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Synkra AIOS: AI-Orchestrated System for Full Stack Development - Core Framework

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# DBA Pre-Deploy Checklist ## Instructions for Data Engineer Agent Before deploying database changes to production, please go through each item in this checklist. Report the status of each item (e.g., [x] Done, [ ] Not Done, [N/A] Not Applicable) and provide brief comments if necessary. [[LLM: INITIALIZATION INSTRUCTIONS - DBA PRE-DEPLOY VALIDATION This checklist is for DATA ENGINEER AGENTS to validate database changes before production deployment. IMPORTANT: Database changes are often irreversible or costly to fix. This checklist ensures safe deployment. EXECUTION APPROACH: 1. Go through each section systematically 2. Mark items as [x] Done, [ ] Not Done, or [N/A] Not Applicable 3. Add brief comments explaining any [ ] or [N/A] items 4. Be specific about what was validated 5. Flag any concerns or risks identified Production safety is paramount.]] ## Checklist Items 1. **Migration Validation:** [[LLM: Migrations must be safe and reversible]] - [ ] All migrations have been tested in development environment - [ ] Migrations are idempotent (safe to run multiple times) - [ ] Rollback scripts exist for all schema changes - [ ] Migration order dependencies are documented - [ ] No destructive operations without explicit safeguards 2. **Schema Review:** [[LLM: Schema changes can break applications. Verify carefully]] - [ ] No breaking changes to existing APIs/tables - [ ] Foreign key constraints are properly defined - [ ] Indexes exist for all foreign keys and frequently queried columns - [ ] NOT NULL constraints are appropriate - [ ] Default values are set where needed 3. **Security Review:** [[LLM: Database security is critical. Check each item]] - [ ] RLS policies are enabled on all user-facing tables - [ ] RLS policies have been tested with positive and negative cases - [ ] No sensitive data exposed without proper authorization - [ ] SECURITY DEFINER functions are justified and safe - [ ] No hardcoded credentials or secrets in migrations 4. **Performance Review:** [[LLM: Performance issues in production are costly. Validate]] - [ ] Large table alterations have been planned for low-traffic periods - [ ] New indexes have been tested for query performance - [ ] No full table scans introduced on large tables - [ ] EXPLAIN ANALYZE run on critical queries - [ ] Connection pooling considerations addressed 5. **Backup & Recovery:** [[LLM: Always have a way back. Ensure recovery options]] - [ ] Database snapshot created before deployment - [ ] Rollback procedure documented and tested - [ ] Recovery time estimate documented - [ ] Data backup verified and accessible 6. **Documentation:** [[LLM: Future DBAs need to understand what changed]] - [ ] COMMENT ON statements added for new tables/columns - [ ] Migration notes document the purpose of changes - [ ] Breaking changes communicated to development team - [ ] Changelog updated with database changes ## Final Confirmation [[LLM: FINAL PRE-DEPLOY SUMMARY After completing the checklist: 1. Summarize database changes being deployed 2. List any items marked as [ ] Not Done with explanations 3. Identify risks and mitigation strategies 4. Confirm rollback procedure is ready 5. Confirm whether deployment should proceed Production database changes require confidence.]] - [ ] I, the Data Engineer Agent, confirm that all applicable items above have been addressed and deployment is safe to proceed.