essentials-centos-7.4.json

{
  "variables": {
    "aws_keypair_name": "training-ec2-keypair",
    "aws_keypair_file": "{{env `TRAINING_AWS_KEYPAIR`}}",
    "name": "Essentials - CentOS 7.4 - 0.0.3",
    "chefdk_version": "2.4.17"
  },
  "builders": [{
    "ssh_username": "chef",
    "ssh_password": "Cod3Can!",
    "type": "amazon-ebs",
    "ssh_pty": true,
    "region": "us-east-1",
    "instance_type": "m3.medium",
    "source_ami": "ami-05e6876ba54c79c28",
    "ami_name": "{{user `name`}}",
    "tags" : {
      "chefdk_version" : "{{user `chefdk_version`}}"
    }
  }],

  "provisioners": [{
    "type": "shell",
    "inline": [
      "echo 'The base image updated cloud-init. Waiting for cloud-init to finish (~ 5 minutes).'",
      "while [ ! -f /var/lib/cloud/instance/boot-finished ]; do echo 'Waiting 15 seconds for cloud-init...'; sleep 15; done",
      "curl https://omnitruck.chef.io/install.sh | sudo bash -s -- -v {{user `chefdk_version`}} -P chefdk",
    ]
  }]
}