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Disaster Recovery Testing
Table of Contents
Overview
When to Use
Quick Start
Reference Guides
Best Practices
Overview
Implement systematic disaster recovery testing to validate recovery procedures, measure RTO/RPO, identify gaps, and ensure team readiness for actual incidents.
When to Use
Annual DR exercises
Infrastructure changes
New service deployments
Compliance requirements
Team training
Recovery procedure validation
Cross-region failover testing
Quick Start
Minimal working example:
# dr-test-plan.yaml
apiVersion: v1
kind: ConfigMap
metadata:
name: dr-test-procedures
namespace: operations
data:
dr-test-plan.md: |
# Disaster Recovery Test Plan
## Test Objectives
- Validate backup restoration procedures
- Verify failover mechanisms
- Test DNS failover
- Validate data integrity post-recovery
- Measure RTO and RPO
- Train incident response team
## Pre-Test Checklist
- [ ] Notify stakeholders
- [ ] Schedule 4-6 hour window
- [ ] Disable alerting to prevent noise
- [ ] Backup production data
- [ ] Ensure DR environment is isolated
- [ ] Have rollback plan ready
// ... (see reference guides for full implementation)
Reference Guides
Detailed implementations in the references/ directory:
Guide
Contents
DR Test Plan and Execution
DR Test Plan and Execution
DR Test Script
DR Test Script
DR Test Automation
DR Test Automation
Best Practices
✅ DO
Schedule regular DR tests
Document procedures in advance
Test in isolated environments
Measure actual RTO/RPO
Involve all teams
Automate validation
Record findings
Update procedures based on results
❌ DON'T
Skip DR testing
Test during business hours
Test against production
Ignore test failures
Neglect post-test analysis
Forget to re-enable monitoring
Use stale backup processes
Test only once a year
1d:[don't have the plugin yet? install it then click "run inline in claude" again.