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July 1, 2025
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4 Minute Read
Bare Metal Kubernetes with GPU: Challenges and Multi-Tenancy Solutions
Managing AI workloads on bare metal Kubernetes with GPUs presents unique challenges, from weak namespace isolation to underutilized resources and operational overhead. This blog explores the pitfalls of namespace-based multi-tenancy, why running a separate cluster per team is expensive, and how vCluster enables secure, efficient, and autonomous GPU sharing for AI teams.
June 26, 2025
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8 Minute Read
How to Set Up a GPU-Enabled Kubernetes Cluster on GKE: Step-by-Step Guide for AI & ML Workloads
Running AI or ML workloads on Kubernetes? This tutorial walks you through setting up a GPU enabled GKE cluster, from configuring GPU quotas and node pools to testing workloads and optimizing for multi-team GPU usage with vCluster.
June 23, 2025
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4 Minute Read
Technical Guide: Using Spot Instances with vCluster for Significant Savings
Spot instances offer massive savings but come with unpredictability. In this step-by-step guide, learn how to combine them with vCluster to build resilient, cost-effective Kubernetes environments for CI/CD, AI/ML, and more.
June 10, 2025
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4 Minute Read
vCluster vs. HyperShift: Choosing the Right Path for Kubernetes Multi-Tenancy
As platform engineering teams scale Kubernetes adoption, choosing the right multi-tenancy model becomes crucial. This article compares Red Hat's HyperShift and Loft Labs’ vCluster, highlighting the trade-offs in resource usage, ecosystem compatibility, portability, and vendor lock-in. Learn why vCluster’s lightweight, upstream-native approach is often better suited for modern internal platforms.
May 16, 2025
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5 Minute Read
Kubernetes Multi-tenancy: Are You Doing It the Hard Way?
Traditional multi-tenancy in Kubernetes often leads to complex RBAC, noisy neighbors, and security headaches. This post breaks down why platform teams struggle with namespace-based isolation, and how virtual clusters offer a better path forward.
May 26, 2025
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5 Minute Read
Kubernetes v1.33: Key Features, Updates, and What You Need to Know
Kubernetes 1.33, codenamed "Octarine: The Color of Magic", lands with 64 feature updates. This blog dives into the most impactful ones and shows how to try them immediately with vCluster. From in-place pod resizing to ClusterTrustBundle, here’s what’s new.
May 21, 2025
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6 Minute Read
Are you VMweary?
Kubernetes changed how we build and deploy software, but are you still clinging to virtual machines out of habit? In this post, Scott McAllister walks through the evolution of enterprise computing, from mainframes to microservices, to help you rethink your current infrastructure choices. Is it time to go bare metal?
May 5, 2025
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4 Minute Read
What does your infrastructure look like in 2025 and beyond?
Discover why enterprises in 2025 are shifting from traditional VMware based virtual machines to modern, Kubernetes-native architectures. Learn how adopting Kubernetes closer to bare metal simplifies infrastructure, reduces costs, and enhances scalability and efficiency.
April 10, 2025
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6 Minute Read
LoftLabs at KubeCon EU 2025
Well, well, well, KubeCon + CloudNativeCon EU 2025 has come to an end, and we made so many friends and memories! Let's review some of the exciting things our team did at KubeCon: Platinum Sponsors at Platform Engineering Day: The buzz around platform engineering and internal deve...
April 9, 2025
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2 Minute Read
vCluster OSS on Rancher
What about Rancher? Does vCluster work on Rancher? How do we manage virtual clusters on Rancher? Hey, what about Rancher? These are just a few of the questions we have heard over the last couple of years at KubeCon, on the interwebs, and everywhere in between. The answer was alwa...
February 27, 2025
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Minute Read
Understanding Kubernetes Multi-Tenancy: Models, Challenges, and Solutions
Kubernetes was designed for efficient resource sharing, but complexity escalates when multiple teams or users step into the same cluster. As organizations scale, the challenge isn't just about running workloads; it's about how those workloads coexist securely and efficiently.
March 27, 2025
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4 Minute Read
Visit LoftLabs at KubeCon + CloudNativeCon Europe 2025 London
KubeCon is around the corner, and we at LoftLabs are excited to be back for the 2025 Europe Edition! The projected number of attendees speaks to the scale of the cloud-native landscape, and we’re so excited to mark our presence with talks, activities, and being a proud sponsor. V...
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