[Puppet Users] Re: issue with exported resources and subscribe

2011-05-06 Thread Greg Sutcliffe
Hi,

In my exported resource manifests, if using code like:

  File | tag == nagios::target  | { notify = Service[nagios3] }

Does that work for you?

Cheers,
Greg

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[Puppet Users] Re: issue with exported resources and subscribe

2011-05-06 Thread Nathan

 To get this sort of thing right, you need to think in terms of
 Puppet's logical model of the managed system, as opposed to in terms
 of the observable result of Puppet's work.  In particular, as far as
 Puppet is concerned, managing file /etc/hosts via a File resource is
 logically distinct from managing entries in that file via Host
 resources.  File[/etc/hosts] will trigger subscribers if it itself
 needs to apply any changes, but it doesn't know anything about Host
 resources.  Indeed, it is possible that on some systems, Host
 resources do not physically manifest in that file.

 In your all-local example, File[/etc/hosts] manages the content of
 the /etc/hosts file (source = ...), so it triggers Service[dnsmasq]
 when that content changes.  In your exported-resource example, File[/
 etc/hosts] manages only the existence, ownership, and mode of the
 file -- not its contents -- so it only notifies subscribers if one of
 those things is changed.

 You need Service[dnsmasq] to subscribe to all the Host resources,
 or, as Greg suggested, you need the Host entries to notify the
 Service.

 John

John, Greg,

Thanks for the tips, once I forced the hosts resources to notify the
service all is working as intended, thanks!

Nathan

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