7.2

Table Of Contents
Virtualization Proxy Agents
vRealize Automation creates and manages virtual machines on virtualization hosts. Virtualization proxy
agents send commands to, and collect data from, vSphere ESX Server, XenServer, and Hyper-V hosts, and
the virtual machines provisioned on them.
A virtualization proxy agent has the following characteristics.
n
Typically requires administrator privileges on the virtualization platform that it manages.
n
Communicates with the IaaS Manager Service.
n
Is installed separately and has its own conguration le.
Most vRealize Automation deployments install the vSphere proxy agent. You might install other proxy
agents depending on the virtualization resources in use at your site.
Virtual Desktop Integration Agents
Virtual desktop integration (VDI) PowerShell agents allow vRealize Automation to integrate with external
virtual desktop systems. VDI agents require administrator privileges on the external systems.
You can register virtual machines provisioned by vRealize Automation with XenDesktop on a Citrix
Desktop Delivery Controller (DDC), which allows the user to access the XenDesktop Web interface from
vRealize Automation.
External Provisioning Integration Agents
External provisioning integration (EPI) PowerShell agents allow vRealize Automation to integrate external
systems into the machine provisioning process.
For example, integration with Citrix Provisioning Server enables provisioning of machines by on-demand
disk streaming, and an EPI agent allows you to run Visual Basic scripts as extra steps during the
provisioning process.
EPI agents require administrator privileges on the external systems with which they interact.
Windows Management Instrumentation Agent
The vRealize Automation Windows Management Instrumentation (WMI) agent enhances your ability to
monitor and control Windows system information, and allows you to manage remote Windows servers
from a central location. The WMI agent also enables collection of data from Windows servers that
vRealize Automation manages.
Deployment Type
You can install vRealize Automation as a minimal deployment for proof of concept or development work, or
in a distributed conguration suitable for medium to large production workloads.
Installing vRealize Automation
14 VMware, Inc.