Tag

#devops-journey

4,131 posts2,436 followers

Explore Hashnode

Alternatives

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

2 georgeezejiofor.com

Devesh Sahoo6d ago · 9 min read

How a ₹2,300 AWS Bill Pushed Me Into DevOps (and Two AWS Certifications).

It all started with EVI. EVI (originally EVI-SCAN) is a digital forensics project, and at some point, I started wondering: How does a complex application actually get distributed to people around the

1 one-concept.hashnode.dev

George EzejioforOct 12 · 19 min read

Cilium Hubble on RKE2: Microservice Traffic Observability (Seeing the Invisible)

Part of the homelab build series. Every packet in my cluster already passes through Cilium's eBPF datapath on all 20 nodes. Hubble turns that into a live map of who talks to whom, with no sidecars and

georgeezejiofor.com

George EzejioforOct 10 · 21 min read

HA HashiCorp Vault: Single Source of Secrets on RKE2 Homelab (The secured Safe)

Episode 6 of the homelab build series. The storage floor is down, the filing cabinets are full, and every one of them has a key. Those keys need somewhere secure to live, and this episode is that secu

georgeezejiofor.com

Hritik ranjanOct 10 · 54 min read

🔐 Building SteganoVault: A Production-Grade Steganography Tool with Docker, Flask, MySQL, and Nginx

📚 Table of Contents Introduction What is Steganography? Why I Built SteganoVault Project Overview Main Features Technology Stack How Steganography Works in SteganoVault System Architecture C

blogs.hritikranjan.in

Mamatha BandiOct 8 · 9 min read

Nexus Repository Manager Installation and Basic Setup

What is Nexus? Nexus is a repository manager used to store and manage build artifacts. When we build a Java application using Maven, it creates files such as: JAR WAR EAR These files are called a

mamathab.hashnode.dev

Harrison GuoOct 3 · 9 min read

Webhook Security Is Distributed Systems Security

A webhook looks like the easiest thing in your system. A provider sends you a POST, you read the JSON, you do the thing. Three lines. It is one of the most dangerous. Not because the parsing is hard,

2 harrisonsec.hashnode.dev

Hritik ranjanSep 26 · 40 min read

Kubernetes Local Installation Guide for Beginners: KIND & Minikube Step-by-Step

The good news is that you can run a complete Kubernetes cluster directly on your laptop. In this guide, we will learn two of the most popular ways to run Kubernetes locally: KIND — Kubernetes IN Dock

1 blogs.hritikranjan.in

Aman SuryavanshiSep 26 · 17 min read

The Multi-Agent Symlink Kernel: How I Orchestrate Antigravity, Claude Code, and OpenCode Without Context Drift

Author: Aman Suryavanshi | Solo AI Systems Engineer & Autonomous Pipeline Architect Stack: Claude Code, OpenCode, Antigravity, Codex, DeepSeek Harness, PowerShell, NTFS Filesystem Primitives Focus:

aman-tech.hashnode.dev

George EzejioforSep 23 · 26 min read

Tekton, Cosign, Kyverno: A Signed CI/CD Supply Chain on RKE2

Introduction The Workshop Where Trust Is Manufactured Here's a confession I'll make out loud: I was running code I'd never read, built by people I've never met, pulled from a registry I don't control—

georgeezejiofor.com

Search Hashnode

Explore Hashnode

Trending tags this week

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

How a ₹2,300 AWS Bill Pushed Me Into DevOps (and Two AWS Certifications).

Cilium Hubble on RKE2: Microservice Traffic Observability (Seeing the Invisible)

HA HashiCorp Vault: Single Source of Secrets on RKE2 Homelab (The secured Safe)

🔐 Building SteganoVault: A Production-Grade Steganography Tool with Docker, Flask, MySQL, and Nginx

Nexus Repository Manager Installation and Basic Setup

Webhook Security Is Distributed Systems Security

Kubernetes Local Installation Guide for Beginners: KIND & Minikube Step-by-Step

The Multi-Agent Symlink Kernel: How I Orchestrate Antigravity, Claude Code, and OpenCode Without Context Drift

Tekton, Cosign, Kyverno: A Signed CI/CD Supply Chain on RKE2