How to run terraform only for a specific resource?

Run with rds takes a long time to run terraform and wait. To avoid this issue, run the specific resource in terraform.

To run Terraform for a specific resource, you can use the -target option followed by the name of the resource you want to apply changes to.

For example, let's say you have the following Terraform configuration:

resource "aws_instance" "example" {

  ami           = "ami-0c55b159cbfafe1f0"

  instance_type = "t2.micro"

}

To apply changes only to the aws_instance.example resource, you can run the following command:

terraform apply -target=aws_instance.example

This will apply changes only to the specified resource and not to any other resources defined in the Terraform configuration. Keep in mind that using -target can cause problems if the resource you are targeting has dependencies on other resources that haven't been created yet or have been modified since the last Terraform apply.