The Architect’s Edge: VMware News and VCF Insights – April 2025
The Architect’s Edge: VMware News and VCF Insights
From the desk of Christopher Kusek, Principal Cloud Architect
Welcome to the April edition of The Architect’s Edge! This isn’t a month for pranks or gimmicks — no April Fools here, just straight talk and real insights. As we move forward, it’s time to break down silos and embrace a seamless, unified approach to your VMware environment. With VMware Cloud Foundation adoption continuing to evolve, we’re diving deep into how you can streamline your infrastructure, reduce complexity, and maximize the full potential of your private cloud.
For those of you using vSAN, there’s never been a better time to see how it fits into the bigger picture of your cloud strategy. Let’s roll up our sleeves, shed the distractions, and focus on the tools and strategies that will propel you toward success. If you’re new to our newsletter or want to ensure you don’t miss future editions, you can subscribe on LinkedIn to stay ahead of the curve. And if you missed our March edition, check it out here — we’ve got valuable content that won’t disappoint.
Architect’s Edge Live: Real-World Insights for Architects, Engineers, and IT Professionals
A big thank you to everyone who joined us for our first-ever Architect’s Edge Live event! We hope you found the discussion insightful and engaging. For those who couldn’t make it live, don’t worry — the replay is available! You can catch up on everything you missed by watching the full session replay here. (Gallery view is available as well!)
Looking Ahead: Architect’s Edge Live – April Event – Tuesday, April 29, 2025 @ 11AM PST
Mark your calendars for “Over 375 Reasons to Update VCF & Aria Operations.” Join us as we dive deep into the over 375 new features and updates released since September. With live demos, real-world applications, and practical tips, you’ll learn how these updates can help you fully maximize your VMware environment. The possibilities are endless!
Don’t miss out — Register Now
What’s New in VMware?
- Boosting VM Performance with vSphere 8.0 Virtual Topology — Optimize CPU assignments for improved application performance through virtual sockets, vNUMA nodes, and virtual caches.
- VMware Tools 12.5.1 Release Notes — This maintenance release addresses critical product and security issues, enhancing compatibility with various guest operating systems, including 64-bit Windows versions like Windows 7 SP1.
- vCenter TLS, SSL, STS, and Root Certificates in Aria Operations — A deep dive into managing TLS, SSL, and certificates within Aria Operations for secure vCenter communication.
- Getting Started with VMware vDefend Automation — An introductory guide to automating vDefend Firewall using the NSX Policy API, covering methods like REST calls, Terraform, Ansible, PowerCLI, and Aria Automation.
- Istio on vSphere Kubernetes Service (VKS) Walkthrough — A guide to deploying Istio on VKS for enhanced Kubernetes management and service mesh capabilities.
- Azure ML Services on VMware Cloud Foundation — An overview of running Azure Machine Learning services on VMware Cloud Foundation for AI-driven solutions.
- Enterprise Strategy Group Economic Validation of VMware — A study analyzing the economic impact and ROI of adopting VMware technologies for enterprise environments.
- Blog Roundup — Be sure to check out these amazing resources:
- Brock Peterson Blog: featuring in-depth articles, tips, and updates on VMware Aria Operations, Cloud Foundation, and cloud infrastructure best practices.
- VCROcs Blog: VCRocs offers detailed guides, insights, and best practices for deploying and managing VMware Cloud Foundation and related technologies.
- Cosmin Trif Blog: offers step-by-step guides and tutorials on VMware lifecycle management, VCF deployments, and cloud infrastructure optimization.
- Christopher Kusek’s Tech Videos: – Featuring tech videos on various VMware topics, tips, and insights.
- VMware Cloud Foundation YouTube Channel – Stay up to date with VMware Cloud Foundation features, tips, and best practices.
Adopting VCF Today and Architecting for Tomorrow
In last month’s issue, we discussed ways to maximize the value of your VMware environment. Chances are, the full potential of your VCF investment may not yet be fully realized—there’s so much more included within it. By leveraging the comprehensive resources available to you, from practical guides to VMware Validated Solutions, and collaborating with VMware teams, you can unlock immediate value while architecting for a future-ready infrastructure.
- Architecting, Designing and Getting Started with VCF — An essential guide for planning, designing, and deploying VMware Cloud Foundation (VCF) 5.2 and earlier, with practical best practices and step-by-step instructions to ensure a smooth implementation.
- VMware Validated Solutions — A comprehensive suite of over a dozen resources, including detailed designs, implementation plans, interoperability guides, and best practice documentation to ensure seamless deployment and integration.
- Broadcom Compatibility Guide — Take the guesswork out of hardware compatibility by using this tool to ensure your infrastructure is fully supported by VMware. It provides actionable insights, helping you verify compatibility and optimize your environment for seamless deployment and long-term success.
- VMware vSAN Articles — VMware vSAN for VCF is a next-gen software-defined storage platform offering unmatched reliability, availability, and resiliency. By ensuring data redundancy across hosts, it protects your workloads from failures, while its tight vSphere integration provides seamless scalability and high performance. vSAN isn’t just a replacement—it defines a new category of storage, delivering robust, future-ready infrastructure.
Upcoming Webinars
- VCF Thursday Tech – VMware AVI Load Balancing for VCF Environments Join us April 17, 2025, at 10 AM PST as we explore key use cases and best practices for NSX Advanced Load Balancer and AVI in VCF Environments.
- Architect’s Edge Live: Over 375 Reasons to Update VCF & Aria Operations Join us live on April 29, 2025, at 11 AM PST — where we’ll investigate these features with live demos, and explore what they can do for you and how they can help you fully maximize your VMware environment. With over 375 new features and updates since September, the possibilities are endless!
? Did you know? Call for Proposals VMware Explore Las Vegas are Open until April 25th! If you have a session you’re interested in submitting, submit your proposal here.
Explore Further: Hands-on Labs & Skill Builders
By now, if you’ve been following the guidance from our February and March newsletters, you should be well on your way to realizing the value of your VCF investment. Now, it’s time to explore some additional tools to enhance your environment.
First, make sure to dive into VCF Operations for Networks (Formerly vRNI)—it’s key for optimizing network performance and security and can provide operational visibility empowered by its query language! Check out the Hands-on Labs, linked below.
Next, explore VMware vSAN and VCF Operations for Logs to improve your storage and monitoring capabilities. The relevant HOLs for both are provided, so you can put these powerful tools to work.
Stay tuned for more insights and updates in future and past editions!
- VMware Cloud Foundation Operations for Networks — Explore how VMware Cloud Foundation Operations for Networks delivers intelligent operations for software-defined networking and security to help IT maximize their infrastructure’s potential.
- VMware vSAN – Getting Started and Advanced Topics — Explore vSAN’s Storage Policy Management, performance, monitoring, encryption, File Services, Data Protection with snapshots, and Stretch Clustering.
- VCF Operations for Logs – Getting Started — Embark on your journey to becoming a log analysis expert with VMware Aria Operations for Logs. In this lab we’ll walk you through the initial steps to set up and use Aria Operations for Logs effectively.
- VCF Operations for Logs – Getting More Out of It! — Enhance your log management capabilities and streamline your operational workflows, including leveraging Content Packs to extend functionality.
What’s New is Old Again: The Importance of Keeping VMware Updated
This month, VMware released VMware Tools 12.5.1, which might seem like a minor update, but it highlights two important points. First, even foundational components like VMware Tools continue to receive regular updates, reminding us that no part of your environment should be overlooked. Second, it’s a great opportunity to assess how current your entire environment is, particularly in terms of versioning.
For context, VMware Tools 12.5.1 was released on March 26, 2025, while earlier versions like 12.0.0 (March 2022), 10.0.0 (February 2018), and 8.0.0 (July 2011) show how far back many environments could be running outdated versions.
Just last month, I found a production workload running a version of VMware Tools over a decade old, and alongside that, outdated VM hardware versions. The issue here is that old tools and hardware versions can prevent virtual machines from fully leveraging new infrastructure hardware features, even with upgraded servers and CPUs.
As environments evolve, VMs can often remain stagnant since they move non-disruptively within infrastructure. Don’t let your VMs lag behind—make sure to regularly check and update your VM components to take full advantage of modern hardware and capabilities.
Final Thoughts
As we wrap up this edition of The Architect’s Edge, it’s clear that success hinges on embracing a forward-thinking, unified approach to your VMware infrastructure. From the latest updates in VMware Cloud Foundation (VCF) and Aria Operations to tools like vDefend Automation, the future of your environment is built on a solid, cohesive foundation.
But it’s not just about adopting new features—it’s about ensuring your environment is fully optimized, especially when using features and functionality you’ve become very familiar with over decades. As highlighted this month, keeping everything up to date—from VMware Tools to vSAN—is essential. Even small updates can unlock significant improvements in performance, security, and reliability. Don’t let your infrastructure stagnate with outdated components.
By leveraging resources like VMware Validated Solutions and best practice guides, and attending upcoming webinars, you can simplify operations and position yourself for long-term success.
We’ve covered a lot, and as always, there’s more on the horizon. Join us for Architect’s Edge Live events for real-world insights, case studies, and expert demonstrations.
Thank you for being part of our community. Let’s continue breaking down barriers, leveraging new capabilities, and building infrastructures that empower us to achieve more—today and in the future.
See you at the next Architect’s Edge Live session! Looking forward to your thoughts.
Have questions or feedback? We’d love to hear from you! Simply reply to this post, or connect on LinkedIn for more real-time updates and insights. Got a success story or topic you’d like to share? Let us know, and we might feature it in an upcoming issue!
This is the LinkedIn Article version of my Monthly Newsletter — to subscribe to the Email version of the newsletter, please contact me directly and you can be included directly in the monthly distribution.
The LinkedIn edition was published April 1, 2025. The newsletter also circulated by email; its original email delivery date has not been independently verified. Preserved as a historical newsletter edition, pending a separate link and technical accuracy audit.