curl -i -X POST 'http://localhost:3080/v2/compute/projects/a1e920ca-338a-4e9f-b363-aa607b09dd80/virtualbox/nodes/278f435c-3c76-4b2e-bc6c-3990a35de558/suspend' -d '{}'

POST /v2/compute/projects/a1e920ca-338a-4e9f-b363-aa607b09dd80/virtualbox/nodes/278f435c-3c76-4b2e-bc6c-3990a35de558/suspend HTTP/1.1
{}


HTTP/1.1 204
Connection: close
Content-Length: 0
Content-Type: application/octet-stream
Date: Tue, 20 Nov 2018 08:47:51 GMT
Server: Python/3.6 GNS3/2.2.0dev5
X-Route: /v2/compute/projects/{project_id}/virtualbox/nodes/{node_id}/suspend