在 playbooks 中有对于 Facts 做描述,它代表的是一个系统中已发现的变量.These can be used to implement conditional execution of tasks but also just to get ad-hoc information about your system. 可通过如下方式查看所有的 facts:

$ ansible all -m setup

我们也可以对这个命令的输出做过滤,只输出特定的一些 facts,详情请参考 “setup” 模块的文档.

如果你已准备好仔细研究 Playbooks ,可以继续读读 Variables ,会对 facts有更多了解.

See also

Ansible的配置文件

All about the Ansible config file

模块相关

A list of available modules

Playbooks

Using Ansible for configuration management & deployment

Mailing List

Questions? Help? Ideas? Stop by the list on Google Groups

irc.freenode.net

#ansible IRC chat channel