Abhijit Menon-Sen 3ab9dddb3a Make the extract filter return Undefined on KeyError ...

groups['x']|map('extract', hostvars, 'somevar') would break if any host
didn't have 'somevar' set. With this change, it will return Undefined
instead. This change permits |map('extract', …)|map('default', 42) to
set a default value in such cases.

2016-08-25 22:45:20 +05:30

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ansible

Make the extract filter return Undefined on KeyError

2016-08-25 22:45:20 +05:30