vSphere

Building your own Virtual Appliances using OVF properties Part 1

02/01/2019 by William Lam 4 Comments

This has been a topic I have been wanting to write about for quite some time, especially as I get asked about this on fairly regular basis from both partners and customers. I normally point folks over to our official Virtual Appliance (VA) authoring tool, VMware Studio which includes a number of development resources to help get started. Studio is used by many of our partners when creating their VA offerings, although it may not be the easiest thing to get started with, it does provide a complete end-to-end solution.

Most recently, I found myself building out a couple of VAs for my own day to day use, including a custom PhotonOS OVA that allows me to configure a static network address during deployment through the use of custom OVF properties. The official PhotonOS OVA that VMware ships does not provide this option and automatically defaults to DHCP. If you want to setup a static IP Address, you would need to first deploy the VM and then login to the console or SSH (if you have DHCP enabled) and then manually update the networking settings.

For my use case, Studio was going to be overkill and not to mention it may not even support PhotonOS or other modern OSes in general. However, everything that is needed to build your own VA is actually available right in vCenter Server. This was the perfect opportunity and excuse for me to finally document *my* process, in case it can help others wanting to do the same, especially for a home lab setup. In Part 1, I will take you through the two important concepts of building your own VA and then in Part 2 and Part 3, we will take a look at building both a Linux and Windows VA. I will also publish a reference Linux and Windows implementation so that you can use that as a basis to build your own VA, which is not limited to just Linux or Windows, it can be ANY GuestOS that vSphere supports.

Quick Tip – Import OVF/OVA as VM Template using OVFTool 4.3 Update 1

01/29/2019 by William Lam 5 Comments

OVFTool is an extremely versatile command-line utility for importing and exporting Virtual Machines to and from the OVF/OVA format and it supports a number of VMware platforms including VMware Cloud on AWS (VMC), vSphere (vCenter Server and ESXi), Fusion, Workstation, Player and even vCloud Director (vCD).

An infrequent asks that I have seen from customers is the ability to deploy an OVF/OVA as a VM Template rather than just a Virtual Machine in a vSphere-based environment. OVFTool has had the ability to deploy to vAppTemplate for vCD-based environments, so it would make sense to also support vCenter Server VM Templates as well. Today, the workflow is a two-step process, deploy the OVF/OVA and then use the vSphere API to convert the VM to a VM Template.

With the latest OVFTool 4.3 Update 1 which was a minor release last year, we now have a new parameter called importAsTemplate which will allow customers to easily import an OVF/OVA directly into as a VM Template. Below is a quick sample using this new option and I am deploying to a VMC-based environment (see this article for requirements when using OVFTool with VMC)

ovftool.exe `
--acceptAllEulas `
--allowAllExtraConfig `
--name=PhotonOS-Template `
--datastore=WorkloadDatastore `
--net:None=sddc-cgw-network-1 `
--vmFolder=Templates `
--importAsTemplate `
C:\Users\william\Desktop\photon-hw13_uefi-3.0-49fd219.ova `
'vi://cloudadmin@vmc.local@vcenter.sddc-a-b-c-d.vmwarevmc.com/SDDC-Datacenter/host/Cluster-1/Resources/Compute-ResourcePool/'

ovftool.exe `

--acceptAllEulas `

--allowAllExtraConfig `

--name=PhotonOS-Template `

--datastore=WorkloadDatastore `

--net:None=sddc-cgw-network-1 `

--vmFolder=Templates `

--importAsTemplate `

C:\Users\william\Desktop\photon-hw13_uefi-3.0-49fd219.ova `

'vi://cloudadmin@vmc.loc[email protected]/SDDC-Datacenter/host/Cluster-1/Resources/Compute-ResourcePool/'

Once the upload has completed, we can take a look at our vSphere UI and see that our imported OVA been automatically been converted to a VM Template!

GPU Passthrough of Radeon RX Vega M in Intel Hades Canyon

01/15/2019 by William Lam 51 Comments

With the latest Intel Hades Canyon now being able to run ESXi, a number of folks have been interested in taking advantage of the integrated GPU that is included in the system. There are two models of the Hades Canyon, NUC8i7HNK which is the lower end system with Radeon RX Vega M and the NUC8i7HVK which is the higher end system with Radeon RX Vega GH. One of the first thing I had attempted after getting ESXi working on the Hades Canyon was to try to enable passthrough of the iGPU into a Windows GuestOS but in all my attempts, it resulted into a PSOD'ing the ESXi host once you start installing the AMD Drivers from Intel.

A few days ago, one of my readers, Chris78 shared an update where he was able to prevent the ESXi host from PSOD'ing by adding a VM Advanced Setting but he he was still having issues where the Windows GuestOS would now BSOD. This sounded promising, I figure it would not hurt to gave it a try and to my surprise, I was able to successfully passthrough the iGPU to a Windows 10, Windows Server 2016 and 2019 system from my limited testing. After reporting the success back to Chris78 who was still having issues even after using the settings I had used, his conclusion was there may be a difference between the HNK and HVK models, with the latter having BSOD issues. For now, it seems like iGPU can only be passthrough if you have the NUC8i7HNK model.

Instant Clone Microsoft Windows & VM Keystroke VMworld demo and code posted

01/08/2019 by William Lam 1 Comment

Apologies for the delay in getting my VMworld 2018 demo and code posted online, I know a number of you have been asking about the Windows Instant Clone samples to get an idea on how to create your own customization scripts for managing more "recent" Microsoft Windows releases 😉 and perhaps you might even consider submitting a pull request to share with the community. I have posted both the videos and code samples below. Enjoy and happy Automating!

Instant Clone Microsoft Windows

To demonstrate the power of the newly re-architected Instant Clone feature in vSphere 6.7 and to help make the point clear that the Instant Clone feature is really Guest Operating System agnostic, meaning you can Instant Clone any to Virtual Machine that can run VMware Tools, I thought it would be fun to see how old of a Microsoft OS that I could Instant Clone. After a bit of trial/error, that turned out to be Windows 98 and Windows 2000 🙂

Windows 98 Demo

Windows 2000 Demo

Supermicro Home Lab Group Buy

01/02/2019 by William Lam 32 Comments

Happy New Years everyone! I was supposed to get this out right before the holidays but #babylam got really sick and I had to put this on hold.

Back in November I threw out an idea on Twitter to see if the #vCommunity would be interested in doing a group buy for some Supermicro kits, especially for those looking to upgrade their personal home labs to take advantage of all the new VMware goodies such as vSAN, NSX and PKS for example.

Just thinking out loud … but would the #VMware Home Lab Community be interested in a potential Group Buy for Supermicro gear? Could be bare-bones chassis or some package configuration with memory + storage?

— William Lam (@lamw) November 14, 2018

Within minutes, I had several dozen replies and it was clear that folks were definitely interested in refreshing their lab, especially with a smaller and more modern platform. Over the last few weeks, I have been working with MITXPC (who I have worked with before) on putting together some packages that would appeal to the majority of the community. Initially, I was thinking about three options: system-only (no memory/storage), system with memory (no storage) and system with memory and storage. To be clear, system means complete chassis with CPU and motherboard included. Please see the product links below for more details.

Disclaimer: I am not affiliated with MITXPC nor am I receiving any referral bonus/compensation for the discounts listed below.

Supermicro E300-9D (SYS-E300-9D-8CN8TP) is a nice ESXi & vSAN kit

11/23/2018 by William Lam 24 Comments

Supermicro kits such as the E200-8D is a very popular platform amongst the VMware community and with powerful Xeon-based CPUs and support for up to 128GB of memory, it is perfect for running a killer vSphere/vSAN setup!

Earlier this Fall, Supermicro released a "big daddy" version to the E200-8D, dubbed E300-9D and specifically, I want to focus on the 8-Core model (SYS-E300-9D-8CNTP) as this system actually listed on the VMware HCL for ESXi! The E300-9D can support up to half a terabyte of memory and with the 8-Core model, you have access to 16 threads. The E200-8D is also a supported platform by VMware, you can find the VMware HCL listing here.

I was very fortunate to get my hands on a loaner E300-9D (8-Core) unit, thanks to Eric and his team at MITXPC, a local bay area shop specializing in embedded solutions. In fact, they even provided a nice vGhetto promo discount code for my readers awhile back, so definitely check it out if you are in the market for a new lab. As an aside, when doing a quick search online, they also seem to be the only ones actually selling the E300-9D (8-Core) system which you can find here and in general, they seem to be priced fairly competitively. This is not an endorsement for MITXPC, but recommend folks to compare all prices when shopping online, especially as today is Black Friday in the US and Cyber Monday is just a few days away.