How to use ipyparallel with HTCondor?
There seems to be (hidden?) support in ipcluster...: https://github.com/ipython/ipyparallel/blob/ce5f0b8b4731d46842878faef87a82fe52843aef/ipyparallel/apps/launcher.py#L1436, http://desbuild.cosmology.illinois.edu/eeups/web/ipython-2.1.0+4/ipcluster(bin).html