In one of our projects here at QloudX, we run hundreds of microservices in an Amazon EKS cluster, with persistent backend storage
May 14, 2026
Reduce Inter-AZ Data Transfer Cost in Amazon EKS
Introduction Operating Amazon’s Elastic Kubernetes Service (EKS) at scale comes eith its own challenges. Having done this for several years now, we
February 3, 2025
How We Upgraded to NGINX 1.25 Ingress Controller in Our EKS Clusters
Introduction In one of our Kubernetes-centric projects here at QloudX, we host hundreds of containerized applications on Amazon’s Elastic Kubernetes Service (EKS).
February 2, 2025
Basic Kubernetes Resource Change Tracking using Metadata Managed Fields
Introduction There is often a need, especially while investigating an issue, to see the modification history of a Kubernetes resource. This article
October 2, 2024
Working with Cross-Account AWS IAM Roles for EKS Service Accounts (IRSA)
Introduction Amazon EKS ia a managed Kubernetes platform. If your app running in an EKS pod needs to access AWS services like
May 20, 2024
Balancing Karpenter Consolidation & Cluster Efficiency with Critical Workloads, using Kyverno Policies
Introduction Consider this scenario: You operate an Amazon EKS cluster hosting hundreds of microservices that make up a product suite. You have
February 20, 2024
Tracking Down a Rogue AWS API Caller in a Shared Amazon EKS Cluster
Introduction We build & maintain a number of Amazon EKS clusters, one for each environment: dev/test, perf, prod, etc. These are provided
February 19, 2024
Adopt Karpenter Consolidation without Disrupting Critical Workloads
Introduction Autoscaling in Kubernetes, particularly in cloud-hosted Kubernetes like Amazon EKS, comes in two flavors: Kubernetes cluster autoscaler is the go-to solution
February 17, 2024
From Disk Partitions in EC2/Linux to Pods in EKS/Kubernetes
Introduction In the dynamic world of containerized workloads orchestrated by Kubernetes, tracing issues back to their source can sometimes be tricky. Traditional
January 20, 2024
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