All news with #rolling deployments tag

Amazon ECS improves service availability for rolling deploys

🔁 Amazon Elastic Container Service (Amazon ECS) now replaces unhealthy or terminated tasks with healthy tasks from the same service revision during rolling deployments instead of prioritizing the new revision. This prevents service availability drops when new task versions fail health checks or cannot start. Application Auto Scaling scale-outs are applied across both revisions so the running version can handle increased load. These changes respect maximumPercent and minimumHealthyPercent and are enabled by default in all Regions.