cat <<EOT > main.tf
provider "aws" {
  region = "ap-northeast-2"
}

resource "aws_instance" "example" {
  ami           = "ami-0c76973fbe0ee100c"
  instance_type = terraform.workspace == "default" ? "t2.medium" : "t2.micro"
  tags = {
    Name = "t101-week3"
  }
}

terraform {
  backend "s3" {
    bucket = "$NICKNAME-t101study-tfstate-week3"
    key    = "workspaces-default/terraform.tfstate"
    region = "ap-northeast-2"
    dynamodb_table = "terraform-locks-week3"
  }
}
EOT

# plan & apply
terraform plan && terraform apply -auto-approve

# 작업 공간 전환
terraform workspace select mywork1

# plan & apply 
terraform plan && terraform apply -auto-approve

# 작업 공간 전환
terraform workspace select default

# plan & apply 
terraform plan && terraform apply -auto-approve