the interface of cinder for ceph
Roger Yu currently works as openstack R&D Engineer for 99cloud. He is active contributor in OpenStack development in many projects mainly in Nova and kolla-ansible. He has worked in different domains such as power-electronics, system-drives, cloud and virtualization. He started his career as software developer in Power-electronics domain with C for around 3 years and then has been working as OpenStack upstream developer since 2016.