VMware VIEW 4.5 - GUIDE DE MISE A NIVEAU Przewodnik Instalacji Pobierz pdf (Strona 36)

10 Log in to View Administrator and examine the dashboard to verify that the vCenter Server and View

Composer icons are green.

If either of these icons is red and an Invalid Certificate Detected dialog box appears, you must click

Verify and either accept the thumbprint of the untrusted certificate, as described in "What to Do Next,"

or install a valid CA-signed SSL certificate.

For information about replacing the default certificate for vCenter Server, see the VMware vSphere

Examples and Scenarios document.

What to do next

To use a default or self-signed certificate from vCenter Server or View Composer, see “Accept the

Thumbprint of a Default SSL Certificate,” on page 36.

If the upgrade fails on one or more of the View Connection Server instances, see “Create a Replicated Group

After Reverting View Connection Server to a Snapshot,” on page 38.

If the upgrade is successful, upgrade the other View server components. If you use security servers, see

“Upgrade View Security Server,” on page 39. If you use VMware View with Local Mode, see “Upgrade

View Transfer Server,” on page 41.

If you ever reinstall View Connection Server on a Windows Server 2008 operating system and you have a

data collector set configured to monitor performance data, stop the data collector set and start it again.

Accept the Thumbprint of a Default SSL Certificate

When you add vCenter Server and View Composer instances to Horizon View, you must ensure that the

SSL certificates that are used for the vCenter Server and View Composer instances are valid and trusted by

View Connection Server. If the default certificates that are installed with vCenter Server and View

Composer are still in place, you must determine whether to accept these certificates' thumbprints.

If a vCenter Server or View Composer instance is configured with a certificate that is signed by a CA, and

the root certificate is trusted by View Connection Server, you do not have to accept the certificate

thumbprint. No action is required.

If you replace a default certificate with a certificate that is signed by a CA, but View Connection Server does

not trust the root certificate, you must determine whether to accept the certificate thumbprint. A thumbprint

is a cryptographic hash of a certificate. The thumbprint is used to quickly determine if a presented certificate

is the same as another certificate, such as the certificate that was accepted previously.

NOTE If you install vCenter Server and View Composer on the same Windows Server host, they can use the

same SSL certificate, but you must configure the certificate separately for each component.

For details about configuring SSL certificates, see "Configuring SSL Certificates for View Servers" in the

VMware Horizon View Installation document.

You first add vCenter Server and View Composer in View Administrator by using the Add vCenter Server

wizard. If a certificate is untrusted and you do not accept the thumbprint, you cannot add vCenter Server

and View Composer.

After these servers are added, you can reconfigure them in the Edit vCenter Server dialog box.

NOTE You also must accept a certificate thumbprint when you upgrade from an earlier release to

Horizon View 5.1 or later, and a vCenter Server or View Composer certificate is untrusted, or if you replace

a trusted certificate with an untrusted certificate.

On the View Administrator dashboard, the vCenter Server or View Composer icon turns red and an Invalid

Certificate Detected dialog box appears. You must click Verify and follow the procedure shown here.

VMware Horizon View Upgrades

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