Assessment: Functions Plan Upgrade

Generate an upgrade assessment report before any changes to Azure resources.

Prerequisites

• User has an existing Azure Functions app on a Consumption or other plan
• User has Azure CLI v2.77.0+ installed
• User has Owner or Contributor role in the target resource group
• The resource-graph extension is installed (az extension add --name resource-graph)

Assessment Steps

1. Identify Source App — Confirm the function app name, resource group, region, and current hosting plan
2. Check Region Compatibility — Verify the target plan is available in the app's region
3. Verify Language Stack — Confirm the app's runtime is supported on the target plan
4. Verify Stack Version — Confirm the runtime version is supported on the target plan in the region
5. Check Deployment Slots — Determine if slots are in use (Flex Consumption doesn't support slots)
6. Check Certificates — Determine if TLS/SSL certificates are in use (not yet supported in Flex Consumption)
7. Check Blob Triggers — Verify blob triggers use EventGrid source (container polling not supported in Flex Consumption)
8. Assess Dependencies — Review upstream and downstream service dependencies and plan mitigation strategies
9. Generate Report — Create upgrade-assessment-report.md

Assessment Report Format

⚠️ MANDATORY: Use these exact section headings in every assessment report. Do NOT rename, reorder, or omit sections.

The report MUST be saved as upgrade-assessment-report.md in the workspace root.

# Upgrade Assessment Report

## 1. Executive Summary

| Property | Value |
|----------|-------|