{
 image_name: 'cirros-0.3.5-x86_64-disk',
 flavor: 'm1.tiny',
 zone: 'nova',
 network: 'net_mgmt',
 management: 'true',
 pkt_in_network: 'net0',
 pkt_out_network: 'net1',
 vendor: 'tacker'
}