7.4

Table Of Contents
Prerequisites
n
Verify the successful update of all vRealize Automation appliances.
n
If you reboot an IaaS server after you update all the vRealize Automation appliances, you must stop
the IaaS Windows services. Before you upgrade the IaaS components, stop all the IaaS Windows
services, except for the Management Agent service, on the server.
n
Before you run the upgrade shell script on the master or primary vRealize Automation appliance
node, verify that each service is REGISTERED.
a Go to the appliance management console for your virtual appliance by using its fully qualified
domain name: https://va-hostname.domain.name:5480.
b Log in with the user name root and the password you entered when the appliance was
deployed.
c Click Services.
d Verify that each service, except the iaas-service, is REGISTERED.
n
Upgrade the Management Agent on each vRealize Automation IaaS virtual machine.
a Open a browser and navigate to the VMware vRealize Automation IaaS Installation page on
thevRealize Automation appliance using the fully qualified domain name:
https://virtual_appliance_host:5480/installer.
b Click Management Agent Installer.
By default, the installer is downloaded to the Downloads folder.
c Log in to each vRealize Automation IaaS virtual machine, upgrade the Management Agent with
the Management Agent Installer file.
n
Verify that your primary IaaS Website node where the Model Manager data is installed has JAVA SE
Runtime Environment 8, 64 bits, update 161 or later installed. After you install Java, you must set the
environment variable, JAVA_HOME, to the new version.
n
Log in to each IaaS Website node and verify that the creation date is earlier than the modified date in
the web.config file. If the creation date for the web.config file is the same as or later than the
modified date, perform the procedure in Upgrade Fails for IaaS Website Component.
n
To verify that each IaaS node has an upgraded IaaS Management Agent, perform these steps on
each IaaS node.
a Log in to the vRealize Automation appliance management console.
b Select vRA Settings > Cluster.
c Expand the list of all installed components on each IaaS node, and locate the IaaS Management
Agent.
d Verify that the Management Agent version is current.
n
Verify that the IaaS Microsoft SQL Server database backup is accessible in case you must roll back.
Upgrading from vRealize Automation 6.2.5 to 7.4
VMware, Inc. 46