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PE 3.7 Including puppet_enterprise class leads to duplicate declaration error

asked 2014-11-23 04:52:31 -0500

ripzura gravatar image

When I create the following mock class in PE 3.7

class myclass { include puppet_enterprise }

And include this class on a node I get the following error when running the agent on that node.

Error: Could not retrieve catalog from remote server: Error 400 on SERVER: Duplicate declaration: Class[Puppet_enterprise] is already declared; cannot redeclare on node ...

according to the documentation the include function should only declare classes if they have not allready been declared.

Anyone got an idea what is happening here?

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answered 2014-11-23 23:54:17 -0500

llowder gravatar image

The include function will work that way if you only use include.

If you mix include and resource syntax ( class { 'foo': ... }) then you may, or may not get a duplicate resource error depending on what gets parsed first.

I suspect that somewhere (probably within the set of modules that PE uses) there is a class {'puppet_enterprise': ... } declaration.

If you are still not able to track it down, please contact Support if you have a support contract, or your sales person if you have not yet purchased. In either case, you'll be able to get additional assistance if needed.

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answered 2014-11-24 11:15:27 -0500

nrvale0 gravatar image

updated 2014-11-24 11:15:53 -0500

Fairly certain 'puppet_enterprise' class is auto-classified in PE and thus you can avoid getting into this situation by not doing the include yourself. A hacky work-around if you REALLY want to be explicit about that class would be:

if !defined(Class['::puppet_enterprise']) {   
    include ::puppet_enterprise
}
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Asked: 2014-11-23 04:52:31 -0500

Seen: 128 times

Last updated: Nov 24 '14