Comment 2 for bug 1419585

Also was trying to track down the error line
/opt/stack/venv/lib/python2.7/site-packages/oslo.config-1.6.0-py2.7.egg/oslo_config/cfg.py", line 334,

"""

import argparse
import collections
import copy
import errno
import functools
import glob
import itertools
import logging
import os
import string
import sys

import six
from six import moves

from oslo.config import iniparser -->>>> This is line 334
from oslo.config import types

LOG = logging.getLogger(__name__)

class Error(Exception):
    """Base class for cfg exceptions."""

    def __init__(self, msg=None):
        self.msg = msg

    def __str__(self):
        return self.ms