You can now use two additional parameters for running Docker-enabled applications on Amazon EC2 Container Service (ECS). You can set the minimumHealthyPercent parameter to provide a lower limit on the number of running tasks during a deployment, enabling you to deploy without using additional cluster capacity. You can also set the maximumPercent parameter to provide an upper limit on the number of running tasks during a deployment, enabling you to define the deployment batch size. To learn more about these deployment options, see the documentation.
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