在Debian系统上安装Kubernetes集群是一个相对复杂的过程,需要仔细规划和执行多个步骤。以下是一个详细的指南,帮助你在Debian系统上安装和配置Kubernetes集群。
sudo apt update
sudo apt upgrade -y
sudo apt install docker.io -y
sudo systemctl start docker
sudo systemctl enable docker
sudo swapoff -a
sudo sed -i '/ swap / s/1/g' /etc/fstab
sudo apt install -y containerd
sudo tee /etc/modules-load.d/containerd.conf <<EOF
overlay
br_netfilter
EOF
sudo modprobe overlays
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
# 在每个工作节点上运行以下命令
sudo kubeadm join <master-ip>:<master-port> --token <token> --discovery-token-ca-cert-hash sha256:<hash>
kubectl cluster-info
kubectl get nodes
请注意,这些步骤提供了一个基本的Debian系统上安装Kubernetes集群的指南。根据具体需求和环境,可能需要进行一些调整和优化。