John Haan's schedule for Open Source Summit Korea 2026

11-12, August 2026
Seoul, South Korea
View More Details & Registration
Note: The schedule is subject to change.

The Sched app allows you to build your schedule but is not a substitute for your event registration. You must be registered for Open Source Summit Korea 2026 to participate in the sessions. If you have not registered but would like to join us, please go to the event registration page to purchase a registration.

This schedule is automatically displayed in Korea Standard Time (KST), UTC +9. To see the schedule in your preferred timezone, please select from the drop-down menu to the right.

John Haan

kt cloud

cloud engineer

About me

John Haan is a cloud platform engineering leader at kt cloud, focusing on open source-based cloud infrastructure, OpenStack, Kubernetes, and cloud native operations. His work includes OpenStack-on-Kubernetes architecture, Multi-AZ cloud design, automation, observability, and resilient platform operations. He is interested in sharing practical lessons from building open cloud infrastructure as a CSP.

My Speakers Sessions

15:55 KST

From Region To Multi-AZ: Building Resilient Cloud Infrastructure With OpenStack, Kubernetes, and OVN - 승진 한, kt cloud Orchid 2John Haan

Open Source Summit Korea 2026

John Haan

About me

My Speakers Sessions

15:55 KST

Get help with the event