:
              name: db-secret
              key: password
        - name: LOG_LEVEL
          value: info

        ports:
        - name: http
          containerPort: 8080
          protocol: TCP

        readinessProbe:
          httpGet:
            path: /hello
            port: http

        resources:
          requests:
            cpu: 2
            memory: 2G
          limits:
            cpu: 2
            memory: 2G