Hoon Jo
CNCF Ambassador and Kubestronaut, focused on practical applications and education of Kubernetes and Cloud Native technologies. Author of multiple technical books, and an active speaker and program committee member at KubeCon and other global conferences. KubernetesLab is where I share hands-on experience and research findings from the field.
Books
- Claude Code for Developers One Step Ahead
- Container Infrastructure with Kubernetes/Docker
- Elegant Ansible
- Python Practical Programming for System/Network Administrators
Courses
- Kubernetes Starter
- Learning Kubernetes with Pictures
- Hands-on Prometheus
- Hands-on Grafana
- How to Prepare for Kubernetes Certifications (CKA, CKAD, CKS)
- Ansible
- SSF (Super Simple & Fast): AI(Claude Code)-driven Kubernetes hands-on training
Certifications & Awards
- CNCF Ambassador
- Kubestronaut (CKA + CKAD + CKS + KCNA + KCSA)
- CCIE Data Center (Cisco)
- RHCE (Red Hat Certified Engineer)
- Sejong Book Award, Academic Category (2021)
- Kyobo Book IT Book of the Year (2021)
- Yes24 Developer of the Month, October 2025
Open Source
- kDbench: Kubernetes storage performance test
- kubeconn: Pod container connection tool
- ctx-cleaner: Kubernetes context cleanup tool
Links
Available for
- Kubernetes/Cloud Native training (corporate, workshop)
- Architecture review, technical advisory
- Conference talks, panels, interviews
- Open source collaboration