What is Déploiement blue-green?
In this glossary, Déploiement blue-green refers to: A deployment strategy that maintains two identical production environments, switching user traffic from the old (blue) to the new (green) to minimize downtime and risk.
How is Déploiement blue-green used in IT and DevOps?
In IT and DevOps communication, this term appears in contexts such as: "Le blue-green permet un retour instantané en cas de problème."
Why does Déploiement blue-green matter in IT and DevOps?
Déploiement blue-green matters because it supports clear communication in CI/CD 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 Déploiement blue-green?
Déploiement blue-green is mainly used by DevOps Engineers, SREs, and Platform Engineers.
What category does Déploiement blue-green belong to?
In this glossary, Déploiement blue-green is grouped under CI/CD. 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.
