Fedor Sumkin 8a9865cb10 Fix for dns4 empty setting (#30757) ... This fix check if DNS4 is None or not before proceeding with other operations. Also, added unit test for this change. Signed-off-by: Fedor Sumkin <qosys.net@gmail.com> Signed-off-by: Abhijeet Kasurde <akasurde@redhat.com>		2017-12-20 12:48:22 +05:30
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ansible	Fix for dns4 empty setting (#30757)	2017-12-20 12:48:22 +05:30