Andrew Vu headshot
Andrew Vu
Software Engineer
Andrew Vu is a software engineer at Red Hat and has over 20 years of experience working in open standards as a telecommunication engineer in past roles. Andrew has shared his knowledge throughout his career on system integration, automation, and troubleshooting, providing deeper expertise on IP networking protocols and internet technologies. He has extensive expertise testing partners 5G/4G CNFs, GSM/UMTS/LTE, and VoLTE/VoWiFi networks, and has firsthand experience in building and deploying Telco CNFs across cloud platforms like AWS EKS, Google GKE, VMWare Tanzu, Nokia NCS, and OpenShift Kubernetes clusters. With a high level of proficiency in his field, Andrew is a key player in fast-paced environments.

Articles by Andrew Vu

Red and white stylized illustration of a web browser window with connected lines and nodes on a teal background, representing one-shot automation for workloads.

One-shot Automation for Red Hat OpenShift Software Certification

August 21, 2025Andrew Vu, Ying Wang
One-shot certification automation streamlines the Red Hat software certification workflow and enables seamless publishing to the Red Hat ecosystem catalog…read full post
A person stands in front of a laptop, with dynamic cubes bursting forth from the device into the atmosphere.

Speed up preflight container certification for large telco workloads by leveraging Ansible parallelization

September 27, 2024Andrew Vu, Tatiana Krishtop, PhD, Ying Wang
The certification of preflight for containers can be time-intensive, especially when testing at scale. This blog explores how leveraging Ansible's asynchronous processing and parallel execution can optimize Red Hat's certification workflows. By integrating these features into Distributed-CI (DCI), tasks such as CVE scanning, testing, and report submission can be executed in parallel, reducing certification times by up to 74% when tested with 20 container images. We provide insights into implementing these enhancements for efficient, large-scale CNF testing, aligning with Kubernetes best practices…read full post