puppet – 使用apt源的依赖循环

它的工作要求之一是设置mongodb存储库.由于我正在尝试在Debian上部署它,我尝试使用以下类添加源：

class mongodb::apt::repo {
  include apt

  apt::source { '10gen':
    location   => 'http://downloads-distro.mongodb.org/repo/debian-sysvinit',release     => 'dist',repos       => '10gen',key         => '7F0CEB10',key_server  => 'keyserver.ubuntu.com',include_src => false
  }
}

但是,在尝试安装模块(在测试节点上)时,我得到以下输出：

root@debian:/etc/puppet/modules# puppet agent --test
info: Caching catalog for debian.lan
info: Applying configuration version '1353946258'
err: Could not apply complete catalog: Found 1 dependency cycle:
(Exec[apt_update] => Class[Apt::Update] => Anchor[apt::source::10gen] => Anchor[apt::source::10gen] => Apt::Source[10gen] => Class[Mongodb::Apt::Repo] => Package[mongodb-10gen] => Anchor[mongodb::install::end] => Anchor[mongodb::install::end] => File[10gen.list] => Apt::Source[10gen])
Try the '--graph' option and opening the resulting '.dot' file in OmniGraffle or GraphViz

注意：完成的目录在0.06秒内运行

该类包含在模块的安装类中,位于https://github.com/dwerder/puppet-mongodb/blob/master/manifests/install.pp

我不太清楚为什么会出现这种依赖循环,任何想法？