{
    "MonascaMetrics.list_metrics": [
        {
            "runner": {
                "type": "constant",
                "times": 10,
                "concurrency": 1
            },
            "context": {
                "users": {
                    "tenants": 1,
                    "users_per_tenant": 1
                },
                "roles": [
                    "monasca-user"
                ],
                "monasca_metrics": {
                    "dimensions": {
                      "region": "RegionOne",
                      "service": "identity",
                      "hostname": "fake_host",
                      "url": "http://fake_host:5000/v2.0"
                    },
                    "metrics_per_tenant": 10
                }
            },
            "args": {
                "region": "RegionOne",
                "limit": 5
            }
        }
    ]
}