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How to build a customizable Raspberry Pi OS Virtual Appliance (OVA)?

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After posting the instructions on how to install Raspberry Pi (rPI) OS into a Virtual Machine running on ESXi-Arm, I was already thinking about an easier consumption method that not only benefited VMware customers interested in running rPI OS as a VM but also the larger rPI OS development community. Just imagine, you can now easily deploy, build and test multiple rPI OS/application on a single physical rPI and get all the benefits of vSphere that many customers have enjoyed for the past two decades. 

My goal was to build an rPI OS OVA that would enable some basic guest customization such as networking and configuring the password for the default pi user. As you can see from the screenshot below, I was able to accomplish this with minimal trial/error and works fantastic!


I was initially planning to release the rPI OS OVA as a VMware Fling which can then be made available to the community. However, due challenges in the way rPI OS is distributed today via an image file and the inclusion of packages that makes it difficult for redistribution, I decided to forgo the VMware Fling route and simply publish the instructions with some supplemental scripts that can be used to produce the same rPI OS OVA that I have built for my own personal use.

It would have been great if this could be made available and if anyone from Raspberry Pi organization is reading this and is interested in hosting the download, I would be more than welcome to provide you with OVA file.

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How to run Raspberry Pi OS as a VM on ESXi-Arm

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It has only been a week since the ESXi-Arm Fling was released, but the amount of experimentation and frankly cool s*** that people have been able to do in such a short period of time has been pretty mind blowing. For example, did you know you could run ESXi-Arm on Nintendo Switch!?🤯

Andrei recently published a blog post on the official ESXi-Arm blog showcasing some of the really cool stuff the community has shared on Twitter, definitely worth checking digest post #1 it out if you have not seen it.

Something that really caught my eye which I did not see mentioned in Andre's blog post was from Twitter user Joakim Korhonen who shared that he was able to run Raspberry Pi's (rPI) OS (formally Raspbian OS) as a Virtual Machine running on top of the ESXi-Arm Fling!

This is pretty interesting because rPI OS was designed to run on a physical rPI and there are no installers other than the image file which you download and copy onto the SD Card to boot. What is really exciting about this news is that you can now run any of the popular rPI applications such as RetroPi or Pi-hole which traditionally may have required several rPI to host.

In addition, this can also benefit the rPI OS development community by making it easier to build and test applications on top of rPI OS as you can now spin these up as VMs and get all the benefits of vSphere and ESXi such as snapshots, cloning, etc. The possibilities are endless and wanted to give a huge thanks to Joakim for sharing his hack on getting this to work on ESXi-Arm. For those interested, I have documented the detailed instructions below.

UPDATE (11/106/20) - For those familiar with VMware Virtual Appliances (OVA) and using custom OVF properties for guest/application customization, be sure to check out this complimentary blog post on how to build your own rPI OS OVA that can allow you to easily deploy additional rPI OS VMs with ease, especially useful for testing and development purposes.

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