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FAIL: test_no_warnings_in_log (tests.cloud_tests.testcases.modules.ntp.TestNtp)
Warnings should not be found in the log.
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Traceback (most recent call last):
  File "/home/powersj/Work/repos/cloud-init/fix-kvm/tests/cloud_tests/testcases/base.py", line 77, in test_no_warnings_in_log
    msg="'WARN' found inside cloud-init.log")
AssertionError: Lists differ: [] != ['2017-10-27 17:52:07,684 - schema.py[WARN[63 chars]ent']

Second list contains 1 additional elements.
First extra element 0:
'2017-10-27 17:52:07,684 - schema.py[WARNING]: Ignoring schema validation. python-jsonschema is not present'

- []
+ ['2017-10-27 17:52:07,684 - schema.py[WARNING]: Ignoring schema validation. '
+  'python-jsonschema is not present'] : 'WARN' found inside cloud-init.log

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