Blogs

  • 🔐 Fixing HTTPS Connectivity from AWS ALB to NGINX Ingress Controller in Kubernetes

    🧩 Problem Summary We encountered an issue while setting up HTTPS traffic from an AWS Application Load Balancer (ALB) to our NGINX Ingress Controller deployed in a private EKS cluster. Specifically: ⚠️ Symptoms ⚙️ Initial Setup ✅ ALB Listener (Working Case) This worked because the NGINX Ingress was listening on HTTP internally, and the ALB…

  • How to Force Delete Stuck “Terminating” Kubernetes Namespaces

    Introduction If you’ve ever tried to delete a Kubernetes namespace, only to find it stuck in the Terminating state for days (or even months), you’re not alone. This happens when finalizers—special hooks that ensure proper cleanup—fail to complete, leaving the namespace in a limbo state. In this guide, I’ll show you how to force delete these stubborn namespaces safely…

  • Jenkins CLI Agent as Windows Service: Setup & Best Practices

    Prerequisites Before proceeding, ensure you have:✅ A running Jenkins master instance✅ Java installed on the agent machine✅ Administrator access on the Windows machine✅ Winsw.exe package Download Link Step 1: Download the Jenkins Agent JAR Step 2: Creating the Requirement Files Step 3: Configure the service 2. After updating the values, your file should resemble this…

  • Installing eksctl on RHEL (Red Hat Enterprise Linux)

    Here’s how to install the eksctl tool on RHEL for managing Amazon EKS clusters: Method 1: Using the official installation script (recommended) Method 2: Using RPM package

  • Best Budget Gaming PC Build in 2025 – High Performance, Low Cost!

    Are you looking for a powerful yet affordable gaming PC in 2025? Look no further! This build offers excellent performance for gaming, streaming, and productivity without breaking the bank. Why This Build? PC Build Breakdown (2025 Budget Gaming Rig) Component Model Price (₹) Where to Buy CPU Intel Core i5-13400F (10C/16T) ₹22,999 Flipkart GPU MSI…

  • How to fix AES-256-CBC missing in openvpn

    Server Error log: DEPRECATED OPTION: –cipher set to ‘AES-256-CBC’ but missing in –data-ciphers (AES-256-GCM:AES-128-GCM:CHACHA20-POLY1305). OpenVPN ignores –cipher for cipher negotiations. ” Client Error log: Issue 2: AUTH: Received control message: AUTH_FAILED,TEMP[backoff 60]:LICENSE: Access Server license failure: Connection exceeds currently allocated connection to this server (2) Fix: Login to the OpenVPN server console as admin Go…