curl -i -X POST 'http://localhost:3080/v2/compute/projects/a1e920ca-338a-4e9f-b363-aa607b09dd80/iou/nodes' -d '{"name": "PC TEST 1", "node_id": "88d2ce5b-f041-48ef-9f1a-a699261cfe43", "path": "iou.bin", "startup_config_content": "hostname test"}'

POST /v2/compute/projects/a1e920ca-338a-4e9f-b363-aa607b09dd80/iou/nodes HTTP/1.1
{
    "name": "PC TEST 1",
    "node_id": "88d2ce5b-f041-48ef-9f1a-a699261cfe43",
    "path": "iou.bin",
    "startup_config_content": "hostname test"
}


HTTP/1.1 201
Connection: close
Content-Length: 614
Content-Type: application/json
Date: Tue, 20 Nov 2018 08:46:46 GMT
Server: Python/3.6 GNS3/2.2.0dev5
X-Route: /v2/compute/projects/{project_id}/iou/nodes

{
    "application_id": 1,
    "command_line": "",
    "console": 5004,
    "console_type": "telnet",
    "ethernet_adapters": 2,
    "l1_keepalives": false,
    "md5sum": "e573e8f5c93c6c00783f20c7a170aa6c",
    "name": "PC TEST 1",
    "node_directory": "/tmp/pytest-of-grossmj/pytest-48/test_json4/project-files/iou/88d2ce5b-f041-48ef-9f1a-a699261cfe43",
    "node_id": "88d2ce5b-f041-48ef-9f1a-a699261cfe43",
    "nvram": 128,
    "path": "iou.bin",
    "project_id": "a1e920ca-338a-4e9f-b363-aa607b09dd80",
    "ram": 256,
    "serial_adapters": 2,
    "status": "stopped",
    "use_default_iou_values": true
}