According to Buyya’s framework, several essential characteristics define the cloud paradigm: On-Demand Self-Service:
Orchestrating services across different providers (AWS, Azure, GCP) to avoid vendor lock-in.
The Foundation of Modern IT: Exploring Cloud Computing Principles and Paradigms The 2021 edition includes several updates and new
Where cloud infrastructure is hosted and who has access to it determines its deployment paradigm. Buyya classifies these into four distinct models:
Rajkumar Buyya's book, "Cloud Computing: Principles and Paradigms," provides a comprehensive overview of the cloud computing landscape, covering the fundamental principles, key technologies, and innovative applications. The 2021 edition includes several updates and new features, making it an essential resource for anyone interested in cloud computing. Whether you are a student, researcher, or practitioner, Buyya's book is an invaluable guide to understanding the concepts, technologies, and applications of cloud computing. Provider resources are pooled to serve multiple consumers
A layered architecture diagram.
Provider resources are pooled to serve multiple consumers using a multi-tenant model. In Buyya's world
Avoiding vendor lock-in by designing systems that seamlessly move workloads between AWS, Azure, Google Cloud, and private servers.
The provider’s computing resources are pooled to serve multiple consumers using a multi-tenant model.
In Buyya's world, the kingdom is built on three magic layers: Cloud Computing Principles and Paradigms