Hi,
Do you have a connectivity issue?
HTTPSConnectionPool(host='192.168.240.50', port=443): Max retries exceeded with url: /api/2.0/services/vsmconfig (Caused by NewConnectionError('<requests.packages.urllib3.connection.VerifiedHTTPSConnection object at 0x7f43bc86de90>: Failed to establish a new connection: [Errno 113] EHOSTUNREACH',))
Can you check if you can ping and access port 443 from the controller node?
thanks.
--xhg