{
    "type": "DevstackEngine",
    "localrc": {
        "VIRT_DRIVER": "fake"
    },
    "provider": {
        "type": "LxcProvider",
        "containers_per_host": 4,
        "container_name_prefix": "rally-providertest-02-",
        "start_lxc_network": "10.100.1.0/28",
        "tunnel_to": ["10.5.0.1"],
        "distribution": "ubuntu",
        "release": "raring",
        "host_provider": {
            "type": "ExistingServers",
            "credentials": [{"user": "root", "host": "10.2.250.103"}]
        }
    }
}