In this post we will be going through upgrading from VCSA 6.7 to 7.0. Keeping your appliance at the latest version will give access to new features, feature improvements and security fixes.
When upgrading a VCSA there will be a new appliance VM created. The database and configuration from the existing appliance will be copied during the upgrade process.
Currently in my LAB vCenter Appliance is running 6.7 Update 3l.
Before upgrading to any newer version of VMware it important to check that all products that connect to vCenter (Backup, Reporting or Monitoring tools) all support the latest release.
To check for VMware products you can use the VMware interoperability matrix link below.
VMware Product Interoperability Matrices
This can also be used to view the upgrade path as if you are running 6.0 version of vCenter there is not a direct upgrade to 7.0 and will require a two step upgrade.
There is also a sequence on which products should be upgrade. See below link.
Update sequence for vSphere 7.0 and its compatible VMware products (78221)
For third party (non-VMware) products you will need to check the product support page to verify if the versions are supports with vCenter 7.0
Once everything is confirmed as supported we can go ahead with the upgrade.
First download the 7.0 ISO file from VMware.
Download VMware vSphere – My VMware
Before attempting an upgrade make sure that there is a backup of the appliance that can be used to restore incase of any issue during the upgrade. The source appliance shouldn’t be changed but I would recommend a backup just to be extra safe.
Once download mount the ISO to Windows and go to the \vcsa-ui-installer\win32\ and double click on installer.exe
Follow the upgrade wizard
Accept the end user license agreement
Next step needs the vCenter details and the ESXi host or vCenter logons details where the appliance is running. (The hostname of the vCenter was case sensitive and I was getting the below error when using all lower case.)
If a certificate warning appears accept to continue
Give the appliance a name (if you want to re use the existing name the change the current appliances name to something different or there will be an error show when clicking next to continue with the upgrade.)
Select the deployment size
select the datastore
Assign a temporary IP address that will be used while copying data
Review the settings and if all looks to be correct click finish to start the upgrade.
The appliance should now start to deploy
After the deployment of the appliance completes, the next step is to run the configuration stage. This will copy the configuration and data from the existing appliance. Once completed the old appliance will be shutdown.
Click continue to start stage 2 of the upgrade
There will be a pre-req check done before the upgrade can continue. If there are any errors the upgrade wont be able to procced.
Select the data that will be copied
select if you want to join the customer experience improvement program
Review the settings and tick I have backed up the source vCenter server
Click finish and there will be a warning that the source vCenter will be shutdown
The copy and importing of data can take more than an hour to complete.
Once the upgrade has completed the old appliance should be shutdown and the new appliance running vCenter 7.0 should have all data and configuration copied.
When we logon to the vCenter appliance it will now running 7.0.0
Last step is to verify that all management tools work as excepted after the upgrade.