Learn how Samsung SDS implements high availability for enterprise workloads across multiple availability zones and regions in this 30-minute technical talk from the OpenInfra Foundation. Explore the architecture and implementation details of setting up an OpenStack-based cloud infrastructure that can withstand both zonal and regional failures. Dive into the primary technologies used, including Kubernetes control plane configuration, Ceph file clusters, and Keystone deployment across zones. Gain insights into the architectural assessment process, decision-making considerations, and future development opportunities for OpenStack functionality. Follow along as Daniel Paik shares Samsung SDS's experience in building resilient cloud services that meet enterprise customer requirements for disaster recovery and high availability, while covering topics from global infrastructure and green initiatives to public sector solutions and dedicated cloud offerings.