OpenStack cascading, the solution for multi-site and multi-openstack cloud integration
Principal architect of Huawei FusionSphere (OpenStack based Cloud OS).
The initial and current PTL of the Tricircle project ( https://github.com/openstack/tricircle ) for distributed multi-site cloud and large scale cloud.
The initial and current PTL and key committer of OPNFV multisite project: https://wiki.opnfv.org/multisite
The initiator, founder and core reviewer of OpenStack Kingbird project ( https://launchpad.net/kingbird, https://github.com/openstack/kingbird )
The key system architect for one tier 1 Europe operator's cloud, which is OpenStack based, covers up to multiple geographically distributed data centers, and can also integrate AWS into the cloud.
He has worked in software area over 10 years from in-memory customized database to cloud computing.
I'm involved in the following OpenStack projects: Nova,Glance,Keystone,Quantum,Cinder,Ceilometer