# TEMPLATE — single-replica receiver deployment. Keep replicas at 1 while
# using the SQLite backend: the database file on the RWO volume supports only
# one writer. With RECEIVER_MYSQL_DSN you may scale out and drop the volume.
apiVersion: apps/v1
kind: Deployment
metadata:
  name: exploredns-receiver
  namespace: exploredns-receiver
  labels:
    app: exploredns-receiver
spec:
  replicas: 1
  strategy:
    type: Recreate # RWO volume: never run old and new pods concurrently
  selector:
    matchLabels:
      app: exploredns-receiver
  template:
    metadata:
      labels:
        app: exploredns-receiver
    spec:
      containers:
        - name: receiver
          image: gitea.hansenits.com.au/hits/exploredns-receiver:latest
          ports:
            - name: http
              containerPort: 8080
          envFrom:
            - secretRef:
                name: exploredns-receiver
          volumeMounts:
            - name: data
              mountPath: /data
          livenessProbe:
            httpGet:
              path: /healthz
              port: http
            initialDelaySeconds: 5
            periodSeconds: 15
          readinessProbe:
            httpGet:
              path: /healthz
              port: http
            initialDelaySeconds: 2
            periodSeconds: 10
          resources:
            requests:
              cpu: 50m
              memory: 64Mi
            limits:
              cpu: 500m
              memory: 256Mi
      volumes:
        - name: data
          persistentVolumeClaim:
            claimName: exploredns-receiver-data