The system administrator installs the IaaS components after the appliances are deployed and fully configured. The IaaS components provide access to vRealize Automation Infrastructure features.
About this task
All components must run under the same service account user, which must be a domain account that has privileges on each distributed IaaS server. Do not use local system accounts.
If your site includes multiple instances of vRealize Automation appliance, Add Another vRealize Automation Appliance to the Cluster.
Verify that your installation servers meet the requirements described in IaaS Web Service and Model Manager Server Requirements.
Obtain a certificate from a trusted certificate authority for import to the trusted root certificate store of the machines on which you intend to install the Component Website and Model Manager data.
If you are using load balancers in your environment, verify that they meet the configuration requirements.
What to do next
Install a DEM Orchestrator and at least one DEM Worker instance. See Installing Distributed Execution Managers.