The image shows an Oracle Cloud Infrastructure region containing a compartment,
within which is a virtual cloud network (VCN) that contains a subnet. The subnet
contains:
- Two compute instances, one running a containerized Jenkins controller, the other
running a containerized Jenkins build agent.
- Two OCI Block Storage implementations, one storing a controller configuration,
the other storing temporary build artifacts.
Access to the subnet is controlled by Cloud Guard and a routing table.