Question

参考https://docs.puppetlabs.com/references/latest/function.html#createresources

# A hash of user resources:
$myusers = {
  'nick' => { uid    => '1330',
              gid    => allstaff,
              groups => ['developers', 'operations', 'release'], },
  'dan'  => { uid    => '1308',
              gid    => allstaff,
              groups => ['developers', 'prosvc', 'release'], },
}

create_resources(user, $myusers)

阅读此功能create_resources的说明，但不确定create_resources(user, $myusers)后的结果

是否会使用指定的uid，gid和群组创建两个用户nick和dan？

更新

来自网络的一些解释。

Listing 12-79. Hiera lookup of sysadmin hash
root@puppet-master-hiera-ubuntu:/etc/puppet/data# hiera sysadmins
{"spencer"=>{"uid"=>1861, "groups"=>"root", "gid"=>300}, "william"=>{"uid"=>11254,
"groups"=>"root", "gid"=>300}}

   Now we can use a function called create_resources() to generate Puppet resources from this hash, as shown in

Listing 12-80. create_resources example

$sysadmins = hiera('sysadmins')

create_resources(user, $sysadmins)

    Listing 12-81 shows the output.

Listing 12-81. Applying the create_resources example from Listing 12-80

root@puppet-master-hiera-ubuntu:/etc/puppet# puppet apply create_resources.pp
Notice: Compiled catalog for puppet-master-hiera-ubuntu.green.gah in environment production in
0.11 seconds
Notice: /User[spencer]/ensure: created
Notice: /User[william]/ensure: created
Notice: Finished catalog run in 0.32 seconds

我无法在我的环境中正确设置和验证它，但上面的示例给出了答案，它在create_resources函数中创建了带哈希的用户帐户。

Answer 1

create_resources只会映射

# A hash of user resources:
$myusers = {
  'nick' => { uid    => '1330',
              gid    => allstaff,
              groups => ['developers', 'operations', 'release'], },
  'dan'  => { uid    => '1308',
              gid    => allstaff,
              groups => ['developers', 'prosvc', 'release'], },
}

create_resources(user, $myusers)

到

  user{'nick':
    uid    => '1330',
    gid    => allstaff,
    groups => ['developers', 'operations', 'release'], },
  }
  user{'dan':
    uid    => '1308',
    gid    => allstaff,
    groups => ['developers', 'prosvc', 'release'], },
  }

因此，这些用户将被传递给用户提供商。您可以使用您的配方轻松地创建users.pp文件并使用puppet apply --noop进行测试来测试它：

# puppet apply --noop users.pp 
Notice: Compiled catalog for yourfqdn in environment production in 0.15 seconds
Notice: /Stage[main]/Main/User[nick]/ensure: current_value absent, should be present (noop)
Notice: /Stage[main]/Main/User[dan]/ensure: current_value absent, should be present (noop)

请注意，如果用户已经存在，则puppet apply将不执行任何操作

函数参考 - puppet中的create_resources

更新

1 个答案: