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Implement play_hosts magic variable (and ansible_current_hosts)
Fixes #8073
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3 changed files with 22 additions and 0 deletions
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@ -104,6 +104,17 @@ class StrategyBase:
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def get_failed_hosts(self, play):
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return [host for host in self._inventory.get_hosts(play.hosts) if host.name in self._tqm._failed_hosts]
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def add_tqm_variables(self, vars, play):
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'''
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Base class method to add extra variables/information to the list of task
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vars sent through the executor engine regarding the task queue manager state.
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'''
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new_vars = vars.copy()
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new_vars['ansible_current_hosts'] = self.get_hosts_remaining(play)
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new_vars['ansible_failed_hosts'] = self.get_failed_hosts(play)
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return new_vars
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def _queue_task(self, host, task, task_vars, connection_info):
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''' handles queueing the task up to be sent to a worker '''
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@ -374,6 +385,7 @@ class StrategyBase:
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for host in self._notified_handlers[handler_name]:
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if not handler.has_triggered(host):
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task_vars = self._variable_manager.get_vars(loader=self._loader, play=iterator._play, host=host, task=handler)
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task_vars = self.add_tqm_variables(task_vars, play=iterator._play)
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self._queue_task(host, handler, task_vars, connection_info)
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handler.flag_for_host(host)
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self._process_pending_results(iterator)
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@ -188,6 +188,7 @@ class StrategyModule(StrategyBase):
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else:
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debug("getting variables")
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task_vars = self._variable_manager.get_vars(loader=self._loader, play=iterator._play, host=host, task=task)
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task_vars = self.add_tqm_variables(task_vars, play=iterator._play)
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templar = Templar(loader=self._loader, variables=task_vars)
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debug("done getting variables")
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