Abstract: This application describes a virtual machine deployment method and an operation and maintenance management (OMM) virtual machine. The method includes: obtaining, by an OMM virtual machine, a quantity and a specification of service virtual machines created in virtual network function application software to which the OMM virtual machine belongs; and determining, by the OMM virtual machine based on load that needs to be carried by the application software and the quantity and the specification of the service virtual machines, a module to be configured for each service virtual machine. The described implementations avoid or reduce waste of virtual machine resources.

Abstract: Example service upgrade management methods, apparatuses, and storage medium are provided. One example method includes creating a gray release policy and a gray traffic distribution rule. A gray traffic distribution status can then be controlled. The gray release policy, the gray traffic distribution rule, and the gray traffic distribution status can then be delivered to a gray traffic distribution device, where the gray release policy, the gray traffic distribution rule, and the gray traffic distribution status are used by the gray traffic distribution device to control a flow direction of a service message.

Abstract: This application describes a virtual machine deployment method and an operation and maintenance management (OMM) virtual machine. The method includes: obtaining, by an OMM virtual machine, a quantity and a specification of service virtual machines created in virtual network function application software to which the OMM virtual machine belongs; and determining, by the OMM virtual machine based on load that needs to be carried by the application software and the quantity and the specification of the service virtual machines, a module to be configured for each service virtual machine. The described implementations avoid or reduce waste of virtual machine resources.

Abstract: A network element upgrade method and a device are provided, which relate to the field of communications technologies, so as to resolve a problem that in an existing upgrade process, after a network element switches all services to a new version, an overall situation may be affected once a problem occurs during the upgrade to the new version. The network element upgrade method provided in the present invention includes: receiving a distribution policy; forwarding, to a first network element according to the distribution policy, some of a plurality of received service messages sent by an external network element, and forwarding remaining service messages to a second network element according to the distribution policy; forwarding, to the second network element according to the distribution policy, all of a plurality of subsequently received service messages sent by the external network element.

Abstract: A network element upgrade method and a device are provided, which relate to the field of communications technologies, so as to resolve a problem that in an existing upgrade process, after a network element switches all services to a new version, an overall situation may be affected once a problem occurs during the upgrade to the new version. The network element upgrade method provided in the present invention includes: receiving a distribution policy; forwarding, to a first network element according to the distribution policy, some of a plurality of received service messages sent by an external network element, and forwarding remaining service messages to a second network element according to the distribution policy; forwarding, to the second network element according to the distribution policy, all of a plurality of subsequently received service messages sent by the external network element.