在Debian系统上安装Kubernetes(k8s)集群的步骤如下:
sudo apt-get update && sudo apt-get upgrade -y sudo apt install -y apt-transport-https ca-certificates curl software-properties-common curl -fsSL https://download.docker.com/linux/debian/gpg | sudo apt-key add - echo deb [arch=amd64] https://download.docker.com/linux/debian $(lsb_release -cs) stable | sudo tee /etc/apt/sources.list.d/docker.list sudo apt update sudo apt install -y docker-ce docker-ce-cli containerd.io sudo systemctl start docker sudo systemctl enable docker sudo apt install -y containerd sudo systemctl enable --now containerd sudo tee /etc/modules-load.d/containerd.conf <<EOF overlaybr_netfilter EOF sudo modprobe overlay sudo modprobe br_netfilter sudo tee /etc/sysctl.d/99-kubernetes-k8s.conf <<EOF net.bridge.bridge-nf-call-iptables = 1 net.ipv4.ip_forward = 1 EOF sudo sysctl --system curl -s https://packages.cloud.google.com/apt/doc/apt-key.gpg | sudo apt-key add - echo "deb https://apt.kubernetes.io/ kubernetes-xenial main" | sudo tee /etc/apt/sources.list.d/kubernetes.list sudo apt update sudo apt install -y kubelet kubeadm kubectl sudo apt-mark hold kubelet kubeadm kubectl sudo kubeadm init --pod-network-cidr=10.244.0.0/16 mkdir -p $HOME/.kube sudo cp -i /etc/kubernetes/admin.conf $HOME/.kube/config sudo chown $(id -u):$(id -g) $HOME/.kube/config kubectl apply -f https://raw.githubusercontent.com/coreos/flannel/master/Documentation/kube-flannel.yml 在其他Worker节点上执行以下命令加入集群: sudo kubeadm join <master-ip>:6443 --token <token> --discovery-token-ca-cert-hash sha256:<hash> kubectl cluster-info kubectl get nodes 请注意,以上步骤提供了一个基本的Kubernetes安装流程,具体操作可能会因环境差异而有所不同。建议在部署前详细阅读相关文档,并确保所有步骤都正确执行。