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Puppet

CentOS 8 is end-of-life: Now what?

There were many reasons people came to use CentOS as an alternative Linux platform to Red Hat Enterprise Linux (RHEL). CentOS was originally built as a downstream release of RHEL, which was free to use without support. CentOS became the de facto standard for many organizations that did not want to use RHEL for production workload, since it’s basically the same thing, just rebranded.

How certificates work in Puppet

This video gives you a basic introduction to certificates and explains how they’re used to secure Puppet communications. Certificates help to provide secure connections between different parts of your infrastructure as those parts communicate with each other. When you run the agent for the first time, it submits a CSR (Certificate Signing Request) to the primary server. Then the CSR is reviewed by the Puppet administrator and either accepted or denied.

Code Manager improvements reduce deployment time and effort

Over the past few months, we set out to drastically reduce the amount of time Code Manager takes to deploy code and sand down some rough edges to make it more stable and robust. In order to understand what we were able to achieve, we need a quick primer on how code is deployed to a Puppet Server in the first place. There are three parts to a Code Manager code deployment: We’ve improved each of these three parts of the Code Manager code deployment.