7.2

Table Of Contents
Prerequisites
n
You must have one or more vRealize Automation appliance nodes already in the cluster, where one
node is the primary node. See “Congure the Primary vRealize Automation Appliance,” on page 68.
You can set a new node to be the primary node only after joining the new node to the cluster.
n
Verify that the load balancer is congured for use with the new vRealize Automation appliance.
n
Verify that trac can pass through the load balancer to reach all current nodes and the new node that
you are about to add.
n
Enable time synchronization on the new node. See “Enable Time Synchronization on the vRealize
Automation Appliance,” on page 72.
n
Verify that all vRealize Automation services have started, on the existing cluster appliance nodes and
the new node that you are adding.
Procedure
1 Open a Web browser to the vRealize Automation appliance management interface URL.
2 Continue past any certicate warnings.
3 Log in with user name root and the password you specied when deploying the vRealize Automation
appliance.
4 Select vRA  > Cluster.
5 Enter the FQDN of a previously congured vRealize Automation appliance in the Leading Cluster
Node text box.
You can use the FQDN of the primary vRealize Automation appliance, or any vRealize Automation
appliance that is already joined to the cluster.
6 Type the root password in the Password text box.
7 Click Join Cluster.
8 Continue past any certicate warnings.
Services for the cluster are restarted.
9 Verify that services are running.
a Click the Services tab.
b Click the Refresh tab to monitor the progress of service startup.
Disable Unused Services
To conserve internal resources in cases where an external instance of vRealize Orchestrator is used, you may
disable the embedded vRealize Orchestrator service.
Prerequisites
Add Another vRealize Automation Appliance to the Cluster,” on page 72
Procedure
1 Log in to the vRealize Automation appliance console.
2 Stop the vRealize Orchestrator service.
service vco-server stop
chkconfig vco-server off
Chapter 4 The Standard vRealize Automation Installation Interfaces
VMware, Inc. 73