Target tracking

- [Lecturer] Dynamic scaling allows you to perform … a scaling action in response to changing demand. … Dynamic scaling can be of one of these three types … simple scaling, … which increases or decreases the current capacity … based on a single scaling adjustment, … target tracking scaling … which increases or decreases the current capacity … based on a target value for a specific metric … such as average CPU utilization, … step scaling which increases or decreases current capacity … based on a set of scaling adjustments … known as step adjustments. … Back to the AWS console, we have the autoscaling group … that we created earlier called myASG … which has a desired capacity of one, … minimum capacity of one … and maximum capacity of three. … To create a dynamic scaling policy … we'll click on the Scaling Policies tab. … Click on the button that says Add Policy. … The default scaling policy type is target tracking scaling, … interestingly, the name isn't shown anywhere. … Let's assign a name, let's call it as …