/usr/lib/python2.7/dist-packages/ceilometer/hardware/ is in python-ceilometer 1:10.0.0-0ubuntu1.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/python2.7/dist-packages/ceilometer/hardware/__init__.py
/usr/lib/python2.7/dist-packages/ceilometer/hardware/discovery.py
/usr/lib/python2.7/dist-packages/ceilometer/hardware/inspector/
/usr/lib/python2.7/dist-packages/ceilometer/hardware/inspector/__init__.py
/usr/lib/python2.7/dist-packages/ceilometer/hardware/inspector/base.py
/usr/lib/python2.7/dist-packages/ceilometer/hardware/inspector/snmp.py
/usr/lib/python2.7/dist-packages/ceilometer/hardware/pollsters/
/usr/lib/python2.7/dist-packages/ceilometer/hardware/pollsters/__init__.py
/usr/lib/python2.7/dist-packages/ceilometer/hardware/pollsters/data/
/usr/lib/python2.7/dist-packages/ceilometer/hardware/pollsters/data/snmp.yaml
/usr/lib/python2.7/dist-packages/ceilometer/hardware/pollsters/generic.py
/usr/lib/python2.7/dist-packages/ceilometer/hardware/pollsters/util.py