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@MridulTi

MRIDUL TIWARI

@MridulTi·Joined March 2022

Learning in public

About

DevOps Engineer | Delivering Scalable, Reliable Systems | Background in Full-Stack Development (React, Next.js, Node.js, Flask, Django)

Available for

Portfolio Website development, Landing Page Development

MRIDUL TIWARI's blogs

Mridul Tiwarimriduliti.hashnode.dev18 posts

About

DevOps Engineer | Delivering Scalable, Reliable Systems | Background in Full-Stack Development (React, Next.js, Node.js, Flask, Django)

Available for

Portfolio Website development, Landing Page Development

MRIDUL TIWARI's blogs

Mridul Tiwarimriduliti.hashnode.dev18 posts

Articles Comments5

Recently published

MTMRIDUL TIWARIinmriduliti.hashnode.dev·3d ago · 5 min read

From 2 Minutes to 5 Seconds: Tracing Internal Domains with aws trace

Task: Added trace domainTool: LazyOps extension — aws traceImpact: Domain-to-box lookup dropped from ~2 minutes to ~5 seconds https://pypi.org/project/lazyops-cli/ The Problem Nobody Talks About Inte

MTMRIDUL TIWARIinmriduliti.hashnode.dev·Jul 12 · 7 min read

97 evicted pods that refused to die

The alert wasn't about user-facing errors. It was a node inventory check that came back wrong: 97 pods stuck in Evicted, all pinned to the same worker. Disk pressure had already done its job — the kub

MTMRIDUL TIWARIinmriduliti.hashnode.dev·Jul 11 · 6 min read

Jenkins couldn't clone our repo — until we counted the SSH keys

The Jenkins job had been green for months. Then one morning it just… stopped. Same pipeline, same repo, same server — but the checkout stage hung until timeout. No fancy credential plugin, no stored s

MTMRIDUL TIWARIinmriduliti.hashnode.dev·Jul 5 · 3 min read

When TLS 1.3-only broke everything behind Akamai

The alert wasn't subtle. Requests just stopped hitting our backend nginx box. Internal traffic from our own domains kept flowing, but anything coming in through Akamai-hosted domains — routed via the

MTMRIDUL TIWARIinmriduliti.hashnode.dev·Sep 7, 2025 · 13 min read

Learning Kubernetes: Week 4 – Karpenter & Overview

My work environment just introduced Karpenter as an Alternative to Cluster Autoscaler, and I had no Idea what Cluster Autoscaler itself was, so I went on a one-day rampage to learn about Karpenter and