{ "NovaServers.boot_and_live_migrate_server": [ { "args": { "flavor": { "name": "m1.tiny" }, "image": { "name": "^cirros.*uec$" }, "block_migration": true }, "runner": { "type": "constant", "times": 10, "concurrency": 2 }, "context": { "users": { "tenants": 1, "users_per_tenant": 1 } } } ] }