bigtable-autoscaler-service.yaml

apiVersion: v1
kind: Service
metadata:
  name: bigtable-autoscaler
  labels:
    app: bigtable-autoscaler
    app.kubernetes.io/name: bigtable-autoscaler
    app.kubernetes.io/part-of: recommendations
    k8s.bluecore.com/team: datascience
spec:
  type: NodePort
  ports:
    - name: http
      targetPort: 8080
      port: 8080
  selector:
    app: bigtable-autoscaler
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: bigtable-autoscaler 
  labels:
    app: bigtable-autoscaler
    app.kubernetes.io/name: bigtable-autoscaler
    app.kubernetes.io/part-of: recommendations
    k8s.bluecore.com/team: datascience
spec:
  replicas: 1
  selector:
    matchLabels:
      app: bigtable-autoscaler 
  template:
    metadata:
      labels:
        app: bigtable-autoscaler 
        app.kubernetes.io/name: bigtable-autoscaler
        app.kubernetes.io/part-of: recommendations
        k8s.bluecore.com/team: datascience
      annotations:
        cluster-autoscaler.kubernetes.io/safe-to-evict: 'true'
    spec:
      containers:
      - name: bigtable-autoscaler 
        image: {{IMAGE}}
        imagePullPolicy: Always
        volumeMounts:
          - mountPath: /service-account
            name: service-account
        resources:
          requests:
            cpu: "0.25"
            memory: 512Mi
          limits:
            memory: 512Mi
        env:
          - name: ENVIRONMENT
            value: remote
          - name: GOOGLE_APPLICATION_CREDENTIALS
            value: service-account/key.json
          - name: DB_HOSTNAME
            valueFrom:
                secretKeyRef:
                  name: bigtable-autoscaler-database
                  key: hostname
          - name: DB_USERNAME
            valueFrom:
                secretKeyRef:
                  name: bigtable-autoscaler-database
                  key: username
          - name: DB_PASSWORD
            valueFrom:
                secretKeyRef:
                  name: bigtable-autoscaler-database
                  key: password
          - name: JDBC_URL
            value: jdbc:postgresql://$(DB_HOSTNAME):5432/autoscaler
        securityContext:
          readOnlyRootFilesystem: true
          runAsNonRoot: true
          runAsUser: 65534
          capabilities:
            drop:
            - all
      volumes:
      - name: service-account
        secret:
          secretName: bigtable-autoscaler-service