Cory Waddingham ca682685a7 Initial commit: LangSmith Self-Hosted AWS Reference Architecture (P0) ...

This commit establishes the P0 reference architecture documentation and
supporting tooling for deploying LangSmith Self-Hosted on AWS.

Documentation:
- README.md: Reference architecture overview with embedded request flow diagram
- PREFLIGHT.md: Comprehensive preflight checklist with automated script integration
- WALKTHROUGH.md: Step-by-step deployment walkthrough
- INGRESS.md: ALB-only ingress configuration guide
- TROUBLESHOOTING.md: Evidence-based troubleshooting guide with diagnostic automation

Tooling:
- scripts/preflight.sh: Automated AWS permission and prerequisite validation
- scripts/capture-diagnostics.sh: Automated diagnostic information capture for troubleshooting

All documentation follows a professional, educational, and encouraging tone
designed to support platform/infrastructure/MLOps engineers through the
deployment process.

Key features:
- Opinionated, supportable deployment path
- AWS + EKS + Terraform + Helm stack
- Automated validation and diagnostic tools
- Clear separation of P0 (baseline) vs P1+ (advanced) features

2025-12-15 12:10:50 -08:00

..

RequestFlow.png

Initial commit: LangSmith Self-Hosted AWS Reference Architecture (P0)

2025-12-15 12:10:50 -08:00