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Committer:
David Ames
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Date:
2017-01-10 21:29:51 UTC
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mfrom:
(651.4.2 charm-helpers)
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Revision ID:
david.ames@canonical.com-20170110212951-c45b9jn6k07v48k9
[thedac,r=marco,r=corecyb] Do not Traceback on failure to resolve DNS
Put the DNS check in a try block and return None if NXDomain rather
than raising and Exception.