diff --git a/tripleo_common/tests/utils/test_time_functions.py b/tripleo_common/tests/utils/test_time_functions.py
deleted file mode 100644
index 50c9591b3..000000000
--- a/tripleo_common/tests/utils/test_time_functions.py
+++ /dev/null
@@ -1,83 +0,0 @@
-# Copyright (c) 2017 Red Hat, Inc.
-#
-# 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 contextlib
-import datetime
-
-from tripleo_common.tests import base
-from tripleo_common.utils import time_functions
-
-
-@contextlib.contextmanager
-def mock_now(dt):
-    """Context manager for mocking out datetime.utcnow() in unit tests.
-
-    Example:
-
-    with mock_now(datetime.datetime(2011, 2, 3, 10, 11)):
-        assert datetime.datetime.utcnow() \
-            == datetime.datetime(2011, 2, 3, 10, 11)
-    """
-    class MockDatetime(datetime.datetime):
-
-        @classmethod
-        def utcnow(cls):
-            return dt
-
-    real_datetime = datetime.datetime
-    datetime.datetime = MockDatetime
-
-    try:
-        yield datetime.datetime
-    finally:
-        datetime.datetime = real_datetime
-
-
-class TimeFunctionsTest(base.TestCase):
-
-    def test_timestamp(self):
-        fake_date = datetime.datetime(2017, 7, 31, 13, 0, 0)
-        with mock_now(fake_date):
-            self.assertEqual(time_functions.timestamp(), '20170731-130000')
-
-    def test_epoch_formatting(self):
-        self.assertEqual(
-            time_functions.epoch_to_formatted_date(1000),
-            '1970-01-01 00:00:01')
-
-        self.assertEqual(
-            time_functions.epoch_to_formatted_date(1000 * 60),
-            '1970-01-01 00:01:00')
-
-        self.assertEqual(
-            time_functions.epoch_to_formatted_date(1000 * 60 * 60 * 24),
-            '1970-01-02 00:00:00')
-
-        self.assertEqual(
-            time_functions.epoch_to_formatted_date(1000.0),
-            '1970-01-01 00:00:01')
-
-        self.assertEqual(
-            time_functions.epoch_to_formatted_date('1000'),
-            '1970-01-01 00:00:01')
-
-        self.assertRaises(
-            ValueError,
-            time_functions.epoch_to_formatted_date,
-            'abc')
-
-        self.assertRaises(
-            TypeError,
-            time_functions.epoch_to_formatted_date,
-            None)
diff --git a/tripleo_common/utils/time_functions.py b/tripleo_common/utils/time_functions.py
deleted file mode 100644
index 5a53a4115..000000000
--- a/tripleo_common/utils/time_functions.py
+++ /dev/null
@@ -1,29 +0,0 @@
-# Copyright 2017 Red Hat, Inc.
-# 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 datetime
-
-
-def timestamp():
-    """Return a UTC-now timestamp as a string"""
-    return datetime.datetime.utcnow().strftime('%Y%m%d-%H%M%S')
-
-
-def epoch_to_formatted_date(epoch):
-    """Convert an epoch time to a string"""
-    epoch = float(epoch) / 1000
-    dt = datetime.datetime.utcfromtimestamp(epoch)
-    return dt.strftime('%Y-%m-%d %H:%M:%S')