
What is minimum capacity in auto scaling?īest answer. For example, the following Auto Scaling group has a minimum size of one instance, a desired capacity of two instances, and a maximum size of four instances. If you specify scaling policies, then Amazon EC2 Auto Scaling can launch or terminate instances as demand on your application increases or decreases. How many EC2 instances can you have in an Auto Scaling group? Autoscaling with elastic load balancing works by attaching a load balancer and an autoscaling group so it can route all requests to all instances equally. What is the difference between auto scaling and load balancing?Īutoscaling allows a user to set a policy based on predefined criteria that manage the number of available instances in both peak and off-peak hours. These resources include Elastic Compute Cloud (EC2) Auto Scaling groups, Amazon Elastic Container Service (ECS) components, EC2 Spot Fleets, DynamoDB global secondary indexes or tables, and Aurora replicas or clusters. Which of the following are the options for Auto Scaling?

Adding EC2 Auto Scaling to your cat photo application is important for high availability and scalability. This service is made up of three components: a launch template to know what to scale, scaling policies that define when to scale, and an ASG that decides where to launch the EC2 instances. What are the three components of EC2 Auto Scaling?

AWS Auto Scaling automatically creates all of the scaling policies and sets targets for you based on your preference. You can optimize availability, costs, or a balance of both. What type of scaling does EC2 Auto Scaling provide?ĪWS Auto Scaling lets you build scaling plans that automate how groups of different resources respond to changes in demand. You can also use the dynamic and predictive scaling features of EC2 Auto Scaling to add or remove EC2 instances. You can use the fleet management features of EC2 Auto Scaling to maintain the health and availability of your fleet. What option is best for Auto Scaling EC2?


