apiVersion: apps/v1
kind: DaemonSet
metadata:
  name: icecream-daemonset
spec:
  selector:
    matchLabels:
      app: icecream
  template:
    metadata:
      labels:
        app: icecream
    spec:
      affinity:
        nodeAffinity:
          requiredDuringSchedulingIgnoredDuringExecution:
            nodeSelectorTerms:
            - matchExpressions:
              - key: kubernetes.io/arch
                operator: In
                values:
                - amd64
      containers:
      - name: icecream
        image: qdii/icecream
        env:
          - name: SCHEDULER_HOST
            value: "icecream-scheduler.default.svc"
        volumeMounts:
          - name: data
            mountPath: "/var/cache/icecream"
        ports:
          - containerPort: 10245
            protocol: TCP
            name: icecream-port
      volumes:
        - name: data
          emptyDir:
            sizeLimit: 10Gi
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: icecream-scheduler
spec:
  replicas: 1
  selector:
    matchLabels:
      app: icecream-scheduler
  template:
    metadata:
      labels:
        app: icecream-scheduler
    spec:
      containers:
      - name: icecream-scheduler
        image: qdii/icecream-scheduler
        ports:
        - containerPort: 8765
          name: scheduler
          protocol: TCP
        - containerPort: 8766
          name: telnet
          protocol: TCP
---
apiVersion: v1
kind: Service
metadata:
  name: icecream-scheduler
spec:
  selector:
    app: icecream-scheduler
  ports:
  - name: scheduler
    port: 8765
    targetPort: scheduler
    protocol: TCP
  - name: telnet
    port: 8766
    targetPort: telnet
    protocol: TCP