Puppet 第4条重复声明

当我认为我不应该的时候，我得到了一个重复的声明错误

我正在使用下面的木偶版本

puppet --version
4.3.2

这是目录结构

./manifests
./manifests/site.pp
./modules
./modules/main
./modules/main/manifests
./modules/main/manifests/init.pp
./modules/main/manifests/sub.pp

site.pp

node default {
 include main
 include main::sub
}

node default {
  include ryan
  include ryan::sub
}

init.pp

 class main {
  notice("main")
}

sub.pp

 class main::sub {
  notice("sub")
}

我运行这个命令

puppet-apply--modulepath./modules-manifests/site.pp

它产生以下输出：

Notice: Scope(Class[Main]): main
Notice: Scope(Class[Main::Sub]): sub
Notice: Compiled catalog for black-pearl.hsd1.il.comcast.net in environment production in 0.82 seconds
Error: Duplicate declaration: Class[Main] is already declared; cannot redeclare

---

我不知道为什么会发生这种情况，也许木偶已经有了一个

main

。当我用莱恩代替梅因时，一切都很好

$ find .
.
./manifests
./manifests/site.pp
./modules
./modules/ryan
./modules/ryan/manifests
./modules/ryan/manifests/init.pp
./modules/ryan/manifests/sub.pp

site.pp

node default {
 include main
 include main::sub
}

node default {
  include ryan
  include ryan::sub
}

---

Puppet 4对名称的要求要严格得多，并且有许多保留名称，包括

main

：

Reserved Class Names
The following are built-in namespaces used by Puppet and so must not be used as class names:

main — Puppet automatically creates a main class, which contains any resources not contained by any other class.

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