Provides deployment commands and troubleshooting for Azure Container Apps. Use when running azd commands, deploying containers, debugging deployment failures, or updating infrastructure in this repository.
Container logs and deployment output can be massive (1000+ lines). Delegate to subagent for:
runSubagent(
prompt: "ANALYSIS task - analyze deployment issue.
**Problem**: [describe the deployment failure]
**Run these commands**:
1. az containerapp logs show --name <app> --resource-group <rg> --tail 200
2. az containerapp show --name <app> --resource-group <rg> --query 'properties.provisioningState'
**Find**:
- Error messages or stack traces
- Resource provisioning failures
- Configuration mismatches
**Return** (max 15 lines):
- Root cause (1-2 sentences)
- Key error lines only (max 5)
- Suggested fix command
Do NOT include full log output.",
description: "Debug: [deployment issue]"
)
| Delegate to Subagent | Keep Inline |
|---|---|
| Full log analysis (100+ lines) | Quick status check |
| Multi-resource debugging | Single az command |
| RBAC permission audit | Container image query |
| Startup failure diagnosis | Provisioning state check |
| Command | Purpose | Time |
|---|---|---|
azd up | Full deployment (Entra app + infrastructure + container) | 10-12 min |
azd deploy | Code-only deployment (Docker rebuild + push) | 3-5 min |
azd provision | Re-run infrastructure + AI Foundry discovery | 5-7 min |
azd env set ENTRA_SERVICE_MANAGEMENT_REFERENCE "<guid>"identifierUri on Entra app + updates redirect URIs + assigns RBAC to AI Foundry + generates local dev configImplementation:
infra/entra-app.bicep (Entra app registration via Microsoft Graph Bicep extension)deployment/hooks/preprovision.ps1 (AI Foundry discovery)deployment/hooks/postprovision.ps1 (Entra config + RBAC + local config generation)deployment/hooks/predeploy.ps1 (container build + push)deployment/hooks/modules/Get-AIFoundryAgents.ps1 (agent discovery via REST)Build order: React → .NET → Runtime
deployment/docker/frontend.Dockerfiledeployment/docker/backend.Dockerfile.npmrc to frontend/ directoryAuto-discovery (azd up): Searches subscription for AI Foundry resources → prompts to select if multiple → discovers agents via REST API → configures RBAC.
Change resource: Run azd provision to re-run discovery, or:
azd env set AI_FOUNDRY_RESOURCE_GROUP <rg>
azd provision
GET /api/health every 30s) and startup (GET /api/health every 10s, 5s initial delay) probes configured on the Container AppAcrPull role — no admin credentials or secrets. The MI is created in main-infrastructure.bicep before the Container App, avoiding the chicken-and-egg problem.container-app.bicep)| Issue | Fix |
|---|---|
VITE_ENTRA_SPA_CLIENT_ID not set | Run azd up to generate .env files |
AI_AGENT_ENDPOINT not configured | Run azd provision to re-discover AI Foundry |
| No AI Foundry resources found | Create at https://ai.azure.com |
| Multiple AI Foundry resources | Run azd provision to select different resource |
| Container not updating | Check az containerapp logs show --name $app --resource-group $rg |
| Container fails health check | Verify /api/health endpoint returns 200 — check container logs for startup errors |
# Check current container image
az containerapp show --name $app --resource-group $rg `
--query "properties.template.containers[0].image"
# View container logs
az containerapp logs show --name $app --resource-group $rg --tail 100
# Check RBAC assignments
$principalId = az containerapp show --name $app --resource-group $rg `
--query "identity.principalId" -o tsv
az role assignment list --assignee $principalId
File: deployment/hooks/preprovision.ps1
What it does:
Get-AIFoundryAgents.ps1Note: Entra app registration is handled by Bicep (infra/entra-app.bicep), not this hook.
File: deployment/hooks/postprovision.ps1
What it does:
identifierUri (api://{clientId}) on Entra app — can't be done in Bicep because it references the auto-generated appId.env.local for frontend, .env for backend)Why RBAC via CLI?: Using Azure CLI for role assignment prevents azd from tracking the external AI Foundry resource group, avoiding accidental deletion on azd down.
File: deployment/hooks/predeploy.ps1
What it does:
SERVICE_WEB_IMAGE_NAME env var for BicepFile: deployment/docker/frontend.Dockerfile (production build)
# Stage 1: Build React Frontend
FROM node:22-alpine AS frontend-builder
ARG ENTRA_SPA_CLIENT_ID
ARG ENTRA_TENANT_ID
WORKDIR /app/frontend
COPY frontend/ ./
RUN npm ci
# Remove local .env files to prevent localhost config
RUN rm -f .env.local .env.development .env
ENV NODE_ENV=production
ENV VITE_ENTRA_SPA_CLIENT_ID=$ENTRA_SPA_CLIENT_ID
ENV VITE_ENTRA_TENANT_ID=$ENTRA_TENANT_ID
RUN npm run build
# Stage 2: Build .NET Backend
FROM mcr.microsoft.com/dotnet/sdk:9.0 AS backend-builder
WORKDIR /app
COPY backend/WebApp.sln ./
COPY backend/WebApp.Api/WebApp.Api.csproj ./backend/WebApp.Api/
COPY backend/WebApp.ServiceDefaults/WebApp.ServiceDefaults.csproj ./backend/WebApp.ServiceDefaults/
RUN dotnet restore backend/WebApp.Api/WebApp.Api.csproj
COPY backend/ ./backend/
RUN dotnet publish backend/WebApp.Api/WebApp.Api.csproj -c Release -o /app/publish
# Stage 3: Runtime - Single container serving API + static files
FROM mcr.microsoft.com/dotnet/aspnet:9.0-alpine
WORKDIR /app
COPY --from=backend-builder /app/publish ./
COPY --from=frontend-builder /app/frontend/dist ./wwwroot
EXPOSE 8080
ENV ASPNETCORE_URLS=http://+:8080
ENV ASPNETCORE_ENVIRONMENT=Production
ENTRYPOINT ["dotnet", "WebApp.Api.dll"]
| Topic | URL |
|---|---|
| Azure Container Apps | https://learn.microsoft.com/azure/container-apps/overview |
| Container Apps quickstart | https://learn.microsoft.com/azure/container-apps/quickstart-portal |
| Azure Developer CLI (azd) | https://learn.microsoft.com/azure/developer/azure-developer-cli/overview |
| azd templates | https://learn.microsoft.com/azure/developer/azure-developer-cli/azd-templates |
| Azure AI Foundry overview | https://learn.microsoft.com/azure/ai-foundry/what-is-ai-foundry |
| AI Foundry Agent Service | https://learn.microsoft.com/azure/ai-foundry/agents/overview |
| Managed Identity | https://learn.microsoft.com/entra/identity/managed-identities-azure-resources/overview |
| Cognitive Services RBAC | https://learn.microsoft.com/azure/ai-services/authentication |