kube-vip负载均衡服务能否在kubernetes节点notReady后实现跳转?

kube-vip负载均衡服务能否在kubernetes节点notReady后实现跳转?

我是 kubernetes 的新手,正在学习高可用性集群,我使用 kube-vip 以静态 pod 的形式进行负载平衡。

# kubeadm version
kubeadm version: &version.Info{Major:"1", Minor:"27", GitVersion:"v1.27.3", GitCommit:"25b4e43193bcda6c7328a6d147b1fb73a33f1598", GitTreeState:"clean", BuildDate:"2023-06-14T09:52:26Z", GoVersion:"go1.20.5", Compiler:"gc", Platform:"linux/amd64"}

Satatic pod 清单 kube-vip.yaml

apiVersion: v1
kind: Pod
metadata:
  creationTimestamp: null
  name: kube-vip
  namespace: kube-system
spec:
  containers:
  - args:
    - manager
    env:
    - name: vip_arp
      value: "true"
    - name: port
      value: "6443"
    - name: vip_interface
      value: ens33
    - name: vip_cidr
      value: "32"
    - name: cp_enable
      value: "true"
    - name: cp_namespace
      value: kube-system
    - name: vip_ddns
      value: "false"
    - name: svc_enable
      value: "true"
    - name: svc_leasename
      value: plndr-svcs-lock
    - name: vip_leaderelection
      value: "true"
    - name: vip_leasename
      value: plndr-cp-lock
    - name: vip_leaseduration
      value: "5"
    - name: vip_renewdeadline
      value: "3"
    - name: vip_retryperiod
      value: "1"
    - name: address
      value: 192.168.44.100
    - name: prometheus_server
      value: :2112
    image: ghcr.io/kube-vip/kube-vip:v0.6.3
    imagePullPolicy: IfNotPresent
    name: kube-vip
    resources: {}
    securityContext:
      capabilities:
        add:
        - NET_ADMIN
        - NET_RAW
    volumeMounts:
    - mountPath: /etc/kubernetes/admin.conf
      name: kubeconfig
  hostAliases:
  - hostnames:
    - kubernetes
    ip: 127.0.0.1
  hostNetwork: true
  volumes:
  - hostPath:
      path: /etc/kubernetes/admin.conf
    name: kubeconfig
status: {}

我尝试关闭虚拟ip所在节点的kubelet,虚拟ip不会跳转到另一个节点;但是当我关闭该节点的网络或者只是关机时,虚拟ip会自行跳转。

我想实现一个功能,当虚拟ip所在节点notReady时,可以跳转到另外一个节点,这个功能可以实现吗?

期待您的帮助!

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