{ "CinderVolumes.create_volume_backup": [ { "args": { "size": 1, "do_delete": true, "create_volume_kwargs": {}, "create_backup_kwargs": {} }, "runner": { "type": "constant", "times": 2, "concurrency": 1 }, "context": { "users": { "tenants": 1, "users_per_tenant": 1 }, "roles": ["Member"] } } ] }