{
    "NovaServers.boot_server": [
        {
            "args": {
                "flavor": {
                    "name": "m1.small"
                },
                "image": {
                    "name": "^Ubuntu_Trusty_14.04_x64$"
                }
            },
            "runner": {
                "type": "constant",
                "times": 10,
                "concurrency": 10
            },
            "context": {
                "users": {
                    "tenants": 3,
                    "users_per_tenant": 2
                }
            }
        }
    ]
}