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##############################################################################
# Copyright (c) 2016 ZTE Corp and others.
#
# All rights reserved. This program and the accompanying materials
# are made available under the terms of the Apache License, Version 2.0
# which accompanies this distribution, and is available at
# http://www.apache.org/licenses/LICENSE-2.0
##############################################################################
import os
from collections import namedtuple
import logging
from ansible.parsing.dataloader import DataLoader
from ansible.vars import VariableManager
from ansible.inventory import Inventory
from ansible.executor.playbook_executor import PlaybookExecutor
class AnsibleApi:
def __init__(self):
self.variable_manager = VariableManager()
self.loader = DataLoader()
self.passwords = {}
self.pbex = None
def _check_path(self, file_path):
if not os.path.exists(file_path):
logging.error('The playbook %s does not exist' % file_path)
return False
else:
return True
def execute_playbook(self, hosts_file, playbook_path, pub_key_file, vars):
if not self._check_path(hosts_file):
return False
inventory = Inventory(loader=self.loader, variable_manager=self.variable_manager,
host_list=hosts_file)
Options = namedtuple('Options', ['listtags', 'listtasks', 'listhosts', 'syntax',
'connection', 'module_path', 'forks', 'remote_user',
'private_key_file', 'ssh_common_args', 'ssh_extra_args',
'sftp_extra_args', 'scp_extra_args', 'become',
'become_method', 'become_user', 'verbosity', 'check'])
options = Options(listtags=False, listtasks=False, listhosts=False, syntax=False,
connection='ssh', module_path=None, forks=100, remote_user='root',
private_key_file=pub_key_file, ssh_common_args=None,
ssh_extra_args=None, sftp_extra_args=None, scp_extra_args=None,
become=True, become_method=None, become_user='root', verbosity=None,
check=False)
self.variable_manager.extra_vars = vars
self.pbex = PlaybookExecutor(playbooks=[playbook_path], inventory=inventory,
variable_manager=self.variable_manager, loader=self.loader,
options=options, passwords=self.passwords)
return self.pbex.run()
def get_detail_playbook_stats(self):
if self.pbex:
stats = self.pbex._tqm._stats
return map(lambda x: (x, stats.summarize(x)), stats.processed.keys())
else:
return None
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