我有一个 Ansible hosts.ini 有错误
[linux]
server01 pr_ip_address = 10.0.0.1
我在python中编写了以下函数
from ansible.inventory.manager import InventoryManager
from ansible.parsing.dataloader import DataLoader
def check_inventory():
loader = DataLoader()
InventoryManager(loader=loader, sources='hosts.ini')
check_inventory()
我正在尝试使用以下消息作为标准错误:
[WARNING]: * Failed to parse
/inventories/hosts.ini
with script plugin: problem running
/hosts.ini
--list ([Errno 8] Exec format error: '/hosts.ini')
[WARNING]: * Failed to parse
/hosts.ini
with ini plugin: /hosts.ini:913: Expected key=value host variable assignment, got:
pr_ip_address
[WARNING]: Unable to parse
/hosts.ini
as an inventory source
[WARNING]: No inventory was parsed, only implicit localhost is available
我的问题,我不知道抓住它,也无法将它写入 stderr 或 stdout。
当我的 ini 文件正确时:
[linux]
server01 pr_ip_address=10.0.0.1
我一无所获....我以为我可以用它来尝试除非或如果其他条件,但我不知道如何。
答案 0 :(得分:0)
我找到了解决问题的方法。我使用 ansible_runner 并捕获它的输出。这对我很有效:)。也许它也可以帮助其他人!
import os
import sys
import ansible_runner
from io import StringIO
from termcolor import colored, cprint
def verify(inipath):
class Capturing(list):
def __enter__(self):
self._stdout = sys.stdout
sys.stdout = self._stringio = StringIO()
return self
def __exit__(self, *args):
self.extend(self._stringio.getvalue().splitlines())
del self._stringio # free up some memory
sys.stdout = self._stdout
with Capturing() as output:
r = ansible_runner.run(private_data_dir=inipath,
inventory='hosts.ini',
host_pattern='localhost',
module='shell',
module_args='whoami')
print(r.status, str)
def words_in_string(word_list, a_string):
return set(word_list).intersection(a_string.split())
error_handling = ['error', 'Failed', 'Errno']
if words_in_string(error_handling, str(output)):
print(output)
cprint('something went wrong with your hosts.ini :(', 'green')
sys.exit(0)
else:
cprint('hosts.ini verify was successfully!!!', 'green')
pass
if __name__ == "__main__":
verify(inipath='./')