one comment on ryan's patch inline
do not use .split(" "), here is why:
> "a b c".split()
['a', 'b', 'c']
> "a b c".split(" ")
['a', 'b', '', '', 'c']
--
https://code.launchpad.net/~rmccabe/cloud-init/+git/cloud-init/+merge/333722
Your team cloud-init commiters is requested to review the proposed merge of
~rmccabe/cloud-init:bug1705804-2 into cloud-init:master.
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