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ansible_api.py
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ansible_api.py
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import json
import shutil
from collections import namedtuple
from ansible.parsing.dataloader import DataLoader
from ansible.vars.manager import VariableManager
from ansible.inventory.manager import InventoryManager
from ansible.playbook.play import Play
from ansible.executor.task_queue_manager import TaskQueueManager
from ansible.plugins.callback import CallbackBase
from ansible.executor.playbook_executor import PlaybookExecutor
from ansible.utils.ssh_functions import check_for_controlpersist
import ansible.constants as C
import redis
import datetime
# import logging, logging.handlers
ansible_remote_user = 'root'
class ResultCallback(CallbackBase):
"""一个简单的回调插件 """
def v2_runner_on_ok(self, result, **kwargs):
"""打印结果的 json 表示形式 """
host = result._host
print(json.dumps({host.name: result._result}, indent=4, ensure_ascii=False))
def AnsibleApi(hosts, tasks, sources, extra_vars={}):
Options = namedtuple('Options',
['remote_user',
'connection',
'module_path',
'forks',
'become',
'become_method',
'become_user',
'check',
'diff'])
options = Options(remote_user=ansible_remote_user,
connection='paramiko',
module_path=['/to/mymodules'],
forks=10,
become=None,
become_method=None,
become_user=None,
check=False,
diff=False)
loader = DataLoader()
passwords = dict(vault_pass='secret')
inventory = InventoryManager(loader=loader, sources=sources)
variable_manager = VariableManager(loader=loader, inventory=inventory)
variable_manager.extra_vars=extra_vars
play_source = dict(name = "Ansible Play",hosts = hosts,gather_facts = 'no',tasks = tasks)
play = Play().load(play_source, variable_manager=variable_manager, loader=loader)
tqm = None
try:
tqm = TaskQueueManager(
inventory=inventory,
variable_manager=variable_manager,
loader=loader,
options=options,
passwords=passwords,
stdout_callback=ResultCallback(),
)
result = tqm.run(play)
finally:
if tqm is not None:
tqm.cleanup()
shutil.rmtree(C.DEFAULT_LOCAL_TMP, True)
class MyPlaybookExecutor(PlaybookExecutor):
def __init__(self, playbooks, inventory, variable_manager, loader, options, passwords):
self._playbooks = playbooks
self._inventory = inventory
self._variable_manager = variable_manager
self._loader = loader
self._options = options
self.passwords = passwords
self._unreachable_hosts = dict()
if options.listhosts or options.listtasks or options.listtags or options.syntax:
self._tqm = None
else:
self._tqm = TaskQueueManager(
inventory=inventory,
variable_manager=variable_manager,
loader=loader,
options=options,
passwords=self.passwords,
stdout_callback=ResultCallback()
)
check_for_controlpersist(C.ANSIBLE_SSH_EXECUTABLE)
def AnsiblePlaybookApi(playbooks, sources, extra_vars={}):
Options = namedtuple('Options', [
'remote_user',
'connection',
'module_path',
'forks',
'become',
'become_method',
'become_user',
'check',
'diff',
'listhosts',
'listtasks',
'listtags',
'syntax',
])
options = Options(
remote_user=ansible_remote_user,
connection='paramiko',
module_path=['/to/mymodules'],
forks=10,
become=None,
become_method=None,
become_user=None,
check=False,
diff=False,
listhosts=None,
listtasks=None,
listtags=None,
syntax=None
)
loader = DataLoader()
passwords = dict(vault_pass='secret')
inventory = InventoryManager(loader=loader, sources=sources)
variable_manager = VariableManager(loader=loader, inventory=inventory)
variable_manager.extra_vars=extra_vars
pb = MyPlaybookExecutor(playbooks=playbooks,
inventory=inventory,
variable_manager=variable_manager,
loader=loader,
options=options,
passwords=passwords)
result = pb.run()
if __name__ == '__main__':
sources = 'scripts/inventory'
extra_vars = {'content': '这个参数从外部传入'}
# 测试 ansible_api
tasks = []
tasks.append(dict(action=dict(module='debug', args=dict(msg='{{ content}}'))))
AnsibleApi("localhost", tasks, sources, extra_vars)
# 测试 ansible-playbook_api
playbooks = ['Stargate/scripts/shell.yml',]
AnsiblePlaybookApi(playbooks, sources, extra_vars)