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Tweaking error message resulting from undefined template variables

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Fixes #5114
This commit is contained in:
James Cammarata 2014-03-25 11:56:55 -05:00
commit 8c7828d469
1 changed files with 4 additions and 1 deletions
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5
lib/ansible/utils/template.py
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@ -338,7 +338,10 @@ def template_from_string(basedir, data, vars, fail_on_undefined=False):
res = jinja2.utils.concat(rf) res = jinja2.utils.concat(rf)
except TypeError, te: except TypeError, te:
if 'StrictUndefined' in str(te): if 'StrictUndefined' in str(te):
raise errors.AnsibleUndefinedVariable("unable to look up a name or access an attribute in template string") raise errors.AnsibleUndefinedVariable(
"Unable to look up a name or access an attribute in template string. " + \
"Make sure your variable name does not contain invalid characters like '-'."
)
else: else:
raise errors.AnsibleError("an unexpected type error occured. Error was %s" % te) raise errors.AnsibleError("an unexpected type error occured. Error was %s" % te)
return res return res