puppet 数组和依赖

class ceshi {
     file {["/data","/data/soft","/data/soft/abc","/data/soft/abc/123"]:
         ensure => directory,
         before => Group[www],
}
       group {'www':
               gid => 1002,
               ensure => present,
}
       user { 'www':
               gid => 1002,
               ensure =>present,
               home => '/dev/null',
               shell => '/bin/bash',
               managehome => false,
               require => Group['www'],
}
       file { 'f':
           name => '/data/soft/abc/123/f',
           ensure => present,
           recurse => true,
           require =>User['www'],
           mode => '0755',
           owner => 'www',
           group => 'www',
           source  => 'puppet:///modules/ceshi/f',
}

}

file 下 ensure 可以为directory,这样就是建立目录。和文件一样，建立目录的时候，必须上层目录是存在的，否则建立失败，
但是puppet 支持数组，这样可以直接将数组的中的目录，
键before后面为本次资源执行完后执行的资源，例：  before => Group[www]。
键require后面为本次资源执行前执行的资源。