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Check that AnsibleUndefinedVariable doesn't occur when an unused variable references an undefined variable (#35571)

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* Check that AnsibleUndefinedVariable doesn't occur

* AnsibleUndefinedVariable exc.: don't modify type
This commit is contained in:
Pilou 2018-02-02 18:25:13 +01:00 • committed by Toshio Kuratomi
commit d608eb9530
3 changed files with 15 additions and 1 deletions
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4
lib/ansible/template/vars.py
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@ -23,7 +23,7 @@ from collections import Mapping
from jinja2.utils import missing
from ansible.errors import AnsibleError
from ansible.errors import AnsibleError, AnsibleUndefinedVariable
from ansible.module_utils.six import iteritems
from ansible.module_utils._text import to_native
@ -105,6 +105,8 @@ class AnsibleJ2Vars(Mapping):
value = None
try:
value = self._templar.template(variable)
except AnsibleUndefinedVariable:
raise
except Exception as e:
msg = getattr(e, 'message') or to_native(e)
raise AnsibleError("An unhandled exception occurred while templating '%s'. "