SAP Cloud Platform with Cloud Foundry supports zero app downtime with Blue-Green deployments.
We would like to be able to use this feature when doing Deployments in the Developer Portal. The steps for running a Blue-Green deployment are straight forward. We are ok if there are changes to the DB (Entities or assosionations updated) of having the deployment warn that this cannot be a zero downtime deployment and proceed as normal. But for updates that don’t impact the DB, we would like to take advantage of Blue-Green deployments because downtime has a big impact on our customers and our buisness.