Upgrade vSphere vCenter Appliance to Version 6.5

KB ID 0001265 Dtd 20/12/16

Problem

Here I’m upgrading from version 6.0 to 6.5, the process creates a new vCenter appliance, then migrates all your settings into it, finally it then shuts down the old appliance and brings up the new one.

vCenter 6.5 Upgrade Paths

From Version To Version 6.5
6.0.0 U2 Yes
6.0.0 U1 Yes
6.0.0 Yes
5.5 U3 Yes
5.5 U2 Yes
5.5 U1 Yes
5.5 Yes
5.1 U3 No
5.1 U2 No
5.1 U1 No
5.1 No
5.0 U3 No
5.0 U2 No
5.0 U1 No
5 No
4.1 U2 No
4.1 U1 No
4.1 No
4.0 U4 No
4.0 U3 No
4.0 U2 No
4.0 U1 No
4 No

ESX (Host) Versions Supported by vCenter 6.5

  • VMware vSphere Hypervisor (ESXi) 6.5.0
  • VMware vSphere Hypervisor (ESXi) 6.0.0 U2
  • VMware vSphere Hypervisor (ESXi) 6.0.0 U1
  • VMware vSphere Hypervisor (ESXi) 6.0.0
  • VMware vSphere Hypervisor (ESXi) 5.5 U3
  • VMware vSphere Hypervisor (ESXi) 5.5 U2
  • VMware vSphere Hypervisor (ESXi) 5.5 U1
  • VMware vSphere Hypervisor (ESXi) 5.5

Note: If you are on vSphere 4 (or earlier), you need to upgrade to version 5.5 first;

Upgrade vSphere 4 Environment to vSphere 5

Solution

Before Starting: Backup or snapshot your existing vCenter appliance.

Download the ISO file for the vCenter Appliance from VMware, and mount it on a machine that has network connectivity to the vCenter Appliance, and the ESX host that it is hosted on. Then navigate to;

{Drive-Letter}:\vcsa-ui-installer\win32

And run the installer.exe file.

Update vCenter to 6.5

Upgrade.

0002-update-vcenter-65

Next.

Deploy vCenter Appliance

Agree > Next.

vCenter EULA

Put in the details for your existing vCenter Appliance, and the ESX host it is mounted on > Next.

vCenter Details

Note: You can get those details from either the VI client, or the web client;

vcenter host details

Accept the certificate warning, (if you have installed trusted certificates, as per the following article, you wont see this message) > Yes.

vSphere 6 vCenter Appliance – Replacing Certificates

vCenter Certificate warning

Enter the details for the NEW ESX Server, this can obviously be the same as the source one, I’m just moving it to the newer of my two hosts > Next.

ESX Target Host

You may then get a certificate warning from the ESX box that vCenter is to be hosted on. (If you have installed trusted certificates, as per the following article, you wont see this message) > Yes.

VMware ESXi6 – Replacing the Default Certificates

ESX Certificate Error

Enter the VM name for the new vCenter appliance. (Note: That’s VM name NOT hostname, it will get that, (post migration), from the source vCenter appliance) > Next.

WARNING: This password has to be complex, and WONT get overwritten with the migration process. My root password was not complex enough, so post migration I had to go back into the appliance, and change the password back. So take a note of the password you use.

vCenter Root Password

Select your deployment sizes, (as shown in the examples) > Next.

vCenter Appliance Size

Select a datastore for the appliance to live on > Next.

vCenter Appliance Storage

Supply some IP details for the new appliance to use, (until the settings are migrated from your old one) > Next.

vCenter IP Settings

Read the summary > Finish.

vCenter Confirm Settings

The new appliance will be created and powered on, (this can take a while), when complete > Continue.

vCenter Upgrade Part One

Commence stage 2, (migrate your settings into the new appliance) > Next.

vCenter Upgrade Part Two

The server details will be ‘Pre Populated’ from stage one > Next  > You may receive a warning about DRS, either disable DRS on the cluster or (as suggested) ensure it’s NOT set to fully automated > OK > Configuration  > Next.

vCenter Appliance Migration

I personally always untick the CEIP > Next.

VMware Improvement Program

Tick to confirm you have backed up vCenter > Finish.

Migrate vCenter Appliance to Version 6.5

OK.

vCenter appliance migration

Time for a coffee again, from this point forward everything is automated > when complete > Close.

Complete vCenter Part 2 Migration

The new vCenter you can now manage with the, (much improved) HTML5 management portal.

VMware HTML5 Admin

Related Articles, References, Credits, or External Links

VMware Upgrading the vSphere Virtual Center Appliance

Author: PeteLong

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