apiVersion: apps/v1
kind: StatefulSet
metadata:
  namespace: technitium
  name: technitium
spec:
  replicas: 1
  selector:
    matchLabels:
      app: technitium
  serviceName: technitium
  template:
    metadata:
      labels:
        app: technitium
    spec:
      restartPolicy: Always
      terminationGracePeriodSeconds: 10
      containers:
        - name: technitium
          image: technitium/dns-server:15.0.0
          resources:
            requests:
              cpu: 100m
              memory: 256Mi
            limits:
              cpu: 500m
              memory: 512Mi
          volumeMounts:
            - name: technitium-volume
              mountPath: /etc/dns
          ports:
            - containerPort: 5380 
          env:
            - name: DNS_SERVER_DOMAIN
              value: jsme.be
            - name: DNS_SERVER_FORWARDERS
              value: 9.9.9.9
            - name: DNS_SERVER_LOG_USING_LOCAL_TIME
              value: "true"
      volumes:
        - name: technitium-volume
          persistentVolumeClaim:
            claimName: technitium-pvc