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What is Immutable Infrastructure?

Immutable Infrastructure A design principle in which infrastructure components are never modified after deployment; updates are implemented by replacing rather than changing resources.

Source: ITIL v4, AWS Well-Architected Framework, Kubernetes Documentation, CNCF

How is “Immutable Infrastructure” Used in Practice?

Immutable infrastructure ensures consistency by enforcing that updates require redeployment of new resources instead of modifying existing ones.

Certification Exam Relevance

AWS CertificationAzure CertificationITIL v4CKA/CKAD

Who Needs to Know This Term?

  • DevOps Engineers
  • SREs
  • Platform Engineers

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Frequently Asked Questions

What is Immutable Infrastructure?

A design principle in which infrastructure components are never modified after deployment; updates are implemented by replacing rather than changing resources.

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