rally/samples/tasks/scenarios/nova/create-and-delete-secgroups.json

{
    "NovaSecGroup.create_and_delete_secgroups": [
        {
            "args": {
                "security_group_count": 10,
                "rules_per_security_group": 10
            },
            "runner": {
                "type": "constant",
                "times": 10,
                "concurrency": 2
            },
            "context": {
                "users": {
                    "tenants": 3,
                    "users_per_tenant": 2
                }
            }
        }
    ]
}