{
    "NovaServerGroups.create_and_delete_server_group": [
        {
            "args": {
                "policies": [
                    "affinity"
                ]
            },
            "context": {
                "users": {
                    "tenants": 2,
                    "users_per_tenant": 2
                }
            },
            "runner": {
                "concurrency": 2,
                "times": 4,
                "type": "constant"
            },
            "sla": {
                "failure_rate": {
                    "max": 0
                }
            }
        }
    ]
}