Method and network device for generating network service template
A network service and template generation technology, applied in the field of communication networks, can solve the problems of frequent manual modification of NS templates, etc.
Active Publication Date: 2019-04-30
CHINA UNITED NETWORK COMM GRP CO LTD +1
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[0004] This application provides a method and network device for generating a network service template, which are used to solve the problem of frequently manually modifying the VNF template identifier referenced by the NS template in an application scenario where business requirements are updated quickly
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[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application.
[0023] The embodiments of this application can be applied to figure 1 In the system shown, the system includes: NFVO, deployment manager; VIM1 and VIM2 in the deployed network, where VIM1 manages physical node one, physical node two, VIM2 manages physical node three, physical node four, and physical node one VM_AD and VM_BC are deployed on physical node two, VM_LD is deployed on physical node two, VM_IB is deployed on physical node three, and VM_IK is deployed on physical node four; VIM3 in the network to be deployed, VIM3 manages physical node five and physical node six.
[0024] The deployment manager plays a management and coordination role in the process of NS template generation, and is used to issue NS deployment instructions to NFVO to instruct NFVO to start the process of ...
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The application discloses a network service template generation method and a network device, related to the technical field of communication networks. The network service template generation method and the network device are used to solve the problem that the VNF template identifier referenced by a NS template is manually modified frequently in an application scenario that the service requirementsare updated quickly. The network service template generation method comprises the following steps: a NFVO receives a NS deployment instruction sent by a deployment manager; the NFVO confirms a targetVNF network element group in all of the deployed VNF network elements in the deployed network according to the required configuration information of each VNF network element to be deployed in the network to be deployed included in the NS deployment instruction, wherein the configuration information of a single deployed VNF network element in the target VNF network element group matches the required configuration information of a single VNF network element to be deployed in the network to be deployed, the required configuration information is used to indicate the configuration required by thesingle VNF network element to be deployed, and the configuration information is used to indicate the configuration of the single deployed VNF network element; and the NFVO generates the NS template according to the configuration information of each deployed VNF network element in the target VNF network element group.
Description
Technical field [0001] This application relates to the technical field of communication networks, and in particular to a method and network equipment for generating a network service template. Background technique [0002] In the virtualization technology, the deployment of network services (Network Service, NS) is based on the NS template, that is, the NS template needs to be set before the NS is deployed. At present, the NS template is generated by manual writing. In the NS template, it is necessary to manually write the referenced virtual network function (Virtual Network Feature, VNF) template identification. The VNF template is generated by the network function virtualization orchestrator (Network Function Virtualization Orchestrator). Function Virtualization Orchestrator (NFVO) is pre-generated, and the VNF template includes configuration information of the VNF network element. For example, the VNF template includes the memory size occupied by the VNF network element and th...
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IPC IPC(8): H04L12/24
CPCH04L41/00H04L41/0803H04L41/0816H04L41/0893H04L41/145
Inventor 童俊杰唐雄燕高功应谭蓓石乐邢向晖苗杰赫罡
Owner CHINA UNITED NETWORK COMM GRP CO LTD