在CentOS上安装Kubernetes(k8s)的步骤如下:
systemctl stop firewalld systemctl disable firewalld  sed -i 's/enforcing/disabled/' /etc/selinux/config setenforce 0  swapoff -a  hostnamectl set-hostname hostname  cat <<EOF > /etc/yum.repos.d/docker.repo [docker-ce] name=Docker CE baseurl=https://download.docker.com/linux/centos/7/x86_64/stable/ enabled=1 gpgcheck=1 repo_gpgcheck=1 gpgkey=https://download.docker.com/linux/centos/gpg EOF  yum install -y yum-utils device-mapper-persistent-data lvm2 net-tools yum-config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo yum install -y docker-ce  systemctl start docker systemctl enable docker  docker --version  cat <<EOF > /etc/yum.repos.d/kubernetes.repo [kubernetes] name=Kubernetes baseurl=https://mirrors.aliyun.com/kubernetes/yum/repos/kubernetes-el7-x86_64/ enabled=1 gpgcheck=1 repo_gpgcheck=1 gpgkey=https://mirrors.aliyun.com/kubernetes/yum/doc/yum-key.gpg https://mirrors.aliyun.com/kubernetes/yum/doc/rpm-package-key.gpg EOF  yum install -y kubelet kubeadm kubectl systemctl enable kubelet systemctl start kubelet  kubectl version  kubeadm init --apiserver-advertise-address <master-ip> --image-repository registry.aliyuncs.com/google_containers --kubernetes-version <version> --service-cidr <service-cidr> --pod-network-cidr <pod-network-cidr>  mkdir -p $HOME/.kube sudo cp -i /etc/kubernetes/admin.conf $HOME/.kube/config sudo chown $(id -u):$(id -g) $HOME/.kube/config  kubeadm join命令。wget https://docs.projectcalico.org/manifests/calico.yaml  kubectl apply -f calico.yaml  kubectl get pods -n kube-system  以上步骤为在CentOS上安装Kubernetes的基本流程,具体版本和配置可能需要根据实际情况进行调整。