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

curl -i -X PUT 'http://localhost:3080/v2/projects/4cc0bd3e-27e6-4e17-9e9e-b996a48aa8bb/nodes/e76db071-66d8-4983-81c4-68367e5b3735' -d '{"compute_id": "example.com", "name": "test", "node_type": "vpcs", "properties": {"startup_script": "echo test"}}'

PUT /v2/projects/4cc0bd3e-27e6-4e17-9e9e-b996a48aa8bb/nodes/e76db071-66d8-4983-81c4-68367e5b3735 HTTP/1.1
{
    "compute_id": "example.com",
    "name": "test",
    "node_type": "vpcs",
    "properties": {
        "startup_script": "echo test"
    }
}


HTTP/1.1 200
CONTENT-LENGTH: 419
CONTENT-TYPE: application/json
DATE: Thu, 08 Jan 2015 16:09:15 GMT
SERVER: Python/3.5 GNS3/2.0.0dev1
X-ROUTE: /v2/projects/{project_id}/nodes/{node_id}

{
    "command_line": null,
    "compute_id": "example.com",
    "console": 2048,
    "console_host": "example.org",
    "console_type": null,
    "name": "test",
    "node_directory": null,
    "node_id": "e76db071-66d8-4983-81c4-68367e5b3735",
    "node_type": "vpcs",
    "project_id": "4cc0bd3e-27e6-4e17-9e9e-b996a48aa8bb",
    "properties": {
        "startup_script": "echo test"
    },
    "status": "stopped"
}