A method and an apparatus for cloud service management, and a readable storage medium are disclosed. The method includes steps of: by a service management module in response to receipt of a work order of an application request, splitting the work order, creating a department and a virtual data center (VDC), creating a user, and binding the user to the department and the VDC, where the work order comprises a resource creation request and a resource parameter; by a resource management module, sending the resource parameter to an underlying resource pool through an interface; by the resource management module, sending a first notification to a software defined network (SDN) controller, where the first notification is a notification requesting to send a flow table; and by the SDN controller, sending the flow table to gateway device according to the first notification.