kubernetes-guide/codeblock/home-network/ikev2.yaml

apiVersion: apps/v1
kind: DaemonSet
metadata:
  labels:
    app: ikev2
  name: ikev2
  namespace: default
spec:
  selector:
    matchLabels:
      app: ikev2
  template:
    metadata:
      labels:
        app: ikev2
    spec:
      containers:
        - image: imroc/ipsec-vpn-server:4.12
          imagePullPolicy: IfNotPresent
          name: ikev2
          ports:
            - containerPort: 500
              protocol: UDP
              hostPort: 500
            - containerPort: 4500
              protocol: UDP
              hostPort: 4500
          envFrom:
            - secretRef:
                name: ikev2-secret
          securityContext:
            privileged: true
          volumeMounts:
            - mountPath: /etc/ipsec.d
              name: ikev2-vpn-data
            - mountPath: /lib/modules
              name: mod
              readOnly: true
      dnsPolicy: Default
      restartPolicy: Always
      volumes:
        - hostPath:
            path: /lib/modules
            type: Directory
          name: mod
        - secret:
            secretName: ikev2-vpn-data
          name: ikev2-vpn-data
  updateStrategy:
    rollingUpdate:
      maxSurge: 0
      maxUnavailable: 1
    type: RollingUpdate