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Template run_once for handlers (#54030)

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Fixes #27237
This commit is contained in:
Martin Krizek
2019-03-20 14:46:19 +01:00
committed by GitHub
parent d1a688b1d7
commit 0e28ab4528
4 changed files with 28 additions and 7 deletions
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14
lib/ansible/plugins/strategy/__init__.py
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@@ -846,9 +846,7 @@ class StrategyBase:
# we consider the ability of meta tasks to flush handlers
for handler in handler_block.block:
if handler.notified_hosts:
handler_vars = self._variable_manager.get_vars(play=iterator._play, task=handler)
handler_name = handler.get_name()
result = self._do_handler_run(handler, handler_name, iterator=iterator, play_context=play_context)
result = self._do_handler_run(handler, handler.get_name(), iterator=iterator, play_context=play_context)
if not result:
break
return result
@@ -871,11 +869,11 @@ class StrategyBase:
self._tqm.send_callback('v2_playbook_on_handler_task_start', handler)
handler.name = saved_name
run_once = False
bypass_host_loop = False
try:
action = action_loader.get(handler.action, class_only=True)
if handler.run_once or getattr(action, 'BYPASS_HOST_LOOP', False):
run_once = True
if getattr(action, 'BYPASS_HOST_LOOP', False):
bypass_host_loop = True
except KeyError:
# we don't care here, because the action may simply not have a
# corresponding action plugin
@@ -887,7 +885,9 @@ class StrategyBase:
task_vars = self._variable_manager.get_vars(play=iterator._play, host=host, task=handler)
self.add_tqm_variables(task_vars, play=iterator._play)
self._queue_task(host, handler, task_vars, play_context)
if run_once:
templar = Templar(loader=self._loader, variables=task_vars)
if templar.template(handler.run_once) or bypass_host_loop:
break
# collect the results from the handler run