YAML 库存解析错误

Question

hosts.ini

[local]
127.0.0.1 ansible_connection=local

hosts.yaml

local:
  hosts:
    127.0.0.1:
  vars:
    ansible_connection: local

然后我运行 ansible local -m ping -i hosts.ini 我得到了预期的输出，然后我运行 ansible local -m ping -i hosts.yaml 我得到了：

[WARNING]:  * Failed to parse /home/elruso/projects/ansible/hosts.yaml with ini plugin: /home/elruso/projects/ansible/hosts.yaml:5: Expected key=value host variable assignment, got: local
[WARNING]: Unable to parse /home/elruso/projects/ansible/hosts.yaml as an inventory source
[WARNING]: No inventory was parsed, only implicit localhost is available
[WARNING]: Could not match supplied host pattern, ignoring: local
[WARNING]: No hosts matched, nothing to do

根据 docs，我可以毫无问题地将 yaml 文件用作库存。如何指定使用yml插件？

$ansible --version
ansible 2.4.0.0
config file = /home/elruso/projects/ansible/ansible.cfg
configured module search path = ['/home/elruso/.ansible/plugins/modules', '/usr/share/ansible/plugins/modules']
ansible python module location = /home/elruso/.virtualenvs/ansible/lib/python3.6/site-packages/ansible
executable location = /home/elruso/.virtualenvs/ansible/bin/ansible
python version = 3.6.2 (default, Jul 20 2017, 08:43:29) [GCC 5.4.1 20170519]

更新：issue已打开

Answer 1

该问题在 Python 3 中可重现，看起来像是一个错误。

使用Python2代替Python3，因为后者是not officially supported yet.

Answer 2

python 3 上的 ansible 2.4.0 中存在错误（试图在字符串列表中找到 .yml 字节）。

此错误已在本次提交 https://github.com/ansible/ansible/commit/72bdf7aa7e1b867380201092dff65338d59cd8fa 中修复，可能会作为 2.4.1 发布。

Answer 3

删除清单文件并在 ansible 控制器上重新创建它为我修复了它。

YAML 库存解析错误

YAML inventory parsing error

python

ansible

ansible-2.x

python-3.6

ansible-inventory