/usr/lib/python2.7/dist-packages/troveclient/openstack/ is in python-troveclient 1:2.1.1-2.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/python2.7/dist-packages/troveclient/openstack/__init__.py
/usr/lib/python2.7/dist-packages/troveclient/openstack/common/
/usr/lib/python2.7/dist-packages/troveclient/openstack/common/__init__.py
/usr/lib/python2.7/dist-packages/troveclient/openstack/common/apiclient/
/usr/lib/python2.7/dist-packages/troveclient/openstack/common/apiclient/__init__.py
/usr/lib/python2.7/dist-packages/troveclient/openstack/common/apiclient/auth.py
/usr/lib/python2.7/dist-packages/troveclient/openstack/common/apiclient/base.py
/usr/lib/python2.7/dist-packages/troveclient/openstack/common/apiclient/client.py
/usr/lib/python2.7/dist-packages/troveclient/openstack/common/apiclient/exceptions.py
/usr/lib/python2.7/dist-packages/troveclient/openstack/common/apiclient/fake_client.py
/usr/lib/python2.7/dist-packages/troveclient/openstack/common/gettextutils.py
/usr/lib/python2.7/dist-packages/troveclient/openstack/common/importutils.py
/usr/lib/python2.7/dist-packages/troveclient/openstack/common/strutils.py