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Stash post-validated fields of the task in the TaskResult

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This allows us to have a snapshot of the fields, which we can restore
on the pre-fork side so as to avoid having to re-template fields.
This commit is contained in:
James Cammarata 2017-02-17 09:14:26 -06:00
commit 3d65482927
5 changed files with 54 additions and 26 deletions
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25
lib/ansible/plugins/strategy/__init__.py
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@ -304,11 +304,6 @@ class StrategyBase:
else:
return False
# a Templar class to use for templating things later, as we're using
# original/non-validated objects here on the manager side. We set the
# variables in use later inside the loop below
templar = Templar(loader=self._loader)
cur_pass = 0
while True:
try:
@ -319,9 +314,13 @@ class StrategyBase:
finally:
self._results_lock.release()
# get the original host and task. We then assign them to the TaskResult for use in callbacks/etc.
# get the original host and task. We then assign them to the TaskResult for use in callbacks/etc.
original_host = get_original_host(task_result._host)
original_task = iterator.get_original_task(original_host, task_result._task)
found_task = iterator.get_original_task(original_host, task_result._task)
original_task = found_task.copy(exclude_parent=True, exclude_tasks=True)
original_task._parent = found_task._parent
for (attr, val) in iteritems(task_result._task_fields):
setattr(original_task, attr, val)
task_result._host = original_host
task_result._task = original_task
@ -348,12 +347,6 @@ class StrategyBase:
self._tqm.send_callback('v2_runner_item_on_ok', task_result)
continue
# get the vars for this task/host pair, make them the active set of vars for our templar above
task_vars = self._variable_manager.get_vars(loader=self._loader, play=iterator._play, host=original_host, task=original_task)
self.add_tqm_variables(task_vars, play=iterator._play)
templar.set_available_variables(task_vars)
run_once = templar.template(original_task.run_once)
if original_task.register:
host_list = self.get_task_hosts(iterator, original_host, original_task)
@ -368,10 +361,10 @@ class StrategyBase:
role_ran = False
if task_result.is_failed():
role_ran = True
ignore_errors = templar.template(original_task.ignore_errors)
ignore_errors = original_task.ignore_errors
if not ignore_errors:
display.debug("marking %s as failed" % original_host.name)
if run_once:
if original_task.run_once:
# if we're using run_once, we have to fail every host here
for h in self._inventory.get_hosts(iterator._play.hosts):
if h.name not in self._tqm._unreachable_hosts:
@ -488,7 +481,7 @@ class StrategyBase:
item = result_item.get(loop_var, None)
if item is not None:
task_vars[loop_var] = item
host_name = templar.template(original_task.delegate_to)
host_name = original_task.delegate_to
actual_host = self._inventory.get_host(host_name)
if actual_host is None:
actual_host = Host(name=host_name)