Özkan PoyrazoğluResolving Flannel-Related DNS and Metrics Server Issues in RKE2 Kubernetes on Ubuntu 22.04Newly RKE2 Kubernetes installation on Ubuntu 22.04 host VM’s, a Flannel networking issue and some related problems in Kubernetes CoreDNS…Jun 16Jun 16
Özkan PoyrazoğluinAWS in Plain EnglishBalancing AWS EKS Worker Node Loads with Descheduler: A Comprehensive GuideKubernetes, which brings a different dimension to the concept of container orchestration, has become the de-facto standard for almost all…Oct 12, 20231Oct 12, 20231
Özkan PoyrazoğluTroubleshooting Kube-Proxy and RKE2-Canal Pods Restart Loop: Lessons from Upgrading Ubuntu 20.04As Ubuntu 20.04 starts to fall behind, the painful OS upgrade process of VMs hosting Kubernetes cluster is approaching. In this article, if…Aug 10, 2023Aug 10, 2023
Özkan PoyrazoğluinAWS in Plain EnglishConfiguring EKS VPC in AWS: Tackling IP Exhaustion Head-OnHello everyone, as the adoption of AWS Elastic Kubernetes Service (EKS) continues to rise, many organizations find themselves grappling…Jul 11, 2023Jul 11, 2023
Özkan PoyrazoğluEvent-Driven Autoscaling in AWS Thinkbox/Deadline: Orchestrating Elasticity for Optimal WorkloadsAfter a long time I decided to write a Medium post about AWS Thinkbox/Deadline. I will mention event driven autoscaling mechanism for AWS…Jul 6, 20231Jul 6, 20231
Özkan PoyrazoğluConfiguring Custom Error Pages in Istio/EnvoyIn the realm of application management and microservice architecture, error handling plays an important role in delivering a seamless UX…Jul 3, 2023Jul 3, 2023
Özkan PoyrazoğluOptimize Computing Costs with Spot Instances in AWSHello everyone ! Today, after reading this medium post; you can optimize almost all AWS Computing Costs with spot instances.Jun 4, 2023Jun 4, 2023
Özkan PoyrazoğluEKS-Anywhere vs RKE2: Kubernetes Distribution Comparison for On-PremisesIf you decided to migrate your workloads to Kubernetes environment, there are many Kubernetes distribution options available to you. In…Dec 30, 2022Dec 30, 2022
Özkan PoyrazoğluDeep dive in Cloud Render Farm with AWS Thinkbox/DeadlineIn this article I will share basic configurations my render farm for AWS Deadline. It may not always be a cost effective solution…Dec 25, 2022Dec 25, 2022