azure-infra-review

Azure Infrastructure Review

Review infrastructure changes for correctness, convention compliance, and documentation sync.

Module Structure

infra/
├── azure/
│   ├── azure.yaml               # AZD project definition
│   ├── hooks/                   # AZD pre/post-provision hooks
│   └── infra/
│       ├── main.bicep           # Orchestration — wires all modules + role assignments
│       ├── main.parameters.json # AZD parameter file
│       └── modules/
│           ├── monitoring.bicep         # Log Analytics + Application Insights
│           ├── storage.bicep            # Storage account with containers + RBAC
│           ├── ai-services.bicep        # AI Services + model deployments + RBAC
│           ├── search.bicep             # AI Search service + RBAC
│           ├── foundry-project.bicep    # Foundry project
│           ├── cosmos-db.bicep          # Cosmos DB NoSQL (serverless)
│           ├── cosmos-db-role.bicep     # Cosmos DB native RBAC role
│           ├── function-app.bicep       # Functions on Container Apps (Docker)
│           ├── container-registry.bicep # Azure Container Registry
│           ├── container-app.bicep      # Container Apps Environment + web app
│           ├── container-apps-env.bicep # Container Apps Environment
│           ├── agent-container-app.bicep # Agent Container App
│           ├── apim.bicep               # API Management
│           └── apim-agent-api.bicep     # APIM agent API definition
└── docker/
  ├── docker-compose.dev-infra.yml
  └── docker-compose.dev-services.yml

Review Checklist

Naming & Conventions

• Resource names follow {type}-{projectName}-{env} pattern
• Module file names are descriptive and kebab-case
• Parameters have descriptions and appropriate defaults
• Region: East US 2 (unless specific service requires otherwise)

RBAC & Security

• All role assignments defined in infra/azure/infra/main.bicep — not in individual modules
• Cosmos DB uses native RBAC via cosmos-db-role.bicep — no connection strings
• Managed identity used for all service-to-service auth
• No secrets or keys in module outputs
• No secrets in app settings — use managed identity references

Module Wiring

• New modules called from infra/azure/infra/main.bicep
• Module outputs consumed by dependent modules
• Role assignments connect the right identities to the right resources
• Dependencies expressed via module references (not dependsOn strings)

Service Definitions

• infra/azure/azure.yaml lists all 6 services with correct paths and hosts:
  • agent → Container App (Docker, port 8088)
  • func-convert-cu → Container App (Docker)
  • func-convert-mistral → Container App (Docker)
  • func-convert-markitdown → Container App (Docker)
  • func-index → Container App (Docker)
  • web-app → Container App (Docker)
• Docker contexts and Dockerfiles referenced correctly

Documentation Sync

• docs/specs/infrastructure.md updated to reflect any resource changes
• New resources documented with their purpose, SKU, and connectivity

Validation

• Bicep compiles: az bicep build --file infra/azure/infra/main.bicep
• Parameters file is valid JSON with correct structure
• No hardcoded subscription IDs, resource group names, or tenant IDs

Reference

• Infrastructure spec
• Azure infra instructions