12 KiB
12 KiB
Infrastructure Change Validation Checklist
This checklist serves as a comprehensive framework for validating infrastructure changes before deployment to production. The DevOps/Platform Engineer should systematically work through each item, ensuring the infrastructure is secure, compliant, resilient, and properly implemented according to organizational standards.
1. SECURITY & COMPLIANCE
1.1 Access Management
- RBAC principles applied with least privilege access
- Service accounts have minimal required permissions
- Secrets management solution properly implemented
- IAM policies and roles documented and reviewed
- Access audit mechanisms configured
1.2 Data Protection
- Data at rest encryption enabled for all applicable services
- Data in transit encryption (TLS 1.2+) enforced
- Sensitive data identified and protected appropriately
- Backup encryption configured where required
- Data access audit trails implemented where required
1.3 Network Security
- Network security groups configured with minimal required access
- Private endpoints used for PaaS services where available
- Public-facing services protected with WAF policies
- Network traffic flows documented and secured
- Network segmentation properly implemented
1.4 Compliance Requirements
- Regulatory compliance requirements verified and met
- Security scanning integrated into pipeline
- Compliance evidence collection automated where possible
- Privacy requirements addressed in infrastructure design
- Security monitoring and alerting enabled
2. INFRASTRUCTURE AS CODE
2.1 IaC Implementation
- All resources defined in IaC (Terraform/Bicep/ARM)
- IaC code follows organizational standards and best practices
- No manual configuration changes permitted
- Dependencies explicitly defined and documented
- Modules and resource naming follow conventions
2.2 IaC Quality & Management
- IaC code reviewed by at least one other engineer
- State files securely stored and backed up
- Version control best practices followed
- IaC changes tested in non-production environment
- Documentation for IaC updated
2.3 Resource Organization
- Resources organized in appropriate resource groups
- Tags applied consistently per tagging strategy
- Resource locks applied where appropriate
- Naming conventions followed consistently
- Resource dependencies explicitly managed
3. RESILIENCE & AVAILABILITY
3.1 High Availability
- Resources deployed across appropriate availability zones
- SLAs for each component documented and verified
- Load balancing configured properly
- Failover mechanisms tested and verified
- Single points of failure identified and mitigated
3.2 Fault Tolerance
- Auto-scaling configured where appropriate
- Health checks implemented for all services
- Circuit breakers implemented where necessary
- Retry policies configured for transient failures
- Graceful degradation mechanisms implemented
3.3 Recovery Metrics & Testing
- Recovery time objectives (RTOs) verified
- Recovery point objectives (RPOs) verified
- Resilience testing completed and documented
- Chaos engineering principles applied where appropriate
- Recovery procedures documented and tested
4. BACKUP & DISASTER RECOVERY
4.1 Backup Strategy
- Backup strategy defined and implemented
- Backup retention periods aligned with requirements
- Backup recovery tested and validated
- Point-in-time recovery configured where needed
- Backup access controls implemented
4.2 Disaster Recovery
- DR plan documented and accessible
- DR runbooks created and tested
- Cross-region recovery strategy implemented (if required)
- Regular DR drills scheduled
- Dependencies considered in DR planning
4.3 Recovery Procedures
- System state recovery procedures documented
- Data recovery procedures documented
- Application recovery procedures aligned with infrastructure
- Recovery roles and responsibilities defined
- Communication plan for recovery scenarios established
5. MONITORING & OBSERVABILITY
5.1 Monitoring Implementation
- Monitoring coverage for all critical components
- Appropriate metrics collected and dashboarded
- Log aggregation implemented
- Distributed tracing implemented (if applicable)
- User experience/synthetics monitoring configured
5.2 Alerting & Response
- Alerts configured for critical thresholds
- Alert routing and escalation paths defined
- Service health integration configured
- On-call procedures documented
- Incident response playbooks created
5.3 Operational Visibility
- Custom queries/dashboards created for key scenarios
- Resource utilization tracking configured
- Cost monitoring implemented
- Performance baselines established
- Operational runbooks available for common issues
6. PERFORMANCE & OPTIMIZATION
6.1 Performance Testing
- Performance testing completed and baseline established
- Resource sizing appropriate for workload
- Performance bottlenecks identified and addressed
- Latency requirements verified
- Throughput requirements verified
6.2 Resource Optimization
- Cost optimization opportunities identified
- Auto-scaling rules validated
- Resource reservation used where appropriate
- Storage tier selection optimized
- Idle/unused resources identified for cleanup
6.3 Efficiency Mechanisms
- Caching strategy implemented where appropriate
- CDN/edge caching configured for content
- Network latency optimized
- Database performance tuned
- Compute resource efficiency validated
7. OPERATIONS & GOVERNANCE
7.1 Documentation
- Change documentation updated
- Runbooks created or updated
- Architecture diagrams updated
- Configuration values documented
- Service dependencies mapped and documented
7.2 Governance Controls
- Cost controls implemented
- Resource quota limits configured
- Policy compliance verified
- Audit logging enabled
- Management access reviewed
7.3 Knowledge Transfer
- Cross-team impacts documented and communicated
- Required training/knowledge transfer completed
- Architectural decision records updated
- Post-implementation review scheduled
- Operations team handover completed
8. CI/CD & DEPLOYMENT
8.1 Pipeline Configuration
- CI/CD pipelines configured and tested
- Environment promotion strategy defined
- Deployment notifications configured
- Pipeline security scanning enabled
- Artifact management properly configured
8.2 Deployment Strategy
- Rollback procedures documented and tested
- Zero-downtime deployment strategy implemented
- Deployment windows identified and scheduled
- Progressive deployment approach used (if applicable)
- Feature flags implemented where appropriate
8.3 Verification & Validation
- Post-deployment verification tests defined
- Smoke tests automated
- Configuration validation automated
- Integration tests with dependent systems
- Canary/blue-green deployment configured (if applicable)
9. NETWORKING & CONNECTIVITY
9.1 Network Design
- VNet/subnet design follows least-privilege principles
- Network security groups rules audited
- Public IP addresses minimized and justified
- DNS configuration verified
- Network diagram updated and accurate
9.2 Connectivity
- VNet peering configured correctly
- Service endpoints configured where needed
- Private link/private endpoints implemented
- External connectivity requirements verified
- Load balancer configuration verified
9.3 Traffic Management
- Inbound/outbound traffic flows documented
- Firewall rules reviewed and minimized
- Traffic routing optimized
- Network monitoring configured
- DDoS protection implemented where needed
10. COMPLIANCE & DOCUMENTATION
10.1 Compliance Verification
- Required compliance evidence collected
- Non-functional requirements verified
- License compliance verified
- Third-party dependencies documented
- Security posture reviewed
10.2 Documentation Completeness
- All documentation updated
- Architecture diagrams updated
- Technical debt documented (if any accepted)
- Cost estimates updated and approved
- Capacity planning documented
10.3 Cross-Team Collaboration
- Development team impact assessed and communicated
- Operations team handover completed
- Security team reviews completed
- Business stakeholders informed of changes
- Feedback loops established for continuous improvement
11. BMAD WORKFLOW INTEGRATION
11.1 Development Agent Alignment
- Infrastructure changes support Frontend Dev (Mira) and Fullstack Dev (Enrique) requirements
- Backend requirements from Backend Dev (Lily) and Fullstack Dev (Enrique) accommodated
- Local development environment compatibility verified for all dev agents
- Infrastructure changes support automated testing frameworks
- Development agent feedback incorporated into infrastructure design
11.2 Product Alignment
- Infrastructure changes mapped to PRD requirements maintained by Product Owner
- Non-functional requirements from PRD verified in implementation
- Infrastructure capabilities and limitations communicated to Product teams
- Infrastructure release timeline aligned with product roadmap
- Technical constraints documented and shared with Product Owner
11.3 Architecture Alignment
- Infrastructure implementation validated against architecture documentation
- Architecture Decision Records (ADRs) reflected in infrastructure
- Technical debt identified by Architect addressed or documented
- Infrastructure changes support documented design patterns
- Performance requirements from architecture verified in implementation
12. ARCHITECTURE DOCUMENTATION VALIDATION
12.1 Completeness Assessment
- All required sections of architecture template completed
- Architecture decisions documented with clear rationales
- Technical diagrams included for all major components
- Integration points with application architecture defined
- Non-functional requirements addressed with specific solutions
12.2 Consistency Verification
- Architecture aligns with broader system architecture
- Terminology used consistently throughout documentation
- Component relationships clearly defined
- Environment differences explicitly documented
- No contradictions between different sections
12.3 Stakeholder Usability
- Documentation accessible to both technical and non-technical stakeholders
- Complex concepts explained with appropriate analogies or examples
- Implementation guidance clear for development teams
- Operations considerations explicitly addressed
- Future evolution pathways documented
Prerequisites Verified
- All checklist sections reviewed
- No outstanding critical or high-severity issues
- All infrastructure changes tested in non-production environment
- Rollback plan documented and tested
- Required approvals obtained
- Infrastructure changes verified against architectural decisions documented by Architect agent
- Development environment impacts identified and mitigated
- Infrastructure changes mapped to relevant user stories and epics
- Release coordination planned with development teams
- Local development environment compatibility verified