[Gluster-infra] Zuul?

[Jeff Darcy]

> > Our regression test suite allows running tests in a subdirectory, so
> > changes to the tests should not really be needed. In addition to the
> > simple smoke test, this might do:
> >
> >   # ./run-tests.sh tests/basic/
> 
> Perhaps, we could do build + smoke + tests/basic pre-merge so we catch *some*
> of the edge cases.

Looks good to me.  Personally, I think tests/basic is a decent approximation
of what smoke should be.  The non-build part of smoke rarely gives us useful
information.