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Managing Applications with Puppet

David Lutterkort lutter@puppetlabs.com @lutterkort

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Managing Services with Puppet

David Lutterkort lutter@puppetlabs.com @lutterkort

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Capabilities

David Lutterkort lutter@puppetlabs.com @lutterkort

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6

First, a brief interlude

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Any  input  to  infrastructure  is  configura)on  

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Configura3on  management:    managing  those  inputs  

over  )me  at  scale

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Configura3on  management:    managing  those  inputs  

over  )me  at  scale

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Configura3on  management:    managing  those  inputs    

over  3me  at  scale

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Why not exported resources ?

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Slow and Unpredictable

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No Service Information

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Tight Coupling

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Globally visible

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Why not predefine everything ?

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Modeling

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Capability resources•Move data between components

•Special kind of resource

•Defined in code like other types

Http

Lolcat::Web

MySql

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Tooling•Language additions

•Component -> node mapping

•Deployer

•Smaller changes to PDB etc.

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Questions ? Comments !