7.2

Table Of Contents
Install the Distributed Execution Managers
You must install at least one DEM Worker and one DEM Orchestrator. The installation procedure is the same
for both roles.
DEM Orchestrators support active-active high availability. Typically, you install a single DEM Orchestrator
on each Manager Service machine. You can install DEM Orchestrators and DEM workers on the same
machine.
Prerequisites
“Download the vRealize Automation IaaS Installer,” on page 76.
Procedure
1 Right-click the setup__vrealize-automation-appliance-FQDN@5480.exe setup le and select Run as
administrator.
2 Click Next.
3 Accept the license agreement and click Next.
4 On the Log in page, supply administrator credentials for the vRealize Automation appliance and verify
the SSL Certicate.
a Type the user name, which is root, and the password.
The password is the password that you specied when you deployed the vRealize Automation
appliance.
b Select Accept .
c Click View .
Compare the certicate thumbprint with the thumbprint set for the vRealize Automation
appliance. You can view the vRealize Automation appliance certicate in the client browser when
the management console is accessed on port 5480.
5 Click Next.
6 Select Custom Install on the Installation Type page.
7 Select Distributed Execution Managers under Component Selection on the Installation Type page.
8 Accept the root install location or click Change and select an installation path.
Even in a distributed deployment, you might sometimes install more than one IaaS component on the
same Windows server.
If you install more than one IaaS component, always install them to the same path.
9 Click Next.
10 Check prerequisites and click Next.
11 Enter the log in credentials under which the service will run.
The service account must have local administrator privileges and be the domain account that you have
been using throughout IaaS installation. The service account has privileges on each distributed IaaS
server and must not be a local system account.
12 Click Next.
Chapter 4 The Standard vRealize Automation Installation Interfaces
VMware, Inc. 93