This is an article about AWS Autoscaling group, which we already use in something like Black Friday when we expect an incredible number of customers to visit my system and increase the load, and to make sure that your system will not be broken .. you have to have a mechanism which will help you to increase the resources if and only if you need that
Questions :
- Threshold when we need to increase resources
- How to make the new resource join the system without downtime?
- How to make sure that the new resources are exactly what we need?
- Test the system under load
What do you think?