diff --git a/openstack-common.conf b/openstack-common.conf
deleted file mode 100644
index 0f8ab10..0000000
--- a/openstack-common.conf
+++ /dev/null
@@ -1,3 +0,0 @@
-[DEFAULT]
-modules = log
-base = os_collect_config
diff --git a/os_collect_config/cfn.py b/os_collect_config/cfn.py
index 69efc52..d4bb7c7 100644
--- a/os_collect_config/cfn.py
+++ b/os_collect_config/cfn.py
@@ -19,12 +19,12 @@ import os
 from keystoneclient.contrib.ec2 import utils as ec2_utils
 from lxml import etree
 from oslo_config import cfg
+from oslo_log import log
 import six.moves.urllib.parse as urlparse
 
 from os_collect_config import common
 from os_collect_config import exc
 from os_collect_config import merger
-from os_collect_config.openstack.common import log
 
 CONF = cfg.CONF
 logger = log.getLogger(__name__)
diff --git a/os_collect_config/collect.py b/os_collect_config/collect.py
index f682137..f519dfb 100644
--- a/os_collect_config/collect.py
+++ b/os_collect_config/collect.py
@@ -23,6 +23,7 @@ import sys
 import time
 
 from oslo_config import cfg
+from oslo_log import log
 
 from os_collect_config import cache
 from os_collect_config import cfn
@@ -32,7 +33,6 @@ from os_collect_config import heat
 from os_collect_config import heat_local
 from os_collect_config import keystone
 from os_collect_config import local
-from os_collect_config.openstack.common import log
 from os_collect_config import request
 from os_collect_config import version
 from os_collect_config import zaqar
@@ -144,6 +144,7 @@ def setup_conf():
     CONF.register_cli_opts(zaqar.opts, group='zaqar')
 
     CONF.register_cli_opts(opts)
+    log.register_options(CONF)
 
 
 def collect_all(collectors, store=False, collector_kwargs_map=None):
@@ -234,7 +235,7 @@ def __main__(args=sys.argv, collector_kwargs_map=None):
     # output in tests cleanly, so should only be called if there isn't already
     # handlers defined i.e. not in unit tests
     if not log.getLogger(None).logger.handlers:
-        log.setup("os-collect-config")
+        log.setup(CONF, "os-collect-config")
 
     if CONF.print_cachedir:
         print(CONF.cachedir)
diff --git a/os_collect_config/ec2.py b/os_collect_config/ec2.py
index 7f92847..225e6fb 100644
--- a/os_collect_config/ec2.py
+++ b/os_collect_config/ec2.py
@@ -14,10 +14,10 @@
 # limitations under the License.
 
 from oslo_config import cfg
+from oslo_log import log
 
 from os_collect_config import common
 from os_collect_config import exc
-from os_collect_config.openstack.common import log
 
 EC2_METADATA_URL = 'http://169.254.169.254/latest/meta-data'
 CONF = cfg.CONF
diff --git a/os_collect_config/heat.py b/os_collect_config/heat.py
index 3fa3c43..1cfd216 100644
--- a/os_collect_config/heat.py
+++ b/os_collect_config/heat.py
@@ -15,11 +15,11 @@
 from heatclient import client as heatclient
 from keystoneclient.v3 import client as keystoneclient
 from oslo_config import cfg
+from oslo_log import log
 
 from os_collect_config import exc
 from os_collect_config import keystone
 from os_collect_config import merger
-from os_collect_config.openstack.common import log
 
 CONF = cfg.CONF
 logger = log.getLogger(__name__)
diff --git a/os_collect_config/heat_local.py b/os_collect_config/heat_local.py
index c617eb7..fd95ded 100644
--- a/os_collect_config/heat_local.py
+++ b/os_collect_config/heat_local.py
@@ -17,9 +17,9 @@ import json
 import os
 
 from oslo_config import cfg
+from oslo_log import log
 
 from os_collect_config import exc
-from os_collect_config.openstack.common import log
 
 HEAT_METADATA_PATH = ['/var/lib/heat-cfntools/cfn-init-data']
 CONF = cfg.CONF
diff --git a/os_collect_config/local.py b/os_collect_config/local.py
index a06bd94..69883ae 100644
--- a/os_collect_config/local.py
+++ b/os_collect_config/local.py
@@ -19,9 +19,9 @@ import os
 import stat
 
 from oslo_config import cfg
+from oslo_log import log
 
 from os_collect_config import exc
-from os_collect_config.openstack.common import log
 
 LOCAL_DEFAULT_PATHS = ['/var/lib/os-collect-config/local-data']
 CONF = cfg.CONF
diff --git a/os_collect_config/merger.py b/os_collect_config/merger.py
index 16755ce..f9e7479 100644
--- a/os_collect_config/merger.py
+++ b/os_collect_config/merger.py
@@ -13,7 +13,7 @@
 # limitations under the License.
 
 
-from os_collect_config.openstack.common import log
+from oslo_log import log
 
 
 logger = log.getLogger(__name__)
diff --git a/os_collect_config/openstack/__init__.py b/os_collect_config/openstack/__init__.py
deleted file mode 100644
index e69de29..0000000
diff --git a/os_collect_config/openstack/common/__init__.py b/os_collect_config/openstack/common/__init__.py
deleted file mode 100644
index d1223ea..0000000
--- a/os_collect_config/openstack/common/__init__.py
+++ /dev/null
@@ -1,17 +0,0 @@
-#
-#    Licensed under the Apache License, Version 2.0 (the "License"); you may
-#    not use this file except in compliance with the License. You may obtain
-#    a copy of the License at
-#
-#         http://www.apache.org/licenses/LICENSE-2.0
-#
-#    Unless required by applicable law or agreed to in writing, software
-#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-#    License for the specific language governing permissions and limitations
-#    under the License.
-
-import six
-
-
-six.add_move(six.MovedModule('mox', 'mox', 'mox3.mox'))
diff --git a/os_collect_config/openstack/common/gettextutils.py b/os_collect_config/openstack/common/gettextutils.py
deleted file mode 100644
index 1ee28ee..0000000
--- a/os_collect_config/openstack/common/gettextutils.py
+++ /dev/null
@@ -1,479 +0,0 @@
-# Copyright 2012 Red Hat, Inc.
-# Copyright 2013 IBM Corp.
-# All Rights Reserved.
-#
-#    Licensed under the Apache License, Version 2.0 (the "License"); you may
-#    not use this file except in compliance with the License. You may obtain
-#    a copy of the License at
-#
-#         http://www.apache.org/licenses/LICENSE-2.0
-#
-#    Unless required by applicable law or agreed to in writing, software
-#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-#    License for the specific language governing permissions and limitations
-#    under the License.
-
-"""
-gettext for openstack-common modules.
-
-Usual usage in an openstack.common module:
-
-    from os_collect_config.openstack.common.gettextutils import _
-"""
-
-import copy
-import gettext
-import locale
-from logging import handlers
-import os
-
-from babel import localedata
-import six
-
-_AVAILABLE_LANGUAGES = {}
-
-# FIXME(dhellmann): Remove this when moving to oslo.i18n.
-USE_LAZY = False
-
-
-class TranslatorFactory(object):
-    """Create translator functions
-    """
-
-    def __init__(self, domain, localedir=None):
-        """Establish a set of translation functions for the domain.
-
-        :param domain: Name of translation domain,
-                       specifying a message catalog.
-        :type domain: str
-        :param lazy: Delays translation until a message is emitted.
-                     Defaults to False.
-        :type lazy: Boolean
-        :param localedir: Directory with translation catalogs.
-        :type localedir: str
-        """
-        self.domain = domain
-        if localedir is None:
-            localedir = os.environ.get(domain.upper() + '_LOCALEDIR')
-        self.localedir = localedir
-
-    def _make_translation_func(self, domain=None):
-        """Return a new translation function ready for use.
-
-        Takes into account whether or not lazy translation is being
-        done.
-
-        The domain can be specified to override the default from the
-        factory, but the localedir from the factory is always used
-        because we assume the log-level translation catalogs are
-        installed in the same directory as the main application
-        catalog.
-
-        """
-        if domain is None:
-            domain = self.domain
-        t = gettext.translation(domain,
-                                localedir=self.localedir,
-                                fallback=True)
-        # Use the appropriate method of the translation object based
-        # on the python version.
-        m = t.gettext if six.PY3 else t.ugettext
-
-        def f(msg):
-            """oslo.i18n.gettextutils translation function."""
-            if USE_LAZY:
-                return Message(msg, domain=domain)
-            return m(msg)
-        return f
-
-    @property
-    def primary(self):
-        "The default translation function."
-        return self._make_translation_func()
-
-    def _make_log_translation_func(self, level):
-        return self._make_translation_func(self.domain + '-log-' + level)
-
-    @property
-    def log_info(self):
-        "Translate info-level log messages."
-        return self._make_log_translation_func('info')
-
-    @property
-    def log_warning(self):
-        "Translate warning-level log messages."
-        return self._make_log_translation_func('warning')
-
-    @property
-    def log_error(self):
-        "Translate error-level log messages."
-        return self._make_log_translation_func('error')
-
-    @property
-    def log_critical(self):
-        "Translate critical-level log messages."
-        return self._make_log_translation_func('critical')
-
-
-# NOTE(dhellmann): When this module moves out of the incubator into
-# oslo.i18n, these global variables can be moved to an integration
-# module within each application.
-
-# Create the global translation functions.
-_translators = TranslatorFactory('os_collect_config')
-
-# The primary translation function using the well-known name "_"
-_ = _translators.primary
-
-# Translators for log levels.
-#
-# The abbreviated names are meant to reflect the usual use of a short
-# name like '_'. The "L" is for "log" and the other letter comes from
-# the level.
-_LI = _translators.log_info
-_LW = _translators.log_warning
-_LE = _translators.log_error
-_LC = _translators.log_critical
-
-# NOTE(dhellmann): End of globals that will move to the application's
-# integration module.
-
-
-def enable_lazy():
-    """Convenience function for configuring _() to use lazy gettext
-
-    Call this at the start of execution to enable the gettextutils._
-    function to use lazy gettext functionality. This is useful if
-    your project is importing _ directly instead of using the
-    gettextutils.install() way of importing the _ function.
-    """
-    global USE_LAZY
-    USE_LAZY = True
-
-
-def install(domain):
-    """Install a _() function using the given translation domain.
-
-    Given a translation domain, install a _() function using gettext's
-    install() function.
-
-    The main difference from gettext.install() is that we allow
-    overriding the default localedir (e.g. /usr/share/locale) using
-    a translation-domain-specific environment variable (e.g.
-    NOVA_LOCALEDIR).
-
-    Note that to enable lazy translation, enable_lazy must be
-    called.
-
-    :param domain: the translation domain
-    """
-    from six import moves
-    tf = TranslatorFactory(domain)
-    moves.builtins.__dict__['_'] = tf.primary
-
-
-class Message(six.text_type):
-    """A Message object is a unicode object that can be translated.
-
-    Translation of Message is done explicitly using the translate() method.
-    For all non-translation intents and purposes, a Message is simply unicode,
-    and can be treated as such.
-    """
-
-    def __new__(cls, msgid, msgtext=None, params=None,
-                domain='os_collect_config', *args):
-        """Create a new Message object.
-
-        In order for translation to work gettext requires a message ID, this
-        msgid will be used as the base unicode text. It is also possible
-        for the msgid and the base unicode text to be different by passing
-        the msgtext parameter.
-        """
-        # If the base msgtext is not given, we use the default translation
-        # of the msgid (which is in English) just in case the system locale is
-        # not English, so that the base text will be in that locale by default.
-        if not msgtext:
-            msgtext = Message._translate_msgid(msgid, domain)
-        # We want to initialize the parent unicode with the actual object that
-        # would have been plain unicode if 'Message' was not enabled.
-        msg = super(Message, cls).__new__(cls, msgtext)
-        msg.msgid = msgid
-        msg.domain = domain
-        msg.params = params
-        return msg
-
-    def translate(self, desired_locale=None):
-        """Translate this message to the desired locale.
-
-        :param desired_locale: The desired locale to translate the message to,
-                               if no locale is provided the message will be
-                               translated to the system's default locale.
-
-        :returns: the translated message in unicode
-        """
-
-        translated_message = Message._translate_msgid(self.msgid,
-                                                      self.domain,
-                                                      desired_locale)
-        if self.params is None:
-            # No need for more translation
-            return translated_message
-
-        # This Message object may have been formatted with one or more
-        # Message objects as substitution arguments, given either as a single
-        # argument, part of a tuple, or as one or more values in a dictionary.
-        # When translating this Message we need to translate those Messages too
-        translated_params = _translate_args(self.params, desired_locale)
-
-        translated_message = translated_message % translated_params
-
-        return translated_message
-
-    @staticmethod
-    def _translate_msgid(msgid, domain, desired_locale=None):
-        if not desired_locale:
-            system_locale = locale.getdefaultlocale()
-            # If the system locale is not available to the runtime use English
-            if not system_locale[0]:
-                desired_locale = 'en_US'
-            else:
-                desired_locale = system_locale[0]
-
-        locale_dir = os.environ.get(domain.upper() + '_LOCALEDIR')
-        lang = gettext.translation(domain,
-                                   localedir=locale_dir,
-                                   languages=[desired_locale],
-                                   fallback=True)
-        if six.PY3:
-            translator = lang.gettext
-        else:
-            translator = lang.ugettext
-
-        translated_message = translator(msgid)
-        return translated_message
-
-    def __mod__(self, other):
-        # When we mod a Message we want the actual operation to be performed
-        # by the parent class (i.e. unicode()), the only thing  we do here is
-        # save the original msgid and the parameters in case of a translation
-        params = self._sanitize_mod_params(other)
-        unicode_mod = super(Message, self).__mod__(params)
-        modded = Message(self.msgid,
-                         msgtext=unicode_mod,
-                         params=params,
-                         domain=self.domain)
-        return modded
-
-    def _sanitize_mod_params(self, other):
-        """Sanitize the object being modded with this Message.
-
-        - Add support for modding 'None' so translation supports it
-        - Trim the modded object, which can be a large dictionary, to only
-        those keys that would actually be used in a translation
-        - Snapshot the object being modded, in case the message is
-        translated, it will be used as it was when the Message was created
-        """
-        if other is None:
-            params = (other,)
-        elif isinstance(other, dict):
-            # Merge the dictionaries
-            # Copy each item in case one does not support deep copy.
-            params = {}
-            if isinstance(self.params, dict):
-                for key, val in self.params.items():
-                    params[key] = self._copy_param(val)
-            for key, val in other.items():
-                params[key] = self._copy_param(val)
-        else:
-            params = self._copy_param(other)
-        return params
-
-    def _copy_param(self, param):
-        try:
-            return copy.deepcopy(param)
-        except Exception:
-            # Fallback to casting to unicode this will handle the
-            # python code-like objects that can't be deep-copied
-            return six.text_type(param)
-
-    def __add__(self, other):
-        msg = _('Message objects do not support addition.')
-        raise TypeError(msg)
-
-    def __radd__(self, other):
-        return self.__add__(other)
-
-    if six.PY2:
-        def __str__(self):
-            # NOTE(luisg): Logging in python 2.6 tries to str() log records,
-            # and it expects specifically a UnicodeError in order to proceed.
-            msg = _('Message objects do not support str() because they may '
-                    'contain non-ascii characters. '
-                    'Please use unicode() or translate() instead.')
-            raise UnicodeError(msg)
-
-
-def get_available_languages(domain):
-    """Lists the available languages for the given translation domain.
-
-    :param domain: the domain to get languages for
-    """
-    if domain in _AVAILABLE_LANGUAGES:
-        return copy.copy(_AVAILABLE_LANGUAGES[domain])
-
-    localedir = '%s_LOCALEDIR' % domain.upper()
-    find = lambda x: gettext.find(domain,
-                                  localedir=os.environ.get(localedir),
-                                  languages=[x])
-
-    # NOTE(mrodden): en_US should always be available (and first in case
-    # order matters) since our in-line message strings are en_US
-    language_list = ['en_US']
-    # NOTE(luisg): Babel <1.0 used a function called list(), which was
-    # renamed to locale_identifiers() in >=1.0, the requirements master list
-    # requires >=0.9.6, uncapped, so defensively work with both. We can remove
-    # this check when the master list updates to >=1.0, and update all projects
-    list_identifiers = (getattr(localedata, 'list', None) or
-                        getattr(localedata, 'locale_identifiers'))
-    locale_identifiers = list_identifiers()
-
-    for i in locale_identifiers:
-        if find(i) is not None:
-            language_list.append(i)
-
-    # NOTE(luisg): Babel>=1.0,<1.3 has a bug where some OpenStack supported
-    # locales (e.g. 'zh_CN', and 'zh_TW') aren't supported even though they
-    # are perfectly legitimate locales:
-    #     https://github.com/mitsuhiko/babel/issues/37
-    # In Babel 1.3 they fixed the bug and they support these locales, but
-    # they are still not explicitly "listed" by locale_identifiers().
-    # That is  why we add the locales here explicitly if necessary so that
-    # they are listed as supported.
-    aliases = {'zh': 'zh_CN',
-               'zh_Hant_HK': 'zh_HK',
-               'zh_Hant': 'zh_TW',
-               'fil': 'tl_PH'}
-    for (locale_, alias) in six.iteritems(aliases):
-        if locale_ in language_list and alias not in language_list:
-            language_list.append(alias)
-
-    _AVAILABLE_LANGUAGES[domain] = language_list
-    return copy.copy(language_list)
-
-
-def translate(obj, desired_locale=None):
-    """Gets the translated unicode representation of the given object.
-
-    If the object is not translatable it is returned as-is.
-    If the locale is None the object is translated to the system locale.
-
-    :param obj: the object to translate
-    :param desired_locale: the locale to translate the message to, if None the
-                           default system locale will be used
-    :returns: the translated object in unicode, or the original object if
-              it could not be translated
-    """
-    message = obj
-    if not isinstance(message, Message):
-        # If the object to translate is not already translatable,
-        # let's first get its unicode representation
-        message = six.text_type(obj)
-    if isinstance(message, Message):
-        # Even after unicoding() we still need to check if we are
-        # running with translatable unicode before translating
-        return message.translate(desired_locale)
-    return obj
-
-
-def _translate_args(args, desired_locale=None):
-    """Translates all the translatable elements of the given arguments object.
-
-    This method is used for translating the translatable values in method
-    arguments which include values of tuples or dictionaries.
-    If the object is not a tuple or a dictionary the object itself is
-    translated if it is translatable.
-
-    If the locale is None the object is translated to the system locale.
-
-    :param args: the args to translate
-    :param desired_locale: the locale to translate the args to, if None the
-                           default system locale will be used
-    :returns: a new args object with the translated contents of the original
-    """
-    if isinstance(args, tuple):
-        return tuple(translate(v, desired_locale) for v in args)
-    if isinstance(args, dict):
-        translated_dict = {}
-        for (k, v) in six.iteritems(args):
-            translated_v = translate(v, desired_locale)
-            translated_dict[k] = translated_v
-        return translated_dict
-    return translate(args, desired_locale)
-
-
-class TranslationHandler(handlers.MemoryHandler):
-    """Handler that translates records before logging them.
-
-    The TranslationHandler takes a locale and a target logging.Handler object
-    to forward LogRecord objects to after translating them. This handler
-    depends on Message objects being logged, instead of regular strings.
-
-    The handler can be configured declaratively in the logging.conf as follows:
-
-        [handlers]
-        keys = translatedlog, translator
-
-        [handler_translatedlog]
-        class = handlers.WatchedFileHandler
-        args = ('/var/log/api-localized.log',)
-        formatter = context
-
-        [handler_translator]
-        class = openstack.common.log.TranslationHandler
-        target = translatedlog
-        args = ('zh_CN',)
-
-    If the specified locale is not available in the system, the handler will
-    log in the default locale.
-    """
-
-    def __init__(self, locale=None, target=None):
-        """Initialize a TranslationHandler
-
-        :param locale: locale to use for translating messages
-        :param target: logging.Handler object to forward
-                       LogRecord objects to after translation
-        """
-        # NOTE(luisg): In order to allow this handler to be a wrapper for
-        # other handlers, such as a FileHandler, and still be able to
-        # configure it using logging.conf, this handler has to extend
-        # MemoryHandler because only the MemoryHandlers' logging.conf
-        # parsing is implemented such that it accepts a target handler.
-        handlers.MemoryHandler.__init__(self, capacity=0, target=target)
-        self.locale = locale
-
-    def setFormatter(self, fmt):
-        self.target.setFormatter(fmt)
-
-    def emit(self, record):
-        # We save the message from the original record to restore it
-        # after translation, so other handlers are not affected by this
-        original_msg = record.msg
-        original_args = record.args
-
-        try:
-            self._translate_and_log_record(record)
-        finally:
-            record.msg = original_msg
-            record.args = original_args
-
-    def _translate_and_log_record(self, record):
-        record.msg = translate(record.msg, self.locale)
-
-        # In addition to translating the message, we also need to translate
-        # arguments that were passed to the log method that were not part
-        # of the main message e.g., log.info(_('Some message %s'), this_one))
-        record.args = _translate_args(record.args, self.locale)
-
-        self.target.emit(record)
diff --git a/os_collect_config/openstack/common/importutils.py b/os_collect_config/openstack/common/importutils.py
deleted file mode 100644
index c258fb4..0000000
--- a/os_collect_config/openstack/common/importutils.py
+++ /dev/null
@@ -1,73 +0,0 @@
-# Copyright 2011 OpenStack Foundation.
-# All Rights Reserved.
-#
-#    Licensed under the Apache License, Version 2.0 (the "License"); you may
-#    not use this file except in compliance with the License. You may obtain
-#    a copy of the License at
-#
-#         http://www.apache.org/licenses/LICENSE-2.0
-#
-#    Unless required by applicable law or agreed to in writing, software
-#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-#    License for the specific language governing permissions and limitations
-#    under the License.
-
-"""
-Import related utilities and helper functions.
-"""
-
-import sys
-import traceback
-
-
-def import_class(import_str):
-    """Returns a class from a string including module and class."""
-    mod_str, _sep, class_str = import_str.rpartition('.')
-    __import__(mod_str)
-    try:
-        return getattr(sys.modules[mod_str], class_str)
-    except AttributeError:
-        raise ImportError('Class %s cannot be found (%s)' %
-                          (class_str,
-                           traceback.format_exception(*sys.exc_info())))
-
-
-def import_object(import_str, *args, **kwargs):
-    """Import a class and return an instance of it."""
-    return import_class(import_str)(*args, **kwargs)
-
-
-def import_object_ns(name_space, import_str, *args, **kwargs):
-    """Tries to import object from default namespace.
-
-    Imports a class and return an instance of it, first by trying
-    to find the class in a default namespace, then failing back to
-    a full path if not found in the default namespace.
-    """
-    import_value = "%s.%s" % (name_space, import_str)
-    try:
-        return import_class(import_value)(*args, **kwargs)
-    except ImportError:
-        return import_class(import_str)(*args, **kwargs)
-
-
-def import_module(import_str):
-    """Import a module."""
-    __import__(import_str)
-    return sys.modules[import_str]
-
-
-def import_versioned_module(version, submodule=None):
-    module = 'os_collect_config.v%s' % version
-    if submodule:
-        module = '.'.join((module, submodule))
-    return import_module(module)
-
-
-def try_import(import_str, default=None):
-    """Try to import a module and if it fails return default."""
-    try:
-        return import_module(import_str)
-    except ImportError:
-        return default
diff --git a/os_collect_config/openstack/common/jsonutils.py b/os_collect_config/openstack/common/jsonutils.py
deleted file mode 100644
index ba8397d..0000000
--- a/os_collect_config/openstack/common/jsonutils.py
+++ /dev/null
@@ -1,196 +0,0 @@
-# Copyright 2010 United States Government as represented by the
-# Administrator of the National Aeronautics and Space Administration.
-# Copyright 2011 Justin Santa Barbara
-# All Rights Reserved.
-#
-#    Licensed under the Apache License, Version 2.0 (the "License"); you may
-#    not use this file except in compliance with the License. You may obtain
-#    a copy of the License at
-#
-#         http://www.apache.org/licenses/LICENSE-2.0
-#
-#    Unless required by applicable law or agreed to in writing, software
-#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-#    License for the specific language governing permissions and limitations
-#    under the License.
-
-'''
-JSON related utilities.
-
-This module provides a few things:
-
-    1) A handy function for getting an object down to something that can be
-    JSON serialized.  See to_primitive().
-
-    2) Wrappers around loads() and dumps().  The dumps() wrapper will
-    automatically use to_primitive() for you if needed.
-
-    3) This sets up anyjson to use the loads() and dumps() wrappers if anyjson
-    is available.
-'''
-
-
-import codecs
-import datetime
-import functools
-import inspect
-import itertools
-import sys
-
-is_simplejson = False
-if sys.version_info < (2, 7):
-    # On Python <= 2.6, json module is not C boosted, so try to use
-    # simplejson module if available
-    try:
-        import simplejson as json
-        is_simplejson = True
-    except ImportError:
-        import json
-else:
-    import json
-
-import six
-import six.moves.xmlrpc_client as xmlrpclib
-
-from os_collect_config.openstack.common import gettextutils
-from os_collect_config.openstack.common import importutils
-from os_collect_config.openstack.common import strutils
-from os_collect_config.openstack.common import timeutils
-
-netaddr = importutils.try_import("netaddr")
-
-_nasty_type_tests = [inspect.ismodule, inspect.isclass, inspect.ismethod,
-                     inspect.isfunction, inspect.isgeneratorfunction,
-                     inspect.isgenerator, inspect.istraceback, inspect.isframe,
-                     inspect.iscode, inspect.isbuiltin, inspect.isroutine,
-                     inspect.isabstract]
-
-_simple_types = (six.string_types + six.integer_types
-                 + (type(None), bool, float))
-
-
-def to_primitive(value, convert_instances=False, convert_datetime=True,
-                 level=0, max_depth=3):
-    """Convert a complex object into primitives.
-
-    Handy for JSON serialization. We can optionally handle instances,
-    but since this is a recursive function, we could have cyclical
-    data structures.
-
-    To handle cyclical data structures we could track the actual objects
-    visited in a set, but not all objects are hashable. Instead we just
-    track the depth of the object inspections and don't go too deep.
-
-    Therefore, convert_instances=True is lossy ... be aware.
-
-    """
-    # handle obvious types first - order of basic types determined by running
-    # full tests on nova project, resulting in the following counts:
-    # 572754 <type 'NoneType'>
-    # 460353 <type 'int'>
-    # 379632 <type 'unicode'>
-    # 274610 <type 'str'>
-    # 199918 <type 'dict'>
-    # 114200 <type 'datetime.datetime'>
-    #  51817 <type 'bool'>
-    #  26164 <type 'list'>
-    #   6491 <type 'float'>
-    #    283 <type 'tuple'>
-    #     19 <type 'long'>
-    if isinstance(value, _simple_types):
-        return value
-
-    if isinstance(value, datetime.datetime):
-        if convert_datetime:
-            return timeutils.strtime(value)
-        else:
-            return value
-
-    # value of itertools.count doesn't get caught by nasty_type_tests
-    # and results in infinite loop when list(value) is called.
-    if type(value) == itertools.count:
-        return six.text_type(value)
-
-    # FIXME(vish): Workaround for LP bug 852095. Without this workaround,
-    #              tests that raise an exception in a mocked method that
-    #              has a @wrap_exception with a notifier will fail. If
-    #              we up the dependency to 0.5.4 (when it is released) we
-    #              can remove this workaround.
-    if getattr(value, '__module__', None) == 'mox':
-        return 'mock'
-
-    if level > max_depth:
-        return '?'
-
-    # The try block may not be necessary after the class check above,
-    # but just in case ...
-    try:
-        recursive = functools.partial(to_primitive,
-                                      convert_instances=convert_instances,
-                                      convert_datetime=convert_datetime,
-                                      level=level,
-                                      max_depth=max_depth)
-        if isinstance(value, dict):
-            return dict((k, recursive(v)) for k, v in six.iteritems(value))
-        elif isinstance(value, (list, tuple)):
-            return [recursive(lv) for lv in value]
-
-        # It's not clear why xmlrpclib created their own DateTime type, but
-        # for our purposes, make it a datetime type which is explicitly
-        # handled
-        if isinstance(value, xmlrpclib.DateTime):
-            value = datetime.datetime(*tuple(value.timetuple())[:6])
-
-        if convert_datetime and isinstance(value, datetime.datetime):
-            return timeutils.strtime(value)
-        elif isinstance(value, gettextutils.Message):
-            return value.data
-        elif hasattr(value, 'iteritems'):
-            return recursive(dict(value.iteritems()), level=level + 1)
-        elif hasattr(value, '__iter__'):
-            return recursive(list(value))
-        elif convert_instances and hasattr(value, '__dict__'):
-            # Likely an instance of something. Watch for cycles.
-            # Ignore class member vars.
-            return recursive(value.__dict__, level=level + 1)
-        elif netaddr and isinstance(value, netaddr.IPAddress):
-            return six.text_type(value)
-        else:
-            if any(test(value) for test in _nasty_type_tests):
-                return six.text_type(value)
-            return value
-    except TypeError:
-        # Class objects are tricky since they may define something like
-        # __iter__ defined but it isn't callable as list().
-        return six.text_type(value)
-
-
-def dumps(value, default=to_primitive, **kwargs):
-    if is_simplejson:
-        kwargs['namedtuple_as_object'] = False
-    return json.dumps(value, default=default, **kwargs)
-
-
-def dump(obj, fp, *args, **kwargs):
-    if is_simplejson:
-        kwargs['namedtuple_as_object'] = False
-    return json.dump(obj, fp, *args, **kwargs)
-
-
-def loads(s, encoding='utf-8', **kwargs):
-    return json.loads(strutils.safe_decode(s, encoding), **kwargs)
-
-
-def load(fp, encoding='utf-8', **kwargs):
-    return json.load(codecs.getreader(encoding)(fp), **kwargs)
-
-
-try:
-    import anyjson
-except ImportError:
-    pass
-else:
-    anyjson._modules.append((__name__, 'dumps', TypeError,
-                                       'loads', ValueError, 'load'))
-    anyjson.force_implementation(__name__)
diff --git a/os_collect_config/openstack/common/local.py b/os_collect_config/openstack/common/local.py
deleted file mode 100644
index 0819d5b..0000000
--- a/os_collect_config/openstack/common/local.py
+++ /dev/null
@@ -1,45 +0,0 @@
-# Copyright 2011 OpenStack Foundation.
-# All Rights Reserved.
-#
-#    Licensed under the Apache License, Version 2.0 (the "License"); you may
-#    not use this file except in compliance with the License. You may obtain
-#    a copy of the License at
-#
-#         http://www.apache.org/licenses/LICENSE-2.0
-#
-#    Unless required by applicable law or agreed to in writing, software
-#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-#    License for the specific language governing permissions and limitations
-#    under the License.
-
-"""Local storage of variables using weak references"""
-
-import threading
-import weakref
-
-
-class WeakLocal(threading.local):
-    def __getattribute__(self, attr):
-        rval = super(WeakLocal, self).__getattribute__(attr)
-        if rval:
-            # NOTE(mikal): this bit is confusing. What is stored is a weak
-            # reference, not the value itself. We therefore need to lookup
-            # the weak reference and return the inner value here.
-            rval = rval()
-        return rval
-
-    def __setattr__(self, attr, value):
-        value = weakref.ref(value)
-        return super(WeakLocal, self).__setattr__(attr, value)
-
-
-# NOTE(mikal): the name "store" should be deprecated in the future
-store = WeakLocal()
-
-# A "weak" store uses weak references and allows an object to fall out of scope
-# when it falls out of scope in the code that uses the thread local storage. A
-# "strong" store will hold a reference to the object so that it never falls out
-# of scope.
-weak_store = WeakLocal()
-strong_store = threading.local()
diff --git a/os_collect_config/openstack/common/log.py b/os_collect_config/openstack/common/log.py
deleted file mode 100644
index b0d4f4d..0000000
--- a/os_collect_config/openstack/common/log.py
+++ /dev/null
@@ -1,713 +0,0 @@
-# Copyright 2011 OpenStack Foundation.
-# Copyright 2010 United States Government as represented by the
-# Administrator of the National Aeronautics and Space Administration.
-# All Rights Reserved.
-#
-#    Licensed under the Apache License, Version 2.0 (the "License"); you may
-#    not use this file except in compliance with the License. You may obtain
-#    a copy of the License at
-#
-#         http://www.apache.org/licenses/LICENSE-2.0
-#
-#    Unless required by applicable law or agreed to in writing, software
-#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-#    License for the specific language governing permissions and limitations
-#    under the License.
-
-"""OpenStack logging handler.
-
-This module adds to logging functionality by adding the option to specify
-a context object when calling the various log methods.  If the context object
-is not specified, default formatting is used. Additionally, an instance uuid
-may be passed as part of the log message, which is intended to make it easier
-for admins to find messages related to a specific instance.
-
-It also allows setting of formatting information through conf.
-
-"""
-
-import inspect
-import itertools
-import logging
-import logging.config
-import logging.handlers
-import os
-import socket
-import sys
-import traceback
-
-from oslo_config import cfg
-import six
-from six import moves
-
-_PY26 = sys.version_info[0:2] == (2, 6)
-
-from os_collect_config.openstack.common.gettextutils import _
-from os_collect_config.openstack.common import importutils
-from os_collect_config.openstack.common import jsonutils
-from os_collect_config.openstack.common import local
-# NOTE(flaper87): Pls, remove when graduating this module
-# from the incubator.
-from os_collect_config.openstack.common.strutils import mask_password  # noqa
-
-
-_DEFAULT_LOG_DATE_FORMAT = "%Y-%m-%d %H:%M:%S"
-
-
-common_cli_opts = [
-    cfg.BoolOpt('debug',
-                short='d',
-                default=False,
-                help='Print debugging output (set logging level to '
-                     'DEBUG instead of default WARNING level).'),
-    cfg.BoolOpt('verbose',
-                short='v',
-                default=False,
-                help='Print more verbose output (set logging level to '
-                     'INFO instead of default WARNING level).'),
-]
-
-logging_cli_opts = [
-    cfg.StrOpt('log-config-append',
-               metavar='PATH',
-               deprecated_name='log-config',
-               help='The name of a logging configuration file. This file '
-                    'is appended to any existing logging configuration '
-                    'files. For details about logging configuration files, '
-                    'see the Python logging module documentation.'),
-    cfg.StrOpt('log-format',
-               metavar='FORMAT',
-               help='DEPRECATED. '
-                    'A logging.Formatter log message format string which may '
-                    'use any of the available logging.LogRecord attributes. '
-                    'This option is deprecated.  Please use '
-                    'logging_context_format_string and '
-                    'logging_default_format_string instead.'),
-    cfg.StrOpt('log-date-format',
-               default=_DEFAULT_LOG_DATE_FORMAT,
-               metavar='DATE_FORMAT',
-               help='Format string for %%(asctime)s in log records. '
-                    'Default: %(default)s .'),
-    cfg.StrOpt('log-file',
-               metavar='PATH',
-               deprecated_name='logfile',
-               help='(Optional) Name of log file to output to. '
-                    'If no default is set, logging will go to stdout.'),
-    cfg.StrOpt('log-dir',
-               deprecated_name='logdir',
-               help='(Optional) The base directory used for relative '
-                    '--log-file paths.'),
-    cfg.BoolOpt('use-syslog',
-                default=False,
-                help='Use syslog for logging. '
-                     'Existing syslog format is DEPRECATED during I, '
-                     'and will change in J to honor RFC5424.'),
-    cfg.BoolOpt('use-syslog-rfc-format',
-                # TODO(bogdando) remove or use True after existing
-                #    syslog format deprecation in J
-                default=False,
-                help='(Optional) Enables or disables syslog rfc5424 format '
-                     'for logging. If enabled, prefixes the MSG part of the '
-                     'syslog message with APP-NAME (RFC5424). The '
-                     'format without the APP-NAME is deprecated in I, '
-                     'and will be removed in J.'),
-    cfg.StrOpt('syslog-log-facility',
-               default='LOG_USER',
-               help='Syslog facility to receive log lines.')
-]
-
-generic_log_opts = [
-    cfg.BoolOpt('use_stderr',
-                default=True,
-                help='Log output to standard error.')
-]
-
-DEFAULT_LOG_LEVELS = ['amqp=WARN', 'amqplib=WARN', 'boto=WARN',
-                      'qpid=WARN', 'sqlalchemy=WARN', 'suds=INFO',
-                      'oslo.messaging=INFO', 'iso8601=WARN',
-                      'requests.packages.urllib3.connectionpool=WARN',
-                      'urllib3.connectionpool=WARN', 'websocket=WARN',
-                      "keystonemiddleware=WARN", "routes.middleware=WARN",
-                      "stevedore=WARN"]
-
-log_opts = [
-    cfg.StrOpt('logging_context_format_string',
-               default='%(asctime)s.%(msecs)03d %(process)d %(levelname)s '
-                       '%(name)s [%(request_id)s %(user_identity)s] '
-                       '%(instance)s%(message)s',
-               help='Format string to use for log messages with context.'),
-    cfg.StrOpt('logging_default_format_string',
-               default='%(asctime)s.%(msecs)03d %(process)d %(levelname)s '
-                       '%(name)s [-] %(instance)s%(message)s',
-               help='Format string to use for log messages without context.'),
-    cfg.StrOpt('logging_debug_format_suffix',
-               default='%(funcName)s %(pathname)s:%(lineno)d',
-               help='Data to append to log format when level is DEBUG.'),
-    cfg.StrOpt('logging_exception_prefix',
-               default='%(asctime)s.%(msecs)03d %(process)d TRACE %(name)s '
-               '%(instance)s',
-               help='Prefix each line of exception output with this format.'),
-    cfg.ListOpt('default_log_levels',
-                default=DEFAULT_LOG_LEVELS,
-                help='List of logger=LEVEL pairs.'),
-    cfg.BoolOpt('publish_errors',
-                default=False,
-                help='Enables or disables publication of error events.'),
-    cfg.BoolOpt('fatal_deprecations',
-                default=False,
-                help='Enables or disables fatal status of deprecations.'),
-
-    # NOTE(mikal): there are two options here because sometimes we are handed
-    # a full instance (and could include more information), and other times we
-    # are just handed a UUID for the instance.
-    cfg.StrOpt('instance_format',
-               default='[instance: %(uuid)s] ',
-               help='The format for an instance that is passed with the log '
-                    'message.'),
-    cfg.StrOpt('instance_uuid_format',
-               default='[instance: %(uuid)s] ',
-               help='The format for an instance UUID that is passed with the '
-                    'log message.'),
-]
-
-CONF = cfg.CONF
-CONF.register_cli_opts(common_cli_opts)
-CONF.register_cli_opts(logging_cli_opts)
-CONF.register_opts(generic_log_opts)
-CONF.register_opts(log_opts)
-
-# our new audit level
-# NOTE(jkoelker) Since we synthesized an audit level, make the logging
-#                module aware of it so it acts like other levels.
-logging.AUDIT = logging.INFO + 1
-logging.addLevelName(logging.AUDIT, 'AUDIT')
-
-
-try:
-    NullHandler = logging.NullHandler
-except AttributeError:  # NOTE(jkoelker) NullHandler added in Python 2.7
-    class NullHandler(logging.Handler):
-        def handle(self, record):
-            pass
-
-        def emit(self, record):
-            pass
-
-        def createLock(self):
-            self.lock = None
-
-
-def _dictify_context(context):
-    if context is None:
-        return None
-    if not isinstance(context, dict) and getattr(context, 'to_dict', None):
-        context = context.to_dict()
-    return context
-
-
-def _get_binary_name():
-    return os.path.basename(inspect.stack()[-1][1])
-
-
-def _get_log_file_path(binary=None):
-    logfile = CONF.log_file
-    logdir = CONF.log_dir
-
-    if logfile and not logdir:
-        return logfile
-
-    if logfile and logdir:
-        return os.path.join(logdir, logfile)
-
-    if logdir:
-        binary = binary or _get_binary_name()
-        return '%s.log' % (os.path.join(logdir, binary),)
-
-    return None
-
-
-class BaseLoggerAdapter(logging.LoggerAdapter):
-
-    def audit(self, msg, *args, **kwargs):
-        self.log(logging.AUDIT, msg, *args, **kwargs)
-
-    def isEnabledFor(self, level):
-        if _PY26:
-            # This method was added in python 2.7 (and it does the exact
-            # same logic, so we need to do the exact same logic so that
-            # python 2.6 has this capability as well).
-            return self.logger.isEnabledFor(level)
-        else:
-            return super(BaseLoggerAdapter, self).isEnabledFor(level)
-
-
-class LazyAdapter(BaseLoggerAdapter):
-    def __init__(self, name='unknown', version='unknown'):
-        self._logger = None
-        self.extra = {}
-        self.name = name
-        self.version = version
-
-    @property
-    def logger(self):
-        if not self._logger:
-            self._logger = getLogger(self.name, self.version)
-            if six.PY3:
-                # In Python 3, the code fails because the 'manager' attribute
-                # cannot be found when using a LoggerAdapter as the
-                # underlying logger. Work around this issue.
-                self._logger.manager = self._logger.logger.manager
-        return self._logger
-
-
-class ContextAdapter(BaseLoggerAdapter):
-    warn = logging.LoggerAdapter.warning
-
-    def __init__(self, logger, project_name, version_string):
-        self.logger = logger
-        self.project = project_name
-        self.version = version_string
-        self._deprecated_messages_sent = dict()
-
-    @property
-    def handlers(self):
-        return self.logger.handlers
-
-    def deprecated(self, msg, *args, **kwargs):
-        """Call this method when a deprecated feature is used.
-
-        If the system is configured for fatal deprecations then the message
-        is logged at the 'critical' level and :class:`DeprecatedConfig` will
-        be raised.
-
-        Otherwise, the message will be logged (once) at the 'warn' level.
-
-        :raises: :class:`DeprecatedConfig` if the system is configured for
-                 fatal deprecations.
-
-        """
-        stdmsg = _("Deprecated: %s") % msg
-        if CONF.fatal_deprecations:
-            self.critical(stdmsg, *args, **kwargs)
-            raise DeprecatedConfig(msg=stdmsg)
-
-        # Using a list because a tuple with dict can't be stored in a set.
-        sent_args = self._deprecated_messages_sent.setdefault(msg, list())
-
-        if args in sent_args:
-            # Already logged this message, so don't log it again.
-            return
-
-        sent_args.append(args)
-        self.warn(stdmsg, *args, **kwargs)
-
-    def process(self, msg, kwargs):
-        # NOTE(jecarey): If msg is not unicode, coerce it into unicode
-        #                before it can get to the python logging and
-        #                possibly cause string encoding trouble
-        if not isinstance(msg, six.text_type):
-            msg = six.text_type(msg)
-
-        if 'extra' not in kwargs:
-            kwargs['extra'] = {}
-        extra = kwargs['extra']
-
-        context = kwargs.pop('context', None)
-        if not context:
-            context = getattr(local.store, 'context', None)
-        if context:
-            extra.update(_dictify_context(context))
-
-        instance = kwargs.pop('instance', None)
-        instance_uuid = (extra.get('instance_uuid') or
-                         kwargs.pop('instance_uuid', None))
-        instance_extra = ''
-        if instance:
-            instance_extra = CONF.instance_format % instance
-        elif instance_uuid:
-            instance_extra = (CONF.instance_uuid_format
-                              % {'uuid': instance_uuid})
-        extra['instance'] = instance_extra
-
-        extra.setdefault('user_identity', kwargs.pop('user_identity', None))
-
-        extra['project'] = self.project
-        extra['version'] = self.version
-        extra['extra'] = extra.copy()
-        return msg, kwargs
-
-
-class JSONFormatter(logging.Formatter):
-    def __init__(self, fmt=None, datefmt=None):
-        # NOTE(jkoelker) we ignore the fmt argument, but its still there
-        #                since logging.config.fileConfig passes it.
-        self.datefmt = datefmt
-
-    def formatException(self, ei, strip_newlines=True):
-        lines = traceback.format_exception(*ei)
-        if strip_newlines:
-            lines = [moves.filter(
-                lambda x: x,
-                line.rstrip().splitlines()) for line in lines]
-            lines = list(itertools.chain(*lines))
-        return lines
-
-    def format(self, record):
-        message = {'message': record.getMessage(),
-                   'asctime': self.formatTime(record, self.datefmt),
-                   'name': record.name,
-                   'msg': record.msg,
-                   'args': record.args,
-                   'levelname': record.levelname,
-                   'levelno': record.levelno,
-                   'pathname': record.pathname,
-                   'filename': record.filename,
-                   'module': record.module,
-                   'lineno': record.lineno,
-                   'funcname': record.funcName,
-                   'created': record.created,
-                   'msecs': record.msecs,
-                   'relative_created': record.relativeCreated,
-                   'thread': record.thread,
-                   'thread_name': record.threadName,
-                   'process_name': record.processName,
-                   'process': record.process,
-                   'traceback': None}
-
-        if hasattr(record, 'extra'):
-            message['extra'] = record.extra
-
-        if record.exc_info:
-            message['traceback'] = self.formatException(record.exc_info)
-
-        return jsonutils.dumps(message)
-
-
-def _create_logging_excepthook(product_name):
-    def logging_excepthook(exc_type, value, tb):
-        extra = {'exc_info': (exc_type, value, tb)}
-        getLogger(product_name).critical(
-            "".join(traceback.format_exception_only(exc_type, value)),
-            **extra)
-    return logging_excepthook
-
-
-class LogConfigError(Exception):
-
-    message = _('Error loading logging config %(log_config)s: %(err_msg)s')
-
-    def __init__(self, log_config, err_msg):
-        self.log_config = log_config
-        self.err_msg = err_msg
-
-    def __str__(self):
-        return self.message % dict(log_config=self.log_config,
-                                   err_msg=self.err_msg)
-
-
-def _load_log_config(log_config_append):
-    try:
-        logging.config.fileConfig(log_config_append,
-                                  disable_existing_loggers=False)
-    except (moves.configparser.Error, KeyError) as exc:
-        raise LogConfigError(log_config_append, six.text_type(exc))
-
-
-def setup(product_name, version='unknown'):
-    """Setup logging."""
-    if CONF.log_config_append:
-        _load_log_config(CONF.log_config_append)
-    else:
-        _setup_logging_from_conf(product_name, version)
-    sys.excepthook = _create_logging_excepthook(product_name)
-
-
-def set_defaults(logging_context_format_string=None,
-                 default_log_levels=None):
-    # Just in case the caller is not setting the
-    # default_log_level. This is insurance because
-    # we introduced the default_log_level parameter
-    # later in a backwards in-compatible change
-    if default_log_levels is not None:
-        cfg.set_defaults(
-            log_opts,
-            default_log_levels=default_log_levels)
-    if logging_context_format_string is not None:
-        cfg.set_defaults(
-            log_opts,
-            logging_context_format_string=logging_context_format_string)
-
-
-def _find_facility_from_conf():
-    facility_names = logging.handlers.SysLogHandler.facility_names
-    facility = getattr(logging.handlers.SysLogHandler,
-                       CONF.syslog_log_facility,
-                       None)
-
-    if facility is None and CONF.syslog_log_facility in facility_names:
-        facility = facility_names.get(CONF.syslog_log_facility)
-
-    if facility is None:
-        valid_facilities = facility_names.keys()
-        consts = ['LOG_AUTH', 'LOG_AUTHPRIV', 'LOG_CRON', 'LOG_DAEMON',
-                  'LOG_FTP', 'LOG_KERN', 'LOG_LPR', 'LOG_MAIL', 'LOG_NEWS',
-                  'LOG_AUTH', 'LOG_SYSLOG', 'LOG_USER', 'LOG_UUCP',
-                  'LOG_LOCAL0', 'LOG_LOCAL1', 'LOG_LOCAL2', 'LOG_LOCAL3',
-                  'LOG_LOCAL4', 'LOG_LOCAL5', 'LOG_LOCAL6', 'LOG_LOCAL7']
-        valid_facilities.extend(consts)
-        raise TypeError(_('syslog facility must be one of: %s') %
-                        ', '.join("'%s'" % fac
-                                  for fac in valid_facilities))
-
-    return facility
-
-
-class RFCSysLogHandler(logging.handlers.SysLogHandler):
-    def __init__(self, *args, **kwargs):
-        self.binary_name = _get_binary_name()
-        # Do not use super() unless type(logging.handlers.SysLogHandler)
-        #  is 'type' (Python 2.7).
-        # Use old style calls, if the type is 'classobj' (Python 2.6)
-        logging.handlers.SysLogHandler.__init__(self, *args, **kwargs)
-
-    def format(self, record):
-        # Do not use super() unless type(logging.handlers.SysLogHandler)
-        #  is 'type' (Python 2.7).
-        # Use old style calls, if the type is 'classobj' (Python 2.6)
-        msg = logging.handlers.SysLogHandler.format(self, record)
-        msg = self.binary_name + ' ' + msg
-        return msg
-
-
-def _setup_logging_from_conf(project, version):
-    log_root = getLogger(None).logger
-    for handler in log_root.handlers:
-        log_root.removeHandler(handler)
-
-    logpath = _get_log_file_path()
-    if logpath:
-        filelog = logging.handlers.WatchedFileHandler(logpath)
-        log_root.addHandler(filelog)
-
-    if CONF.use_stderr:
-        streamlog = ColorHandler()
-        log_root.addHandler(streamlog)
-
-    elif not logpath:
-        # pass sys.stdout as a positional argument
-        # python2.6 calls the argument strm, in 2.7 it's stream
-        streamlog = logging.StreamHandler(sys.stdout)
-        log_root.addHandler(streamlog)
-
-    if CONF.publish_errors:
-        try:
-            handler = importutils.import_object(
-                "os_collect_config.openstack.common.log_handler.PublishErrorsHandler",
-                logging.ERROR)
-        except ImportError:
-            handler = importutils.import_object(
-                "oslo.messaging.notify.log_handler.PublishErrorsHandler",
-                logging.ERROR)
-        log_root.addHandler(handler)
-
-    datefmt = CONF.log_date_format
-    for handler in log_root.handlers:
-        # NOTE(alaski): CONF.log_format overrides everything currently.  This
-        # should be deprecated in favor of context aware formatting.
-        if CONF.log_format:
-            handler.setFormatter(logging.Formatter(fmt=CONF.log_format,
-                                                   datefmt=datefmt))
-            log_root.info('Deprecated: log_format is now deprecated and will '
-                          'be removed in the next release')
-        else:
-            handler.setFormatter(ContextFormatter(project=project,
-                                                  version=version,
-                                                  datefmt=datefmt))
-
-    if CONF.debug:
-        log_root.setLevel(logging.DEBUG)
-    elif CONF.verbose:
-        log_root.setLevel(logging.INFO)
-    else:
-        log_root.setLevel(logging.WARNING)
-
-    for pair in CONF.default_log_levels:
-        mod, _sep, level_name = pair.partition('=')
-        logger = logging.getLogger(mod)
-        # NOTE(AAzza) in python2.6 Logger.setLevel doesn't convert string name
-        # to integer code.
-        if sys.version_info < (2, 7):
-            level = logging.getLevelName(level_name)
-            logger.setLevel(level)
-        else:
-            logger.setLevel(level_name)
-
-    if CONF.use_syslog:
-        try:
-            facility = _find_facility_from_conf()
-            # TODO(bogdando) use the format provided by RFCSysLogHandler
-            #   after existing syslog format deprecation in J
-            if CONF.use_syslog_rfc_format:
-                syslog = RFCSysLogHandler(facility=facility)
-            else:
-                syslog = logging.handlers.SysLogHandler(facility=facility)
-            log_root.addHandler(syslog)
-        except socket.error:
-            log_root.error('Unable to add syslog handler. Verify that syslog'
-                           'is running.')
-
-
-_loggers = {}
-
-
-def getLogger(name='unknown', version='unknown'):
-    if name not in _loggers:
-        _loggers[name] = ContextAdapter(logging.getLogger(name),
-                                        name,
-                                        version)
-    return _loggers[name]
-
-
-def getLazyLogger(name='unknown', version='unknown'):
-    """Returns lazy logger.
-
-    Creates a pass-through logger that does not create the real logger
-    until it is really needed and delegates all calls to the real logger
-    once it is created.
-    """
-    return LazyAdapter(name, version)
-
-
-class WritableLogger(object):
-    """A thin wrapper that responds to `write` and logs."""
-
-    def __init__(self, logger, level=logging.INFO):
-        self.logger = logger
-        self.level = level
-
-    def write(self, msg):
-        self.logger.log(self.level, msg.rstrip())
-
-
-class ContextFormatter(logging.Formatter):
-    """A context.RequestContext aware formatter configured through flags.
-
-    The flags used to set format strings are: logging_context_format_string
-    and logging_default_format_string.  You can also specify
-    logging_debug_format_suffix to append extra formatting if the log level is
-    debug.
-
-    For information about what variables are available for the formatter see:
-    http://docs.python.org/library/logging.html#formatter
-
-    If available, uses the context value stored in TLS - local.store.context
-
-    """
-
-    def __init__(self, *args, **kwargs):
-        """Initialize ContextFormatter instance
-
-        Takes additional keyword arguments which can be used in the message
-        format string.
-
-        :keyword project: project name
-        :type project: string
-        :keyword version: project version
-        :type version: string
-
-        """
-
-        self.project = kwargs.pop('project', 'unknown')
-        self.version = kwargs.pop('version', 'unknown')
-
-        logging.Formatter.__init__(self, *args, **kwargs)
-
-    def format(self, record):
-        """Uses contextstring if request_id is set, otherwise default."""
-
-        # NOTE(jecarey): If msg is not unicode, coerce it into unicode
-        #                before it can get to the python logging and
-        #                possibly cause string encoding trouble
-        if not isinstance(record.msg, six.text_type):
-            record.msg = six.text_type(record.msg)
-
-        # store project info
-        record.project = self.project
-        record.version = self.version
-
-        # store request info
-        context = getattr(local.store, 'context', None)
-        if context:
-            d = _dictify_context(context)
-            for k, v in d.items():
-                setattr(record, k, v)
-
-        # NOTE(sdague): default the fancier formatting params
-        # to an empty string so we don't throw an exception if
-        # they get used
-        for key in ('instance', 'color', 'user_identity'):
-            if key not in record.__dict__:
-                record.__dict__[key] = ''
-
-        if record.__dict__.get('request_id'):
-            fmt = CONF.logging_context_format_string
-        else:
-            fmt = CONF.logging_default_format_string
-
-        if (record.levelno == logging.DEBUG and
-                CONF.logging_debug_format_suffix):
-            fmt += " " + CONF.logging_debug_format_suffix
-
-        if sys.version_info < (3, 2):
-            self._fmt = fmt
-        else:
-            self._style = logging.PercentStyle(fmt)
-            self._fmt = self._style._fmt
-        # Cache this on the record, Logger will respect our formatted copy
-        if record.exc_info:
-            record.exc_text = self.formatException(record.exc_info, record)
-        return logging.Formatter.format(self, record)
-
-    def formatException(self, exc_info, record=None):
-        """Format exception output with CONF.logging_exception_prefix."""
-        if not record:
-            return logging.Formatter.formatException(self, exc_info)
-
-        stringbuffer = moves.StringIO()
-        traceback.print_exception(exc_info[0], exc_info[1], exc_info[2],
-                                  None, stringbuffer)
-        lines = stringbuffer.getvalue().split('\n')
-        stringbuffer.close()
-
-        if CONF.logging_exception_prefix.find('%(asctime)') != -1:
-            record.asctime = self.formatTime(record, self.datefmt)
-
-        formatted_lines = []
-        for line in lines:
-            pl = CONF.logging_exception_prefix % record.__dict__
-            fl = '%s%s' % (pl, line)
-            formatted_lines.append(fl)
-        return '\n'.join(formatted_lines)
-
-
-class ColorHandler(logging.StreamHandler):
-    LEVEL_COLORS = {
-        logging.DEBUG: '\033[00;32m',  # GREEN
-        logging.INFO: '\033[00;36m',  # CYAN
-        logging.AUDIT: '\033[01;36m',  # BOLD CYAN
-        logging.WARN: '\033[01;33m',  # BOLD YELLOW
-        logging.ERROR: '\033[01;31m',  # BOLD RED
-        logging.CRITICAL: '\033[01;31m',  # BOLD RED
-    }
-
-    def format(self, record):
-        record.color = self.LEVEL_COLORS[record.levelno]
-        return logging.StreamHandler.format(self, record)
-
-
-class DeprecatedConfig(Exception):
-    message = _("Fatal call to deprecated config: %(msg)s")
-
-    def __init__(self, msg):
-        super(Exception, self).__init__(self.message % dict(msg=msg))
diff --git a/os_collect_config/openstack/common/strutils.py b/os_collect_config/openstack/common/strutils.py
deleted file mode 100644
index 2831c20..0000000
--- a/os_collect_config/openstack/common/strutils.py
+++ /dev/null
@@ -1,311 +0,0 @@
-# Copyright 2011 OpenStack Foundation.
-# All Rights Reserved.
-#
-#    Licensed under the Apache License, Version 2.0 (the "License"); you may
-#    not use this file except in compliance with the License. You may obtain
-#    a copy of the License at
-#
-#         http://www.apache.org/licenses/LICENSE-2.0
-#
-#    Unless required by applicable law or agreed to in writing, software
-#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-#    License for the specific language governing permissions and limitations
-#    under the License.
-
-"""
-System-level utilities and helper functions.
-"""
-
-import math
-import re
-import sys
-import unicodedata
-
-import six
-
-from os_collect_config.openstack.common.gettextutils import _
-
-
-UNIT_PREFIX_EXPONENT = {
-    'k': 1,
-    'K': 1,
-    'Ki': 1,
-    'M': 2,
-    'Mi': 2,
-    'G': 3,
-    'Gi': 3,
-    'T': 4,
-    'Ti': 4,
-}
-UNIT_SYSTEM_INFO = {
-    'IEC': (1024, re.compile(r'(^[-+]?\d*\.?\d+)([KMGT]i?)?(b|bit|B)$')),
-    'SI': (1000, re.compile(r'(^[-+]?\d*\.?\d+)([kMGT])?(b|bit|B)$')),
-}
-
-TRUE_STRINGS = ('1', 't', 'true', 'on', 'y', 'yes')
-FALSE_STRINGS = ('0', 'f', 'false', 'off', 'n', 'no')
-
-SLUGIFY_STRIP_RE = re.compile(r"[^\w\s-]")
-SLUGIFY_HYPHENATE_RE = re.compile(r"[-\s]+")
-
-
-# NOTE(flaper87): The following globals are used by `mask_password`
-_SANITIZE_KEYS = ['adminPass', 'admin_pass', 'password', 'admin_password']
-
-# NOTE(ldbragst): Let's build a list of regex objects using the list of
-# _SANITIZE_KEYS we already have. This way, we only have to add the new key
-# to the list of _SANITIZE_KEYS and we can generate regular expressions
-# for XML and JSON automatically.
-_SANITIZE_PATTERNS_2 = []
-_SANITIZE_PATTERNS_1 = []
-
-# NOTE(amrith): Some regular expressions have only one parameter, some
-# have two parameters. Use different lists of patterns here.
-_FORMAT_PATTERNS_1 = [r'(%(key)s\s*[=]\s*)[^\s^\'^\"]+']
-_FORMAT_PATTERNS_2 = [r'(%(key)s\s*[=]\s*[\"\']).*?([\"\'])',
-                      r'(%(key)s\s+[\"\']).*?([\"\'])',
-                      r'([-]{2}%(key)s\s+)[^\'^\"^=^\s]+([\s]*)',
-                      r'(<%(key)s>).*?(</%(key)s>)',
-                      r'([\"\']%(key)s[\"\']\s*:\s*[\"\']).*?([\"\'])',
-                      r'([\'"].*?%(key)s[\'"]\s*:\s*u?[\'"]).*?([\'"])',
-                      r'([\'"].*?%(key)s[\'"]\s*,\s*\'--?[A-z]+\'\s*,\s*u?'
-                      '[\'"]).*?([\'"])',
-                      r'(%(key)s\s*--?[A-z]+\s*)\S+(\s*)']
-
-for key in _SANITIZE_KEYS:
-    for pattern in _FORMAT_PATTERNS_2:
-        reg_ex = re.compile(pattern % {'key': key}, re.DOTALL)
-        _SANITIZE_PATTERNS_2.append(reg_ex)
-
-    for pattern in _FORMAT_PATTERNS_1:
-        reg_ex = re.compile(pattern % {'key': key}, re.DOTALL)
-        _SANITIZE_PATTERNS_1.append(reg_ex)
-
-
-def int_from_bool_as_string(subject):
-    """Interpret a string as a boolean and return either 1 or 0.
-
-    Any string value in:
-
-        ('True', 'true', 'On', 'on', '1')
-
-    is interpreted as a boolean True.
-
-    Useful for JSON-decoded stuff and config file parsing
-    """
-    return bool_from_string(subject) and 1 or 0
-
-
-def bool_from_string(subject, strict=False, default=False):
-    """Interpret a string as a boolean.
-
-    A case-insensitive match is performed such that strings matching 't',
-    'true', 'on', 'y', 'yes', or '1' are considered True and, when
-    `strict=False`, anything else returns the value specified by 'default'.
-
-    Useful for JSON-decoded stuff and config file parsing.
-
-    If `strict=True`, unrecognized values, including None, will raise a
-    ValueError which is useful when parsing values passed in from an API call.
-    Strings yielding False are 'f', 'false', 'off', 'n', 'no', or '0'.
-    """
-    if not isinstance(subject, six.string_types):
-        subject = six.text_type(subject)
-
-    lowered = subject.strip().lower()
-
-    if lowered in TRUE_STRINGS:
-        return True
-    elif lowered in FALSE_STRINGS:
-        return False
-    elif strict:
-        acceptable = ', '.join(
-            "'%s'" % s for s in sorted(TRUE_STRINGS + FALSE_STRINGS))
-        msg = _("Unrecognized value '%(val)s', acceptable values are:"
-                " %(acceptable)s") % {'val': subject,
-                                      'acceptable': acceptable}
-        raise ValueError(msg)
-    else:
-        return default
-
-
-def safe_decode(text, incoming=None, errors='strict'):
-    """Decodes incoming text/bytes string using `incoming` if they're not
-       already unicode.
-
-    :param incoming: Text's current encoding
-    :param errors: Errors handling policy. See here for valid
-        values http://docs.python.org/2/library/codecs.html
-    :returns: text or a unicode `incoming` encoded
-                representation of it.
-    :raises TypeError: If text is not an instance of str
-    """
-    if not isinstance(text, (six.string_types, six.binary_type)):
-        raise TypeError("%s can't be decoded" % type(text))
-
-    if isinstance(text, six.text_type):
-        return text
-
-    if not incoming:
-        incoming = (sys.stdin.encoding or
-                    sys.getdefaultencoding())
-
-    try:
-        return text.decode(incoming, errors)
-    except UnicodeDecodeError:
-        # Note(flaper87) If we get here, it means that
-        # sys.stdin.encoding / sys.getdefaultencoding
-        # didn't return a suitable encoding to decode
-        # text. This happens mostly when global LANG
-        # var is not set correctly and there's no
-        # default encoding. In this case, most likely
-        # python will use ASCII or ANSI encoders as
-        # default encodings but they won't be capable
-        # of decoding non-ASCII characters.
-        #
-        # Also, UTF-8 is being used since it's an ASCII
-        # extension.
-        return text.decode('utf-8', errors)
-
-
-def safe_encode(text, incoming=None,
-                encoding='utf-8', errors='strict'):
-    """Encodes incoming text/bytes string using `encoding`.
-
-    If incoming is not specified, text is expected to be encoded with
-    current python's default encoding. (`sys.getdefaultencoding`)
-
-    :param incoming: Text's current encoding
-    :param encoding: Expected encoding for text (Default UTF-8)
-    :param errors: Errors handling policy. See here for valid
-        values http://docs.python.org/2/library/codecs.html
-    :returns: text or a bytestring `encoding` encoded
-                representation of it.
-    :raises TypeError: If text is not an instance of str
-    """
-    if not isinstance(text, (six.string_types, six.binary_type)):
-        raise TypeError("%s can't be encoded" % type(text))
-
-    if not incoming:
-        incoming = (sys.stdin.encoding or
-                    sys.getdefaultencoding())
-
-    if isinstance(text, six.text_type):
-        return text.encode(encoding, errors)
-    elif text and encoding != incoming:
-        # Decode text before encoding it with `encoding`
-        text = safe_decode(text, incoming, errors)
-        return text.encode(encoding, errors)
-    else:
-        return text
-
-
-def string_to_bytes(text, unit_system='IEC', return_int=False):
-    """Converts a string into an float representation of bytes.
-
-    The units supported for IEC ::
-
-        Kb(it), Kib(it), Mb(it), Mib(it), Gb(it), Gib(it), Tb(it), Tib(it)
-        KB, KiB, MB, MiB, GB, GiB, TB, TiB
-
-    The units supported for SI ::
-
-        kb(it), Mb(it), Gb(it), Tb(it)
-        kB, MB, GB, TB
-
-    Note that the SI unit system does not support capital letter 'K'
-
-    :param text: String input for bytes size conversion.
-    :param unit_system: Unit system for byte size conversion.
-    :param return_int: If True, returns integer representation of text
-                       in bytes. (default: decimal)
-    :returns: Numerical representation of text in bytes.
-    :raises ValueError: If text has an invalid value.
-
-    """
-    try:
-        base, reg_ex = UNIT_SYSTEM_INFO[unit_system]
-    except KeyError:
-        msg = _('Invalid unit system: "%s"') % unit_system
-        raise ValueError(msg)
-    match = reg_ex.match(text)
-    if match:
-        magnitude = float(match.group(1))
-        unit_prefix = match.group(2)
-        if match.group(3) in ['b', 'bit']:
-            magnitude /= 8
-    else:
-        msg = _('Invalid string format: %s') % text
-        raise ValueError(msg)
-    if not unit_prefix:
-        res = magnitude
-    else:
-        res = magnitude * pow(base, UNIT_PREFIX_EXPONENT[unit_prefix])
-    if return_int:
-        return int(math.ceil(res))
-    return res
-
-
-def to_slug(value, incoming=None, errors="strict"):
-    """Normalize string.
-
-    Convert to lowercase, remove non-word characters, and convert spaces
-    to hyphens.
-
-    Inspired by Django's `slugify` filter.
-
-    :param value: Text to slugify
-    :param incoming: Text's current encoding
-    :param errors: Errors handling policy. See here for valid
-        values http://docs.python.org/2/library/codecs.html
-    :returns: slugified unicode representation of `value`
-    :raises TypeError: If text is not an instance of str
-    """
-    value = safe_decode(value, incoming, errors)
-    # NOTE(aababilov): no need to use safe_(encode|decode) here:
-    # encodings are always "ascii", error handling is always "ignore"
-    # and types are always known (first: unicode; second: str)
-    value = unicodedata.normalize("NFKD", value).encode(
-        "ascii", "ignore").decode("ascii")
-    value = SLUGIFY_STRIP_RE.sub("", value).strip().lower()
-    return SLUGIFY_HYPHENATE_RE.sub("-", value)
-
-
-def mask_password(message, secret="***"):
-    """Replace password with 'secret' in message.
-
-    :param message: The string which includes security information.
-    :param secret: value with which to replace passwords.
-    :returns: The unicode value of message with the password fields masked.
-
-    For example:
-
-    >>> mask_password("'adminPass' : 'aaaaa'")
-    "'adminPass' : '***'"
-    >>> mask_password("'admin_pass' : 'aaaaa'")
-    "'admin_pass' : '***'"
-    >>> mask_password('"password" : "aaaaa"')
-    '"password" : "***"'
-    >>> mask_password("'original_password' : 'aaaaa'")
-    "'original_password' : '***'"
-    >>> mask_password("u'original_password' :   u'aaaaa'")
-    "u'original_password' :   u'***'"
-    """
-    message = six.text_type(message)
-
-    # NOTE(ldbragst): Check to see if anything in message contains any key
-    # specified in _SANITIZE_KEYS, if not then just return the message since
-    # we don't have to mask any passwords.
-    if not any(key in message for key in _SANITIZE_KEYS):
-        return message
-
-    substitute = r'\g<1>' + secret + r'\g<2>'
-    for pattern in _SANITIZE_PATTERNS_2:
-        message = re.sub(pattern, substitute, message)
-
-    substitute = r'\g<1>' + secret
-    for pattern in _SANITIZE_PATTERNS_1:
-        message = re.sub(pattern, substitute, message)
-
-    return message
diff --git a/os_collect_config/openstack/common/timeutils.py b/os_collect_config/openstack/common/timeutils.py
deleted file mode 100644
index c48da95..0000000
--- a/os_collect_config/openstack/common/timeutils.py
+++ /dev/null
@@ -1,210 +0,0 @@
-# Copyright 2011 OpenStack Foundation.
-# All Rights Reserved.
-#
-#    Licensed under the Apache License, Version 2.0 (the "License"); you may
-#    not use this file except in compliance with the License. You may obtain
-#    a copy of the License at
-#
-#         http://www.apache.org/licenses/LICENSE-2.0
-#
-#    Unless required by applicable law or agreed to in writing, software
-#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-#    License for the specific language governing permissions and limitations
-#    under the License.
-
-"""
-Time related utilities and helper functions.
-"""
-
-import calendar
-import datetime
-import time
-
-import iso8601
-import six
-
-
-# ISO 8601 extended time format with microseconds
-_ISO8601_TIME_FORMAT_SUBSECOND = '%Y-%m-%dT%H:%M:%S.%f'
-_ISO8601_TIME_FORMAT = '%Y-%m-%dT%H:%M:%S'
-PERFECT_TIME_FORMAT = _ISO8601_TIME_FORMAT_SUBSECOND
-
-
-def isotime(at=None, subsecond=False):
-    """Stringify time in ISO 8601 format."""
-    if not at:
-        at = utcnow()
-    st = at.strftime(_ISO8601_TIME_FORMAT
-                     if not subsecond
-                     else _ISO8601_TIME_FORMAT_SUBSECOND)
-    tz = at.tzinfo.tzname(None) if at.tzinfo else 'UTC'
-    st += ('Z' if tz == 'UTC' else tz)
-    return st
-
-
-def parse_isotime(timestr):
-    """Parse time from ISO 8601 format."""
-    try:
-        return iso8601.parse_date(timestr)
-    except iso8601.ParseError as e:
-        raise ValueError(six.text_type(e))
-    except TypeError as e:
-        raise ValueError(six.text_type(e))
-
-
-def strtime(at=None, fmt=PERFECT_TIME_FORMAT):
-    """Returns formatted utcnow."""
-    if not at:
-        at = utcnow()
-    return at.strftime(fmt)
-
-
-def parse_strtime(timestr, fmt=PERFECT_TIME_FORMAT):
-    """Turn a formatted time back into a datetime."""
-    return datetime.datetime.strptime(timestr, fmt)
-
-
-def normalize_time(timestamp):
-    """Normalize time in arbitrary timezone to UTC naive object."""
-    offset = timestamp.utcoffset()
-    if offset is None:
-        return timestamp
-    return timestamp.replace(tzinfo=None) - offset
-
-
-def is_older_than(before, seconds):
-    """Return True if before is older than seconds."""
-    if isinstance(before, six.string_types):
-        before = parse_strtime(before).replace(tzinfo=None)
-    else:
-        before = before.replace(tzinfo=None)
-
-    return utcnow() - before > datetime.timedelta(seconds=seconds)
-
-
-def is_newer_than(after, seconds):
-    """Return True if after is newer than seconds."""
-    if isinstance(after, six.string_types):
-        after = parse_strtime(after).replace(tzinfo=None)
-    else:
-        after = after.replace(tzinfo=None)
-
-    return after - utcnow() > datetime.timedelta(seconds=seconds)
-
-
-def utcnow_ts():
-    """Timestamp version of our utcnow function."""
-    if utcnow.override_time is None:
-        # NOTE(kgriffs): This is several times faster
-        # than going through calendar.timegm(...)
-        return int(time.time())
-
-    return calendar.timegm(utcnow().timetuple())
-
-
-def utcnow():
-    """Overridable version of utils.utcnow."""
-    if utcnow.override_time:
-        try:
-            return utcnow.override_time.pop(0)
-        except AttributeError:
-            return utcnow.override_time
-    return datetime.datetime.utcnow()
-
-
-def iso8601_from_timestamp(timestamp):
-    """Returns an iso8601 formatted date from timestamp."""
-    return isotime(datetime.datetime.utcfromtimestamp(timestamp))
-
-
-utcnow.override_time = None
-
-
-def set_time_override(override_time=None):
-    """Overrides utils.utcnow.
-
-    Make it return a constant time or a list thereof, one at a time.
-
-    :param override_time: datetime instance or list thereof. If not
-                          given, defaults to the current UTC time.
-    """
-    utcnow.override_time = override_time or datetime.datetime.utcnow()
-
-
-def advance_time_delta(timedelta):
-    """Advance overridden time using a datetime.timedelta."""
-    assert utcnow.override_time is not None
-    try:
-        for dt in utcnow.override_time:
-            dt += timedelta
-    except TypeError:
-        utcnow.override_time += timedelta
-
-
-def advance_time_seconds(seconds):
-    """Advance overridden time by seconds."""
-    advance_time_delta(datetime.timedelta(0, seconds))
-
-
-def clear_time_override():
-    """Remove the overridden time."""
-    utcnow.override_time = None
-
-
-def marshall_now(now=None):
-    """Make an rpc-safe datetime with microseconds.
-
-    Note: tzinfo is stripped, but not required for relative times.
-    """
-    if not now:
-        now = utcnow()
-    return dict(day=now.day, month=now.month, year=now.year, hour=now.hour,
-                minute=now.minute, second=now.second,
-                microsecond=now.microsecond)
-
-
-def unmarshall_time(tyme):
-    """Unmarshall a datetime dict."""
-    return datetime.datetime(day=tyme['day'],
-                             month=tyme['month'],
-                             year=tyme['year'],
-                             hour=tyme['hour'],
-                             minute=tyme['minute'],
-                             second=tyme['second'],
-                             microsecond=tyme['microsecond'])
-
-
-def delta_seconds(before, after):
-    """Return the difference between two timing objects.
-
-    Compute the difference in seconds between two date, time, or
-    datetime objects (as a float, to microsecond resolution).
-    """
-    delta = after - before
-    return total_seconds(delta)
-
-
-def total_seconds(delta):
-    """Return the total seconds of datetime.timedelta object.
-
-    Compute total seconds of datetime.timedelta, datetime.timedelta
-    doesn't have method total_seconds in Python2.6, calculate it manually.
-    """
-    try:
-        return delta.total_seconds()
-    except AttributeError:
-        return ((delta.days * 24 * 3600) + delta.seconds +
-                float(delta.microseconds) / (10 ** 6))
-
-
-def is_soon(dt, window):
-    """Determines if time is going to happen in the next window seconds.
-
-    :param dt: the time
-    :param window: minimum seconds to remain to consider the time not soon
-
-    :return: True if expiration is within the given duration
-    """
-    soon = (utcnow() + datetime.timedelta(seconds=window))
-    return normalize_time(dt) <= soon
diff --git a/os_collect_config/request.py b/os_collect_config/request.py
index 0c1d0b0..459d9a3 100644
--- a/os_collect_config/request.py
+++ b/os_collect_config/request.py
@@ -18,11 +18,11 @@ import json
 import time
 
 from oslo_config import cfg
+from oslo_log import log
 
 from os_collect_config import common
 from os_collect_config import exc
 from os_collect_config import merger
-from os_collect_config.openstack.common import log
 
 CONF = cfg.CONF
 logger = log.getLogger(__name__)
diff --git a/os_collect_config/zaqar.py b/os_collect_config/zaqar.py
index 0e70fe2..66a88fc 100644
--- a/os_collect_config/zaqar.py
+++ b/os_collect_config/zaqar.py
@@ -14,12 +14,12 @@
 
 from keystoneclient.v3 import client as keystoneclient
 from oslo_config import cfg
+from oslo_log import log
 import six
 from zaqarclient.queues.v1 import client as zaqarclient
 
 from os_collect_config import exc
 from os_collect_config import keystone
-from os_collect_config.openstack.common import log
 
 CONF = cfg.CONF
 logger = log.getLogger(__name__)
diff --git a/requirements.txt b/requirements.txt
index 923f651..532cdea 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -12,5 +12,6 @@ requests!=2.9.0,>=2.8.1
 iso8601>=0.1.9
 lxml>=2.3
 oslo.config>=2.7.0 # Apache-2.0
+oslo.log>=1.14.0  # Apache-2.0
 six>=1.9.0
 dogpile.cache>=0.5.4