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ay-garg/README.md
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About

Senior Site Reliability Engineer at Red Hat. Former Principal Engineer specializing in OpenShift Networking — OVN-Kubernetes, Service Mesh, DNS, and Ingress routing. I publish interactive architecture references, hands-on lab guides, and deep-dive technical content across OpenShift, Tekton CI/CD, AI/MCP, and security.

Architecture maps · Stack deep-dives · Published guides · Art of Exploitation

Hands-On Video Series

Playlist Topics Covered
Konflux Pipeline Blueprints Konflux CI on OpenShift — install, build, sign, integration test, release, SLSA provenance, Enterprise Contract
Tekton Field Guide Tekton architecture, Tasks, Pipelines, Workspaces, Triggers, Chains, Pipelines as Code

Published Guides & Reference Books

Guide Interactive Reference
Konflux Pipeline Blueprints ay-garg.github.io/konflux-pipeline-blueprints
Tekton Field Guide ay-garg.github.io/tekton-field-guide
OpenShift 4 Architecture ay-garg.github.io/OpenShift_4_Architecture
OpenShift 4 DNS Architecture ay-garg.github.io/OpenShift-4-DNS
OpenShift Service Mesh 3 ay-garg.github.io/OpenShift_Service_Mesh_3

Featured Repositories

Repository Description Reference
konflux-pipeline-blueprints Hands-on Konflux CI guide with production-ready YAML blueprints — build pipelines, release pipelines, integration tests, and Enterprise Contract policies on OpenShift Guide · Playlist
tekton-field-guide Apply-ready Tekton reference for Kubernetes-native CI/CD — Tasks, Pipelines, Workspaces, Triggers, Chains, and a full container build pipeline Guide · Playlist
openshift-mcp-server MCP server exposing 216 tools, 7 resources & 10 SRE runbook prompts for OpenShift 4 cluster management via any MCP-compatible LLM across 20 operational domains —
OpenShift_4_Architecture Interactive OpenShift 4 architecture reference covering control plane, networking, storage, and day-2 operations Guide
OpenShift4-AWS-BareMetal-UPI Detailed procedure to deploy an OCP 4 BareMetal UPI cluster on AWS using CloudFormation — bootstrap, masters, and workers Blog Post
must-gather-analysis Automated cluster health checks and root-cause analysis from must-gather bundles —
OpenShift-Service-Mesh-Secured-Gateway Secured ingress gateway implementation using OpenShift Service Mesh (Istio) —
collect-tcpdump-ocp DaemonSet-based tcpdump capture across all cluster nodes for network troubleshooting —

Tech Stack

Platform & Cloud

OpenShift Kubernetes AWS Red Hat Linux

CI/CD & GitOps

Tekton Argo CD GitHub Actions Ansible Helm

Languages

Python Go Bash TypeScript YAML

Observability

Prometheus Grafana OpenTelemetry

AI & MCP

Claude MCP

Networking & Security

Istio Cosign OVN

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  1. OpenShift4-AWS-BareMetal-UPI OpenShift4-AWS-BareMetal-UPI Public

    Detailed procedure to create an OpenShift 4 BareMetal UPI cluster over AWS.

  2. tekton-field-guide tekton-field-guide Public

    HTML

  3. AWS-SERVERLESS-NOTETAKER AWS-SERVERLESS-NOTETAKER Public

    JavaScript

  4. konflux-pipeline-blueprints konflux-pipeline-blueprints Public

    Hands-on Konflux CI learning guide and production-ready YAML blueprints — covering build pipelines (single-arch & multi-arch), release pipelines, integration test scenarios, and Enterprise Contract…

    HTML

  5. openshift-mcp-server openshift-mcp-server Public

    MCP server for OpenShift 4 — 216 tools for cluster operations, workloads, monitoring, RBAC, GitOps, Pipelines, AI, and Virtualization via any MCP-compatible LLM

    Python

  6. OpenShift_4_Architecture OpenShift_4_Architecture Public

    OpenShift_4_Architecture

    HTML