apiVersion: apps/v1
kind: Deployment
metadata:
  name: epp-server
  annotations:
    tag: "latest"
spec:
  selector:
    matchLabels:
      service: epp-server
  template:
    metadata:
      labels:
        service: epp-server
    spec:
      serviceAccountName: nomulus
      nodeSelector:
        cloud.google.com/machine-family: c4
      containers:
      - name: frontend
        image: gcr.io/GCP_PROJECT/nomulus
        ports:
        - containerPort: 8080
          name: http
        - containerPort: 30002
          name: epp
        - containerPort: 30000
          name: health-check
        readinessProbe:
          tcpSocket:
            port: health-check
          initialDelaySeconds: 15
          periodSeconds: 10
        resources:
          requests:
            # explicit pod-slots 0 is required in order to downgrade node
            # class from performance, which has implicit pod-slots 1
            cloud.google.com/pod-slots: 0
            cpu: "1200m"
            memory: "3Gi"
          limits:
            # explicit pod-slots 0 is required in order to downgrade node
            # class from performance, which has implicit pod-slots 1
            cloud.google.com/pod-slots: 0
            cpu: "2000m"
            memory: "6Gi"
        args: [ENVIRONMENT]
        env:
        - name: TCP_SERVER_ENABLED
          value: "true"
        - name: POD_ID
          valueFrom:
            fieldRef:
              fieldPath: metadata.name
        - name: JETTY_WORKER_INSTANCE
          valueFrom:
            fieldRef:
              fieldPath: metadata.name
        - name: NAMESPACE_ID
          valueFrom:
            fieldRef:
              fieldPath: metadata.namespace
        - name: CONTAINER_NAME
          value: frontend
---
apiVersion: autoscaling/v2
kind: HorizontalPodAutoscaler
metadata:
  name: epp-server
spec:
  scaleTargetRef:
    apiVersion: apps/v1
    kind: Deployment
    name: epp-server
  minReplicas: 2
  maxReplicas: 10
  metrics:
  - type: Resource
    resource:
      name: cpu
      target:
        type: Utilization
        averageUtilization: 80
---
apiVersion: v1
kind: Service
metadata:
  name: epp-server
  annotations:
    cloud.google.com/l4-rbs: enabled
    networking.gke.io/weighted-load-balancing: pods-per-node
    # MUST RESERVE THESE NEW IPS IN GCP BEFORE DEPLOYING
    networking.gke.io/load-balancer-ip-addresses: "EPP-v2-ipv6-main,EPP-v2-ipv4-main"
spec:
  type: LoadBalancer
  # Traffic is directly delivered to a node, preserving the original source IP.
  externalTrafficPolicy: Local
  ipFamilies: [IPv4, IPv6]
  ipFamilyPolicy: RequireDualStack
  selector:
    service: epp-server
  ports:
  - port: 700
    targetPort: epp
    name: epp