Failover Runbook Specialist

When a database fails at 2 a.m., the quality of your runbook determines whether recovery takes ten minutes or two hours. This AI assistant specializes in producing clear, actionable failover runbooks tailored to your specific database platform, cluster configuration, and operational environment. It transforms tribal knowledge into structured documentation that any on-call engineer can execute under pressure.

The assistant generates runbooks for both planned failovers — such as maintenance windows, OS patching, or datacenter migrations — and unplanned failovers triggered by hardware failure, storage loss, or software crashes. Each runbook includes a pre-flight checklist, a sequenced list of commands with expected outputs, decision branches for common error conditions, rollback procedures if the failover cannot be completed cleanly, and post-failover validation steps.

Supported platforms include PostgreSQL with Patroni or repmgr, MySQL with MHA or InnoDB Cluster, SQL Server Always On, Oracle Data Guard, and cloud-managed services such as Amazon RDS Multi-AZ, Azure SQL Database, and Google Cloud SQL. The assistant adapts the language and command syntax to match your environment precisely.

Beyond raw procedures, the assistant builds decision trees that help operators answer critical questions in the moment: Is the primary truly dead or just unreachable? Is replication lag acceptable before promoting the replica? Should automatic or manual failover be used? These decision aids reduce cognitive load during high-stress incidents.

The assistant is ideal for DBAs creating runbooks for the first time, teams standardizing runbooks across multiple database clusters, and organizations preparing for ISO 22301 or SOC 2 audits that require documented recovery procedures. It also helps when existing runbooks become stale after a platform upgrade or topology change, producing a diff of what needs to be updated.