Yahoo<i>!</i> Japan’s owner consolidating 164 OpenStack clusters into one

LY Corporation is consolidating its heavily customized OpenStack environments (LINE's Verda and Yahoo Japan's YNW) into a single, upstream-aligned cloud called Flava to simplify upgrades and improve security and reliability. Flava emphasizes minimal custom patches, stateless VM design with external persistent storage, application-driven availability, faster recovery via Infrastructure as Code, and strong observability (Prometheus/Grafana); the company also automates hardware failure handling and plans to use LLMs for decision-heavy workflows. The article notes LY previously experienced significant infosec issues that exposed user data and triggered government scrutiny, but it does not provide technical incident details or indicators.