ceph/ceph — pull request #3103 by danderson (2014-12-07 05:15:47+00:00)
Title: ceph: respect the PYTHON environment variable for dev mode.

On OSes where `python` is python3, dev mode's re-exec makes the
ceph tool fail. The standard way to fix this is by exporting
the PYTHON envvar pointing to the python2 interpreter.