RESOURCE SCALING METHOD ON CLOUD PLATFORM AND CLOUD PLATFORM

摘要

Provided in the present invention are a resource scaling method on a cloud platform and the cloud platform, for allocating resource for application dynamics arranged on the cloud platform and ensuring that the application runs normally even when service flow bursts. The method of the present invention comprises: at a first moment, according to a prediction policy, predicating service index value at a second moment of the service to acquire the predicted service index value, wherein the prediction policy is for indicating a prediction method of the service index value, the second moment being later than the first moment; according to the predicted service index value and a mapping relation between the service index value and resource amount required by the application, determining resource amount required at the second moment of the application; before the second moment, adjusting the resource amount of the application as the resource amount required at the second moment of the application.