AWS Ubuntu Nginx Packer

AWS_ubuntu_nginx.sh

#!/bin/sh

#update and install nginx
sudo apt-get update && sudo apt-get install nginx -y

#enable service
sudo systemctl enable nginx && sudo systemctl start nginx

#create index.html
sudo rm /var/www/html/index.nginx-debian.html ; echo "<h1><strong>Hello!</strong></h1>" | sudo tee -a /var/www/html/index.html

#restart nginx
sudo systemctl restart nginx

AWS_Ubuntu_Nginx_Packer.json

{
    "variables": {
      "ansible_user": "ubuntu",
      "name": "ubuntu_nginx_packer",
      "source_ami": "ami-0d5d9d301c853a04a",
      "access_key":"",
      "secret_key":"",
      "region":"us-east-2"
    },
    "builders": [{
      "type": "amazon-ebs",
      "access_key": "{{user `access_key`}}",
      "secret_key":"{{user `secret_key`}}",
      "ami_name": "{{user `name`}}",
      "region": "{{user `region`}}",
      "source_ami": "{{user `source_ami`}}",
      "instance_type": "t2.micro",
      "communicator": "ssh",
      "ssh_username": "ubuntu",
      "run_tags":{"Name":"packer-image"}
    }],
    "provisioners": [
    {
      "type": "shell",
      "script": "AWS_ubuntu_nginx.sh"
    }
  ]
}