- with_test_nodes:
    openstack:
        creds: ENV
        # creds: FUEL://USER:PASSDW@172.16.52.112:8000/ENV_NAME
        vm_params:
            count: x1
            img_name: disk_io_perf
            flavor_name: disk_io_perf.256
            keypair_name: disk_io_perf
            network_zone_name: novanetwork
            flt_ip_pool: nova
            creds: "ssh://ubuntu@{0}::disk_io_perf.pem"
    tests:
        - pgbench:
            opts:
                num_clients: [4, 8, 12]
                transactions: [1, 2, 3]
        - io: 
            tool: fio
            config_file: tests/io_task_test.cfg

        - vm_count: 
            max_lat_ms: 20
            min_bw_mbps: 60
            min_4k_direct_w_iops: 100
            min_4k_direct_r_iops: 100