juliabase.json

{
	"builders": [
		{
			"type": "amazon-ebs",
			"region": "us-east-1",
			"instance_type": "c4.4xlarge",
			"ssh_username": "ubuntu",
			"ami_name": "MIT-JuliaBase  {{timestamp}}",
			"ami_description": "AMI with support for Julia. Provided by JuliaLab@MIT",
			"ami_groups": "",
			"ami_regions": ["us-east-1"],
			"subnet_id": "subnet-7df31036",
			"source_ami_filter": {
				"filters": {
					"virtualization-type": "hvm",
					"name": "ubuntu/images/*ubuntu-xenial-16.04-amd64-server-*",
					"root-device-type": "ebs"
				},
				"owners": ["099720109477"],
				"most_recent": true
			},
			"ami_virtualization_type": "hvm",
			"launch_block_device_mappings": [
				{
					"delete_on_termination": "true",
					"volume_size": "14",
					"volume_type": "gp2",
					"device_name": "/dev/sda1"
				}

			],
			"ami_block_device_mappings": [
				{
					"delete_on_termination": "true",
					"volume_size": "14",
					"volume_type": "gp2",
					"device_name": "/dev/sda1"
				}
			]

		}
	],
	"provisioners": [
		{
			"type": "ansible",
			"playbook_file": "./juliabase_playbook.yml",
			"extra_arguments": ["--extra-vars", "ansible_python_interpreter=/usr/bin/python3"]
		}
	]
}