Infrastructure as Code

Environment Variable

A dynamic value set at the operating system or application level, commonly used to inject configuration, secrets, or context into scripts, deployments, and automation pipelines without hardcoding.

Quick answer: A dynamic value set at the operating system or application level, commonly used to inject configuration, secrets, or context into scripts, deployments, and automation pipelines without hardcoding.

This term page is part of the Protermify IT/DevOps glossary and is published as static HTML for fast indexing and clear language coverage.

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Quick answer

A dynamic value set at the operating system or application level, commonly used to inject configuration, secrets, or context into scripts, deployments, and automation pipelines without hardcoding.

Why it matters

Environment Variable 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.

Editorial context

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Questions and answers

Questions and answers

What is Environment Variable?

In this glossary, Environment Variable refers to: A dynamic value set at the operating system or application level, commonly used to inject configuration, secrets, or context into scripts, deployments, and automation pipelines without hardcoding.

How is Environment Variable used in IT and DevOps?

In IT and DevOps communication, this term appears in contexts such as: "Environment variables in Docker and CI/CD pipelines provide credentials and settings to containers and builds securely."

Why does Environment Variable matter in IT and DevOps?

Environment Variable 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 Environment Variable?

Environment Variable is mainly used by DevOps Engineers, SREs, and Platform Engineers.

What category does Environment Variable belong to?

In this glossary, Environment Variable 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.

Definition

A dynamic value set at the operating system or application level, commonly used to inject configuration, secrets, or context into scripts, deployments, and automation pipelines without hardcoding.

Operational example

Environment variables in Docker and CI/CD pipelines provide credentials and settings to containers and builds securely.

Definition language

English reference definition

Source

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

Exam relevance

  • AWS Certification
  • Azure Certification
  • ITIL v4
  • CKA/CKAD

Target audience

  • DevOps Engineers
  • SREs
  • Platform Engineers

Related terms

Use the related links below to continue through connected IT and DevOps terminology.

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