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NxMesh-old/docs/roadmap.md
GW_MC 43b2e44d95 Add project structure and roadmap documentation
- Created `project-structure.md` to outline the directory layout, crate dependencies, design principles, module guidelines, and naming conventions for the NxMesh codebase.
- Introduced `roadmap.md` detailing the development phases, milestones, tasks, deliverables, and resource requirements for the NxMesh project, spanning from foundational setup to enterprise features.
2026-03-03 04:13:31 +00:00

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NxMesh Project Roadmap

Overview

This document outlines the development phases and milestones for NxMesh. The project is divided into four major phases, each building upon the previous one.


Phase 1: Foundation (Months 1-3)

Goal: Build a working MVP with basic master-agent communication and nginx configuration management.

Milestone 1.1: Project Setup and Core Infrastructure

Target: Week 2

Task Description Status
[ ] Set up Rust workspace structure (master, agent, shared) 🔲
[ ] Configure CI/CD pipeline (GitHub Actions) 🔲
[ ] Set up database schema with SeaORM migrations 🔲
[ ] Create development environment (devcontainer) 🔲
[ ] Set up testing framework (unit, integration) 🔲

Deliverables:

  • Working development environment
  • Database schema for organizations, workspaces, agents
  • CI pipeline with linting and testing

Milestone 1.2: Master - Core API

Target: Week 5

Task Description Status
[ ] Implement Axum-based REST API server 🔲
[ ] JWT authentication middleware 🔲
[ ] CRUD endpoints for Organizations 🔲
[ ] CRUD endpoints for Workspaces 🔲
[ ] CRUD endpoints for Agents 🔲
[ ] PostgreSQL persistence layer 🔲

Deliverables:

  • REST API for basic resource management
  • JWT authentication working
  • API documentation (OpenAPI)

Milestone 1.3: Master - Agent Communication

Target: Week 7

Task Description Status
[ ] gRPC server implementation (Tonic) 🔲
[ ] Bidirectional streaming protocol 🔲
[ ] Agent registration flow 🔲
[ ] Token-based authentication for agents 🔲
[ ] Agent heartbeat/health monitoring 🔲
[ ] WebSocket fallback for events 🔲

Deliverables:

  • Master can accept agent connections
  • Agent registration and authentication works
  • Health status tracking

Milestone 1.4: Agent - Core Functionality

Target: Week 9

Task Description Status
[ ] Agent CLI and configuration 🔲
[ ] gRPC client for master communication 🔲
[ ] Automatic reconnection with backoff 🔲
[ ] Nginx process management (Docker sidecar PID sharing) 🔲
[ ] Health check reporting 🔲
[ ] Local config caching 🔲

Deliverables:

  • Agent binary that connects to master
  • Nginx lifecycle management (Docker sidecar mode)
  • Health reporting

Milestone 1.5: Configuration Management

Target: Week 11

Task Description Status
[ ] VirtualHost CRUD API 🔲
[ ] Upstream CRUD API 🔲
[ ] Handlebars template engine integration 🔲
[ ] Config rendering on agent 🔲
[ ] Nginx config validation (nginx -t) 🔲
[ ] Graceful reload on config change 🔲

Deliverables:

  • End-to-end config push: Master → Agent → Nginx
  • Basic virtual host and upstream management
  • Template-based nginx config generation

Milestone 1.6: Web Admin Console - Foundation

Target: Week 13

Task Description Status
[ ] React + Vite project setup 🔲
[ ] Authentication UI (login/logout) 🔲
[ ] Dashboard layout and navigation 🔲
[ ] Agent list and detail views 🔲
[ ] Basic virtual host form 🔲
[ ] WebSocket integration for real-time updates 🔲

Deliverables:

  • Functional Web UI
  • Agent management via UI
  • Basic configuration editing

Phase 1 Completion Criteria

  • Master and Agent communicate via gRPC
  • Nginx configs can be pushed from Master to Agent
  • Web UI for basic management
  • Docker sidecar deployment working
  • Documentation complete

Estimated Effort: 3 months Team Size: 2-3 engineers


Phase 2: Resilience and Observability (Months 4-5)

Goal: Make the system production-ready with HA, monitoring, and robust failure handling.

Milestone 2.1: High Availability - Master Clustering

Target: Week 15

Task Description Status
[ ] Raft consensus integration (raft-rs) 🔲
[ ] Leader election 🔲
[ ] State replication across masters 🔲
[ ] Agent connection failover 🔲
[ ] Cluster health monitoring 🔲

Deliverables:

  • Multiple master instances can form a cluster
  • Automatic failover on master failure
  • No single point of failure

Milestone 2.2: Certificate Management

Target: Week 17

Task Description Status
[ ] ACME client integration (acme-rs) 🔲
[ ] Let's Encrypt HTTP-01 challenge 🔲
[ ] Certificate storage (encrypted) 🔲
[ ] Automatic renewal 🔲
[ ] Certificate distribution to agents 🔲
[ ] Expiration monitoring and alerts 🔲

Deliverables:

  • Automatic SSL certificate provisioning
  • Certificate renewal before expiry
  • UI for certificate management

Milestone 2.3: Observability Stack

Target: Week 19

Task Description Status
[ ] OpenTelemetry integration 🔲
[ ] Structured logging (tracing) 🔲
[ ] Prometheus metrics endpoint (agent) 🔲
[ ] Custom metrics collection 🔲
[ ] Health check dashboard 🔲
[ ] Alert configuration 🔲

Deliverables:

  • Metrics visible in Prometheus
  • Distributed traces for config pushes
  • Health dashboard in Web UI

Milestone 2.4: Enhanced Failure Handling

Target: Week 21

Task Description Status
[ ] Configuration drift detection 🔲
[ ] Auto-healing (config sync) 🔲
[ ] Circuit breaker for master connection 🔲
[ ] Nginx crash detection and restart 🔲
[ ] Config rollback on validation failure 🔲
[ ] Bulk operations and queue management 🔲

Deliverables:

  • System self-heals from common failures
  • Config drift automatically corrected
  • Robust reconnection logic

Phase 2 Completion Criteria

  • Master clustering with Raft
  • Automatic SSL certificates
  • Full observability (metrics, logs, traces)
  • Production-grade failure handling
  • Performance benchmarks

Estimated Effort: 2 months Team Size: 2-3 engineers


Phase 3: Advanced Traffic Management (Months 6-7)

Goal: Add enterprise-grade traffic management features.

Milestone 3.1: Advanced Load Balancing

Target: Week 23

Task Description Status
[ ] Multiple load balancing algorithms 🔲
[ ] Health checks for upstream servers 🔲
[ ] Circuit breaker for upstreams 🔲
[ ] Retry policies 🔲
[ ] Connection pooling 🔲
[ ] Upstream status dashboard 🔲

Deliverables:

  • Advanced upstream configuration
  • Health check visualization
  • Circuit breaker metrics

Milestone 3.2: Rate Limiting and WAF

Target: Week 25

Task Description Status
[ ] Rate limiting rules (IP, user, global) 🔲
[ ] Rate limiting zones 🔲
[ ] Basic WAF rules (ModSecurity integration) 🔲
[ ] IP allowlist/blocklist 🔲
[ ] Geo-blocking 🔲
[ ] Rate limit analytics 🔲

Deliverables:

  • Configurable rate limiting
  • Basic WAF protection
  • Security event dashboard

Milestone 3.3: Traffic Routing and Canary

Target: Week 27

Task Description Status
[ ] Header-based routing 🔲
[ ] Weight-based traffic splitting 🔲
[ ] Canary deployment support 🔲
[ ] A/B testing configuration 🔲
[ ] Blue-green deployment 🔲
[ ] Traffic analytics 🔲

Deliverables:

  • Advanced traffic routing
  • Canary deployment UI
  • Traffic split visualization

Milestone 3.4: Access Log Aggregation

Target: Week 29

Task Description Status
[ ] Nginx access log parsing 🔲
[ ] Log streaming to master 🔲
[ ] Log storage and indexing 🔲
[ ] Log query interface 🔲
[ ] Real-time log tailing 🔲
[ ] Log-based alerting 🔲

Deliverables:

  • Centralized access logs
  • Log search and filtering
  • Log-based metrics

Phase 3 Completion Criteria

  • Advanced load balancing and health checks
  • Rate limiting and basic WAF
  • Canary and A/B testing
  • Access log aggregation
  • Traffic analytics dashboard

Estimated Effort: 2 months Team Size: 2-3 engineers


Phase 4: Enterprise Features (Months 8-10)

Goal: Enterprise readiness with multi-tenancy, RBAC, and advanced integrations.

Milestone 4.1: Multi-tenancy and RBAC

Target: Week 31

Task Description Status
[ ] Organization isolation 🔲
[ ] Workspace-scoped resources 🔲
[ ] Role-based access control 🔲
[ ] User management API 🔲
[ ] API key management 🔲
[ ] Audit logging 🔲

Deliverables:

  • Full multi-tenancy
  • Granular permissions
  • Audit trail

Milestone 4.2: Kubernetes Integration

Target: Week 33

Task Description Status
[ ] Kubernetes operator 🔲
[ ] CRD definitions 🔲
[ ] Helm chart 🔲
[ ] Service discovery integration 🔲
[ ] Ingress controller mode 🔲
[ ] K8s-native agent deployment 🔲

Deliverables:

  • Kubernetes operator
  • Helm chart for easy deployment
  • Ingress controller functionality

Milestone 4.3: External Integrations

Target: Week 35

Task Description Status
[ ] Terraform provider 🔲
[ ] GitOps integration (Git sync) 🔲
[ ] Webhook support 🔲
[ ] Slack/Discord notifications 🔲
[ ] PagerDuty/Opsgenie integration 🔲
[ ] DNS provider integration (Route53, Cloudflare) 🔲

Deliverables:

  • Infrastructure as Code support
  • GitOps workflows
  • Notification channels

Milestone 4.4: Performance and Scale

Target: Week 37

Task Description Status
[ ] Connection pooling optimization 🔲
[ ] Config caching improvements 🔲
[ ] Database query optimization 🔲
[ ] Horizontal scaling tests 🔲
[ ] Load testing (10k+ agents) 🔲
[ ] Performance tuning documentation 🔲

Deliverables:

  • Performance benchmarks
  • Scaling guidelines
  • Optimization recommendations

Milestone 4.5: Enterprise Security

Target: Week 39

Task Description Status
[ ] mTLS for all communications 🔲
[ ] Secret encryption at rest 🔲
[ ] HSM integration 🔲
[ ] SSO/SAML integration 🔲
[ ] Security scanning (SAST/DAST) 🔲
[ ] Compliance documentation (SOC2) 🔲

Deliverables:

  • Enterprise security features
  • Compliance documentation
  • Security audit

Phase 4 Completion Criteria

  • Full RBAC and multi-tenancy
  • Kubernetes operator
  • External integrations (Terraform, GitOps)
  • Proven scalability (10k+ agents)
  • Enterprise security compliance

Estimated Effort: 3 months Team Size: 3-4 engineers


Timeline Summary

Month 1-3:   ████████████████████████████████████████ Phase 1: Foundation
Month 4-5:   ████████████████████                    Phase 2: Resilience
Month 6-7:   ████████████████████                    Phase 3: Advanced
Month 8-10:  ██████████████████████████              Phase 4: Enterprise

Week:        1  2  3  4  5  6  7  8  9  10 11 12 13 14 15 16 17 18 19 20
             |--M1--|--M2--|--M3--|--M4--|--M5--|--M6--|

Week:        21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
             |--M7--|--M8--|--M9--|--M10-|--M11-|--M12-|--M13-|--M14-|

Resource Requirements

Phase 1

  • Backend Engineers: 2
  • Frontend Engineer: 1
  • Total Person-Months: 9

Phase 2

  • Backend Engineers: 2
  • Frontend Engineer: 1 (part-time)
  • DevOps Engineer: 1 (part-time)
  • Total Person-Months: 7

Phase 3

  • Backend Engineers: 2
  • Frontend Engineer: 1
  • Total Person-Months: 6

Phase 4

  • Backend Engineers: 2
  • Frontend Engineer: 1
  • DevOps Engineer: 1
  • Security Engineer: 1 (part-time)
  • Total Person-Months: 10

Total Project: ~32 person-months


Risk Assessment

Risk Probability Impact Mitigation
Raft complexity delays HA Medium High Start with single master, add HA later
gRPC performance issues Low Medium Implement WebSocket fallback early
Nginx reload edge cases Medium High Extensive testing, rollback capability
Team scaling challenges Medium Medium Document architecture, modular design
Integration complexity Medium Medium Clear APIs, contract testing