---
title: "Sundaramahalingam  Anbalagan (@sundar-blogs) | Hashnode"
description: "Principal SRE | Writing about Kubernetes, Observability & Reliability Engineering from 11 Years in the Trenches"
url: "https://hashnode.com/@sundar-blogs"
---

@sundar-blogs

# Sundaramahalingam Anbalagan

@sundar-blogs · Bengaluru, India · Joined February 2026

Principal SRE | Writing about Kubernetes, Observability & Reliability Engineering from 11 Years in the Trenches

### [Designing a CI/CD Pipeline That Survives 40+ Customer Environments](https://sundar-anbalagan.hashnode.dev/designing-a-ci-cd-pipeline-that-survives-40-customer-environments?utm_source=hashnode&utm_medium=feed)

Customer Continuous Delivery

9 min read · [sundar-anbalagan.hashnode.dev](https://sundar-anbalagan.hashnode.dev/designing-a-ci-cd-pipeline-that-survives-40-customer-environments?utm_source=hashnode&utm_medium=feed)

[Sep 1](https://hashnode.com/posts/designing-a-ci-cd-pipeline-that-survives-40-customer-environments/6a9732b09cc92edf845dfbee)

### [I Had 99.9% Uptime. My Users Still Hated Me.](https://sundar-anbalagan.hashnode.dev/i-had-99-9-uptime-my-users-still-hated-me?utm_source=hashnode&utm_medium=feed)

Why chasing uptime percentages is the wrong game — and what actually matters in modern SRE

5 min read · [sundar-anbalagan.hashnode.dev](https://sundar-anbalagan.hashnode.dev/i-had-99-9-uptime-my-users-still-hated-me?utm_source=hashnode&utm_medium=feed)

[Feb 24](https://hashnode.com/posts/i-had-99-9-uptime-my-users-still-hated-me/699dee020daf99859e539cba)