4. Manual Resize Autoscale Group

Requirements (Can be ignored if VPC is already available):

1. Create Autoscale Group

Step 1: Go to Autoscale Group page. In Actions section of the corresponding Autoscale Group, select Resize.

Step 2: A dialog box will appear. Users configure following fields of information:

Field	Description
Change type	Type of adjustment for Autoscale group (Exact capacity/Change in capacity/Change in percentage)
Number	Depending on the Change type field, the value of this field will have different meanings. Exact capacity: The new capacity of the Autoscale Group (Must be a positive integer). Change in capacity: The number of Instances added or removed from the Autoscale Group (Must be a positive integer). Change in percentage: The current capacity percentage of Autoscale Group to calculate the number of Instances is added or removed (Eg: The value of Number is 50%, the capacity of Autoscale Group is 4, the event is Scale out. Then, when a Scale out action is performed, the number of Instances added is 50% of 4, and the new capacity is 6).
Min size	The smallest number of instances in the group (Default is 0).
Max size	The largest number of instances in the group (Default is 10).

Step 3: Select Resize. The processing time will depend on the number of new instances added or removed from the group.