添加ANSIBLE_KEEP_REMOTE_FILES=1 环境变量
`$ ANSIBLE_KEEP_REMOTE_FILES=1 ansible localhost -m ping -a 'data=debugging_session' -vvv`
sing module file /usr/lib/python2.6/site-packages/ansible/modules/core/system/ping.py
ESTABLISH LOCAL CONNECTION FOR USER: root
EXEC /bin/sh -c '( umask 77 && mkdir -p "` echo ~/.ansible/tmp/ansible-tmp-1489477306.61-275734926719932 `" && echo ansible-tmp-1489477306.61-275734926719932="` echo ~/.ansible/tmp/ansible-tmp-1489477306.61-275734926719932 `" ) && sleep 0'
PUT /tmp/tmpv4EenK TO /root/.ansible/tmp/ansible-tmp-1489477306.61-275734926719932/ping.py
EXEC /bin/sh -c 'chmod u+x /root/.ansible/tmp/ansible-tmp-1489477306.61-275734926719932/ /root/.ansible/tmp/ansible-tmp-1489477306.61-275734926719932/ping.py && sleep 0'
EXEC /bin/sh -c '/usr/bin/python /root/.ansible/tmp/ansible-tmp-1489477306.61-275734926719932/ping.py && sleep 0'
localhost | SUCCESS => {
"changed": false,
"invocation": {
"module_args": {
"data": "debugging_session"
},
"module_name": "ping"
},
"ping": "debugging_session"
}
模块文件是由base64编码的字符串文件,可使用explode将字符串转换成可执行的python文件。
$ python /root/.ansible/tmp/ansible-tmp-1489477306.61-275734926719932/ping.py explode
Module expanded into:
/root/.ansible/tmp/ansible-tmp-1489477306.61-275734926719932/debug_dir
$ tree /root/.ansible/tmp/ansible-tmp-1489477306.61-275734926719932/debug_dir/
/root/.ansible/tmp/ansible-tmp-1489477306.61-275734926719932/debug_dir/
├── ansible
│ ├── __init__.py
│ └── module_utils
│ ├── basic.py
│ ├── __init__.py
│ ├── pycompat24.py
│ ├── six.py
│ └── _text.py
├── ansible_module_ping.py
└── args
ansible_module_ping.py 是模块本身的代码。
args文件包含一个JSON字符串。 该字符串是一个包含模块参数和其他变量的字典。
ansible目录包含由ansible_module_ping模块使用的ansible.module_utils的代码文件。
如果修改了debug_dir文件中的代码之后,需要使用execute执行代码
$ python /root/.ansible/tmp/ansible-tmp-1489477306.61-275734926719932/ping.py execute
{"invocation": {"module_args": {"data": "debugging_session"}}, "changed": false, "ping": "debugging_session"}