Unified operation and maintenance method for cloud computing products

The invention discloses a unified operation and maintenance method for a cloud computing product, the cloud computing product comprises a resource and a service, the service is configured on the resource, and the unified operation and maintenance method comprises the following steps: constructing a cascaded multi-stage operation and maintenance platform; and enabling the operation and maintenanceplatform of the current level to receive a first calling instruction of resources or/and services issued by the operation and maintenance platform of the previous level, so that the operation and maintenance platform of the current level operates the resources or/and services thereof according to the first calling instruction to form a target operation and maintenance platform of the current level. By means of the mode, resources and services can be conveniently and effectively managed and monitored through the cascaded multi-stage operation and maintenance platforms, the operation and maintenance platforms in all are