Скачать или смотреть Cloud 66 Feature Highlights: Rolling Deployments

What is Rolling Deployments?
Rolling Deployment is a Rails feature that splits your deployment into two separate sets. Each set gets deployed in parallel (all servers at the same time) while the two sets are deployed in serial (one set after the other one).

Who is it for?
Rolling Deployments are best for users with more than 4 servers. If the deployment fails on one group, the second group will still serve the old application content so your visitors will not experience any downtime

Links:
Rails Rolling Deployments (https://blog.cloud66.com/feature-high...)
Choosing a deployment strategy (https://help.cloud66.com/rails/how-to...)
Cloud 66 features (https://www.cloud66.com/features/)
Cloud 66 for Rails (https://www.cloud66.com/rails)