//go get my website, make sure you go to an empty folder first
wget --convert-links -q --mirror -p --html-extension --base=./ -k -P ./ http://ipaddressforyourstagingserver
//put that website in the cloud
gsutil cp -R * gs://www.yourrockingwebsite.com
//let everyone read it
gsutil -m acl set -R -a public-read gs://www.yourrockingwebsite.com
Подробнее вот тут