Auto Scaling is a management service that allows users to automatically adjust elastic computing resources according to business needs and policies.
- ECS instances can be added seamlessly to support traffic peaks.
- When traffic returns to a normal condition, ECS instances can be removed automatically to save costs.
During peak traffic times, Auto Scaling will automatically add additional computing resources to the scaling group.
When traffic returns to a normal condition, Auto Scaling will automatically release ECS resources to reduce costs.
When an unhealthy instance is detected, Auto Scaling will automatically replace the instance with a new one in order to maintain uninterrupted service.