Configure a Pilot Light disaster recovery setup for a WordPress application hosted in AWS.

1. Setup:
   • Primary region: Deploy a WordPress application on an EC2 instance with an RDS database.
   • Secondary region: Set up a minimal environment (e.g., only RDS and a scaled-down EC2 instance).
2. Steps:
   • Data Replication: Enable cross-region replication for the RDS database.
   • Image Sharing: Create an AMI of the primary EC2 instance and share it with the secondary region.
   • Automation: Write a CloudFormation or Terraform script to scale up the secondary environment on demand.
3. Testing:
   • Trigger failover by stopping the primary instance and scaling up the EC2 Auto Scaling Group in the secondary region.
   • Update Route 53 to redirect traffic to the secondary region.
4. Outcome:
   • Verify that the application is accessible and functional in the secondary region.
   • Evaluate RTO and RPO metrics from the test.