Talk:Deployment tooling/Notes/Deployment system requirements

Rolling deploys vs. globally atomic deploys
In the table PHP now claims to want rolling deploys (as a 'SHOULD'), while earlier there was discussion of "Cluster-wide atomicity" in https://etherpad.wikimedia.org/p/DeploymentSystemRequirements. Is this change intentional?

It would also be good to separate canary deploys from rolling deploys, as they serve different purposes. -- Gabriel Wicke (GWicke) (talk) 23:13, 3 March 2014 (UTC)