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Objects and Terminology

Definitions

• Worker Instance

−What is a Worker Instance?: Virtual Machine, launched by CloudCenter that
runs a component of a modeled application
• Example – Ubuntu 12.04 VM running Tomcat
−How do you create a Worker Instance?: Worker instances are created by

CloudCenter as part of the Application Deployment process
• Application profiles contain the configuration rules and parameters that govern the
launch of worker instances
−What does a worker instance do?

• Worker instances are the Virtual Machines that run the applications you create
when using Topology Modeler

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