Enterprise SaaSEnterprise AI & Cloud Reliability • DevOps & AI Infrastructure

HakiOps

An enterprise AI-powered operations and reliability platform.

HakiOps
Production Verified System Case Study
ReactViteGoPythonPostgreSQL
01 System Overview & Product Vision

Architecting an intelligent operational backbone for enterprise SRE and DevOps teams to automate incident triage, agent task graphs, and telemetry correlation.

An enterprise AI-powered operations and reliability platform featuring a Go API gateway, 20 Python AI microservices, RAG knowledge graph, vector search, and OpenTelemetry observability.

Architecture Narrative:Users -> HTTPS/TLS -> NGINX/ALB -> Go API Gateway -> Private Network -> 20 Python Microservices -> PostgreSQL, Redis, Redpanda, Neo4j, OpenSearch, Vault, OPA.
02 The Engineering Challenge

Problem Context & Constraints

Enterprise DevOps teams faced fragmented observability data, uncoordinated microservice silos, slow manual incident response, and lack of auditability in autonomous AI agent execution.

Architectural Solution

Engineered a multi-service architecture comprising a React/Vite frontend, high-throughput Go API Gateway, and 20 specialized Python AI microservices operating on PostgreSQL, Redis, Redpanda, Neo4j, OpenSearch, Vault, and OPA.

Technical Blueprint

HakiOps Architecture Diagram

Interactive system node topology and network boundary relationships.

Hover or tap nodes to highlight connected flows
Flow:Users -> HTTPS/TLS -> NGINX/ALB -> Go API Gateway -> Private Network -> 20 Python Microservices -> PostgreSQL, Redis, Redpanda, Neo4j, OpenSearch, Vault, OPA.

React / Vite Frontend

TypeScript & Tailwind CSS

High-performance interactive management console built with React, Vite, and Tailwind CSS.

Go API Gateway

Perimeter Security Boundary

High-throughput Go edge gateway handling auth verification, rate limiting, request correlation, and header sanitization.

20 Python AI Microservices

Agent, Knowledge, Vector & Policy

Decoupled Python microservices handling identity, tenants, policy, vector embeddings, Neo4j knowledge graph, search, agent orchestration, and automation.

Enterprise Infrastructure

PostgreSQL, Redis, Redpanda, Neo4j

Dedicated data layer including PostgreSQL, Redis, Redpanda (Kafka), Neo4j Graph DB, OpenSearch, HashiCorp Vault, and Open Policy Agent.

Observability Stack

OpenTelemetry & OpenSearch

End-to-end distributed tracing, structured JSON logs, trace ID propagation, and telemetry analytics.

04 Core Platform Capabilities

Engineered System Features

Platform Operations

Autonomous AI Agent Orchestration & Task Graphs
RAG Knowledge Graph & Grounded Runbook Vector Search
Incident Triage & Automated Remediation Workflows
Declarative Policy Enforcement & AI Audit Trail
Multi-Tenant Data Isolation & RBAC Control
OpenTelemetry Distributed Tracing & Metric Analytics

AI Intelligence Layer

AI Agent Planning & Dynamic Execution Graphs
Verification & Reflection Agent Loops
Embedding & Neo4j Knowledge Graph Relationships
OpenSearch Vector & Hybrid Grounded Search
Cost Optimization & Dynamic Model Routing
05 Architectural Trade-offs & Engineering Rationale

Why Was It Designed This Way?

Problem Statement

Perimeter request routing needed to process thousands of concurrent connections with sub-10ms overhead without risking AI runtime locks.

Architectural Decision

Implemented the API Gateway in Go while isolating AI service microservices in Python.

Rationale

Go provides superior low-latency networking concurrency, leaving Python dedicated to AI agent compute.

Verified Result

Sub-10ms edge overhead and complete runtime isolation.

Problem Statement

Autonomous AI agents executing system tools required strict governance and un-tamperable audit logs.

Architectural Decision

Integrated Open Policy Agent (OPA) policy checks prior to tool execution and streamed audit events to immutable logs.

Rationale

Ensures zero policy violations occur during automated agent tool invocations.

Verified Result

Verified enterprise security compliance and total operational transparency.

06 Security Architecture & Boundaries

Go API Gateway Perimeter Security Boundary

Perimeter Authentication & Authorization Token Verification
Rate Limiting, CORS Enforcement & Request Correlation Header Sanitization
HashiCorp Vault Secret Management & OPA Policy Evaluation
Strict Private Container Network Isolation for Microservices
07 Observability by Design

Telemetry, Tracing & Operational Health

Observability by design featuring end-to-end trace correlation across browser, gateway, microservices, and AI agent execution.

Golden Signals: Latency, Traffic, Errors, Saturation
Distributed Tracing via OpenTelemetry Protocol (OTLP)
Structured JSON Logs with Injected Trace IDs & Request IDs
Centralized Analysis via OpenSearch & Grafana
CI/CD & Deployment

HakiOps Deployment Pipeline

Containerized deployment architecture and health probe verification steps.

Component-specific CI/CD pipelines with GitHub Actions for Frontend, Go Gateway, and Python microservices matrix validation.

01

Component Checkout

Developer commit triggers targeted GitHub Actions pipeline per component.

Verified Step
02

Matrix Validation

Python microservice matrix compilation checks, Go package test execution, and Vite TypeScript validation.

Verified Step
03

Docker Artifact Build

Independent container image creation and security vulnerability scanning.

Verified Step
04

Isolated Container Deployment

Deployment to private container network with health probe validation.

Verified Step
Stack Cluster

HakiOps Technology Cluster

Curated tech cluster of production-verified libraries, languages, databases, and deployment platforms.

Frontend

ReactViteTypeScriptTailwind CSS

Gateway

GoPerimeter ProxyAuth Middleware

Microservices

PythonAgent OrchestratorKnowledge GraphVector SearchPolicy Evaluator

Data & Infrastructure

PostgreSQLRedisRedpanda / KafkaNeo4jOpenSearch

Security & Governance

HashiCorp VaultOPA (Open Policy Agent)Identity & RBAC

Observability & CI/CD

OpenTelemetryPrometheusGrafanaDockerGitHub Actions
10 Qualitative Outcomes & System Delivery

Engineered Results

Enterprise AI agent orchestration with declarative policy governance
Decoupled microservice architecture with independent deployability
Distributed telemetry correlation across Gateway and AI services
Strict perimeter security boundary with private infrastructure network
System Architecture Consultation

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