
116 WebSphere Application Server V8.5 Concepts, Planning, and Design Guide
5.2.3 Cloud computing
Virtualization and autonomic computing are steps toward cloud computing. By building a
virtualization foundation, you put the secure, scalable, and efficient system in place on which
to build a cloud. From an entry-private cloud, you can deploy advanced cloud functions,
including full lifecycle management, automated provisioning, metering, and management
capabilities.
The cloud service model defines the following services:
Infrastructure as a service (IaaS)
IaaS integrates basic services such as virtual servers, data storage, and databases into
one ...