Chapter 4. Puppet Scalability

We've seen that the Puppet agent and master require very little work to get up and running on a handful of nodes using the default configuration. It is, however, a significantly more involved undertaking to scale Puppet to handle hundreds of nodes. Yet many installations are successfully using Puppet to manage hundreds, thousands and tens of thousands of nodes. In this chapter, we cover a number of proven strategies that are employed to scale Puppet.

In this chapter you'll see how to enable a single Puppet master system to handle hundreds of nodes using the Apache web server. We also demonstrate how to configure more than one Puppet master system to handle thousands of nodes using a load balancer. Throughout, we make ...

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