This image shows an OCI region having a VCN with an Availability Domain, Internet Gateway, NAT Gateway, Service Gateway, and Container Registry. The Availability Domain has the following components across three Fault Domains:

• Subnet A (Public) with a Load Balancer. A monodirectional arrow connects the Internet Gateway to Load Balancer.
• Subnet B (Private) with an OKE cluster having Wordpress Service, WordPress Deployment with three Pods, 2 worker nodes and a PVC. A monodirectional arrow connects the WordPress Deployment to NAT Gateway. A monodirectional arrow connects the worker node to Service Gateway. A monodirectional arrow connects the PVC to File Storage.
• File Storage
• MySQL Database Service in each Fault Domain