Harshwardhan Mehrotra

SRE @One2N

Harsh is a systems engineer who cares about building resilient clouds and eliminating manual toil. He crafts scalable infrastructure and keeps systems running smoothly, even when the world screens blue.

Blogs published by Harshwardhan Mehrotra.

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Gitops for Kafka in the real world: How we governed 78 clusters without breaking production

Harshwardhan Mehrotra

SRE @One2N

This post is about how we, as a lean platform engg team used gitops and jikkou to bring 78 kafka clusters under control, cut ticket based changes from days to minutes, and kept legacy kafka 0.8.2 clusters safe in production.

February 16, 2026 | 4 min read

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