curl -i -X POST 'http://localhost:3080/v2/compute/projects/a1e920ca-338a-4e9f-b363-aa607b09dd80/virtualbox/nodes/c3f25ab6-15b2-472f-b9c8-a3e9d2db521e/suspend' -d '{}'

POST /v2/compute/projects/a1e920ca-338a-4e9f-b363-aa607b09dd80/virtualbox/nodes/c3f25ab6-15b2-472f-b9c8-a3e9d2db521e/suspend HTTP/1.1
{}


HTTP/1.1 204
Connection: close
Content-Length: 0
Content-Type: application/octet-stream
Date: Mon, 08 Jan 2018 08:15:58 GMT
Server: Python/3.6 GNS3/2.1.2dev1
X-Route: /v2/compute/projects/{project_id}/virtualbox/nodes/{node_id}/suspend