example.json

{
    "name": "Web App",
    "version": "1.0",
    "description": "A full Web application, master DB and master slave deployment",
    "environment": "production",
    "nodes": [
        {
            "name": "Master DB",
            "description": "This node will host the Master DB",
            "provider": "Rackspace",
            "image": "49",
            "size": "2",
            "zone": "1",
            "roles": [
                "role[master_db]"
            ]
        },
        {
            "name": "Slave DB",
            "description": "This node will host the Slave DB",
            "provider": "Rackspace",
            "image": "49",
            "size": "2",
            "zone": "1",
            "roles": [
                "role[slave_db]"
            ]
        },
        {
            "name": "WebApp",
            "description": "The Apache web server and our App",
            "provider": "EC2",
            "image": "ami-014da868",
            "size": "c1.xlarge",
            "zone": "us-east-1",
            "roles": [
                "role[frontend]"
            ],
            "attributes" {
                "php": {
                    "memory_limit": "256M"
                }
            }
        }
    ]
}