5 cat << EOF | sudo tee /etc/hosts
13 curl -s http://packages.cloud.google.com/apt/doc/apt-key.gpg | sudo apt-key add -
14 cat <<EOF | sudo tee /etc/apt/sources.list.d/kubernetes.list
15 deb http://apt.kubernetes.io/ kubernetes-xenial main
18 sudo apt-get install -y docker.io
19 sudo apt-get install -y --allow-downgrades kubelet=1.7.0-00 kubeadm=1.7.0-00 kubectl=1.7.0-00 kubernetes-cni=0.5.1-00