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Tool Automates Weekly PostgreSQL Restore Testing via GitHub Actions

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A tool called Revenant has been built to automate database restore validation, addressing the common problem of teams skipping or delaying restore drills. It uses a simple YAML configuration file and a GitHub Action to run weekly checks verifying that a PostgreSQL database can actually be recovered. The checks cover connection health, schema integrity, row counts, foreign key relationships, and data freshness. For AWS RDS users, Revenant can also restore an actual snapshot into a temporary sandbox, validate it, record recovery time, and automatically tear it down. The goal is to surface restore failures with specific, actionable error details before they become a crisis.

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