When the host name for a vCloud Automation Center Appliance is changed, the system administrator must re-enter Identity Appliance SSO settings.


Navigate to the vCloud Automation Center Appliance management console by using its fully qualified domain name, https://vcac-va-hostname.domain.name:5480/.


Log in with user name root and the password you specified when deploying the Identity Appliance.


Go to vCAC Settings > SSO.


Verify that the fully qualified name and port for the Identity Appliance, identity-va-hostname.domain.name:7444, appears in the SSO Host and Port text box.

For example, vcac-sso.mycompany.com:7444.

The https:// prefix is not used.


Verify that the SSO default tenant is vsphere.local.

Do not change this name.


Type the default administrator name administrator@vsphere.local in the SSO Admin User text box.


Type the SSO administrator password in the SSO Admin Password text box.

The password must match the password you specified in the SSO settings for the Identity Appliance.


Click Save Settings.

The Identity Appliance is updated with certificate information for the new vCloud Automation Center Appliance host name.