CN114125038B - Service scheduling method, device and storage medium - Google Patents

Service scheduling method, device and storage medium Download PDF

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Publication number
CN114125038B
CN114125038B CN202111424467.5A CN202111424467A CN114125038B CN 114125038 B CN114125038 B CN 114125038B CN 202111424467 A CN202111424467 A CN 202111424467A CN 114125038 B CN114125038 B CN 114125038B
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service
identifier
terminal
determining
node device
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CN114125038A (en
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庞冉
王光全
何涛
曹畅
李建飞
张岩
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China United Network Communications Group Co Ltd
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China United Network Communications Group Co Ltd
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Abstract

The invention provides a service scheduling method, a device and a storage medium, relates to the technical field of communication, and is used for solving the problem that service scheduling cannot be performed for different terminals in the prior art. The method comprises the following steps: after receiving a first service request for requesting a target service sent by a terminal, a unique identification of the terminal and a service identification of a first node device providing the target service may be determined. Then, the unique identification of the terminal and the service identification are transmitted to a second node device connected to the terminal. And the second node equipment sends a second service request for indicating the first node equipment to provide the target service for the terminal to the first node equipment according to the service identification. Therefore, service scheduling can be reasonably performed for different terminals.

Description

Service scheduling method, device and storage medium
Technical Field
The present disclosure relates to the field of communications technologies, and in particular, to a service scheduling method, apparatus, and storage medium.
Background
With the continued development and maturation of new network services and applications, the concept of a power network (computing network) was proposed. The service scheduling process based on the computing power network comprises the following steps: the adapter sends an indication message to a service node matched with the service request of the terminal so as to indicate the service node to provide corresponding application service for the terminal.
In the prior art, the service node typically provides the terminal with a corresponding application service according to the internet protocol address (internet protocol address, IP) of the terminal.
However, when the service node provides application services for a plurality of terminals, there is a problem in that the service node cannot distinguish different terminals in a partial scenario. When the services required by the terminals are different, the service node cannot provide corresponding application services for the different terminals, and further cannot reasonably schedule the services for the different terminals.
Disclosure of Invention
The application provides a service scheduling method, a service scheduling device and a storage medium, which are used for solving the problem that service scheduling cannot be performed for different terminals in the prior art.
In order to achieve the above purpose, the present application adopts the following technical scheme:
in a first aspect, a service scheduling method is provided, including: receiving a first service request sent by a terminal and used for requesting a target service; determining a unique identifier of a terminal and a service identifier of a first node device providing a target service; the service identifier uniquely corresponds to the first node device; transmitting the unique identifier of the terminal and the service identifier of the first node device to a second node device connected with the terminal, so that the second node device transmits a second service request comprising the unique identifier of the terminal to the first node device according to the service identifier of the first node device; the second service request is used to instruct the first node device to provide the target service to the terminal.
Optionally, the method for determining the service identifier of the first node device providing the target service specifically includes: determining a target service identification set of a target service; when the target service identifier set is included in the database, determining the service identifier meeting the routing policy as the service identifier of the first node device from the target service identifier set.
Optionally, when the target service identifier set is not included in the database, the method further includes: according to the first service request, determining node equipment to be deployed for providing the target service; sending an indication message to node equipment to be deployed; the indication message is used for indicating the node equipment to be deployed to deploy the target service; receiving a response message sent by node equipment to be deployed; the response message is used for indicating that the node equipment to be deployed completes the target service; and responding to the response message, establishing the service identification of the node equipment to be deployed, and determining the service identification as the service identification of the first node equipment.
Optionally, the first service request includes: service state parameters of the target service; according to the first service request, the method for determining the node equipment to be deployed for providing the target service specifically comprises the following steps: determining service configuration parameters meeting the service state parameters according to the service state parameters; and selecting the node equipment corresponding to the service configuration parameters from the database to determine the node equipment to be deployed.
Optionally, the service status parameter comprises a plurality of parameters; the method for determining the target service identifier set of the target service specifically further comprises the following steps: determining a plurality of service identifiers meeting current parameters in a database as a first service identifier set; and determining a plurality of service identifiers of the first service identifier set, which meet the next parameter of the current parameters, as a second service identifier set until the target service identifier set meets all parameters of the plurality of parameters.
Optionally, the method for establishing the service identifier of the node device to be deployed specifically includes: when the target service identifier set includes one service identifier, one service identifier is determined as the service identifier of the node device to be deployed.
Optionally, the plurality of parameters includes a plurality of service request locations of the target service.
Optionally, the method further comprises: determining service policy parameters of the target service; and sending the service policy parameters to the first node equipment so that the first node equipment provides target services for the terminal according to the service policy parameters.
Optionally, the service identifier includes a parameter field; the method further comprises the steps of: adding the unique identifier of the terminal into a parameter field of the service identifier; the method for transmitting the unique identifier and the service identifier of the terminal to the second node equipment connected with the terminal specifically comprises the following steps: and sending the updated service identification to a second node device connected with the terminal.
In a second aspect, there is provided a service scheduling apparatus comprising: a receiving unit, a determining unit and a transmitting unit; a receiving unit, configured to receive a first service request sent by a terminal and used for requesting a target service; a determining unit for determining a unique identifier of the terminal and a service identifier of a first node device providing the target service; the service identifier uniquely corresponds to the first node device; a sending unit, configured to send, to a second node device connected to the terminal, a unique identifier of the terminal and a service identifier of the first node device, so that the second node device sends, to the first node device, a second service request including the unique identifier of the terminal according to the service identifier of the first node device; the second service request is used to instruct the first node device to provide the target service to the terminal.
Optionally, the determining unit is specifically configured to: determining a target service identification set of a target service; when the target service identifier set is included in the database, determining the service identifier meeting the routing policy as the service identifier of the first node device from the target service identifier set.
Optionally, when the target service identifier set is not included in the database, the determining unit is further configured to: according to the first service request, determining node equipment to be deployed for providing the target service; sending an indication message to node equipment to be deployed; the indication message is used for indicating the node equipment to be deployed to deploy the target service; receiving a response message sent by node equipment to be deployed; the response message is used for indicating that the node equipment to be deployed completes the target service; and responding to the response message, establishing the service identification of the node equipment to be deployed, and determining the service identification as the service identification of the first node equipment.
Optionally, the determining unit is specifically configured to: determining service configuration parameters meeting the service state parameters according to the service state parameters; and selecting the node equipment corresponding to the service configuration parameters from the database to determine the node equipment to be deployed.
Optionally, the service status parameter comprises a plurality of parameters; the determining unit is specifically configured to: determining a plurality of service identifiers meeting current parameters in a database as a first service identifier set; and determining a plurality of service identifiers of the first service identifier set, which meet the next parameter of the current parameters, as a second service identifier set until the target service identifier set meets all parameters of the plurality of parameters.
Optionally, the determining unit is specifically configured to: when the target service identifier set includes one service identifier, one service identifier is determined as the service identifier of the node device to be deployed.
Optionally, the plurality of parameters includes a plurality of service request locations of the target service.
Optionally, the determining unit is further configured to: determining service policy parameters of the target service; and the sending unit is also used for sending the service policy parameters determined by the determining unit to the first node equipment so that the first node equipment provides target service for the terminal according to the service policy parameters.
Optionally, the method further comprises: a processing unit; the processing unit is used for adding the unique identifier of the terminal determined by the determining unit into the parameter field of the service identifier determined by the determining unit so as to obtain an updated service identifier; and the sending unit is specifically used for sending the updated service identifier to the second node equipment connected with the terminal.
In a third aspect, a service scheduling apparatus is provided, comprising a memory and a processor; the memory is used for storing computer execution instructions, and the processor is connected with the memory through a bus; when the service scheduler is running, the processor executes the computer-executable instructions stored in the memory to cause the service scheduler to perform the service scheduling method of the first aspect.
The service scheduling means may be a network device or may be a part of a device in a network device, such as a system-on-chip in a network device. The system-on-a-chip is configured to support the network device to implement the functions involved in the first aspect and any one of its possible implementations, for example, to obtain, determine, and send data and/or information involved in the service scheduling method described above. The chip system includes a chip, and may also include other discrete devices or circuit structures.
In a fourth aspect, there is provided a computer readable storage medium comprising computer executable instructions which, when run on a computer, cause the computer to perform the service scheduling method of the first aspect.
In a fifth aspect, there is also provided a computer program product comprising computer instructions which, when run on a service scheduler, cause the service scheduler to perform the service scheduling method according to the first aspect described above.
It should be noted that the above-mentioned computer instructions may be stored in whole or in part on the first computer readable storage medium. The first computer readable storage medium may be packaged together with the processor of the service scheduling apparatus or may be packaged separately from the processor of the service scheduling apparatus, which is not limited in the embodiment of the present application.
The description of the second, third, fourth and fifth aspects of the present application may refer to the detailed description of the first aspect; the advantages of the second aspect, the third aspect, the fourth aspect and the fifth aspect may be referred to as analysis of the advantages of the first aspect, and will not be described here.
In the embodiment of the present application, the names of the service scheduling apparatuses described above do not limit the devices or functional modules themselves, and in actual implementation, these devices or functional modules may appear under other names. Insofar as the function of each device or function module is similar to the present application, it is within the scope of the claims of the present application and the equivalents thereof.
These and other aspects of the present application will be more readily apparent from the following description.
The technical scheme provided by the application at least brings the following beneficial effects:
based on any one of the above aspects, the present application proposes a service scheduling method, after receiving a first service request sent by a terminal and used for requesting a target service, the unique identifier of the terminal and the service identifier of a first node device that provides the target service may be determined. Then, the unique identification of the terminal and the service identification are transmitted to a second node device connected to the terminal. And then, the second node equipment sends a second service request for indicating the first node equipment to provide the target service for the terminal to the first node equipment according to the service identification. Because the second service request comprises the unique identifier of the terminal, the first node device can determine the unique terminal for requesting the target service by identifying the unique identifier of the terminal, so that the technical problem that the service node cannot provide corresponding application service for different terminals when the services required by the plurality of terminals are different is solved, and further, service scheduling can be reasonably performed for the different terminals.
Drawings
Fig. 1 is a schematic structural diagram of a communication system according to an embodiment of the present application;
fig. 2 is a schematic structural diagram of a server database according to an embodiment of the present application;
fig. 3 is a schematic structural diagram of a server function module according to an embodiment of the present application;
fig. 4 is a schematic hardware structure of a communication device according to an embodiment of the present application;
fig. 5 is a schematic diagram of another hardware structure of the communication device according to the embodiment of the present application;
fig. 6 is a flow chart of a service scheduling method according to an embodiment of the present application;
fig. 7 is a flowchart of yet another service scheduling method according to an embodiment of the present application;
fig. 8 is a flowchart of another service scheduling method according to an embodiment of the present application;
fig. 9 is a flowchart of yet another service scheduling method according to an embodiment of the present application;
fig. 10 is a flowchart of yet another service scheduling method according to an embodiment of the present application;
fig. 11 is a flowchart of yet another service scheduling method according to an embodiment of the present application;
fig. 12 is a schematic structural diagram of a service scheduling device according to an embodiment of the present application.
Detailed Description
The following description of the technical solutions in the embodiments of the present application will be made clearly and completely with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that, in the embodiments of the present application, words such as "exemplary" or "such as" are used to mean serving as an example, instance, or illustration. Any embodiment or design described herein as "exemplary" or "for example" should not be construed as preferred or advantageous over other embodiments or designs. Rather, the use of words such as "exemplary" or "such as" is intended to present related concepts in a concrete fashion.
In order to clearly describe the technical solutions of the embodiments of the present application, in the embodiments of the present application, the terms "first", "second", and the like are used to distinguish the same item or similar items having substantially the same function and effect, and those skilled in the art will understand that the terms "first", "second", and the like are not limited in number and execution order.
As described in the background art, in the existing service scheduling method, the service node cannot distinguish the terminals, and thus cannot perform service scheduling for different terminals.
In view of the foregoing, an embodiment of the present application provides a service scheduling method, which determines a unique identifier of a terminal and a service identifier of a first node device that provides a target service after receiving a first service request sent by the terminal and used for requesting the target service. Then, the unique identification of the terminal and the service identification are transmitted to a second node device connected to the terminal. And then, the second node equipment sends a second service request for indicating the first node equipment to provide the target service for the terminal to the first node equipment according to the service identification. Since the second service request includes the unique identification of the terminal, the first node device can determine the unique terminal requesting the target service by identifying the unique identification of the terminal.
The service scheduling method is suitable for a communication system. Fig. 1 shows a structure of the communication system. As shown in fig. 1, the communication system includes: a terminal 101, a server 102, a first node device 103 and a second node device 104.
Wherein the first node device 103 and the second node device 104 are node devices in a power network (comprising a plurality of node devices), the respective node devices being communicatively connected to each other. The server 102 is communicatively connected to the terminal 101, the first node device 103, and the second node device 104, respectively, the terminal 101 is communicatively connected to the second node device 104, and the first node device 103 is communicatively connected to the second node device 104.
In practical applications, the server 102 may be connected to a plurality of terminals or to a plurality of node devices. For ease of understanding, fig. 1 illustrates an example in which one terminal 101 and 3 node devices (including a first node device 103 and a second node device 104) are connected to a server 102.
A computing network is a new type of information infrastructure that allocates and flexibly schedules computing resources, storage resources, and network resources as needed among clouds, networks, edges, according to business needs.
Optionally, the power network may include a power priority network (compute first networking, CFN), a power aware network (computing aware networking, CAN). The power network may also be a segment routing (segment routing Internet Protocol version, srv 6) network based on internet protocol version six.
Terminal 101 in fig. 1 may be a device that provides voice and/or data connectivity to a user, a handheld device with wireless connectivity, or other processing device connected to a wireless modem. The wireless terminal may communicate with one or more core networks via a radio access network (radio access network, RAN). The wireless terminals may be mobile terminals such as mobile telephones (or "cellular" telephones) and computers with mobile terminals, as well as portable, pocket, hand-held, computer-built-in or car-mounted mobile devices which exchange voice and/or data with radio access networks, e.g. cell phones, tablet computers, notebook computers, netbooks, personal digital assistants (personal digital assistant, PDA).
The server 102 in fig. 1 is used to orchestrate services in a computing network.
Optionally, the server 102 comprises a database and functional modules for orchestrating services in the computing network.
Wherein, as shown in fig. 2, the database comprises: the service information database 201 (maintaining basic information of services, including resource pool/cloud where the service is located, service type, service maximum capacity, service load status, service availability status), the service policy database 202 (maintaining service policies of different terminals), the service identification resource pool 203 (maintaining a network-wide unique service identification identifying basic information of services), the computing resources database 204 (maintaining computing resources in a routing network).
As shown in fig. 3, the functional modules of the server include: service deployment module 301 (for querying a computing resource database to determine node devices to be deployed for a service), service identification allocation module 302 (for establishing a service unique service identification), service policy configuration module 303 (for storing and maintaining service policies for different terminals), service routing computation module 304 (for computing node devices by means of routing policies, computing service configuration parameters of the node devices)
Alternatively, the server 102 may be one server in a server cluster (including multiple servers), or may be a chip in the server, or may be a system on a chip in the server, or may be implemented by a Virtual Machine (VM) deployed on a physical machine, which is not limited in this embodiment of the present application.
As shown in fig. 1, the second node device 104 is an ingress node device connected to the terminal 101 in the power calculation network, and the first node device 103 is an egress node device for providing services to the terminal 101 in the power calculation network.
It should be appreciated that any node device in the computing network may be an ingress node device of a terminal to which it is connected (e.g., the first node device 103 is an ingress node device of a terminal connected to the first node device 103) or an egress node device that serves a terminal (e.g., the second node device 104 may be an egress node device that serves a terminal that needs to be served).
Alternatively, the first node device 103 and the second node device 104 in fig. 1 may be network devices such as routers, switches, and the like.
The basic hardware structure of the terminal 101, the server 102, the first node device 103 and the second node device 104 in the communication system is similar, and includes elements included in the communication apparatus shown in fig. 4 or fig. 5. The hardware configuration of the terminal 101, the server 102, the first node apparatus 103, and the second node apparatus 104 will be described below taking the communication apparatuses shown in fig. 4 and 5 as examples.
Fig. 4 is a schematic diagram of a hardware structure of a communication device according to an embodiment of the present application. The communication device comprises a processor 21, a memory 22, a communication interface 23, a bus 24. The processor 21, the memory 22 and the communication interface 23 may be connected by a bus 24.
The processor 21 is a control center of the communication device, and may be one processor or a collective term of a plurality of processing elements. For example, the processor 21 may be a general-purpose central processing unit (central processing unit, CPU), or may be another general-purpose processor. Wherein the general purpose processor may be a microprocessor or any conventional processor or the like.
As one example, processor 21 may include one or more CPUs, such as CPU 0 and CPU 1 shown in fig. 4.
Memory 22 may be, but is not limited to, a read-only memory (ROM) or other type of static storage device that can store static information and instructions, a random access memory (random access memory, RAM) or other type of dynamic storage device that can store information and instructions, or an electrically erasable programmable read-only memory (EEPROM), magnetic disk storage or other magnetic storage device, or any other medium that can be used to carry or store desired program code in the form of instructions or data structures and that can be accessed by a computer.
In a possible implementation, the memory 22 may exist separately from the processor 21, and the memory 22 may be connected to the processor 21 by a bus 24 for storing instructions or program code. The processor 21, when calling and executing instructions or program code stored in the memory 22, is capable of implementing the service scheduling method provided in the following embodiments of the present invention.
In the embodiment of the present application, the software programs stored in the memory 22 are different for the terminal 101, the server 102, the first node device 103, and the second node device 104, so the functions realized by the terminal 101, the server 102, the first node device 103, and the second node device 104 are different. The functions performed with respect to the respective devices will be described in connection with the following flowcharts.
In another possible implementation, the memory 22 may also be integrated with the processor 21.
A communication interface 23 for connecting the communication device with other devices via a communication network, which may be an ethernet, a radio access network, a wireless local area network (wireless local area networks, WLAN) or the like. The communication interface 23 may include a receiving unit for receiving data, and a transmitting unit for transmitting data.
Bus 24 may be an industry standard architecture (industry standard architecture, ISA) bus, an external device interconnect (peripheral component interconnect, PCI) bus, or an extended industry standard architecture (extended industry standard architecture, EISA) bus, among others. The bus may be classified as an address bus, a data bus, a control bus, etc. For ease of illustration, only one thick line is shown in fig. 4, but not only one bus or one type of bus.
Fig. 5 shows another hardware configuration of the communication apparatus in the embodiment of the present invention. As shown in fig. 5, the communication device may include a processor 31 and a communication interface 32. The processor 31 is coupled to a communication interface 32.
The function of the processor 31 may be as described above with reference to the processor 21. The processor 31 also has a memory function and can function as the memory 22.
The communication interface 32 is used to provide data to the processor 31. The communication interface 32 may be an internal interface of the communication device or an external interface of the communication device (corresponding to the communication interface 23).
It should be noted that the structure shown in fig. 4 (or fig. 5) does not constitute a limitation of the communication apparatus, and the communication apparatus may include more or less components than those shown in fig. 4 (or fig. 5), or may combine some components, or may be arranged in different components.
The service scheduling method provided by the embodiment of the application is described in detail below with reference to the accompanying drawings.
As shown in fig. 6, the service scheduling method provided in the embodiment of the present application is applied to a terminal, a server, and a second node device, and includes: S601-S604.
S601, the terminal sends a first service request for requesting a target service to a server.
Specifically, when the server performs a service scheduling procedure, the terminal sends a first service request for requesting a target service to the server.
Optionally, the first service request includes a service state parameter of the target service.
Optionally, the service status parameters may include parameters related to the service status, such as service type, service level agreement (service level agreement, SLA), service capabilities, service policies/rules, service request location, etc.
S602, the server determines the unique identification of the terminal and the service identification of the first node device providing the target service.
Specifically, after receiving the first service request, in order for the second node device to determine the first node device providing the target service and send a request message requesting the target service to the first node device, the server may determine the service identifier of the first node device providing the target service.
Wherein the service identity uniquely corresponds to the first node device.
Also, in order for the first node device to identify a unique terminal requesting the target service, the server may determine a unique identification of the terminal.
Alternatively, the first service request may include an initial identification of the terminal.
When the first service request may include an initial identification of the terminal, the method of the server determining a unique identification of the terminal may include: the server first obtains an initial identification of the terminal. When the initial identity can uniquely identify the terminal, the server determines the initial identity as the unique identity of the terminal. When the initial identifier cannot uniquely identify the terminal, the server may generate a unique identifier of the terminal according to the related information of the terminal.
Optionally, the information about the terminal may include a type of the terminal, an access mode of the terminal, a port type to which the terminal accesses, and so on.
Alternatively, the access mode may be a telephone line dial-up access, an integrated services digital network (integrated services digital network, ISDN) access, an asymmetric digital subscriber line (asymmetric digital subscriber line, ADSL) access, a hybrid fiber coaxial cable network (hybrid fiber coaxial, HFC) access, a fiber broadband access, a passive optical network access, a wireless network access, or a power grid access.
Alternatively, the port type accessed by the terminal may be a modem, a hub, a switch, a router, or the like.
Illustratively, the preset server obtains the initial identifier of the terminal as an internet protocol version six (internet protocol version, IPv 6) address, and since the IPv6 address has a network-wide uniqueness, the server determines the IPv6 address as a unique identifier of the terminal.
Still further exemplary, the preset server obtains the initial identifier of the terminal as a fourth version internet protocol (internet protocol version, IPv 4) address, and since the IPv4 address does not have the whole network uniqueness, the server may generate the unique identifier 001-101-201 of the terminal according to the relevant information of the terminal (the preset terminal type is 001, the terminal access mode is that the terminal is connected through the wireless network 101, and the access port type is that of the router 201).
Alternatively, the unique identifier of the terminal may be an identifier generated by the terminal and having uniqueness of the whole network.
Optionally, the method for determining the service identifier of the first node device providing the target service by the server may include:
first, the server determines a set of target service identities for the target service.
When the target service identifier set is included in the database, the server determines the service identifier of the first node device from the target service identifier set according to the routing policy.
Correspondingly, when the target service identifier set is not included in the database, the server determines node equipment to be deployed for providing the target service according to the first service request, and instructs the node equipment to be deployed to deploy the target service. Then, the server establishes a service identifier of the node device to be deployed and determines the service identifier as the service identifier of the first node device.
Alternatively, the service identifier may be a service identifier (service identifier, service ID).
S603, the server sends the unique identification of the terminal and the service identification of the first node device to the second node device connected with the terminal.
Specifically, after determining the unique identifier of the terminal and the service identifier of the first node device, the server sends the unique identifier of the terminal and the service identifier of the first node device to a second node device connected with the terminal, so that the second node device sends a second service request including the unique identifier of the terminal to the first node device according to the service identifier.
S604, the second node device sends a second service request including the unique identification of the terminal to the first node device.
Specifically, after receiving the unique identifier of the terminal and the service identifier of the first node device sent by the server, the second node device sends a second service request including the unique identifier of the terminal to the first node device according to the service identifier, so that the first node device provides the target service for the terminal corresponding to the unique identifier of the terminal.
Alternatively, the manner in which the terminal sends the first service request may be in the form of a message.
Correspondingly, after the second node device obtains the service identifier carrying the unique identifier of the terminal and the message of the first service request, the method for sending the second service request including the unique identifier of the terminal to the first node device by the second node device according to the service identifier includes: the second node equipment updates the destination address of the message of the first service request into a service identifier carrying the unique identifier of the terminal, generates a second service request, and then sends the second service request to the first node equipment.
Alternatively, when the service identifier is SID, the second node device may update the destination address in the header of the message to SID carrying the unique identifier of the terminal.
In one embodiment, as shown in fig. 7, the method for determining, by the server in S602, a service identifier of a first node device that provides a target service specifically includes: S701-S706.
S701, the server determines a target service identification set of the target service.
Specifically, after receiving the first service request, in order to determine the first node device that provides the target service, the server may determine, according to the service identifier resource pool, a target service identifier set of the target service.
When the target service identification set is included in the database, S702 is performed; S703-S706 are performed when the target service identification set is not included in the database.
Optionally, when the first service request includes a service status parameter of the target service, and the service status parameter includes a plurality of parameters, the method for determining the target service identifier set of the target service by the server may include:
the server determines a plurality of service identifiers meeting current parameters in the database as a first service identifier set. Then, the server determines a plurality of service identifiers of the next parameter satisfying the current parameter in the first service identifier set as a second service identifier set until the target service identifier set satisfies all parameters in the plurality of parameters.
S702, the server determines a service identifier corresponding to the node device meeting the routing policy from the target service identifier set, and determines the service identifier as the service identifier of the first node device.
Specifically, when the database includes the target service identifier set, the service route calculation module of the server calculates the service identifier meeting the routing policy according to the service information database, and determines the service identifier as the service identifier of the first node device.
S703, the server determines node equipment to be deployed for providing the target service according to the first service request.
Specifically, when the database does not include the target service identifier set, in order to enable the computing power network to provide the target service for the terminal, the service deployment module of the server queries the computing power resource database according to the first service request, and determines node equipment to be deployed for providing the target service.
Optionally, the method for determining the node device to be deployed for providing the target service by the service deployment module of the server according to the first service request and querying the computing resource database may include: the server acquires the service state parameters of the target service, and the service deployment module inquires node equipment meeting the service state parameters in the computing power resource database and determines one node equipment meeting the routing policy as the node equipment to be deployed.
S704, the server sends an indication message to the node equipment to be deployed.
The indication message is used for indicating the node equipment to be deployed to deploy the target service.
Specifically, after determining the node equipment to be deployed, the server sends an indication message for indicating the node equipment to be deployed to deploy the target service to the node equipment to be deployed, so that the subsequent node equipment to be deployed can provide the target service for the terminal.
S705, the server receives a response message sent by the node equipment to be deployed.
The response message is used for indicating that the node equipment to be deployed completes the target service.
Specifically, after the server sends the indication message to the node device to be deployed, the node device to be deployed may mobilize and deploy the service resource corresponding to the target service. And subsequently, the node equipment to be deployed sends a response message to the server.
Optionally, when the deployment of the node equipment to be deployed fails, sending a message of the deployment failure to the server. And the server responds to the deployment failure message, and a service deployment module of the server re-queries the computational power resource database to determine node equipment to be deployed of the target service in the rest node equipment.
S706, the server establishes a service identifier of the node equipment to be deployed and determines the service identifier as the service identifier of the first node equipment.
Specifically, after receiving the response message of successful deployment, the server may determine the node device to be deployed as the first node device, establish a service identifier of the node device to be deployed, and determine the service identifier of the first node device.
Optionally, after receiving the response message of successful deployment, the service identifier allocation module of the server may further store the service identifier of the first node device in the service identifier database.
Illustratively, the database of the preset server includes: service identification set 1 (including service identifications: SID11, SID 12), service identification set 2 (including service identifications: SID21, SID 22), and service identification set 3 (including service identifications: SID31, SID 32). The server obtains the target service identifier set of the target service as the service identifier set 2. Since the service identification set 2 is included in the database, the server determines the service identification satisfying the routing policy as SID22 from the service identification set 2 and determines the service identification as the first node device.
Still another exemplary, the database of the preset server includes: service identification set 1 (including service identifications: SID11, SID 12), service identification set 2 (including service identifications: SID21, SID 22), and service identification set 3 (including service identifications: SID31, SID 32).
The server has determined the target service identity set of the target service as service identity set 4. Because the database does not include the service identifier set 4, the service deployment module of the server queries the computing power resource database and determines the node device to be deployed for providing the target service as the node device 1.
The server transmits an instruction message for instructing the node apparatus 1 to deploy the target service to the node apparatus 1. In response to the instruction message, the node device 1 mobilizes and deploys the service resource corresponding to the target service, and then sends a response message of successful deployment to the server.
The server establishes the service identification of the node device 1 as SID41 in response to the response message and determines the service identification as the first node device.
In one embodiment, as shown in fig. 8 in conjunction with fig. 7, when the first service request includes a service status parameter of the target service, the method for determining, by the server in S703, a node device to be deployed that provides the target service according to the first service request specifically includes: S801-S802.
S801, the server determines service configuration parameters meeting the service state parameters according to the service state parameters.
Specifically, when the database does not include the target service identifier set, in order to determine that the service configuration parameters of the node device to be deployed meet the service state parameters of the target service, the server determines the service configuration parameters meeting the service state parameters according to the service state parameters.
S802, the server selects node equipment corresponding to the service configuration parameters from the database and determines the node equipment as node equipment to be deployed.
Specifically, after the service configuration parameters are determined, the service deployment module of the server queries the computing power resource database, and selects the node device corresponding to the service configuration parameters to determine as the node device to be deployed.
Illustratively, the computing power resource database of the preset server comprises: node device 1 (delay less than 30 ms), node device 2 (delay less than 20 ms), and node device 3 (delay less than 5 ms). The server obtains service state parameters of the target service, wherein the service state parameters comprise time delay less than 10ms, and the server can determine that the service configuration parameters of the node equipment to be deployed are time delay less than T (T is less than or equal to 10 ms). Then, a service deployment module of the server queries the computing resource database, and selects node equipment 3 corresponding to the time delay less than T (T is less than or equal to 10 ms) to be determined as node equipment to be deployed.
In one embodiment, as shown in fig. 9 in conjunction with fig. 8, when the service status parameter includes a plurality of parameters, the method for determining, by the server, the target service identifier set of the target service in S701 specifically includes: S901-S902.
S901, the server determines a plurality of service identifiers meeting current parameters in a database as a first service identifier set.
Specifically, in order to determine a first node device that provides a target service according to a target service identifier set, the server determines a plurality of service identifiers in the database that satisfy current parameters as the first service identifier set.
S902, the server determines a plurality of service identifiers of the next parameter meeting the current parameter in the first service identifier set as a second service identifier set until the target service identifier set meets all parameters in the plurality of parameters.
Specifically, in order to further determine the first node device providing the target service according to the target service identifier set, the server determines a plurality of service identifiers of a next parameter satisfying the current parameter in the first service identifier set as the second service identifier set until the target service identifier set satisfies all parameters in the plurality of parameters.
Alternatively, the plurality of parameters may include a plurality of service request locations for the target service.
Exemplary, the preset server obtaining the service state parameters of the target service includes: the service type is firewall, the service request position is A province, B city and C district. The server may determine the first set of service identities based on a first parameter (service type) as shown in table 1.
TABLE 1
Universal prefix Parameter 1 Parameter 2 Parameter 3 Parameter 4 Service identification
Universal prefix Firewall wall 0000 0000 0000 0000
The server determines that the second set of service identities satisfying the second parameter (service request location a province) of the first set of service identities is shown in table 2.
TABLE 2
Universal prefix Parameter 1 Parameter 2 Parameter 3 Parameter 4 Service identification
Universal prefix Firewall wall A province 0000 0000 0000
The server determines that the third set of service identities satisfying the third parameter (service request location B city) of the second set of service identities is shown in table 3.
TABLE 3 Table 3
Universal prefix Parameter 1 Parameter 2 Parameter 3 Parameter 4 Service identification
Universal prefix Firewall wall A province B city 0000 0000
The server determines that the fourth set of service identities satisfying the fourth parameter (service request location C area) in the third set of service identities is shown in table 4.
TABLE 4 Table 4
Universal prefix Parameter 1 Parameter 2 Parameter 3 Parameter 4 Service identification
Universal prefix Firewall wall A province B city Region C 0000
As can be seen from table 4, the fourth set of service identities satisfies all the service state parameters of the target service, and thus the second set of service identities is determined as the target set of service identities. In one embodiment, referring to fig. 8, as shown in fig. 9, a method for establishing a service identifier of a node device to be deployed by a server in S706 specifically includes: s903.
S903, when the target service identifier set comprises a service identifier, the server determines the service identifier as the service identifier of the node device to be deployed.
Specifically, after determining the node device to be deployed, when the target service identifier set includes a service identifier, the server determines the service identifier as the service identifier of the node device to be deployed.
The preset server determines node devices to be deployed according to service state parameters (including firewall of service type, city B and region C of service request position), and establishes a target service identifier set satisfying all state parameters in the service state parameters as shown in table 5. Since the target set of service identities includes only one service identity 1234, the service identity 1234 is determined to be the service identity of the node device to be deployed.
TABLE 5
Universal prefix Parameter 1 Parameter 2 Parameter 3 Parameter 4 Service identification
Universal prefix Firewall wall A province B city Region C 1234
In one embodiment, in conjunction with fig. 6, as shown in fig. 10, the service scheduling method further includes: S1001-S1002.
S1001, the server determines service policy parameters of the target service.
Specifically, after receiving the first service request, in order to enable the first node device that provides the target service to provide the target service corresponding to the terminal for the terminal, the service policy configuration module of the server may obtain, from the service policy database, a service policy parameter of the target service corresponding to the terminal.
Optionally, the service policy parameters may include a rate class, a service class, filtering a preset network address, and the like.
The embodiment of the present application is not limited to the order of S602 to S604 and S1001. The server may perform S602-S604 first, and then S1001; s1001 may be executed first, and S602 to S604 may be executed later; any of steps S602-S604 and S1001 may also be performed simultaneously.
S1002, a server sends service policy parameters to first node equipment.
Specifically, after determining the service policy parameters, the server sends the service policy parameters to the first node device, so that the first node device provides the target service for the terminal according to the service policy parameters.
Illustratively, the service policy database of the preset server includes: terminal 1 (service status parameter: service type is firewall; service policy parameter: filter network address "1.1.1.1"). After receiving the service request for requesting the firewall sent by the terminal 1, the server sends the service policy parameter of the firewall corresponding to the terminal 1 to the first node device, so that the first node device provides the service of the firewall filtering the network address "1.1.1.1" for the terminal.
In one embodiment, in conjunction with fig. 6, as shown in fig. 11, before S603, the service scheduling method further includes: s1101.
S1101, the server adds the unique identification of the terminal to the parameter field of the service identification to obtain the updated service identification.
Wherein the service identification includes a parameter field.
Specifically, after determining the unique identifier of the terminal and the service identifier of the first node device, the server may add the unique identifier of the terminal to the parameter field of the service identifier, so that the second node device sends a second service request including the unique identifier of the terminal to the first node device according to the service identifier.
Alternatively, when the service identification is SID, the server may add the unique identification of the terminal to the parameter field of the SID.
Illustratively, the preset server determines that the unique identifier of the terminal is 123, and the service identifier of the first node device is SID (including an identifier field Locator, an instruction field Function, and a parameter field parameters). As shown in table 6, the server may add a unique identification of the terminal to the SID to obtain an images field.
TABLE 6
Locator Function Arguments：123
In summary, in the service scheduling process, the service scheduling device in the embodiment of the present application determines, after receiving a first service request sent by a terminal and used for requesting a target service, a unique identifier of the terminal and a service identifier of a first node device that provides the target service. Then, the unique identification of the terminal and the service identification are transmitted to a second node device connected to the terminal. And then, the second node equipment sends a second service request for indicating the first node equipment to provide the target service for the terminal to the first node equipment according to the service identification. Since the second service request includes the unique identification of the terminal, the first node device can determine the unique terminal requesting the target service by identifying the unique identification of the terminal.
The method for the server to send the unique identifier of the terminal and the service identifier of the first node device to the second node device connected to the terminal in S603 specifically includes: s1102.
S1102, the server sends the updated service identification to a second node device connected with the terminal.
Specifically, after obtaining the updated service identifier, the server may send the updated service identifier to the second node device connected to the terminal, because the updated service identifier includes the unique identifier of the terminal.
The foregoing description of the solution provided in the embodiments of the present application has been mainly presented in terms of a method. To achieve the above functions, it includes corresponding hardware structures and/or software modules that perform the respective functions. Those of skill in the art will readily appreciate that the elements and algorithm steps of the examples described in connection with the embodiments disclosed herein may be implemented as hardware or combinations of hardware and computer software. Whether a function is implemented as hardware or computer software driven hardware depends upon the particular application and design constraints imposed on the solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present application.
The embodiment of the application may divide the function modules of the support server according to the above method example, for example, each function module may be divided corresponding to each function, or two or more functions may be integrated into one processing module. The integrated modules may be implemented in hardware or in software functional modules. Optionally, the division of the modules in the embodiments of the present application is schematic, which is merely a logic function division, and other division manners may be actually implemented.
Fig. 12 is a schematic structural diagram of a service scheduling device according to an embodiment of the present application. The service scheduling apparatus may be used to perform the method of service scheduling shown in fig. 6, 7, 8, 9, 10 or 11. The service scheduling apparatus shown in fig. 12 includes: a receiving unit 1201, a determining unit 1202, and a transmitting unit 1203.
A receiving unit 1201, configured to receive a first service request sent by a terminal and used for requesting a target service. For example, in connection with fig. 6, the receiving unit 1201 is configured to execute S601.
A determining unit 1202 for determining a unique identifier of the terminal and a service identifier of a first node device providing the target service. For example, in connection with fig. 6, the determining unit 1202 is configured to execute S602.
A sending unit 1203 configured to send, to a second node device connected to the terminal, a unique identifier of the terminal and a service identifier of the first node device. For example, in connection with fig. 6, the transmitting unit 1203 is configured to execute S603.
Optionally, the determining unit 1202 is specifically configured to determine a target service identifier set of the target service. For example, in connection with fig. 7, the determination unit 1202 is configured to execute S701.
The determining unit 1202 is specifically configured to determine, when the database includes the target service identifier set, from the target service identifier set, a service identifier that satisfies the routing policy as a service identifier of the first node device. For example, in connection with fig. 7, the determining unit 1202 is configured to execute S702.
Optionally, the determining unit 1202 is further configured to determine, according to the first service request received by the receiving unit 1201, a node device to be deployed that provides the target service. For example, in connection with fig. 7, the determination unit 1202 is configured to execute S703.
The determining unit 1202 is specifically configured to send, to the node device to be deployed, an indication message for indicating that the node device to be deployed deploys the target service. For example, in connection with fig. 7, the determining unit 1202 is configured to execute S704.
The determining unit 1202 is specifically configured to receive a response message sent by the node device to be deployed in response to the indication message, where the deployment is successful. For example, in connection with fig. 7, the determination unit 1202 is configured to execute S705.
The determining unit 1202 is specifically configured to determine, in response to the response message, an identifier of the node device to be deployed as a service identifier. For example, in connection with fig. 7, the determining unit 1202 is configured to execute S706.
Optionally, the determining unit 1202 is specifically configured to determine, according to the service state parameter, a service configuration parameter that meets the service state parameter. For example, in connection with fig. 8, the determination unit 1202 is configured to execute S801.
The determining unit 1202 is specifically configured to select, from the database, a node device corresponding to the service configuration parameter to determine as a node device to be deployed. For example, in connection with fig. 8, the determining unit 1202 is configured to execute S802.
Optionally, the determining unit 1202 is specifically configured to determine, as the first service identifier set, a plurality of service identifiers that satisfy the current parameter in the database. For example, in connection with fig. 9, the determination unit 1202 is configured to execute S901.
The determining unit 1202 is specifically configured to determine, as the second service identifier set, a plurality of service identifiers of a next parameter satisfying the current parameter in the first service identifier set until the target service identifier set satisfies all parameters in the plurality of parameters. For example, in connection with fig. 9, the determining unit 1202 is configured to execute S902.
Optionally, the determining unit 1202 is specifically configured to determine, when the target service identifier set includes one service identifier, one service identifier as a service identifier of the node device to be deployed. For example, in connection with fig. 9, the determination unit 1202 is configured to execute S903.
Optionally, the determining unit 1202 is further configured to determine a service policy parameter of the target service. For example, in connection with fig. 10, the determination unit 1202 is configured to execute S1001.
The sending unit 1203 is further configured to send the service policy parameter determined by the determining unit 1202 to the first node device. For example, in connection with fig. 10, the transmitting unit 1203 is configured to execute S1002.
Optionally, the method further comprises: a processing unit 1204.
A processing unit 1204, configured to add the unique identifier of the terminal determined by the determining unit 1202 to the parameter field of the service identifier determined by the determining unit 1202. For example, in connection with fig. 11, the processing unit 1204 is configured to execute S1101.
The sending unit 1203 is specifically configured to send the updated service identifier to a second node device connected to the terminal. For example, in connection with fig. 11, the transmitting unit 1203 is configured to execute S1102.
The present application also provides a computer-readable storage medium, which includes computer-executable instructions that, when executed on a computer, cause the computer to perform the service scheduling method provided in the above embodiments.
The embodiment of the application also provides a computer program which can be directly loaded into a memory and contains software codes, and the computer program can realize the service scheduling method provided by the embodiment after being loaded and executed by a computer.
Those skilled in the art will appreciate that in one or more of the examples described above, the functions described in the present invention may be implemented in hardware, software, firmware, or any combination thereof. When implemented in software, these functions may be stored on or transmitted over as one or more instructions or code on a computer-readable medium. Computer-readable media includes both computer-readable storage media and communication media including any medium that facilitates transfer of a computer program from one place to another. A storage media may be any available media that can be accessed by a general purpose or special purpose computer.
From the foregoing description of the embodiments, it will be apparent to those skilled in the art that, for convenience and brevity of description, only the above-described division of functional modules is illustrated, and in practical application, the above-described functional allocation may be implemented by different functional modules according to needs, i.e. the internal structure of the apparatus is divided into different functional modules to implement all or part of the functions described above.
In the several embodiments provided in this application, it should be understood that the disclosed apparatus and method may be implemented in other ways. For example, the above-described embodiments of the apparatus are merely illustrative, and the division of modules or units, for example, is merely a logical function division, and other manners of division are possible when actually implemented. For example, multiple units or components may be combined or may be integrated into another device, or some features may be omitted, or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be an indirect coupling or communication connection via some interfaces, devices or units, which may be in electrical, mechanical or other form. The units described as separate parts may or may not be physically separate, and the parts shown as units may be one physical unit or a plurality of physical units, may be located in one place, or may be distributed in a plurality of different places. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
In addition, each functional unit in the embodiments of the present invention may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit. The integrated units may be implemented in hardware or in software functional units. The integrated units, if implemented in the form of software functional units and sold or used as stand-alone products, may be stored in a readable storage medium. Based on such understanding, the technical solution of the embodiments of the present application may be essentially or a part contributing to the prior art or all or part of the technical solution may be embodied in the form of a software product stored in a storage medium, including several instructions for causing a device (may be a single-chip microcomputer, a chip or the like) or a processor (processor) to perform all or part of the steps of the method described in the embodiments of the present invention. And the aforementioned storage medium includes: a usb disk, a removable hard disk, a ROM, a RAM, a magnetic disk, or an optical disk, etc.
The foregoing is merely illustrative of the present invention, and the present invention is not limited thereto, and any changes or substitutions easily contemplated by those skilled in the art within the scope of the present invention should be included in the present invention. Therefore, the protection scope of the invention is subject to the protection scope of the claims.

Claims (16)

1. A method of service scheduling, comprising:
receiving a first service request sent by a terminal and used for requesting a target service;
determining a unique identifier of the terminal and a service identifier of a first node device providing the target service; the service identifier uniquely corresponds to the first node device;
transmitting the unique identifier of the terminal and the service identifier of the first node device to a second node device connected with the terminal, so that the second node device transmits a second service request comprising the unique identifier of the terminal to the first node device according to the service identifier of the first node device; the second service request is used for indicating the first node device to provide the target service for the terminal;
wherein determining a service identification of a first node device providing the target service comprises:
determining a target service identification set of the target service; when the target service identifier set is included in the database, determining a service identifier meeting a routing policy as the service identifier of the first node device from the target service identifier set;
when the target service identifier set is not included in the database, the method further includes:
Determining node equipment to be deployed for providing the target service according to the first service request;
sending an indication message to the node equipment to be deployed; the indication message is used for indicating the node equipment to be deployed to deploy the target service;
receiving a response message sent by the node equipment to be deployed; the response message is used for indicating that the node equipment to be deployed completes the target service;
and responding to the response message, establishing the service identification of the node equipment to be deployed, and determining the service identification as the service identification of the first node equipment.
2. The service scheduling method of claim 1, wherein the first service request includes a service state parameter of the target service; the determining, according to the first service request, node equipment to be deployed for providing the target service specifically includes:
determining service configuration parameters meeting the service state parameters according to the service state parameters;
and selecting the node equipment corresponding to the service configuration parameters from the database, and determining the node equipment as the node equipment to be deployed.
3. The service scheduling method according to claim 2, wherein the service status parameter includes a plurality of parameters; the determining the target service identifier set of the target service specifically includes:
Determining a plurality of service identifiers meeting current parameters in the database as a first service identifier set;
and determining a plurality of service identifiers of the first service identifier set, which meet the next parameter of the current parameters, as a second service identifier set until the target service identifier set meets all parameters of the plurality of parameters.
4. The service scheduling method according to claim 3, wherein the establishing the service identifier of the node device to be deployed specifically includes:
and when the target service identifier set comprises one service identifier, determining the one service identifier as the service identifier of the node equipment to be deployed.
5. A service scheduling method according to claim 3, wherein the plurality of parameters includes a plurality of service request locations of the target service.
6. The service scheduling method according to claim 1, wherein after determining the unique identification of the terminal and the service identification of the first node device providing the target service, further comprising:
determining service policy parameters of the target service;
and sending the service policy parameters to the first node equipment so that the first node equipment provides the target service for the terminal according to the service policy parameters.
7. The service scheduling method of claim 1, wherein the service identification comprises a parameter field; the method for sending the unique identifier of the terminal and the service identifier to the second node equipment connected with the terminal, before sending the second service request including the unique identifier of the terminal to the first node equipment according to the service identifier, further includes:
adding the unique identifier of the terminal into the parameter field of the service identifier to obtain an updated service identifier;
the sending the unique identifier of the terminal and the service identifier to the second node device connected with the terminal specifically includes:
and sending the updated service identifier to second node equipment connected with the terminal.
8. A service scheduling apparatus, comprising: a receiving unit, a determining unit and a transmitting unit;
the receiving unit is used for receiving a first service request which is sent by the terminal and used for requesting the target service;
the determining unit is used for determining the unique identifier of the terminal and the service identifier of the first node equipment providing the target service; the service identifier uniquely corresponds to the first node device;
The sending unit is configured to send, to a second node device connected to the terminal, the unique identifier of the terminal and the service identifier of the first node device, so that the second node device sends, according to the service identifier of the first node device, a second service request including the unique identifier of the terminal to the first node device; the second service request is used for indicating the first node device to provide the target service for the terminal;
wherein, the determining unit is specifically configured to:
determining a target service identification set of the target service;
when the target service identifier set is included in the database, determining a service identifier meeting a routing policy as the service identifier of the first node device from the target service identifier set;
when the database does not include the target service identifier set, the determining unit is further configured to:
determining node equipment to be deployed for providing the target service according to the first service request;
sending an indication message to the node equipment to be deployed; the indication message is used for indicating the node equipment to be deployed to deploy the target service;
Receiving a response message sent by the node equipment to be deployed; the response message is used for indicating that the node equipment to be deployed completes the target service;
and responding to the response message, establishing the service identification of the node equipment to be deployed, and determining the service identification as the service identification of the first node equipment.
9. The service scheduling apparatus of claim 8, wherein the first service request includes a service status parameter of the target service; the determining unit is specifically configured to:
determining service configuration parameters meeting the service state parameters according to the service state parameters;
and selecting the node equipment corresponding to the service configuration parameters from the database, and determining the node equipment as the node equipment to be deployed.
10. The service scheduling apparatus of claim 9, wherein the service status parameter comprises a plurality of parameters; the determining unit is specifically configured to:
determining a plurality of service identifiers meeting current parameters in the database as a first service identifier set;
and determining a plurality of service identifiers of the first service identifier set, which meet the next parameter of the current parameters, as a second service identifier set until the target service identifier set meets all parameters of the plurality of parameters.
11. The service scheduling apparatus according to claim 10, wherein the determining unit is specifically configured to:
and when the target service identifier set comprises one service identifier, determining the one service identifier as the service identifier of the node equipment to be deployed.
12. The service scheduling apparatus of claim 10, wherein the plurality of parameters comprises a plurality of service request locations for the target service.
13. The service scheduling apparatus according to claim 8, wherein the determining unit is further configured to:
determining service policy parameters of the target service;
the sending unit is further configured to send the service policy parameter determined by the determining unit to the first node device, so that the first node device provides the target service for the terminal according to the service policy parameter.
14. The service scheduling apparatus of claim 8, further comprising: a processing unit;
the processing unit is configured to add the unique identifier of the terminal determined by the determining unit to the parameter field of the service identifier determined by the determining unit, so as to obtain an updated service identifier;
The sending unit is specifically configured to send the updated service identifier to a second node device connected to the terminal.
15. A service scheduler comprising a memory and a processor; the memory is used for storing computer execution instructions, and the processor is connected with the memory through a bus; the processor executing the computer-executable instructions stored in the memory when the service scheduler is running, to cause the service scheduler to perform the service scheduling method of any one of claims 1-7.
16. A computer readable storage medium comprising computer executable instructions which, when run on a computer, cause the computer to perform the service scheduling method of any one of claims 1-7.
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