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Make mandatory filter error message more verbose (#44139)

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...by adding the undefined variable/attribute name, if available.
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stoned 2018-08-17 21:11:43 +02:00 committed by Sam Doran
parent 9abe66845f
commit e5f4987a8f
1 changed files with 5 additions and 1 deletions
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6
lib/ansible/plugins/filter/core.py
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@ -299,7 +299,11 @@ def mandatory(a):
''' Make a variable mandatory ''' ''' Make a variable mandatory '''
if isinstance(a, Undefined): if isinstance(a, Undefined):
raise AnsibleFilterError('Mandatory variable not defined.') if a._undefined_name is not None:
name = "'%s' " % to_text(a._undefined_name)
else:
name = ''
raise AnsibleFilterError("Mandatory variable %snot defined." % name)
return a return a