安装(ubuntu举例)
(1) sudo apt-get install docker.io
(2) sudo usermod -aG docker $USER
(3) sudo systemctl start docker && sudo systemctl enable docker
(4) curl -s https://packages.cloud.google.com/apt/doc/apt-key.gpg | sudo apt-key add
(5) sudo apt-add-repository "deb http://apt.kubernetes.io/ kubernetes-xenial main"
(6) sudo apt-get install kubeadm kubelet kubectl -y
(7) sudo swapoff -a
(8) google 如何永久关闭 swap
k8启动(关键)
此步骤在 master 机器操作
(1)一定要用这个地址10.244.0.0
sudo kubeadm init --pod-network-cidr=10.244.0.0/16
注意: 此时的网卡是没有cni0,和flannel.1的
(2)
跟着提示敲下面命令
mkdir -p $HOME/.kube
sudo cp -i /etc/kubernetes/admin.conf $HOME/.kube/config
sudo chown $(id -u):$(id -g) $HOME/.kube/