analytics/manifests/deployment.yaml

# Source: https://cloud.google.com/sql/docs/postgres/quickstart-kubernetes-engine#gcloud_3 
apiVersion: apps/v1
kind: Deployment
metadata:
  name: analytics-server
  namespace: analytics
spec:
  selector:
    matchLabels:
      app: analytics-server
  template:
    metadata:
      labels:
        app: analytics-server
    spec:
      serviceAccountName: analytics-ksa
      containers:
      - name: analytics-server
        image: analytics-server
        ports:
        - containerPort: 8000
        readinessProbe:
          initialDelaySeconds: 10
          httpGet:
            path: "/_healthz"
            port: 8000
        livenessProbe:
          initialDelaySeconds: 10
          httpGet:
            path: "/_healthz"
            port: 8000
        env:
        - name: PORT
          value: "8000"
        - name: DB_HOST
          value: "127.0.0.1"
        - name: DB_PORT
          value: "5432"  
        - name: DB_USER
          valueFrom:
            secretKeyRef:
              name: cloudsql-user
              key: username
        - name: DB_PASS
          valueFrom:
            secretKeyRef:
              name: cloudsql-user
              key: password
        - name: DB_NAME
          valueFrom:
            secretKeyRef:
              name: cloudsql-user
              key: database
      - name: cloud-sql-proxy
        image: gcr.io/cloudsql-docker/gce-proxy:1.27.0
        command:
          - "/cloud_sql_proxy"
          - "-instances=gkepoctoolkit:us-central1:gkepoc-metrics=tcp:5432"
        securityContext:
          runAsNonRoot: true
        resources:
          requests:
            memory: "2Gi"
            cpu:    "1"