模組文件

1. Ansible-doc 可查詢各模組的文件。

   [deyu1@kvm19 10827000]$ ansible-doc -h
   Usage: ansible-doc [-l|-F|-s] [options] [-t <plugin type> ] [plugin]
   
   plugin documentation tool
   
   Options:
     -h, --help            show this help message and exit
     -j, --json            **For internal testing only** Dump json metadata for
                           all plugins.
     -l, --list            List available plugins
     -F, --list_files      Show plugin names and their source files without
                           summaries (implies --list)
     -M MODULE_PATH, --module-path=MODULE_PATH
                           prepend colon-separated path(s) to module library (def
                           ault=~/.ansible/plugins/modules:/usr/share/ansible/plu
                           gins/modules)
     -s, --snippet         Show playbook snippet for specified plugin(s)
     -t TYPE, --type=TYPE  Choose which plugin type (defaults to "module").
                           Available plugin types are : ('become', 'cache',
                           'callback', 'cliconf', 'connection', 'httpapi',
                           'inventory', 'lookup', 'shell', 'module', 'strategy',
                           'vars')
     -v, --verbose         verbose mode (-vvv for more, -vvvv to enable
                           connection debugging)
     --version             show program's version number, config file location,
                           configured module search path, module location,
                           executable location and exit
   
   See man pages for Ansible CLI options or website for tutorials
   https://docs.ansible.com
   

2. ansible-doc 列出可用的模組

   [deyu1@kvm19 10827000]$ ansible-doc -l
   

3. ansible-doc 列出可用的模組，過濾 yum，找到有 yum 及 yum_repository 兩個模組。

   [deyu1@kvm19 10827000]$ ansible-doc -l | grep yum
   yum                                                    Manages packages wit...
   yum_repository                                         Add or remove YUM re...