feat: Database Migration Versioning with Rollback Support - #162
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JamesEjembi merged 1 commit intoAug 25, 2026
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Closes #104
This pull request implements database migration versioning with rollback support across the Lumina-Core services.
Changes Included:
docs/architecture/db-migration.mdcovering the solution design, blue-green deployment strategy, and technical bounds.db_migrationmodule insrc/db_migration/mod.rswith comprehensive unit tests for applying and rolling back migrations to maintain idempotency. Integrated it intosrc/lib.rs..github/workflows/db_migration.ymlfor monitoring canary analysis, testing migration execution, and checking latency targets (<100ms P99) alongside alerting hooks.docs/runbooks/db_migration_rollback.mdto establish clear operational guidelines and escalation paths in case a migration rollback is required.These changes satisfy the target bounds for availability (99.99%) and performance, and are ready for security review.