7.4

Table Of Contents
9 If you plan to create a cluster of Orchestrator instances, reconfigure the hosts settings.
a On the Host Settings page in Control Center, click CHANGE.
b Enter the host name of the load balancer server instead of the vRealize Orchestrator appliance
name.
10 Reconfigure the authentication.
a If before the upgrade, the Orchestrator server was configured to use LDAP or SSO (legacy) as
an authentication method, configure vSphere or vRealize Automation as an authentication
provider.
b If the authentication is already set to vSphere or vRealize Automation, unregister the settings
and register them again.
Note If before the upgrade, your Orchestrator used vSphere as an authentication provider and was
configured to connect to the vCenter Server fully qualified domain name or IP address, in case you
have an external Platform Services Controller, after the upgrade you must configure Orchestrator to
connect to the fully qualified domain name or IP address of the Platform Services Controller instance
that contains the vCenter Single Sign-On. You must also import to Orchestrator manually the
certificates of all Platform Services Controllers that share the same vCenter Single Sign-On domain.
You successfully upgraded the Orchestrator Appliance.
What to do next
Verify that Orchestrator is configured properly at the Validate Configuration page in Control Center.
Upgrade Orchestrator Appliance by Using an ISO Image
You can configure Orchestrator to download the upgrade package from an ISO image file mounted to the
CD-ROM drive of the appliance.
Prerequisites
n
Unmount all network file systems. For more information, see the vSphere Virtual Machine
Administration documentation.
n
Increase the memory of the Orchestrator Appliance to at least 6 GB. For more information, see the
vSphere Virtual Machine Administration documentation.
n
Increase the vRealize Orchestrator virtual machine disk size: Disk1=7 GB, Disk2=10 GB.
n
Make sure that the root partition of the Orchestrator Appliance has at least 3 GB of available free
space. For more information on increasing the size of a disk partition, see KB 1004071:
http://kb.vmware.com/kb/1004071.
n
Take a snapshot of the Orchestrator virtual machine. For more information, see the vSphere Virtual
Machine Administration documentation.
n
If you use an external database, back up the database.
Upgrading from vRealize Automation 6.2.5 to 7.4
VMware, Inc. 66