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Kube Builders
@kube.builders
230 followers 1 following 400 posts
News and links on building infrastructure and Kubernetes clusters curated by the @Learnk8s.io team

More K8s news, events, jobs → https://kube.today
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kube.builders
Kubeswitch is a command-line tool to ease switching between different kubectl contexts

➤ https://ku.bz/CMQNqTn7v
January 2, 2026 at 2:51 PM
kube.builders
This tutorial teaches how to build a SaaS Kubernetes platform using Kamaji for control plane management, Argo CD for GitOps, and Sveltos for multi-cluster automation

➜ https://ku.bz/2xcV89JQd
https://miro.medium.com/v2/resize:fit:700/1*Gq_obHF6_4ivavK6ENahGw.png
January 2, 2026 at 2:46 PM
Reposted by Kube Builders
kube.fm
🗣️ Zain Malik describes managing massive multi-tenant Kubernetes infrastructure with ~30,000 pods across clusters ranging from 400-950 nodes, achieving up to 10,000 pods on 500 nodes during optimal conditions

Watch the full episode: https://ku.bz/5PLksqVlk
January 2, 2026 at 2:37 PM
kube.builders
This article explains how network packets move from the Linux kernel into Kubernetes pods

➤ https://ku.bz/Bj1xPlrrs
January 1, 2026 at 2:36 PM
kube.builders
Kaniko builds container images from Dockerfiles without needing a Docker daemon and supports secure CI/CD workflows via signed images and SBOMs

➜ https://ku.bz/bQy9bGCv9
January 1, 2026 at 2:31 PM
kube.builders
This tutorial teaches how to configure stretched Layer 2 networks between KubeVirt clusters using OVN-Kubernetes for VM connectivity across multiple Kubernetes environments

➜ https://ku.bz/_RJh812W-
https://kubevirt.io/assets/2025-10-13-evpn-integration/01-evpn-integration-testbed.png
December 31, 2025 at 2:36 PM
Reposted by Kube Builders
learnkube.com
This week on the Learn Kubernetes Weekly:

📊 Queue-Based Autoscaling
🔄 Changed Block Tracking API support
🐳 Ditched Docker for Podman
🔐 Service Account Token in my Log Files
☁️ Deploying .NET to AKS

⭐️ LearnKube

Read it now: https://kube.today/issues/164
https://assets.learnk8s.io/linkedin-164.png
December 31, 2025 at 11:31 AM
Reposted by Kube Builders
kube.careers
https://kube.careers/image-gen/digest?companies=ClickHouse&companies=Inflection+AI&companies=Teleport&currency=USD&salaryFrom=140250&salaryTo=23000000&subtitle=This+week&title=6+Kubernetes+jobs+that+offer+relocation
December 31, 2025 at 7:46 AM
Reposted by Kube Builders
kube.fm
🗣️ Alex Arnell explains how OpenTelemetry's "T-shape" methodology distinguishes monitoring from observability, with 80% covering basic golden signals and 20% focusing on business-specific, custom telemetry

Watch the full interview: https://ku.bz/Lsr8gltrH
December 30, 2025 at 7:17 PM
kube.builders
This Virtual Kubelet implementation makes Kubernetes appear to have a GPU-backed node via RunPod, letting you schedule GPU workloads seamlessly without owning GPU infrastructure

➜ https://ku.bz/DFjPtqVqS
December 30, 2025 at 2:56 PM
kube.builders
This tutorial teaches how to set up partitioned log storage on S3 using Fluent Bit in Kubernetes with date-based organization and covers configuration for log management at scale

➜ https://ku.bz/1GqSRFDdY
https://miro.medium.com/v2/1*HK4PpGAzqCD5xEB_nbUpEA.png
December 29, 2025 at 2:41 PM
kube.builders
DCGM-Exporter exposes real-time NVIDIA GPU metrics for Prometheus, enabling health and utilization monitoring in Kubernetes and bare-metal setups

➤ https://ku.bz/pqRFQdXmz
December 28, 2025 at 2:31 PM
kube.builders
In this 2-part tutorial, you will learn how to deploy a Kubernetes GitOps platform using ArgoCD with MetalLB for IPs, Traefik for ingress, Rook-Ceph for storage, and Vault for secrets

➤ https://ku.bz/1Vp7qNFlX
https://cdn.hashnode.com/res/hashnode/image/upload/v1745371728253/a26c3afe-23aa-48c0-a33c-76857d38076c.png
December 27, 2025 at 2:31 PM
kube.builders
This project provides tools and code to build OCI-compatible container images directly inside Kubernetes clusters and containerized environments, without requiring a Docker daemon

➤ https://ku.bz/2Bl1tX8qc
https://github.com/osscontainertools/kaniko/raw/main/docs/images/multi-arch.drawio.svg
December 26, 2025 at 2:41 PM
kube.builders
This is a Golang tool that inspects GPU resource allocation and usage within Kubernetes clusters, reducing API server overhead by up to ~75 % while giving clear usage stats per node and pod

➜ https://ku.bz/kTS27gwPz
December 26, 2025 at 2:36 PM
kube.builders
This tutorial teaches how to deploy a GitOps-based Azure platform using KRO, ASO, and Flux to manage Kubernetes clusters

It covers creating a management cluster using Azure CLI commands and deploying Azure Service Operator with a Helm chart via Flux

➤ https://ku.bz/kndGyX3_G
https://miro.medium.com/v2/0*mt9TSuEPUr0LaLpA.png
December 25, 2025 at 2:56 PM
kube.builders
This tutorial teaches how to use the updatecli tool to automate updates for third-party Helm charts in a GitOps repository by automatically creating pull requests

➜ https://ku.bz/-CSZk8hb5
https://miro.medium.com/v2/resize:fit:574/1*P-60x5QVtYONV4N9yEsong.png
December 25, 2025 at 2:51 PM
kube.builders
This repository contains a custom Kubernetes controller that can be used to make secrets and config maps available in multiple namespaces

➤ https://ku.bz/k8tDjpysR
December 24, 2025 at 2:41 PM
kube.builders
This driver enables Dynamic Resource Allocation (DRA) of GPUs and ComputeDomains (for multi-node NVLink) in Kubernetes, letting workloads share and reconfigure GPUs dynamically rather than statically

➜ https://ku.bz/vVQHtF-jK
December 24, 2025 at 2:36 PM
Reposted by Kube Builders
learnkube.com
This week on the Learn Kubernetes Weekly:

🔥 Kubernetes 2.0 Vision
🐍 Escaping Python REPL Sandbox
🛠️ Karpenter at Beekeeper by LumApps
💥 JVM Crash Loop Debugging
🎮 Hands-On Chaos Engineering Games

⭐️ Depot

Read it now: https://kube.today/issues/163
https://assets.learnk8s.io/linkedin-163.png
December 24, 2025 at 11:31 AM
Reposted by Kube Builders
kube.careers
https://kube.careers/image-gen/digest?companies=Inflection+AI&companies=Teleport&companies=Muon+Space&currency=USD&salaryFrom=120000&salaryTo=350000&subtitle=This+week&title=6+Kubernetes+jobs+that+offer+relocation
December 24, 2025 at 7:46 AM
Reposted by Kube Builders
kubesploit.io
This article explains how eBPF lets you run small, verified programs inside the Linux kernel to unlock powerful observability, security, and networking capabilities without custom kernel modules

➜ https://ku.bz/TYf7Jy6cs
December 23, 2025 at 6:06 PM
kube.builders
kubernetes-event-exporter allows exporting the often missed Kubernetes events to various outputs to be used for observability or alerting purposes

➜ https://ku.bz/5v30Y8_4G
December 23, 2025 at 2:36 PM
kube.builders
This case study describes how Databricks built a client-side load balancing system with real-time service discovery, bypassing Kubernetes’ default DNS + kube-proxy model to improve request distribution and lower tail latency

➜ https://ku.bz/mFn4D5B38
https://www.databricks.com/sites/default/files/2025-09/intelligent-kubernetes-load-balancing-databricks-blog-og.png
December 22, 2025 at 2:36 PM
kube.builders
kube-state-metrics (KSM) is a service that listens to the Kubernetes API server and generates metrics about the state of objects such as deployments, nodes and pods

➤ https://ku.bz/vgRh2t7J4
December 21, 2025 at 2:31 PM