Infrastructure Automation
Definition
The practice of using code and tools to automatically provision, configure, and manage cloud infrastructure instead of manual processes.
Use Cases
- Netflix: Rapid, repeatable provisioning of AWS infrastructure for microservices and environments (dev/test/prod). — Netflix has publicly discussed heavy AWS automation and uses infrastructure-as-code practices (commonly via AWS-native templating and automated pipelines) to create and update infrastructure in a consistent, repeatable way rather than manual console changes. (Faster environment creation, reduced configuration drift, and more reliable deployments through standardized, automated provisioning.)
- Airbnb: Standardizing cloud infrastructure changes to reduce manual operations and improve reliability. — Airbnb has publicly shared the use of infrastructure-as-code approaches and automation workflows to manage infrastructure changes through code review and repeatable deployments. (Improved consistency of infrastructure changes, fewer manual errors, and easier auditing/rollback compared with ad-hoc console changes.)
- Shopify: Automating provisioning and configuration for scalable production systems and internal platforms. — Shopify engineering has publicly discussed automation and codified infrastructure practices to make infrastructure changes repeatable and reviewable, typically integrated with CI/CD processes. (More predictable deployments, faster provisioning for teams, and reduced operational toil by replacing manual steps with automated workflows.)
Provider Equivalents
- AWS: AWS CloudFormation
- Azure: Azure Resource Manager (ARM) templates
- GCP: Google Cloud Deployment Manager
- OCI: OCI Resource Manager
Frequently Asked Questions
- What's the difference between Infrastructure Automation and Infrastructure as Code (IaC)?
- Infrastructure as Code is the approach of describing infrastructure in code (templates/config files). Infrastructure Automation is the broader practice of using tools and workflows to provision, configure, update, and manage that infrastructure automatically—often using IaC plus CI/CD pipelines, policy checks, and automated testing.
- When should I use Infrastructure Automation?
- Use it when you need repeatable environments (dev/test/prod), frequent infrastructure changes, multiple regions/accounts, or strong compliance/audit needs. It’s especially useful when manual console work is slow, error-prone, or hard to reproduce. For very small, one-off experiments, manual setup can be fine, but automation pays off quickly once you need consistency or scale.
- How much does Infrastructure Automation cost?
- Many IaC tools are free or included (for example, Terraform CLI is free; AWS CloudFormation and Azure ARM template deployments don’t have separate per-template fees). Costs usually come from the infrastructure you create (compute, storage, networking), plus any paid tooling (e.g., Terraform Enterprise/Cloud paid tiers, CI/CD runners, secrets management, policy tools) and engineering time to build and maintain modules, pipelines, and tests.
Category: devops
Difficulty: intermediate
Related Terms
See Also