Control Hub Deployment Example w/ HPA

hpa-demo.yaml

apiVersion: v1
kind: List
items:
- apiVersion: v1
  kind: Service
  metadata:
    name: datacollector-service
    namespace: default
  spec:
    type: ClusterIP
    ports:
    - name: iot
      port: 18636
      targetPort: 18636
      protocol: TCP
    selector:
      app: datacollector-deployment-iot
- apiVersion: extensions/v1beta1
  kind: Ingress
  metadata:
    name: sdciot
    namespace: default
    annotations:
      kubernetes.io/ingress.class: traefik
  spec:
    rules:
    - host: sdc-iot.mycompany.com
      http:
        paths:
        - path: /
          backend:
            serviceName: datacollector-service
            servicePort: 18636
- apiVersion: extensions/v1beta1
  kind: Deployment
  metadata:
    name: datacollector-deployment-iot
    namespace: default
  spec:
    replicas: 1
    template:
      metadata:
        labels:
          app : datacollector-deployment-iot
      spec:
        containers:
        - name : datacollector
          image: streamsets/datacollector:3.1.0.0
          ports:
          - containerPort: 18360
          env:
          - name: HOST
            valueFrom:
              fieldRef:
                fieldPath: status.podIP
          - name: PORT0
            value: "18630"
          resources:
            limits:
              cpu: "1"
              memory: 1.5Gi
- apiVersion: autoscaling/v1
  kind: HorizontalPodAutoscaler
  metadata:
    name: datacollector-deployment-iot
    namespace: default
  spec:
    scaleTargetRef:
      apiVersion: apps/v1beta1
      kind: Deployment
      name: datacollector-deployment-iot
    minReplicas: 1
    maxReplicas: 3
    targetCPUUtilizationPercentage: 50