Multisite identity service management: https://git.opnfv.org/cgit/multisite/tree/docs/requirements/multisite-identity-service-management.rst VNF_high_availability_across_VIM: https://git.opnfv.org/cgit/multisite/tree/docs/requirements/VNF_high_availability_across_VIM.rst Multisite VNF Geo site disaster recovery: https://git.opnfv.org/cgit/multisite/tree/docs/requirements/multisite-vnf-gr-requirement.rst