curl -i -X POST 'http://localhost:3080/v2/compute/projects/a1e920ca-338a-4e9f-b363-aa607b09dd80/traceng/nodes/ca43df85-e690-4bca-98d5-2cf9a0fc1ba3/stop' -d '{}'

POST /v2/compute/projects/a1e920ca-338a-4e9f-b363-aa607b09dd80/traceng/nodes/ca43df85-e690-4bca-98d5-2cf9a0fc1ba3/stop HTTP/1.1
{}


HTTP/1.1 204
Connection: close
Content-Length: 0
Content-Type: application/octet-stream
Date: Mon, 19 Nov 2018 18:33:31 GMT
Server: Python/3.6 GNS3/2.2.0dev4
X-Route: /v2/compute/projects/{project_id}/traceng/nodes/{node_id}/stop