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Error in UCP install documentation


(Ezeeetm) #1

per docs here: https://docs.docker.com/ucp/reference/install/

--host-address Specify the visible IP/hostname for this node.

however, passing an actual hostname results in the error below. Hostnames cannot be used.

FATA[0046] Unsupported host address (ucp.mydomain.com). Please specify an IPv4 address using the '--host-address' flag, and pass the hostname using the '--san' flag.

I’d love to do a PR to fix this…but can’t find UCP project (or the git repo for the docs) anywhere.


(Vivek Saraswat) #2

Hi ezeetm, thanks for pointing this out. We’ve filed an issue internally and will follow up.