The image shows an OCI region with an OCI registry, resource manager, and availability domain.

The availability domain contains a compartment with a key vault, policies, function, notifications, events, alarm, and a VCN.

The VCN has an Internet gateway, NAT gateway, service gateway, public subnet, and private subnet.

The public subnet contains health check, a public load balancer, and logging. The private subnet contains monitoring, logging, and a backend set of container instances.

The registry sends and receives data from the key vault; function to pull the function image; and resource manager to pull the container image.

The resource manager also sends and receives data from function to apply the stack; and sends autoscaling data to the backend set of container instances.

Functions, notifications, events, and alarms also communicate with the backend set, along with the public load balancer.