How have you organized the storage of Terraform state in your project? What did you use as storage and why?

In my projects, I usually use a remote backend storage for storing Terraform state, most often Amazon S3 with locking enabled via DynamoDB. This allows:

• Centralized storage of state accessible to all team members.
• Protection against concurrent state modifications (conflicts) through the locking mechanism.
• Versioning of state for rollback in case of errors.

Example of backend configuration in Terraform:

terraform {
  backend "s3" {
    bucket         = "my-terraform-state-bucket"
    key            = "project/terraform.tfstate"
    region         = "us-east-1"
    dynamodb_table = "terraform-lock-table"
    encrypt        = true
  }
}

This approach ensures reliability, security, and ease of collaboration on infrastructure.