kubeadmin 安装k8s 1.23.3-CFANZ编程社区

kubeadmin 安装k8s 1.23.3

拉去镜像

#!/bin/bash 

version="1.23.4"

images=`kubeadm config images list --kubernetes-version=${version} |awk -F'/' '{print $2}'`

for imageName in ${images[@]};do
    docker pull registry.aliyuncs.com/google_containers/$imageName
#    docker pull gcr.azk8s.cn/google-containers/$imageName
    docker tag  registry.aliyuncs.com/google_containers/$imageName k8s.gcr.io/$imageName
#    docker rmi  gcr.azk8s.cn/google-containers/$imageName
done

初始化

[root@master ~]# cat 2.sh 
#!/bin/bash

 kubeadm init --kubernetes-version=v1.23.4 --pod-network-cidr=10.244.0.0/16 --service-cidr=10.96.0.0/12 --apiserver-advertise-address=192.168.96.140 --ignore-preflight-errors=NumCPU --image-repository registry.aliyuncs.com/google_containers


Your Kubernetes control-plane has initialized successfully!

To start using your cluster, you need to run the following as a regular user:

  mkdir -p $HOME/.kube
  sudo cp -i /etc/kubernetes/admin.conf $HOME/.kube/config
  sudo chown $(id -u):$(id -g) $HOME/.kube/config

Alternatively, if you are the root user, you can run:

  export KUBECONFIG=/etc/kubernetes/admin.conf

You should now deploy a pod network to the cluster.
Run "kubectl apply -f [podnetwork].yaml" with one of the options listed at:
  https://kubernetes.io/docs/concepts/cluster-administration/addons/

Then you can join any number of worker nodes by running the following on each as root:

kubeadm join 192.168.96.140:6443 --token 1xm28c.3nfm1b3e4z80l829 \
        --discovery-token-ca-cert-hash sha256:d877ae5ec7e9c482a43449c5033d5ed0cf1073bce071ba0c16b5594978d57da5

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