This image shows an Oracle Cloud Infrastructure Container Engine for Kubernetes (OKE) cluster and Oracle MySQL Database Service deployed in a single availability domain in an Oracle Cloud region within a single VCN The bastion host is attached to a public subnet The OKE cluster is attached to a private subnet and the MySQL Database Service is attached to private subnet An internet gateway and dynamic routing gateway are provisioned for the VCN. The cluster uses an Oracle Cloud Infrastructure Registry located in the region. A VPN and Oracle Cloud Infrastructure FastConnect connect the customer data center, developer applications, and tools to the region through the dynamic routing gateway (DRG).