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harisudarsan1/README.md

Hey, I'm Hari πŸ‘‹

I build infrastructure at the kernel level β€” Kubernetes, eBPF, SDN, distributed systems. Currently a Founding Engineer at Nava AI, designing and operating a bare-metal multi-tenant cloud platform from the ground up.

What I do

  • Kubernetes & Platform Engineering β€” Designed distributed block storage (Mayastor), KubeVirt VM-as-a-Service, Helm-based multi-region deployments
  • SDN & Networking β€” Built software-defined networking with OVN/OVS, eBPF data plane acceleration, service mesh, VPC/subnet abstractions
  • eBPF & Kernel β€” Runtime security enforcement (BPF-LSM), DNS tracing (kprobes), CNI plugins (TC hooks), conntrack, XDP-based packet processing
  • Observability β€” Grafana plugins, OpenTelemetry adapters, Elasticsearch/OpenSearch pipelines for distributed system monitoring

Open Source

I maintain and contribute to infrastructure tooling at the kernel and platform level:

Project Contributions
Kronos BPF-LSM runtime enforcement engine for Kubernetes (Rust/Aya) β€” own project
DNS-tracer eBPF-based kernel-level DNS query capture β€” own project
KubeArmor (CNCF) Merged PRs: operator policy update fixes, relay RBAC, hardened rule presets; also contributed DNS visibility (kprobes), CLI optimization, Grafana plugin
KubeOVN Merged PR: fixed egress sync status field on ACL update failure (#6804)
KubeVirt Filed issues: RBAC ephemeral backup (#18057), nil pointer dereference in virt-operator (#18018)

Let's connect

LinkedIn X GitHub Blog

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  1. Kronos Kronos Public

    Runtime enforcement engine

    Rust

  2. KubeArmor-grafana-plugin KubeArmor-grafana-plugin Public

    Go

  3. DNS-tracer DNS-tracer Public

    A ebpf program to capture dns queries

    C 2

  4. ebpf-profiling ebpf-profiling Public

    This repository contains ebpf prototype programs for sysprof

    C