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Quick Tip - Easily identify Virtual Appliances using vSphere API

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VMware Virtual Appliances (VA) that are built from either VMware or from our 3rd party eco-system will typically include useful metadata about the solution including name, version, vendor and other details.

Using the vSphere UI, you can locate this information when selecting a VM under Configure->Settings->vApp Options and below is an example for a vCenter Server Appliance (VCSA).


Note: If you deploy a VA directly to an ESXi host, these VA properties will not be available as the vApp capability is a vCenter Server feature.

I recently had an inquiry from a customer with over 10K+ VMs that was looking to identify this information and obviously, using the vSphere UI would be a non-starter and was looking for a way to automate this.

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Disabling vCenter Lifecycle Manager automatic download using vSphere API

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By default, vCenter Server will automatically check and download the latest ESXi updates that can then be used by either the deprecated vSphere Update Manager (VUM) or its replacement which is vSphere Lifecycle Manager (vLCM), both of which can be managed under the Lifecycle Manager section in the vSphere UI.

Interestingly, I have had a number of inquiries about disabling the automatic download setting using automation, as I assume users have setup Update Manager Depot Service (UMDS) instance for consolidated and/or offline access.


Disabling the automatic download in the vSphere UI is very straight forward by going to Lifecycle Manager->Settings->Administration->Patch Downloads and clicking on the Edit button to enable or disable the setting.

Because the Lifecycle Manager section combines functionality for both VUM and vLCM, it can sometimes be confusing on which vSphere API to use and this is important becauase VUM does not have any public API and only subset of its functionality can be automated using specific VUM PowerCLI cmdlets. This is another benefit to using vLCM, not only is it the replacement for VUM going forward, but all of its functionality is available using both the vSphere UI or vSphere REST API.

With that said, the automatic download setting is actually a VUM-based configuration and as mentioned earlier, there are no public APIs for managing these settings. However, I recently found a clever workaround that would allow users to automate disabling this setting.

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ESXi on Lenovo ThinkStation P3 Ultra

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After getting hands on with the Lenovo P3 Tiny, which was my first time experiencing a Lenovo kit, I was recommended by the Lenovo team to also check out its larger and more powerful sibling the Lenovo P3 Ultra.


While many of the smaller form factor systems have gotten more capable over the years, especially the classic 4x4 kits, they do have their limits in terms resources and expandability.

It has been some time since I have looked at larger kits but after glancing at the P3 Ultra specs, I can see why the Lenovo team thought this might be of interests to the VMware Community, especially with all the additional capabilities, packed into a larger but still pretty compact form factor design.

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