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102 lines
3.5 KiB
Python
102 lines
3.5 KiB
Python
#!/usr/bin/env python
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from ansible.executor.task_queue_manager import TaskQueueManager
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from ansible.inventory.manager import InventoryManager
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from ansible.parsing.dataloader import DataLoader
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from ansible.playbook.play import Play
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from ansible.plugins.callback import CallbackBase
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from ansible.vars.manager import VariableManager
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from ansible import context
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from ansible.module_utils.common.collections import ImmutableDict
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# Create a callback object so we can capture the output
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class ResultsCollector(CallbackBase):
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def __init__(self, *args, **kwargs):
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super(ResultsCollector, self).__init__(*args, **kwargs)
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self.host_ok = {}
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self.host_unreachable = {}
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self.host_failed = {}
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def v2_runner_on_unreachable(self, result):
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self.host_unreachable[result._host.get_name()] = result
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def v2_runner_on_ok(self, result, *args, **kwargs):
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self.host_ok[result._host.get_name()] = result
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def v2_runner_on_failed(self, result, *args, **kwargs):
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self.host_failed[result._host.get_name()] = result
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def main():
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host_list = ['localhost', 'www.example.com', 'www.google.com']
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# since the API is constructed for CLI it expects certain options to always be set in the context object
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context.CLIARGS = ImmutableDict(connection='smart', module_path=['/usr/share/ansible'], forks=10, become=None,
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become_method=None, become_user=None, check=False, diff=False)
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# required for
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# https://github.com/ansible/ansible/blob/devel/lib/ansible/inventory/manager.py#L204
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sources = ','.join(host_list)
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if len(host_list) == 1:
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sources += ','
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# initialize needed objects
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loader = DataLoader()
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passwords = dict()
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# Instantiate our ResultsCollector for handling results as
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# they come in. Ansible expects this to be one of its main
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# display outlets.
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callback = ResultsCollector()
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# create inventory and pass to var manager
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inventory = InventoryManager(loader=loader, sources=sources)
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variable_manager = VariableManager(loader=loader, inventory=inventory)
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# Instantiate task queue manager, which takes care of forking
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# and setting up all objects to iterate over host list and tasks.
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# IMPORTANT: This also adds library dirs paths to the module loader
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# IMPORTANT: and so it must be initialized before calling `Play.load()`.
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tqm = TaskQueueManager(
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inventory=inventory,
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variable_manager=variable_manager,
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loader=loader,
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passwords=passwords,
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stdout_callback=callback,
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)
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# create play with tasks
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play_source = dict(
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name="Ansible Play",
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hosts=host_list,
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gather_facts='no',
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tasks=[dict(action=dict(module='command', args=dict(cmd='/usr/bin/uptime')))]
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)
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play = Play().load(play_source, variable_manager=variable_manager, loader=loader)
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# actually run it
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try:
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result = tqm.run(play)
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finally:
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if tqm is not None:
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tqm.cleanup()
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if loader:
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loader.cleanup_all_tmp_files()
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print("UP ***********")
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for host, result in callback.host_ok.items():
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print('{0} >>> {1}'.format(host, result._result['stdout']))
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print("FAILED *******")
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for host, result in callback.host_failed.items():
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print('{0} >>> {1}'.format(host, result._result['msg']))
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print("DOWN *********")
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for host, result in callback.host_unreachable.items():
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print('{0} >>> {1}'.format(host, result._result['msg']))
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if __name__ == '__main__':
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main()
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