在Debian上部署Kubernetes集群是一个复杂但非常有价值的过程，以下是一些关键步骤和最佳实践：
云服务器
物理服务器
虚拟主机
跨境电商服务器sudo apt-get update && sudo apt-get upgrade -y
sudo swapoff -a
sudo sed -i '/ swap / s/^\(.*\)$/#\1/g' /etc/fstab
sudo hostnamectl set-hostname "master"
sudo apt-get install -y apt-transport-https ca-certificates curl software-properties-common
curl -fsSL https://download.docker.com/linux/debian/gpg | sudo apt-key add -
sudo add-apt-repository "deb [archamd64] https://download.docker.com/linux/debian $(lsb_release -cs) stable"
sudo apt-get update
sudo apt-get install -y docker-ce
sudo systemctl enable docker && sudo systemctl start docker
sudo apt-get install -y apt-transport-https ca-certificates curl
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/containerd.list
sudo apt-get update
sudo apt-get install -y containerd
sudo systemctl enable containerd && sudo systemctl start containerd
sudo mkdir -p /etc/systemd/system/containerd.service.d
cat <<EOF | sudo tee /etc/systemd/system/containerd.service.d/override.conf
[unit]
Description=containerd container runtime
Documentation=https://containerd.io
After=network.target local-fs.target
[service]
ExecStart=/usr/local/bin/containerd
Restart=always
RestartSec=5s
KillMode=process
Delegate=yes
KillSignal=SIGKILL
[install]
WantedBy=multi-user.target
EOF
sudo systemctl daemon-reload
sudo systemctl enable containerd
sudo systemctl start 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-get update
sudo apt-get 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
kubectl get nodes
kubectl get pods --all-namespaces
以上步骤和最佳实践为在Debian上部署Kubernetes提供了一个全面的指南，确保系统的高效运行和安全性。
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