函数参考-在puppet中创建_资源

提及

阅读此函数的说明

create\u resources

，但不确定

create\u resources（user，$myusers）

它是否使用指定的uid、gid和组创建两个用户

nick

和

dan

更新： 网上的一些解释

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地设置和证明它，但上面的示例给出了答案，它确实使用

create\u resources

函数中的哈希创建了用户帐户。

create\u resources

将只映射

# 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)

进入

所以这些用户将被传递给用户提供者。您可以使用您的配方轻松地创建一个users.pp文件，并使用

puppet apply--noop

对其进行测试：

# 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，puppet apply在映射并传递给用户提供程序后不会执行任何操作，我该如何使用它？你能给我一个样品吗？例如，我需要创建用户（nick）。您可以像使用任何其他清单一样使用函数调用—通过

puppet master

或

puppet apply

。您的意思是，使用

create_resources（）

，在我应用pp文件后，将创建两个用户（nick和dan）（如果以前没有创建）？就是这样。我已经在

puppet apply--noop的答案后面添加了结果
  user{'nick':
    uid    => '1330',
    gid    => allstaff,
    groups => ['developers', 'operations', 'release'], },
  }
  user{'dan':
    uid    => '1308',
    gid    => allstaff,
    groups => ['developers', 'prosvc', 'release'], },
  }

# 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)