-ESR provide a way to register external system which not included in ONAP system, mainly inclouded VIM/VNFM/EMS/thirdparty SDNC. esr-server as the backend of exteral system register service mainly include the system register information preprocessing, system available check.
+ESR provide a way to register external system which not included in ONAP system, mainly inclouded VIM/VNFM/EMS/thirdparty SDNC. esr-server as the backend of external system register service mainly include the system register information preprocessing, system available check.