Sanjeev Kumar Bharadwaj

@nyzex

well I am trying..

Joined October 2025

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DevOps & Cloud Engineer — building scalable, automated, and intelligent systems. Developer of sorts | Automator | Innovator

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Sanjeev Kumar Bharadwaj's blogs

CodeOps Studiesblog.nyzex.in39 posts

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Recently published

SKSanjeev Kumar Bharadwajblog.nyzex.inApr 22 · 5 min read

When SSL Lies: Debugging PostgreSQL “server does not support SSL” in Kubernetes

You spin up a Kubernetes workload. You connect to PostgreSQL. You add sslmode=require because security matters. And then PostgreSQL replies with: server does not support SSL, but SSL was required Wai

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SKSanjeev Kumar Bharadwajblog.nyzex.inMar 16 · 6 min read

A Real World Journey Building on Tencent Cloud

When you first approach Tencent Cloud, it feels familiar if you come from AWS or Azure. There are VPCs, Kubernetes clusters, load balancers, object storage, IAM, everything you would expect. But once

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SKSanjeev Kumar Bharadwajblog.nyzex.inFeb 24 · 5 min read

Lessons Learned Building a CI Pipeline That Auto-Tags and Deploys Docker Images

When I first automated Docker builds and deployments, I thought the hard part would be writing the YAML. It was not. The real challenges were versioning, preventing accidental rollbacks, handling envi

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SKSanjeev Kumar Bharadwajblog.nyzex.inFeb 12 · 5 min read

What I Learned Migrating a Real App from Docker Compose to Kubernetes

For a long time, Docker Compose felt like the perfect solution. Simple YAML, fast local setup, predictable behavior. For a single service or even a small stack, it works beautifully. But at some point, reality catches up. As the application grew, tra...

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SKSanjeev Kumar Bharadwajblog.nyzex.inJan 18 · 8 min read

Running Apache Flink on Kubernetes: From Zero to a Fully Utilized Cluster

This blog walks through Apache Flink end to end, starting from what Flink is, how its architecture works, and how to deploy and properly utilize a Kubernetes cluster using Flink’s standalone Kubernetes mode. The goal is not just to get Flink running,...

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Sanjeev Kumar Bharadwaj

About

Available for

Sanjeev Kumar Bharadwaj's blogs

Recently published

When SSL Lies: Debugging PostgreSQL “server does not support SSL” in Kubernetes

A Real World Journey Building on Tencent Cloud

Lessons Learned Building a CI Pipeline That Auto-Tags and Deploys Docker Images

What I Learned Migrating a Real App from Docker Compose to Kubernetes

Running Apache Flink on Kubernetes: From Zero to a Fully Utilized Cluster

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Sanjeev Kumar Bharadwaj

About

Available for

Sanjeev Kumar Bharadwaj's blogs

Recently published

When SSL Lies: Debugging PostgreSQL “server does not support SSL” in Kubernetes

A Real World Journey Building on Tencent Cloud

Lessons Learned Building a CI Pipeline That Auto-Tags and Deploys Docker Images

What I Learned Migrating a Real App from Docker Compose to Kubernetes

Running Apache Flink on Kubernetes: From Zero to a Fully Utilized Cluster