Puppet – Introduction

Puppet – Introduction Puppet is a configuration management tool which can be help to address the following challenges: Deploying servers with a consistent configuration. Addressing inconsistent configurations (config drift). Application deployment. Automation – as part of CI & CD, get it down faster! Before the likes of Puppet and Chef, SysOps typically would have a repository of scripts used to […]

Docker and Containers: The Big Picture

These are my notes from Nigel Poulton’s course on PluralSight, “Docker and Containers: The Big Picture“. Do check out his videos, he’s an easy guy to listen to and explains the subject matter in a digestible manner. Yo can also follow him on Twitter – @nigelpoulton What are containers? Hypervisor Takes slice of physical server resource to run OS and […]