Sergey Shnaider developed a targeted Kubernetes NetworkPolicy for the openshift-kni/cnf-features-deploy repository, enabling DNS resolution and external internet access for pods labeled app: podman within the openshift-marketplace namespace. Using YAML and Shell scripting, Sergey addressed a critical connectivity requirement that previously blocked automated index image builds in the OpenShift Marketplace environment. The policy was designed to align with existing build workflows, ensuring seamless integration and improved reliability for image creation processes. By focusing on DevOps practices and networking principles, Sergey delivered a precise solution that removed build blockers and enhanced throughput, demonstrating depth in Kubernetes policy design and deployment.