主权项 |
1. A method for managing Software-as-a-Service (SaaS) provided by a cloud of one or more virtual machines, the method being performed in a system comprising a processor and a memory coupled with the processor, the method comprising:
transmitting, by an agent application executing on a virtual machine in the cloud, a feature package to a management system in response to adding a new function to the cloud, wherein the one or more virtual machines are created based on a virtual machine template, and the feature package enables a management application in the management system to configure the virtual machine and issue a first command for executing the new function at the virtual machine; and in response to receiving, by the agent application from the management application, the first command, invoking execution of a first operation of the agent application, wherein the first operation is associated with the new function. |