packer example for amazon linux 2

gistfile1.txt

{
  "min_packer_version": "1.4.2",
  "variables": {
    "ami_name": "basebuild-amzn-linux2-{{isotime \"2006-01-02_15:04\"}}",
    "aws_region": "eu-west-1",
    "aws_profile": "aws-profile",
    "aws_tag_COST_CENTER": "COSTCENTER",
    "aws_tag_BUSINESS": "IT",
    "aws_tag_ENVIRONMENT": "NON-PRODUCTION",
    "aws_tag_OWNER": "OWNER-TAG",
    "aws_tag_PROJECT": "PROJECT-TAG"
  },
  "builders": [
    {
      "name": "basebuild-amazon-linux2-ami",
      "ami_name": "{{user `ami_name` | clean_resource_name}}",
      "ami_description": "An Amazon Linux 2 AMI Image.",
      "instance_type": "t3a.large",
      "region": "{{user `aws_region`}}",
      "profile": "{{user `aws_profile`}}",
      "spot_price": "auto",
      "spot_price_auto_product": "Linux/UNIX",
      "spot_tags": {
        "COST-CENTER": "{{user `aws_tag_COST_CENTER`}}",
        "BUSINESS": "{{user `aws_tag_BUSINESS`}}",
        "ENVIRONMENT": "{{user `aws_tag_ENVIRONMENT`}}",
        "OWNER": "{{user `aws_tag_OWNER`}}",
        "PROJECT": "{{user `aws_tag_PROJECT`}}"
      },
      "type": "amazon-ebs",
      "ssh_interface": "public_ip",
      "source_ami_filter": {
        "filters": {
          "virtualization-type": "hvm",
          "architecture": "x86_64",
          "name": "*amzn2-ami-hvm-*",
          "block-device-mapping.volume-type": "gp2",
          "root-device-type": "ebs"
        },
        "owners": [
          "amazon"
        ],
        "most_recent": true
      },
      "run_tags": {
        "Name": "packer-builder-basebuild-amzn-linux2",
        "COST-CENTER": "{{user `aws_tag_COST_CENTER`}}",
        "BUSINESS": "{{user `aws_tag_BUSINESS`}}",
        "ENVIRONMENT": "{{user `aws_tag_ENVIRONMENT`}}",
        "OWNER": "{{user `aws_tag_OWNER`}}",
        "PROJECT": "{{user `aws_tag_PROJECT`}}"
      },
      "run_volume_tags": {
        "Name": "packer-builder-basebuild-amzn-linux2",
        "COST-CENTER": "{{user `aws_tag_COST_CENTER`}}",
        "BUSINESS": "{{user `aws_tag_BUSINESS`}}",
        "ENVIRONMENT": "{{user `aws_tag_ENVIRONMENT`}}",
        "OWNER": "{{user `aws_tag_OWNER`}}",
        "PROJECT": "{{user `aws_tag_PROJECT`}}"
      },
      "tags": {
        "Name": "{{user `ami_name`}}",
        "COST-CENTER": "{{user `aws_tag_COST_CENTER`}}",
        "BUSINESS": "{{user `aws_tag_BUSINESS`}}",
        "ENVIRONMENT": "{{user `aws_tag_ENVIRONMENT`}}",
        "OWNER": "{{user `aws_tag_OWNER`}}",
        "PROJECT": "{{user `aws_tag_PROJECT`}}"
      },
      "snapshot_tags": {
        "Name": "{{user `ami_name`}}",
        "COST-CENTER": "{{user `aws_tag_COST_CENTER`}}",
        "BUSINESS": "{{user `aws_tag_BUSINESS`}}",
        "ENVIRONMENT": "{{user `aws_tag_ENVIRONMENT`}}",
        "OWNER": "{{user `aws_tag_OWNER`}}",
        "PROJECT": "{{user `aws_tag_PROJECT`}}"
      },
      "ssh_username": "ec2-user"
    }
  ],
  "provisioners": [
    {
      "type": "shell",
      "inline": [
        "sudo yum install -y python-pip",
        "sudo pip install --upgrade pip",
        "sudo pip install --upgrade ansible"
      ]
    }
  ],
  "post-processors": [
    {
      "type": "manifest",
      "output": "manifest_basebuild-amznlinux2-{{user `aws_profile`}}-{{user `aws_region`}}-{{isotime \"2006-01-02_1504\"}}.json",
      "strip_path": true
    }
  ]
}