Infrastructure as Code

Infrastructure as Code (IaC) is the practice of managing infrastructure though code definitions.

On an Infrastructure-as-a-Service (IaaS) platform such as AWS, IaC is needed to get the most utility and value. IaC differs primarily from traditional interactive methods of managing infrastructure because it is machine processable. This enables a number of benefits:

• Improved visibility of resources
• Higher levels of consistency between deployments and environments
• Easier troubleshooting of issues
• The ability to scale more with less effort
• Better control over costs

On a less tangible level, all of these factors contribute to other improvements for your developers: you can now leverage tried-and-tested software development practices for your infrastructure and enable DevOps practices in your teams.