What is Immutable Infrastructure?
In this glossary, Immutable Infrastructure refers to: A practice in which infrastructure components are replaced rather than modified in place, ensuring that deployed environments remain consistent and predictable.
How is Immutable Infrastructure used in IT and DevOps?
In IT and DevOps communication, this term appears in contexts such as: "Immutable infrastructure enables zero-downtime deployments by provisioning new resources and retiring old ones instead of in-place updates."
Why does Immutable Infrastructure matter in IT and DevOps?
Immutable Infrastructure matters because it supports clear communication in Infrastructure as Code contexts for DevOps Engineers, SREs, and Platform Engineers. It also connects to aviation training and exam language such as AWS Certification, Azure Certification, ITIL v4, and CKA/CKAD.
Who uses Immutable Infrastructure?
Immutable Infrastructure is mainly used by DevOps Engineers, SREs, and Platform Engineers.
What category does Immutable Infrastructure belong to?
In this glossary, Immutable Infrastructure is grouped under Infrastructure as Code. Related pages in this category explain adjacent procedures, commands and operational concepts.
Where does this definition come from?
This definition is sourced from ITIL v4, AWS Well-Architected Framework, Kubernetes Documentation, CNCF and published by Protermify IT/DevOps as a static IT and DevOps reference page.
