{
    "HeatStacks.create_update_delete_stack": [
        {
            "args": {
               "template_path": "samples/tasks/scenarios/heat/templates/random-strings.yaml.template",
               "updated_template_path": "samples/tasks/scenarios/heat/templates/updated-random-strings-add.yaml.template"
            },
            "runner": {
                "type": "constant",
                "times": 10,
                "concurrency": 2
            },
            "context": {
                "users": {
                    "tenants": 2,
                    "users_per_tenant": 3
                }
            }
        }
    ]
}