Security Group Example

Terraform

terraform {
  required_providers {
    aws = {
      source  = "hashicorp/aws"
      version = "~> 3.0"
    }
  }
}

# Configure the AWS Provider
provider "aws" {
  profile = "default"
  region = "eu-west-1"
}

# Create Security Group for the Application Load Balancer
# terraform aws create security group
resource "aws_security_group" "http-https-global-security-group" {
  name        = "HTTP HTTPS Global"
  description = "HTTP HTTPS Global (80,443 - All)"
  vpc_id      = "vpc-4fe52XXX"

  ingress {
    description      = "HTTP Access Global"
    from_port        = 80
    to_port          = 80
    protocol         = "tcp"
    cidr_blocks      = ["0.0.0.0/0"]
  }

  ingress {
    description      = "HTTPS Access Global"
    from_port        = 443
    to_port          = 443
    protocol         = "tcp"
    cidr_blocks      = ["0.0.0.0/0"]
  }

  egress {
    from_port        = 0
    to_port          = 0
    protocol         = "-1"
    cidr_blocks      = ["0.0.0.0/0"]
  }

  tags   = {
    Name = "HTTP-HTTPS-Global"
  }
}