Deploy pi-hole-docker as a Pod in Kubernetes

pi-hole-pod.yaml

apiVersion: v1
kind: Pod
metadata:
  name: pihole
  labels:
    app: pihole
spec:
  hostNetwork: true
  containers:
    - name: pihole
      image: pihole/pihole:2021.10
      imagePullPolicy: IfNotPresent
      env:
        - name: TZ
          value: "Australia/Brisbane"
      securityContext:
        privileged: true
      ports:
        - containerPort: 53
          protocol: TCP
        - containerPort: 53
          protocol: UDP
        - containerPort: 67
          protocol: UDP
        - containerPort: 80
          hostPort: 80
          protocol: TCP
        - containerPort: 443
          hostPort: 443
          protocol: TCP
      volumeMounts:
        - name: etc
          mountPath: /etc/pihole
        - name: dnsmasq
          mountPath: /etc/dnsmasq.d
      resources:
        requests:
          memory: 128Mi
          cpu: 100m
        limits:
          memory: 2Gi
          cpu: 1
  volumes:
    - name: etc
      hostPath:
        path: /opt/volumes/pi-hole/etc
    - name: dnsmasq
      hostPath:
        path: /opt/volumes/pi-hole/dnsmasq.d