Runbook
Runbook / Operations Playbook
A runbook is a documented procedure for handling specific operational tasks or incidents. It provides step-by-step instructions that enable any team member to respond effectively.
Why Runbooks Matter
Without runbooks, incident response depends on tribal knowledge: - Only one person knows how to fix certain issues - 3 AM incidents require waking up the expert - New team members can't respond effectively - Response quality varies wildly
Runbooks democratize expertise.
What Good Runbooks Include
1. Trigger conditions - When should this runbook be used? 2. Symptoms - What does this problem look like? 3. Diagnostic steps - How to confirm the issue 4. Resolution steps - Exact commands/actions to fix it 5. Verification - How to confirm it's fixed 6. Escalation criteria - When to get more help 7. Related documentation - Links to architecture, logs, etc.
Runbook Best Practices
- Keep them updated - Outdated runbooks are dangerous - Test regularly - Run through procedures to verify they work - Link from alerts - Every alert should reference relevant runbooks - Version control - Track changes, enable rollback - Make them searchable - Easy to find during incidents
Automation Opportunity
Many runbook steps can be automated: - Diagnostic commands → automated health checks - Common fixes → self-healing systems - Escalation → automated paging
Good runbooks are often the first step toward automation.