cylc version 7.8.X
moved suites to new hpc machine.
first cycle completes, but then
WARNING - Message send failed, try 1 of 7: Cannot connect: [https://MACHINE.hpc.mil:43025/put_messages:](https://MACHINE.hpc.mil/put_messages:) HTTPSConnectionPool(host=MACHINE.hpc.mil', port=43025): Max retries exceeded with url: /put_messages (Caused by NewConnectionError('<urllib3.connection.VerifiedHTTPSConnection object at 0x14b7c9a88e10>: Failed to establish a new connection: [Errno -2] Name or service not known',))
suspect issue with ‘hostname’ or something of that ilk.