WilliamLam.com

  • About
    • About
    • Privacy
  • VMware Cloud Foundation
  • VKS
  • Homelab
    • Hardware Options
    • Hardware Reviews
    • Lab Deployment Scripts
    • Nested Virtualization
    • Homelab Podcasts
  • VMware Nostalgia
  • Apple

Building your own Virtual Appliances using OVF properties Part 1

02.01.2019 by William Lam // 5 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.

[Read more...]

Categories // Automation, OVFTool, vSphere Tags // guestinfo, ova, ovf, vapp, virtual appliance

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://*protected email*@vcenter.sddc-a-b-c-d.vmwarevmc.com/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!

Categories // Automation, OVFTool, VMware Cloud on AWS, vSphere Tags // ova, ovf, ovftool, VM Template

PowerShell for PhotonOS on Raspberry Pi 3

01.25.2019 by William Lam // 4 Comments

Did you know VMware PhotonOS can also run on a Raspberry Pi (rPI) 3? I definitely did not until recently when I found out the latest 3.0 version also had an image for the rPI. This is great for anyone who is already familiar with PhotonOS and wish to run it in an even smaller form factor such as an rPI. There are definitely some interesting use cases for an rPI such as a tiny management host, troubleshooting tool for consultants or even a quick PowerShell/PowerCLI host that contains some basic tools and scripts which you can quickly access.

I was definitely interested in getting PowerShell and PowerCLI running on top PhotonOS on the rPI. Although you can already run PowerShell on an rPI using the Raspbian OS, the current distribution from Microsoft is actually only 32-Bit, which is a problem for PhotonOS as it is a 64-Bit OS. I was about to give up but while browsing the Microsoft PowerShell repo, I came across their upcoming PowerShell 6.2.0 (Preview) release which now looks to include a 64-Bit ARM build, which is exactly what I needed. For PowerCLI, although I was able to get the modules loaded, I was not able to connect to a vCenter Server or ESXi endpoint, you can find more details at the bottom of this post.

Below are the instructions for installing PhotonOS on the rPI and getting PowerShell setup:

Step 1 - Download and install the Etcher tool which will be used to flash our rPI

Step 2 - Download and install PhotonOS 3.0 RC rPI image using Etcher


Once PhotonOS has been installed, you can login (default credentials are root/changeme) and we now have PhotonOS running on our rPI!


Next we will install PowerShell as well as the latest PowerCLI modules.
[Read more...]

Categories // Automation, Home Lab, PowerCLI Tags // Photon, PowerCLI, powershell, Raspberry Pi

  • « Previous Page
  • 1
  • …
  • 108
  • 109
  • 110
  • 111
  • 112
  • …
  • 224
  • Next Page »

Search

Thank Author

Author

William is Distinguished Platform Engineering Architect in the VMware Cloud Foundation (VCF) Division at Broadcom. His primary focus is helping customers and partners build, run and operate a modern Private Cloud using the VMware Cloud Foundation (VCF) platform.

Connect

  • Bluesky
  • Email
  • GitHub
  • LinkedIn
  • Mastodon
  • Reddit
  • RSS
  • Twitter
  • Vimeo

Recent

  • Ultimate Lab Resource for VCF 9.0 06/25/2025
  • VMware Cloud Foundation (VCF) on ASUS NUC 15 Pro (Cyber Canyon) 06/25/2025
  • VMware Cloud Foundation (VCF) on Minisforum MS-A2 06/25/2025
  • VCF 9.0 Offline Depot using Synology 06/25/2025
  • Deploying VCF 9.0 on a single ESXi host? 06/24/2025

Advertisment

Privacy & Cookies: This site uses cookies. By continuing to use this website, you agree to their use.
To find out more, including how to control cookies, see here: Cookie Policy

Copyright WilliamLam.com © 2025

 

Loading Comments...