keepalived-install.yaml

---
kind: Namespace
apiVersion: v1
metadata:
  name: high-availability
---
apiVersion: apps/v1
kind: DaemonSet
metadata:
  name: keepalived
  namespace: high-availability
  labels:
    k8s-app: keepalived
spec:
  selector:
    matchLabels:
      name: keepalived
  template:
    metadata:
      labels:
        name: keepalived
    spec:
      tolerations:
      - effect: NoSchedule
        operator: Exists
      - key: CriticalAddonsOnly
        operator: Exists
      - effect: NoExecute
        operator: Exists
      - effect: NoSchedule
        key: node-role.kubernetes.io/controlplane
        operator: Exists
      - effect: NoExecute
        key: node-role.kubernetes.io/etcd
        operator: Exists
      hostNetwork: true
      containers:
      - name: keepalived
        image: docker.io/oats87/rancher-server-keepalived:latest
        volumeMounts:
        - mountPath: /lib/modules
          name: lib-modules
        imagePullPolicy: Always
        securityContext:
          privileged: true
        env:
        - name: RANCHER_HOSTNAME
          value: "demo1.rancher.space"
        - name: IFACE
          value: "eth0"
        - name: VIP
          value: "192.168.1.5"
        - name: VRRP_PASS
          value: "mypasswd"
        - name: VR_ID
          value: "54"
        - name: PEERS
          value: "192.168.1.2;192.168.1.3;192.168.1.4" # Set to the 3 rancher server master IPs
      terminationGracePeriodSeconds: 30
      volumes:
      - hostPath:
          path: /lib/modules
          type: ""
        name: lib-modules