Hiera changes on specific node

[Amber Mehra]

Hi Guys,

I need your advise on Puppet Hiera, I already have apache puppet module and it seems working fine, I want to do customize  httpd.conf on specific node by puppet hiera, If i make changes on puppet module it will affect to all node that i don't want.

Please advise what to write on hiera so i can push custom configuration of httpd.conf on specific node only.

Thanks in advance

Best Regards

[Dirk Heinrichs]

Am 18.11.2016 um 12:56 schrieb Amber Mehra:

Please advise what to write on hiera so i can push custom configuration of httpd.conf on specific node only.

That depends on your setup.

In general, say you have the following class definition:

class foo ($bar = undef) {}

and your hierarchy in hiera.yaml looks like this:

:hierarchy:
  - "node/%{::fqdn}"
  - common

You would then put common values for $bar into hiera's common.yaml like so:

foo::bar: common_value

and values for specific nodes would go into node/<fqdn of node>.yaml, overwriting what is defined in common.yaml:

foo::bar: node_specific_value

HTH...

    Dirk

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Dirk Heinrichs | Senior Systems Engineer, Delivery Pipeline

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