在Debian上部署Kubernetes(K8S)集群的步骤如下:
硬件要求:
操作系统:使用Debian 12(Bookworm)作为基础操作系统。
sudo swapoff -a
sudo sed -i '/ swap / s/^\(.*\)$/#\1/g' /etc/fstab
sudo hostnamectl set-hostname "k8s-master01.test.local"
/etc/hosts
文件,添加节点IP地址和主机名映射。curl -fsSL https://mirrors.aliyun.com/docker-ce/linux/debian/gpg | sudo gpg --dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg
echo "deb [archamd64 signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://mirrors.aliyun.com/docker-ce/linux/debian $(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list
sudo apt update
sudo apt install containerd
/etc/containerd/config.toml
文件,设置sandbox_image
等参数。sudo systemctl daemon-reload
sudo systemctl enable --now containerd
sudo systemctl restart containerd
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=192.168.0.0/16 --service-cidr=10.96.0.0/12
mkdir -p $HOME/.kube
sudo cp -i /etc/kubernetes/admin.conf $HOME/.kube/config
sudo chown $(id -u):$(id -g) $HOME/.kube/config
kubectl cluster-info
kubectl get nodes
kubectl apply -f https://docs.projectcalico.org/manifests/tigera-operator.yaml
kubectl apply -f https://docs.projectcalico.org/manifests/custom-resources.yaml
以上步骤是在Debian上部署Kubernetes集群的基本流程。请注意,这些步骤可能会随着Kubernetes版本的更新而有所变化,建议参考最新的官方文档进行操作。