apiVersion: apps/v1
kind: DaemonSet
metadata:
  labels:
    app: dnsmasq
  name: dnsmasq
  namespace: default
spec:
  selector:
    matchLabels:
      app: dnsmasq
  template:
    metadata:
      labels:
        app: dnsmasq
    spec:
      terminationGracePeriodSeconds: 3
      containers:
        - image: 4km3/dnsmasq:2.85-r2
          imagePullPolicy: IfNotPresent
          name: dnsmasq
          securityContext:
            privileged: true
          args:
            - '--log-facility=-'
          volumeMounts:
            - mountPath: /etc/dnsmasq.conf
              name: dnsmasq-config
              subPath: dnsmasq.conf
            - mountPath: /var/lib/dnsmasq
              name: lease
      hostNetwork: true
      restartPolicy: Always
      volumes:
        - configMap:
            name: dnsmasq-config
          name: dnsmasq-config
        - name: lease
          hostPath:
            path: /data/lease
            type: DirectoryOrCreate
  updateStrategy:
    rollingUpdate:
      maxSurge: 0
      maxUnavailable: 1
    type: RollingUpdate