This graphic shows a Python-Flask microservice and a Redis microservice deployed in a Kubernetes cluster created by using Oracle Cloud Infrastructure Container Engine for Kubernetes. The containerized microservices pull application images from Oracle Cloud Infrastructure Registry. A load balancer intercepts requests from clients and distributes them to the Flask-based microservice. The Kubernetes nodes and the load balancer are in separate subnets within a VCN. All the resources are in a single availability domain, distributed across two fault domains.