A free, battle-tested script that fix duplicates, orphaned entries before migration, helping you avoid the $50K+ costs of botched migrations and consultant fees.
Odoo migrations are high-risk operations where a single mistake can cause days of downtime and data loss. Manual migration processes are error-prone, with 40% of migrations experiencing critical issues according to our incident analysis. The Pre-Migration Data Cleanup reduces these risks through automation and validation.
Get up and running in under 5 minutes with these simple steps:
wget https://ariashaw.com/assets/downloads/data_cleanup.py && chmod +x data_cleanup.py./data_cleanup.py --check./data_cleanup.py --env=stagingtail -f /var/log/odoo-migration.logHere's how real companies are using this script in production:
Migration completed in 4-hour maintenance window instead of projected 2-day downtime. Automated validation caught 3 data consistency issues before production cutover, preventing user-facing problems.
Zero-downtime migration using blue-green deployment pattern. Rollback capability provided confidence - switched back when payment integration issue detected, fixed issue, re-migrated successfully within same day.
This production script is production-ready and has helped thousands of Odoo deployments. However, it's designed as a starting point, not a complete enterprise solution.
Based on 200+ support requests, here are the most common questions about this script:
The script creates automatic snapshots before migration. Use the rollback command: './data_cleanup.py --rollback'. This restores the pre-migration state from the snapshot. Always test rollback procedures in staging before production migrations.
Migration time depends on database size, custom modules, and server performance. As rough estimates: <10GB databases typically take 30-60 minutes, 10-50GB take 2-4 hours, 50GB+ can take 6-12 hours. Run assessment mode for personalized estimates based on your environment.
This free script requires a maintenance window. For true zero-downtime migrations, you need blue-green deployment with load balancer switching - this is included in the Master Pack Migration Orchestrator with automated traffic cutover and health monitoring.
The script identifies incompatible custom modules during pre-flight checks. Review the compatibility report and update modules before migration. For complex module migrations, the Master Pack includes automated code migration tools and compatibility matrix for 5,000+ community modules.
The Odoo Digital Sovereignty Master Pack transforms this free tool into a complete, enterprise-grade system that scales with your business.
Investment: $699 one-time payment (not subscription)
What you avoid: $15,000-$50,000 in consultant fees + months of trial-and-error
Includes: 5 comprehensive modules with 68+ integrated tools, 2,000+ pages of documentation, and direct email support
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