Now Amazon EC2 Auto Scaling helps Instance Weighting

Amazon EC2 Auto Scaling supports you keep application accessibility and lets you to automatically scale EC2 instances as per the terms you specify. The fleet management features of EC2 Auto Scaling can be utilised to retain the condition and accessibility of your fleet. Further you can utilise the dynamic and predictive scaling features of EC2 Auto Scaling to add or remove EC2 instances. Amazon EC2 Auto Scaling can find when an instance is unhealthy, terminate it, and replace it with a new one. Amazon EC2 Auto Scaling certifies that your application each time has the correct number of compute, and provisions capacity with Predictive Scaling. Now Amazon EC2 Auto Scaling allows you contain instance weights in Auto Scaling groups (ASGs) which are configured to provision and scale over different instance types. Instance weights specify the capacity units which all instance type would give to your application's performance, offering flexibility for instance type choice which can be covered in your ASG. While using instance weights, you assign the required capacity for the ASG in the units of your option, like virtual CPUs, memory, storage, throughput, or comparative performance for an instance type. The weight you define for an instance type is the number of units that the instance type set forth towards the required capacity. Amazon EC2 Auto Scaling is obtainable in each AWS commercial AWS regions and AWS GovCloud (US) Regions. To get the further details on instance weighting in EC2 Auto Scaling, go through this documentation.