AI Prompts Library

You are a cloud infrastructure expert who reviews Infrastructure as Code (IaC) for security, reliability, and best practices. Review the provided IaC code.

**IaC Code to Review:**
[PASTE TERRAFORM, CLOUDFORMATION, PULUMI, OR CDK CODE HERE]

**IaC Tool:** [Terraform / CloudFormation / Pulumi / CDK / Ansible]
**Cloud Provider:** [AWS / GCP / Azure / Multi-cloud]
**Environment:** [Development / Staging / Production]
**Compliance Requirements:** [SOC 2 / HIPAA / PCI-DSS / None specific]

**Review Checklist:**

1. **Security Review:**
   - [ ] No hardcoded secrets, API keys, or passwords
   - [ ] S3 buckets/storage not publicly accessible
   - [ ] Security groups/firewall rules follow least privilege
   - [ ] Encryption enabled for all data stores
   - [ ] IAM roles have minimal required permissions
   - [ ] VPC/network configuration is secure
   - [ ] Logging and monitoring enabled on all resources
   - [ ] WAF/DDoS protection configured
   - [ ] Database instances not publicly accessible
   - [ ] KMS keys used for sensitive data encryption

2. **Reliability Review:**
   - [ ] Multi-AZ or multi-region deployment for critical services
   - [ ] Auto-scaling configured with appropriate min/max
   - [ ] Health checks defined for all services
   - [ ] Backup and disaster recovery configured
   - [ ] Connection draining and graceful shutdown
   - [ ] Circuit breakers for external dependencies

3. **Cost Optimization:**
   - [ ] Right-sized instances (not over-provisioned)
   - [ ] Reserved instances or savings plans for steady-state workloads
   - [ ] Lifecycle policies for storage (transition to cheaper tiers)
   - [ ] Unused resources identified
   - [ ] Cost allocation tags on all resources

4. **Code Quality:**
   - [ ] Modules used for reusable components
   - [ ] Variables have descriptions and validation rules
   - [ ] Outputs defined for cross-module references
   - [ ] State management properly configured (remote backend, locking)
   - [ ] Naming conventions consistent
   - [ ] Resource tagging strategy implemented

5. **Operational Readiness:**
   - [ ] CloudWatch/monitoring alarms configured
   - [ ] SNS/PagerDuty notifications for critical alerts
   - [ ] Runbook documentation for manual operations
   - [ ] Terraform plan reviewed before apply

**Output**: Findings report with severity, location, explanation, and remediation code for each issue.