Novajoin availability should not impeach deploy

[Cédric Jeanneret deactivated]

Dear Stackers,

While doing some "lab" tests, I stumbled on a "nice" things:
If novajoin-server isn't reachable for some reason, the current behavior is to just output "unable to find node"-like error, and abort the deploy.

I'm wondering if this is really a good thing and, if so, a meaningful message shouldn't be shown.

For the records, novajoin serves "only" one purpose: provide a gateway/proxy to a freeIPA instance so that nodes get recorded in it, using both novajoin-server and novajoin-notify.

It would be good to get either a more precise error message "novajoin-server isn't reachable, aborting", or maybe a failover "unable to reach novajoin-server, discard all freeIPA things"

Cheers,

C.