在Debian环境下启动Kubernetes集群,可以按照以下步骤进行:
sudo apt-get update && sudo apt-get upgrade -y
sudo apt-get install -y docker.io
sudo systemctl start docker
sudo systemctl enable docker
echo 'deb [arch=amd64] https://mirrors.aliyuncs.com/docker-ce/linux/debian buster stable' | sudo tee /etc/apt/sources.list.d/docker-ce.list
sudo apt-get update
sudo apt-get install -y apt-transport-https curl
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 --apiserver-advertise-address=<YOUR_MASTER_IP>
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Worker节点上执行Master节点初始化时生成的命令,替换<YOUR_MASTER_IP>
为Master节点的实际IP地址。
在Master节点上:
kubectl get nodes
你应该能看到所有节点都处于Ready
状态。
以上步骤应该可以帮助你在Debian环境下成功启动Kubernetes集群。