Fix for dns4 empty setting (#30757)

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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>

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Fedor Sumkin 2017-12-20 10:18:22 +03:00 • committed by Abhijeet Kasurde

parent f7fe6a065e

commit 8a9865cb10

3 changed files with 45 additions and 1 deletions

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test/units/modules/net_tools/__init__.py Normal file

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