90DaysOfDevOps/Days/IaC/Automated-test-with-Terratest/examples/securitygroup.tf

# Allow the instance to receive requests on port 8080.
resource "aws_security_group" "instance" {
  ingress {
    from_port   = 8080
    to_port     = 8080
    protocol    = "tcp"
    cidr_blocks = ["0.0.0.0/0"]
  }
}