在Debian上实现Kubernetes自动化运维,可按以下步骤操作:
安装Kubernetes集群
sudo apt update && sudo apt install -y docker.io
sudo systemctl enable --now docker
sudo swapoff -a # 禁用Swap
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 install -y kubelet kubeadm kubectl
sudo apt-mark hold kubelet kubeadm kubectl # 锁定版本
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
kubeadm join
命令。自动化运维工具集成
kubeadm
命令。高级自动化策略
参考来源: