Validate_lab_launch_mongod won't cannot use --dbpath

I get this error when trying to validate the lab:
vagrant@m103:/data/db$ mongo --port 27000 --dbpath /data/db -u m103-admin -p m103-pass /shared/validate_lab_launch_mongod
Error parsing command line: unrecognised option ‘–dbpath’

If I leave out the dbpath arg, the error I get is:
If a full URI is provided, you cannot also specify --host or --port

The MongoDB command I started the the server with is:
mongod --port 27000 --dbpath /data/db --bind_ip,localhost --auth

Out of ideas…

Are you trying to connect to mongo or run validate script?
Looks like commands are mixed up

We don’t use --dbpath to connect to mongo
Please run validate script at vagrant prompt as below

vagrant@m103:/data$ validate_lab_launch_mongod