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Fix handling of environment inheritence, and template each inherited env

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Environments were not being templated individually, so a variable environment
value was causing the exception regarding dicts to be hit. Also, environments
as inherited were coming through with the tasks listed first, followed by the
parents, so they were being merged backwards. Reversing the list of environments
fixed this.
This commit is contained in:
James Cammarata 2015-12-17 09:44:40 -05:00
parent d7f2f606e1
commit d9c74536be
1 changed files with 8 additions and 3 deletions
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11
lib/ansible/plugins/action/__init__.py
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@ -151,14 +151,19 @@ class ActionBase(with_metaclass(ABCMeta, object)):
if not isinstance(environments, list):
environments = [ environments ]
# the environments as inherited need to be reversed, to make
# sure we merge in the parent's values first so those in the
# block then task 'win' in precedence
environments.reverse()
for environment in environments:
if environment is None:
continue
if not isinstance(environment, dict):
raise AnsibleError("environment must be a dictionary, received %s (%s)" % (environment, type(environment)))
temp_environment = self._templar.template(environment)
if not isinstance(temp_environment, dict):
raise AnsibleError("environment must be a dictionary, received %s (%s)" % (temp_environment, type(temp_environment)))
# very deliberately using update here instead of combine_vars, as
# these environment settings should not need to merge sub-dicts
final_environment.update(environment)
final_environment.update(temp_environment)
final_environment = self._templar.template(final_environment)
return self._connection._shell.env_prefix(**final_environment)