Kubernetes Homelab in 2025 by datosh

Tue, Feb 4, 2025 4-minute read The year was 2024, Cyber Monday was rolling by and my manager pointed out that I still had a budget available for training and certifications. One purchase of a Kubestronaut Certification Bundle and a few weeks later, I kinda have to face it: I need a new home lab.

ByHackTechFebruary 5, 20251Comment

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Kubernetes and Kernel Panics by ecliptik

How Netflix’s Container Platform Connects Linux Kernel Panics to Kubernetes PodsBy Kyle AndersonWith a recent effort to reduce customer (engineers, not end users) pain on our container platform Titus, I started investigating “orphaned” pods. There are pods that never got to finish and had to be garbage collected with no real satisfactory final status. Our

ByHackTechOctober 27, 20230Comments

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Battle of the Pods: Kubernetes Autoscaling Showdown – KEDA vs vanilla Kubernetes by zbynek

1. Introduction: The Importance of AutoscalingIn today’s cloud-native ecosystem, fluctuating workloads and dynamic traffic patterns are the norms. Accommodating such unpredictable behavior requires systems that can adjust in real-time. Autoscaling is a necessity, ensuring optimal resource allocation, curbing excessive costs, and fostering efficient resource use.Autoscaling isn’t just about costs. It plays a pivotal role in

ByHackTechOctober 19, 20230Comments

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The Cult of Kubernetes (2019) by tzhenghao

or: How I got my blog onto it with autodeployment via GitHub Actions. The world was once a simple place. Things used to make sense, or at least there weren’t so many layers that it became difficult to tell what the hell is going on. Then complexity happened. This is a tale of how I

ByHackTechAugust 14, 20230Comments

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Upgrading Kubernetes: 10 Learnings from the Trenches by braxxox

A technical deep-dive exploring some of the lessons our engineers have learned performing multiple K8s upgrades.At Runway, we’ve been using Kubernetes to run our production workloads since day one. Over nearly five years, we’ve operated, (re)created, and upgraded our K8s clusters at least a dozen times. Our last upgrade was the hardest, as we had to modernize

ByHackTechJuly 13, 20230Comments

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Kubernetes Multi-Tenancy with Sveltos by mgianluc

With Sveltos, a management cluster is used to manage add-ons in tens of clusters. When managing tens of cluster, multi-tenancy plays an important role. Common forms of multi-tenancy are: share a cluster between multiple teams within an organization, each of whom may operate one or more workloads. These workloads frequently need to communicate with each

ByHackTechFebruary 8, 20231Comment

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Kubernetes network policy best practices by geraldC13

Controlling and filtering traffic when containerizing a workload within Kubernetes Pods is just as crucial as a firewall in a more traditional network setup. The difference is that, in this scenario, those capabilities are provided by the Kubernetes NetworkPolicy API.This article will explore Kubernetes NetworkPolicy by creating an example network policy and examining its core

ByHackTechFebruary 6, 20230Comments

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K9s – Kubernetes CLI to Manage Your Clusters in Style by mmh0000

K9s – Kubernetes CLI To Manage Your Clusters In Style! K9s provides a terminal UI to interact with your Kubernetes clusters. The aim of this project is to make it easier to navigate, observe and manage your applications in the wild. K9s continually watches Kubernetes for changes and offers subsequent commands to interact with your…

ByHackTechJanuary 24, 20220Comments

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