Amazon also has a cloud deployment tool called Apollo (internally only I believe - the public version is called "CodeDeploy"): <a href="http://www.allthingsdistributed.com/2014/11/apollo-amazon-deployment-engine.html" rel="nofollow">http://www.allthingsdistributed.com/2014/11/apollo-amazon-de...</a>
Request to the mods: please drop the "Microsoft" from the title. This is just a Microsoft Research paper. MSR is almost completely separate from the rest of the company.<p>(edit: whoops, looks like MS actually uses this system internally. sorry, should have read the abstract)