migration.md

Migration Guide

Migrating from v1.x to v2.x

1. Configuration Changes

   • Add new environment variables using .env.example as reference
   • Update Redis cache configuration

2. API Changes

   • /upload endpoint now expects multipart/form-data
   • Resize parameters moved from query string to form data

3. Database Changes

   • Cache system migrated to Redis
   • MinIO bucket structure updated

4. Required Steps

   # 1. Stop the service
   systemctl stop cdn-service
   
   # 2. Install new version
   git pull
   go build
   
   # 3. Update configuration
   cp .env.example .env
   nano .env
   
   # 4. Clear cache
   redis-cli FLUSHALL
   
   # 5. Start service
   systemctl start cdn-service