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GEGeorge Ezejioforgeorgeezejiofor.com8h ago · 50 min read

Brownfield Kubeflow on RKE2: Swapping Dex & SeaweedFS for Keycloak & Ceph RGW

Upstream Kubeflow assumes a greenfield cluster and ships its own Dex, SeaweedFS and MySQL, with its own oauth2-proxy in front. My homelab already had better versions of most of those. This is the brow

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GEGeorge Ezejioforgeorgeezejiofor.com1d ago · 40 min read

Self-Hosted Databricks Alternative: Homelab Data Lakehouse (AI/ML Data Factory)

Self-Hosted Databricks Alternative: Homelab Data Lakehouse Part of the homelab build series. Trino, Apache Iceberg, Project Nessie, dbt, Spark, MLflow and OpenMetadata on RKE2, with highly available s

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SPSai Piseysaipisey.hashnode.dev18h ago · 2 min read

One command tells you if your next Kubernetes upgrade will brick a node

Since v1.35, the kubelet setting failCgroupV1 defaults to true. On a node that still runs cgroup v1, the kubelet refuses to start, so the node goes NotReady and stays there. On a control-plane node it

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HJHarshal Jethwaharshaljethwa.hashnode.dev20h ago · 1 min read

AetherKube Beta Is Here: Bringing Diagnostics and Remediation Together

Kubernetes troubleshooting involves more than identifying a failing pod. Engineers need to investigate the cause, choose an appropriate response, and verify that the workload has recovered. AetherKube

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APAmey Poteameypote.hashnode.dev1d ago · 36 min read

Building an Offline RAG Chatbot: From Semantic Search to LLM Inference with Flask, Chroma DB, Sentence Transformer, Re-ranker and Ollama

From semantic retrieval to streaming LLM responses in a disconnected enterprise environment A Retrieval-Augmented Generation (RAG) chatbot is often demonstrated with a few lines of code, a vector data

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MMMike Moorewebofmike.hashnode.dev1d ago · 8 min read

How AI Agents Sharing a Sandbox Leak Each Other's Data

Originally published at webofmike.com on 2026-10-13. The demo repo and every command in it were run before publishing. On 2026-10-10, Cybernews reported that Shane Mac, CEO of XMTP Labs, gave a Grok B

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OZOsomudeya Zudonufreecodecamp.org1d ago · 156 min read

How to Migrate an Application from AWS to GKE [Full Book]

This guided lab walks you through migrating a small payments app, with a React UI and Express API running on a single AWS EC2 instance, while PostgreSQL stays on AWS. You’ll move the UI and API to Goo

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MVMorten Victor Nordbyemortennordbye.hashnode.dev1d ago · 18 min read

Getting Started with Kubernetes: A Quick Start Guide

Originally published on blog.nordbye.it. People keep asking me, "How do I get started with Kubernetes?" And honestly, I never had a good answer to send them. So I wrote this post. If you're looking

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MVMorten Victor Nordbyemortennordbye.hashnode.dev1d ago · 17 min read

Seeing Into a Talos Cluster: The Observability Stack I Actually Run

Originally published on blog.nordbye.it. The manifests behind it are in my Homelab repo. kubectl logs is not observability. It is a flashlight you point at one pod after you already know which pod bro

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MVMorten Victor Nordbyemortennordbye.hashnode.dev1d ago · 16 min read

Locking Down Your Cluster: Rolling Out Cilium Network Policies Without Breaking Everything

Originally published on blog.nordbye.it. The manifests behind it are in my Homelab repo. Here is an uncomfortable truth about your Kubernetes cluster. Right now, anything in default can open a TCP c

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#kubernetes

Explore Hashnode

Trending tags this week

Brownfield Kubeflow on RKE2: Swapping Dex & SeaweedFS for Keycloak & Ceph RGW

Self-Hosted Databricks Alternative: Homelab Data Lakehouse (AI/ML Data Factory)

One command tells you if your next Kubernetes upgrade will brick a node

AetherKube Beta Is Here: Bringing Diagnostics and Remediation Together

Building an Offline RAG Chatbot: From Semantic Search to LLM Inference with Flask, Chroma DB, Sentence Transformer, Re-ranker and Ollama

How AI Agents Sharing a Sandbox Leak Each Other's Data

How to Migrate an Application from AWS to GKE [Full Book]

Getting Started with Kubernetes: A Quick Start Guide

Seeing Into a Talos Cluster: The Observability Stack I Actually Run

Locking Down Your Cluster: Rolling Out Cilium Network Policies Without Breaking Everything