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Don't use iteritems() in templar to avoid (hostvars) dict size change errors

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James Cammarata 2015-09-01 14:11:23 -04:00
parent 974b69d236
commit 3e1a774ba5
1 changed files with 4 additions and 2 deletions
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6
lib/ansible/template/__init__.py
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@ -251,8 +251,10 @@ class Templar:
return [self.template(v, convert_bare=convert_bare, preserve_trailing_newlines=preserve_trailing_newlines, fail_on_undefined=fail_on_undefined, overrides=overrides) for v in variable]
elif isinstance(variable, dict):
d = {}
for (k, v) in variable.iteritems():
d[k] = self.template(v, convert_bare=convert_bare, preserve_trailing_newlines=preserve_trailing_newlines, fail_on_undefined=fail_on_undefined, overrides=overrides)
# we don't use iteritems() here to avoid problems if the underlying dict
# changes sizes due to the templating, which can happen with hostvars
for k in variable.keys():
d[k] = self.template(variable[k], convert_bare=convert_bare, preserve_trailing_newlines=preserve_trailing_newlines, fail_on_undefined=fail_on_undefined, overrides=overrides)
return d
else:
return variable