packer-centos.json

{
    "variables": {
      "aws_access_key": "{{env `AWS_ACCESS_KEY_ID`}}",
      "aws_secret_key": "{{env `AWS_SECRET_ACCESS_KEY`}}",
      "iam_instance_profile": "{{env `PACKER_BUILDER_INSTANCE_PROFILE`}}",
      "region": "us-east-1"
    },
    "builders": [
      {
        "access_key": "{{user `aws_access_key`}}",
        "ami_name": "packer-nifi-{{timestamp}}",
        "associate_public_ip_address": false,
        "availability_zone": "us-east-1a",
        "iam_instance_profile": "{{user `iam_instance_profile`}}",
        "instance_type": "m5.large",
        "launch_block_device_mappings": [
          {
            "device_name": "/dev/sda1",
            "volume_size": 100,
            "volume_type": "gp2",
            "delete_on_termination": true
          }
        ],
        "region": "{{user `region`}}",
        "secret_key": "{{user `aws_secret_key`}}",
        "source_ami_filter": {
          "filters": {
            "virtualization-type": "hvm",
            "name": "CIS Centos Linux 7 Benchmark *",
            "root-device-type": "ebs"
          },
          "owners": ["679593333241"],
          "most_recent": true
        },
        "ssh_username": "centos",
        "tags": {
          "base-ami-name": "{{ .SourceAMIName }}",
          "Name": "nifi",
          "os-version": "centos"
        },
        "type": "amazon-ebs"
      }
    ],
    "provisioners": [
      {
        "type": "file",
        "source": "s3fs-bucket.txt",
        "destination": "/tmp/s3fs-bucket.txt"
      },
      {
        "type": "file",
        "source": "tf-packer.pem.pub",
        "destination": "/tmp/tf-packer.pem.pub"
      },
      {
        "type": "shell",
        "script": "./remote-setup.sh"
      }
    ]
}