#!/usr/bin/env bash K8S_RELEASE_VERSION=$1 pushd /tmp container_id=$(docker create gcr.io/google-containers/hyperkube:$K8S_RELEASE_VERSION) docker cp $container_id:/hyperkube docker rm -f $container_id chmod u+x hyperkube cp hyperkube /usr/bin/kubelet cp hyperkube /usr/bin/proxy cp hyperkube /usr/bin/kubectl rm hyperkube touch .download_kubernetes_worker_components popd