gns3-server/docs/api/examples/compute_put_projectsprojectidvpcsnodesnodeid.txt

curl -i -X PUT 'http://localhost:3080/v2/compute/projects/a1e920ca-338a-4e9f-b363-aa607b09dd80/vpcs/nodes/4ded7683-3df9-4b2c-8887-2944e4ce9853' -d '{"console": 5011, "name": "test", "startup_script": "ip 192.168.1.1"}'

PUT /v2/compute/projects/a1e920ca-338a-4e9f-b363-aa607b09dd80/vpcs/nodes/4ded7683-3df9-4b2c-8887-2944e4ce9853 HTTP/1.1
{
    "console": 5011,
    "name": "test",
    "startup_script": "ip 192.168.1.1"
}


HTTP/1.1 200
CONTENT-LENGTH: 505
CONTENT-TYPE: application/json
DATE: Thu, 08 Jan 2015 16:09:15 GMT
SERVER: Python/3.5 GNS3/2.0.0dev1
X-ROUTE: /v2/compute/projects/{project_id}/vpcs/nodes/{node_id}

{
    "command_line": "",
    "console": 5011,
    "console_type": "telnet",
    "name": "test",
    "node_directory": "/var/folders/3s/r2wbv07n7wg4vrsn874lmxxh0000gn/T/tmpw2wrgwu7/projects/a1e920ca-338a-4e9f-b363-aa607b09dd80/project-files/vpcs/4ded7683-3df9-4b2c-8887-2944e4ce9853",
    "node_id": "4ded7683-3df9-4b2c-8887-2944e4ce9853",
    "project_id": "a1e920ca-338a-4e9f-b363-aa607b09dd80",
    "startup_script": "ip 192.168.1.1",
    "startup_script_path": "startup.vpc",
    "status": "stopped"
}