Advantages of Terraform
The following are the advantages of terraform:
- Readable Documentation: Hashicorp provided wide and readable documentation of terraform anyone who want to start with terraform they can straightforward go through the documentation and get started.
- Easy to handle : Terraform is easy to handle for new users its user friendly interface makes it very easy for users which are first time introduced to terraform
- Rollback And Force: If something goes wrong during an apply, Terraform can automatically roll back to the previous state. we can also make force resources to be must recreated on the next apply.
- Multi-Cloud Support: Terraform supports multi cloud environment, meaning it can manage infrastructure across various cloud providers like AWS, Azure, Google Cloud Platform, and more.
How To Create Autoscaling Group In AWS Using Terraform ?
An auto-scaling group is a service that is provided in EC2 and is primarily used for an automatic increase or decrease in a number of EC2 instances based on the application’s user traffic. For example, if your application is experiencing high traffic, the auto-scaling group can launch extra instances to handle the increased load, and if the traffic coming towards to application is low, the auto-scaling group can shut down or terminate unnecessary instances for cost-saving purposes. The auto-scaling group can be created based on scaling policies, These policies can be defined for scaling in and out in response to various metrics, such as CPU utilization, network traffic, or custom metrics.