Пример сообщения в maas-api
desiredSettings = {
"ip_range_high": "10.30.0.252",
"ip_range_low": "10.30.0.152",
"broadcast_ip": "10.30.0.255",
"name": "eth3",
"ip": "10.30.0.0",
"subnet_mask": "255.255.255.0",
"management": "2",
"interface": "eth3"
}
#resp = client.post(u"nodegroups/%s/interfaces/" % (cluster_uuid), "new", **desiredSettings)