Template — Service Runbook
Purpose
What this runbook restores or changes, and when to use it.
Preconditions
Required access, backups, maintenance state and checks before starting. Reference secret locations without copying secrets.
Procedure
Numbered, executable steps. Put commands in code blocks and state expected output/checkpoints.
Verification
How to prove the service is healthy from the user's perspective.
Rollback
Exact safe rollback boundary and data/config implications.
Escalation
Which product/service owner or specialist is required when the procedure does not recover the system.
Last validation
Date and version/environment on which this runbook was actually exercised.