k8s init.yaml

apiVersion: kubeadm.k8s.io/v1beta1
kind: InitConfiguration
localAPIEndpoint:
  advertiseAddress: 192.168.50.22
  bindPort: 6443
---
apiVersion: kubeadm.k8s.io/v1beta1
kind: ClusterConfiguration
kubernetesVersion: v1.18.0
controlPlaneEndpoint: apiserver.cluster.local:6443
imageRepository: k8s.gcr.io
networking:
  # dnsDomain: cluster.local
  podSubnet: 100.64.0.0/10
  serviceSubnet: 10.96.0.0/12
apiServer:
  certSANs:
  - 127.0.0.1
  - apiserver.cluster.local
  - 192.168.50.22
  - 192.168.50.23
  - 192.168.50.24
  - 10.103.97.2
  extraArgs:
    feature-gates: TTLAfterFinished=true
  extraVolumes:
  - name: localtime
    hostPath: /etc/localtime
    mountPath: /etc/localtime
    readOnly: true
    pathType: File
controllerManager:
  extraArgs:
    feature-gates: TTLAfterFinished=true
    experimental-cluster-signing-duration: 876000h
  extraVolumes:
  - hostPath: /etc/localtime
    mountPath: /etc/localtime
    name: localtime
    readOnly: true
    pathType: File
scheduler:
  extraArgs:
    feature-gates: TTLAfterFinished=true
  extraVolumes:
  - hostPath: /etc/localtime
    mountPath: /etc/localtime
    name: localtime
    readOnly: true
    pathType: File
---
apiVersion: kubeproxy.config.k8s.io/v1alpha1
kind: KubeProxyConfiguration
mode: ipvs
ipvs:
  excludeCIDRs: 
  - 10.103.97.2/32