Introduction Consider this scenario: You operate an Amazon EKS cluster hosting hundreds of microservices that make up a product suite. You have … Read The Full News
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 … Read The Full News
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 … Read The Full News
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 … Read The Full News
Identifying the Source of Network Traffic Originating from Amazon EKS Clusters
Introduction If you run workloads in Amazon EKS, you might have noticed a peculiar behavior: when apps in EKS pods communicate outbound … Read The Full News
Terraform Module for a Ready-to-Use Amazon EKS Cluster, with EKS Fargate & AWS IRSA, & Karpenter, with Spot Nodes & ABS
Introduction I recently spent a few days writing the “perfect” Terraform module for a complete, end-to-end, ready-to-use, EKS cluster, with a number … Read The Full News
Amazon EKS & Karpenter: Configure Attribute-Based Instance Type Selection for Flexible Workloads
This post assumes you’re familiar with Kubernetes, Amazon EKS, & Karpenter. Attribute-Based Instance Type Selection Attribute-based instance type selection (ABS) lets you … Read The Full News
Offload Secret Management to AWS Secrets Manager from Amazon EKS
Introduction Secrets in Kubernetes, are Base 64 encoded. As such, its trivial for anyone with access to the secret objects, to decode … Read The Full News
Migrating OpenShift Templates to Helm Charts for Amazon EKS: Design Guidelines & Lessons Learned
Introduction If you’ve been following our blog for a while, you know that we recently completed a large-scale migration of hundreds of … Read The Full News
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