kubeadm是K8s官方推荐的快速搭建K8s集群的方法。
环境:
- Ubuntu 16.04
1 安装docker
Install Docker from Ubuntu’s repositories:
apt-get update apt-get install -y docker.io
or install Docker CE 17.03 from Docker’s repositories for Ubuntu or Debian: apt-get update apt-get install -y apt-transport-https ca-certificates curl software-properties-common curl -fsSL https://download.docker.com/linux/ubuntu/gpg | apt-key add - add-apt-repository "deb https://download.docker.com/linux/$(. /etc/os-release; echo "$ID") $(lsb_release -cs) stable" apt-get update && apt-get install -y docker-ce=$(apt-cache madison docker-ce | grep 17.03 | head -1 | awk '{print $3}')
2 安装 kubeadm, kubelet and kubectl
apt-get update && apt-get install -y apt-transport-https curl curl -s https://packages.cloud.google.com/apt/doc/apt-key.gpg | apt-key add - cat <<EOF >/etc/apt/sources.list.d/kubernetes.list deb http://apt.kubernetes.io/ kubernetes-xenial main EOF apt-get update apt-get install -y kubelet kubeadm kubectl