CN111399866B - Updating method and device of VNF (virtual network function) package - Google Patents
Updating method and device of VNF (virtual network function) package Download PDFInfo
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Abstract
The invention provides a method and a device for updating a VNF (virtual network function) packet, belonging to the technical field of core networks. The updating method of the VNF package comprises the following steps: the NFVO receives an OSS and/or slice management system and/or 5GC management system and/or operator operation command indicating to perform at least one of the following on the VNF package: modification, addition and partial deletion; and the NFVO updates the VNF packet according to the operation command. The technical scheme of the invention can partially modify and/or update and/or delete the VNF packet.
Description
Technical Field
The present invention relates to the technical field of core networks, and in particular, to a method and an apparatus for updating a VNF package.
Background
VNFD (Virtualised Network Function Descriptor, virtualized network function module descriptor) is a description template used to deploy a VNF (Virtualised Network Function, virtualized network function), defining the deployment and operational mode requirements of the VNF, and the connection, interface, and virtual resource requirements associated with deploying the VNF. The VDU (Virtualisation Deployment Unit, virtualized deployment unit) describes the deployment and operational behavior of the VNFC (Virtualised Network Function Component, virtualized network function module component).
In the prior art, when performing a VNF package uploading operation, an operator uploads a VNF package (designates one or more VIMs (virtual infrastructure management)), and NFVO (network function virtualization orchestrator) checks the integrity of the VNF package and stores the VNF package in a directory; NFVO issues a mirror image in VNF package to specified VIM; NFVO checks VNF package subscription relationship, if there is a subscription relationship for the package, distributes VNF package to VNFM (virtual network function management), if there are multiple VNFM subscriptions, iterates multiple times; NFVO sets VNF package state to Enable; NFVO uploads results.
The existing virtualization upgrade is realized by deleting the old VNF package and then reloading the new VNF package, the content of the VNF package cannot be dynamically updated, a method for partially modifying and/or updating and/or deleting the VNF package is lacking, the disadvantage of overlong loading time exists in the process of reloading the VNF package, and the advantage of rapid and quick deployment of the container cannot be fully exerted.
Disclosure of Invention
The invention aims to provide a method and a device for updating a VNF (virtual network function) packet, which can partially modify and/or update and/or delete the VNF packet.
In order to solve the technical problems, the embodiment of the invention provides the following technical scheme:
the embodiment of the invention provides a method for updating a Virtual Network Function (VNF) packet, which comprises the following steps:
the network function virtualization orchestrator NFVO receives operation commands for the operation support system OSS and/or the slice management system and/or the 5G core network 5GC management system and/or the operator, said operation commands indicating that at least one of the following operations is performed on VNF packages: modification, addition and partial deletion;
and the NFVO updates the VNF packet according to the operation command.
Further, when the operation command indicates to modify the VNF package, the operation command also carries a parameter list to be modified, a value before modification and a value after modification.
Further, the operation command is carried in a VNF package, and the VNF package carries parameters to be modified.
Further, when the operation command indicates to perform partial deletion on the VNF package, the operation command also carries a parameter list to be deleted and a value of the deleted parameter.
Further, when the operation command indicates to add the VNF package, the operation command further carries an added parameter list and a value of a parameter.
Further, the parameter list includes at least one of: service name, operation name, VNFD deployment mode indication, newly added container identification ID, container name, container description, topological relation of container description and existing container.
Further, the VNF package is a 5G microservice VNF package.
Further, the operation command is an API command.
Further, the updating, by the NFVO, the VNF package according to the operation command includes:
the NFVO verifies whether the operation command has modification authority;
after the verification is passed, the NFVO sends a VNF update package indication to the VIM, wherein the VNF update package indication carries a package identifier of the updated VNF package and a parameter list to be updated;
the NFVO receives a resource creation success message of the VIM, wherein the resource creation success message is sent to the NFVO after the VIM receives a new resource command of the VNM, based on a newly-added VDU template, a corresponding container resource is established, and a connection relation between a newly-added container and an existing container is established;
the NFVO sets the updated VNF package to enable;
the NFVO informs the EMS of the update;
the NFVO informs the OSS and/or slice management system and/or 5GC management system and/or operator VNF package update complete.
The embodiment of the invention also provides an updating device of the virtualized network function VNF packet, which is applied to the network function virtualization orchestrator NFVO and comprises the following steps:
a receiving module, configured to receive an operation command of an operation support system OSS and/or a slice management system and/or a 5G core network 5GC management system and/or an operator, where the operation command indicates at least one of the following operations performed on a VNF package: modification, addition and partial deletion;
and the updating module is used for updating the VNF packet according to the operation command.
Further, when the operation command indicates to modify the VNF package, the operation command also carries a parameter list to be modified, a value before modification and a value after modification.
Further, the operation command is carried in a VNF package, and the VNF package carries parameters to be modified.
Further, when the operation command indicates to perform partial deletion on the VNF package, the operation command also carries a parameter list to be deleted and a value of the deleted parameter.
Further, when the operation command indicates to add the VNF package, the operation command further carries an added parameter list and a value of a parameter.
Further, the parameter list includes at least one of: service name, operation name, VNFD deployment mode indication, newly added container identification ID, container name, container description, topological relation of container description and existing container.
Further, the VNF package is a 5G microservice VNF package.
Further, the operation command is an API command.
Further, the updating module is specifically configured to verify whether the operation command has a modification right; after the verification is passed, sending a VNF update packet indication to the VIM, wherein the VNF update packet indication carries a packet identifier of the updated VNF packet and a parameter list to be updated; receiving a resource creation success message of the VIM, wherein the resource creation success message is sent to the VIM after receiving a new resource command of the VNM based on a newly-added VDU template, and establishing corresponding container resources and a connection relation between a newly-added container and an existing container; setting the updated VNF package to enable; informing the EMS of the update condition; the OSS and/or slice management system and/or 5GC management system and/or operator VNF package update is notified of completion.
The embodiment of the invention also provides a network function virtualization orchestrator, which comprises: a memory, a processor and a computer program stored on the memory and executable on the processor, which when executed by the processor, performs the steps in the method of updating a virtualized network function VNF package as described above.
The embodiment of the invention also provides a computer readable storage medium, on which a computer program is stored, which when executed by a processor implements the steps in the method for updating a virtualized network function VNF package as described above.
The embodiment of the invention has the following beneficial effects:
in the above solution, the NFVO receives an operation command of the OSS and/or the slice management system and/or the 5GC management system and/or the operator, where the operation command indicates at least one of the following operations performed on the VNF package: modification, addition and partial deletion; and the NFVO updates the VNF packet according to the operation command. By the technical scheme of the invention, the VNF package can be partially modified and/or updated and/or deleted, the content of the VNF package can be dynamically updated, the defect that the loading time of uploading the VNF package is too long is overcome, and the advantage of quick and quick deployment of the container is fully exerted.
Drawings
Fig. 1 is a flowchart illustrating a method for updating a VNF package according to an embodiment of the present invention;
fig. 2 is a schematic flow chart illustrating partial modification and/or addition of VNF packages according to an embodiment of the present invention;
fig. 3 is a schematic flow chart illustrating partial modification of VNF packages according to an API command according to an embodiment of the present invention;
fig. 4 is a schematic flow chart of partial deletion of VNF packages according to an API command according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of an update apparatus of a VNF package according to an embodiment of the present invention.
Detailed Description
In order to make the technical problems, technical solutions and advantages to be solved by the embodiments of the present invention more apparent, the following detailed description will be given with reference to the accompanying drawings and the specific embodiments.
The names and abbreviations of the terms involved in the present invention change correspondingly, and the technical scheme of the present invention is still applicable when the abbreviations change.
The embodiment of the invention provides a method for updating a Virtual Network Function (VNF) packet, which comprises the following steps as shown in fig. 1:
step 101: the network function virtualization orchestrator NFVO receives operation commands for the operation support system OSS and/or the slice management system and/or the 5G core network 5GC management system and/or the operator, said operation commands indicating that at least one of the following operations is performed on VNF packages: modification, addition and partial deletion;
step 102: and the NFVO updates the VNF packet according to the operation command.
In this embodiment, the NFVO receives an operation command of the OSS and/or slice management system and/or 5GC management system and/or operator, where the operation command indicates at least one of the following operations performed on the VNF package: modification, addition and partial deletion; and the NFVO updates the VNF packet according to the operation command. By the technical scheme of the invention, the VNF package can be partially modified and/or updated and/or deleted, the content of the VNF package can be dynamically updated, the defect that the loading time of uploading the VNF package is too long is overcome, and the advantage of quick and quick deployment of the container is fully exerted.
Further, when the operation command indicates to modify the VNF package, the operation command also carries a parameter list to be modified, a value before modification and a value after modification.
Further, the operation command is carried in a VNF package, and the VNF package carries parameters to be modified. But the VNF package only carries the part that needs modification and does not contain all files.
Further, when the operation command indicates to perform partial deletion on the VNF package, the operation command also carries a parameter list to be deleted and a value of the deleted parameter.
Further, when the operation command indicates to add the VNF package, the operation command further carries an added parameter list and a value of a parameter.
Further, the parameter list includes at least one of: service name, operation name, VNFD deployment mode indication, newly added container identification ID, container name, container description, topological relation of container description and existing container.
Further, the VNF package is a VNF package of a 5G micro service, and through this embodiment, operations of modification, addition, and deletion to the 5GC service may be newly added. The 5GC has a service under NF, and the service includes different operations, and this embodiment supports partial operations on different operations, such as an add (e.g., a new policy operation of npcf_ Policy Authorization service in the PCF), delete, and modify (e.g., setting an operation from disable to enable) operations. The method has finer granularity operation on the 5GC network element, and fully exerts the 5GC microservice advantage.
Further, the operation command is an API command.
Further, the updating, by the NFVO, the VNF package according to the operation command includes:
the NFVO verifies whether the operation command has modification authority;
after the verification is passed, the NFVO sends a VNF update package indication to the VIM, wherein the VNF update package indication carries a package identifier of the updated VNF package and a parameter list to be updated;
the NFVO receives a resource creation success message of the VIM, wherein the resource creation success message is sent to the NFVO after the VIM receives a new resource command of the VNM, based on a newly-added VDU template, a corresponding container resource is established, and a connection relation between a newly-added container and an existing container is established;
the NFVO sets the updated VNF package to enable;
the NFVO informs the EMS of the update;
the NFVO informs the OSS and/or slice management system and/or 5GC management system and/or operator VNF package update complete.
The technical scheme of the invention is further described below with reference to the attached drawings and specific embodiments.
Example 1: VNF package modification and/or addition flow
The NFVO in the private network obtains a modified parameter list in the VNF modification packet according to the modification list parameter in the VNFD in the VNF packet, and performs modification and/or addition of parameters at the corresponding VNF packet level.
The specific flow is shown in fig. 2, and comprises the following steps:
step 1, an operator sends an update operation command to the NFVO, and carries a VNF update package, where the update operation command includes a modification and/or addition parameter list, such as adding a create operation in PCF npcf_ Policy Authorization service, and carries modification and/or addition related parameters, such as a VNF ID that is modified and/or added, a file list that needs to be modified and/or added, parameters including a service name, an operation name, a VNFD deployment mode indication, a new container ID, a container name, a container description, a topology relationship with an existing container, and the like.
Step 2, the NFVO compares the identity of the operator and/or OSS and/or slice management system and/or 5GC management system with the local authority list, and verifies whether the VNF can be modified and/or added, and whether the operator has modification authority.
Step 3, after the verification is passed, the NFVO sends a VNF update package indication to the VIM, carrying a package ID of the modified and/or added VNF, and a parameter list to be modified and/or added, including a service name, an operation name, a VNFD deployment mode indication, a newly added container ID, a container name, a container description, and a topology relationship with an existing container.
And 4, the VNM initiates a new resource command to the VIM, and the VIM establishes corresponding container resources based on the newly-added VDU template and establishes a connection relationship between the newly-added container and the existing container.
And 5, after the VIM resource is successfully created, informing the NFVO.
And 6, the NFVO sets the updated VNF package to enable.
Step 7, the NFVO informs the network element management system EMS of the update condition, including operations of VNF ID, addition and/or update.
Step 8, the NFVO informs the operator and/or OSS and/or slice management system and/or 5GC management system that VNF update is complete.
Wherein the newly added and/or modified parameter list modifier list in the VDU is as follows:
the modifier list contains parameter lists to be updated, such as a newly added container ID and a container name, a relation between a container description and an existing container, and a topology. As shown in the following table, the modifier list includes the following:
example 2: VNF package API command modification flow
The NFVO in the private network indicates the operation of the command according to the operation parameter in the API command, and the modification command carries a modification parameter list, a value before modification and a value after modification to complete the modification of the corresponding parameter.
The implementation flow is shown in fig. 3, and comprises the following steps:
step 1, an operator sends a modification operation command to the NFVO, and the modification operation command carries an operation type parameter indicating an operation type, wherein the indication indicates that 1 represents a modification parameter, the indication indicates that 2 represents a new parameter, and the indication indicates that 3 represents a partial deletion parameter. The original value of the parameter and the modified value are indicated in the modification mode.
Step 2, the NFVO compares the operator and/or OSS and/or slice management system and/or 5GC management system identity with the local authority list, verifying if the operator has authority to modify the VNF.
And 3, after verification, the NFVO sends a VNF modification instruction to the VNFM, wherein the VNF modification instruction carries a package ID of the modified VNF, a parameter list to be modified, an original value of the parameter and a modified value.
And 4, positioning parameters to be modified according to the parameter name to be modified and the original value before modification by the VNMM based on the package ID, and modifying the parameters to be modified into the latest value.
And 5, after finishing the VNMM modification, informing the NFVO.
And 6, the NFVO sets the modified VNF package as an enable.
Step 7, the NFVO informs the EMS of the modification condition, including VNF ID, modified operation.
Step 8, NFVO informs the operator and/or OSS and/or slice management system and/or 5GC management system that VNF modification is complete.
The API command comprises the operation types (1. Modification, 2. Addition, 3. Partial deletion) of the command, parameter names needing modification, values before modification, and values after modification, wherein the values after modification are shown in the following table:
example 3: VNF package API command partial deletion flow
The NFVO in the private network indicates the operation of the command according to the operation parameter in the API command, the deleting command carries a deleting parameter list, and the deleting of the corresponding parameter is completed by the value of the deleting parameter.
The specific implementation is shown in fig. 4, and the method comprises the following steps:
step 1, an operator sends a partial deletion operation command to the NFVO, wherein the operation type parameter is carried to indicate the operation type, and the indication is 1 for the modification parameter, 2 for the new parameter and 3 for the partial deletion parameter. The parameter names and parameter values to be deleted are marked in the partial deletion mode.
Step 2, the NFVO compares the operator and/or OSS and/or slice management system and/or 5GC management system identity with the local authority list, and verifies whether the operator has authority to partially delete the VNF.
And 3, after the verification is passed, the NFVO sends a VNF part deletion instruction to the VNFM, and the packet ID of the part deleted VNF is carried, and the parameter name and the parameter value to be deleted are carried.
And 4, the VNM is based on the package ID, parameter names to be deleted, parameter values are matched, and after the matching is successful, the parameters are partially deleted.
And 5, after the partial deletion of the VNFM parameters is completed, informing the NFVO.
And 6, the NFVO sets the VNF package after the parameters are partially deleted as enable.
And 7, informing the EMS of the partial deletion condition by the NFVO, wherein the partial deletion condition comprises the operations of VNF ID and partial deletion.
Step 8, the NFVO informs the operator and/or OSS and/or slice management system and/or 5GC management system that VNF partial deletion is completed.
The API command contains the operation types (1. Modification, 2. Addition, 3. Partial deletion) of the command, the parameter name to be deleted, the value of the deleted parameter, and the specific table is as follows:
the embodiment of the present invention also provides an updating device of a virtualized network function VNF package, which is applied to a network function virtualization orchestrator NFVO, as shown in fig. 5, and includes:
a receiving module 21, configured to receive an operation command of an OSS and/or a slice management system and/or a 5GC management system and/or an operator, where the operation command indicates at least one of the following operations performed on the VNF package: modification, addition and partial deletion;
and an updating module 22, configured to update the VNF package according to the operation command.
In this embodiment, the NFVO receives an operation command of the OSS and/or slice management system and/or 5GC management system and/or operator, where the operation command indicates at least one of the following operations performed on the VNF package: modification, addition and partial deletion; and the NFVO updates the VNF packet according to the operation command. By the technical scheme of the invention, the VNF package can be partially modified and/or updated and/or deleted, the content of the VNF package can be dynamically updated, the defect that the loading time of uploading the VNF package is too long is overcome, and the advantage of quick and quick deployment of the container is fully exerted.
Further, when the operation command indicates to modify the VNF package, the operation command also carries a parameter list to be modified, a value before modification and a value after modification.
Further, the operation command is carried in a VNF package, and the VNF package carries parameters to be modified.
Further, when the operation command indicates to perform partial deletion on the VNF package, the operation command also carries a parameter list to be deleted and a value of the deleted parameter.
Further, when the operation command indicates to add the VNF package, the operation command further carries an added parameter list and a value of a parameter.
Further, the parameter list includes at least one of: service name, operation name, VNFD deployment mode indication, newly added container identification ID, container name, container description, topological relation of container description and existing container.
Further, the VNF package is a 5G microservice VNF package.
Further, the operation command is an API command.
Further, the updating module is specifically configured to verify whether the operation command has a modification right; after the verification is passed, sending a VNF update packet indication to the VIM, wherein the VNF update packet indication carries a packet identifier of the updated VNF packet and a parameter list to be updated; receiving a resource creation success message of the VIM, wherein the resource creation success message is sent to the VIM after receiving a new resource command of the VNM based on a newly-added VDU template, and establishing corresponding container resources and a connection relation between a newly-added container and an existing container; setting the updated VNF package to enable; informing the EMS of the update condition; the OSS and/or slice management system and/or 5GC management system and/or operator system VNF package update complete is notified.
The embodiment of the invention also provides a network function virtualization orchestrator, which comprises: a memory, a processor and a computer program stored on the memory and executable on the processor, which when executed by the processor, performs the steps in the method of updating a virtualized network function VNF package as described above.
The embodiment of the invention also provides a computer readable storage medium, on which a computer program is stored, which when executed by a processor implements the steps in the method for updating a virtualized network function VNF package as described above.
It is to be understood that the embodiments described herein may be implemented in hardware, software, firmware, middleware, microcode, or a combination thereof. For a hardware implementation, the processing units may be implemented within one or more application specific integrated circuits (Application Specific Integrated Circuits, ASIC), digital signal processors (Digital Signal Processing, DSP), digital signal processing devices (DSP devices, DSPD), programmable logic devices (Programmable Logic Device, PLD), field programmable gate arrays (Field-Programmable Gate Array, FPGA), general purpose processors, controllers, microcontrollers, microprocessors, other electronic units configured to perform the functions described herein, or a combination thereof.
For a software implementation, the techniques described herein may be implemented with modules (e.g., procedures, functions, and so on) that perform the functions described herein. The software codes may be stored in a memory and executed by a processor. The memory may be implemented within the processor or external to the processor.
In this specification, each embodiment is described in a progressive manner, and each embodiment is mainly described by differences from other embodiments, and identical and similar parts between the embodiments are all enough to be referred to each other.
It will be apparent to those skilled in the art that embodiments of the present invention may be provided as a method, apparatus, or computer program product. Accordingly, embodiments of the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, embodiments of the invention may take the form of a computer program product on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, etc.) having computer-usable program code embodied therein.
Embodiments of the present invention are described with reference to flowchart illustrations and/or block diagrams of methods, user equipment (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flowchart illustrations and/or block diagrams, and combinations of flows and/or blocks in the flowchart illustrations and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing user equipment to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing user equipment, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing user equipment to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing user equipment to cause a series of operational steps to be performed on the computer or other programmable user equipment to produce a computer implemented process such that the instructions which execute on the computer or other programmable user equipment provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following claims be interpreted as including the preferred embodiment and all such alterations and modifications as fall within the scope of the embodiments of the invention.
It is further noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or user device that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or user device. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or user device comprising the element.
While the foregoing is directed to the preferred embodiments of the present invention, it will be appreciated by those skilled in the art that various modifications and changes can be made without departing from the principles of the present invention, and such modifications and changes are intended to be within the scope of the present invention.
Claims (18)
1. A method for updating a virtualized network function VNF package, comprising:
the network function virtualization orchestrator NFVO receives operation commands for the operation support system OSS and/or the slice management system and/or the 5G core network 5GC management system and/or the operator, said operation commands indicating that at least one of the following operations is performed on VNF packages: modification, addition and partial deletion;
the NFVO updates the VNF packet according to the operation command;
the updating, by the NFVO, the VNF package according to the operation command includes:
the NFVO verifies whether the operation command has modification authority;
after the verification is passed, the NFVO sends a VNF update package indication to a virtual infrastructure management VIM, wherein the VNF update package indication carries a package identifier of an updated VNF package and a parameter list to be updated;
the NFVO receives a resource creation success message of the VIM, wherein the resource creation success message is sent to the NFVO after the VIM receives a new resource command of the virtual network function management VNM, based on a newly added virtualization deployment unit VDU template, corresponding container resources are established and a connection relation between a newly added container and an existing container is established;
the NFVO sets the updated VNF package to enable;
the NFVO informs the EMS of the update;
the NFVO informs the OSS and/or slice management system and/or 5GC management system and/or operator VNF package update complete.
2. The method for updating a VNF package according to claim 1, wherein when the operation command indicates that the VNF package is modified, the operation command further carries a parameter list to be modified, a value before modification, and a value after modification.
3. The method of updating a VNF package of claim 2, wherein the operation command is carried in a VNF package, the VNF package carrying parameters that need to be modified.
4. The method for updating a VNF package according to claim 1, wherein when the operation command indicates that the VNF package is partially deleted, the operation command further carries a parameter list to be deleted and a value of a parameter to be deleted.
5. The method for updating a VNF package of claim 1, wherein the operation command further carries an added parameter list and a value of a parameter when the operation command indicates that the VNF package is newly added.
6. The method for updating a VNF package according to any one of claims 2 to 4, characterized in that,
the parameter list includes at least one of: service name, operation name, virtualized network function module descriptor VNFD deployment mode indication, newly added container identification ID, container name, container description, topological relationship of container description and existing container.
7. The method of updating a VNF package of claim 1, wherein the VNF package is a 5G microservice VNF package.
8. The method of updating a VNF package of claim 1, wherein the operation command is an API command.
9. An updating device for virtualized network function VNF packages, applied to a network function virtualization orchestrator NFVO, comprising:
a receiving module, configured to receive an operation command of an operation support system OSS and/or a slice management system and/or a 5G core network 5GC management system and/or an operator, where the operation command indicates at least one of the following operations performed on a VNF package: modification, addition and partial deletion;
an updating module, configured to update the VNF package according to the operation command;
the updating module is specifically used for verifying whether the operation command has modification authority; after the verification is passed, sending a VNF update package indication to the virtual infrastructure management VIM, wherein the VNF update package indication carries a package identifier of the updated VNF package and a parameter list to be updated; receiving a resource creation success message of the VIM, wherein the resource creation success message is sent to the VIM after receiving a new resource command of the virtual network function management VNM, based on a newly added virtualization deployment unit VDU template, establishing corresponding container resources and establishing a connection relationship between a newly added container and an existing container; setting the updated VNF package to enable; informing the EMS of the update condition; the OSS and/or slice management system and/or 5GC management system and/or operator VNF package update is notified of completion.
10. The apparatus for updating a VNF package according to claim 9, wherein when the operation command indicates that the VNF package is modified, the operation command further carries a parameter list to be modified, a value before modification, and a value after modification.
11. The apparatus for updating a VNF package of claim 10, wherein the operation command is carried in a VNF package that carries parameters that need to be modified.
12. The VNF package updating apparatus of claim 9, wherein the operation command further carries a list of parameters to be deleted and values of the parameters to be deleted when the operation command indicates that the VNF package is partially deleted.
13. The VNF package updating apparatus of claim 9, wherein the operation command further carries an added parameter list and a value of a parameter when the operation command indicates that the VNF package is newly added.
14. The updating means of the VNF package according to any of the claims 10-12, characterized in that,
the parameter list includes at least one of: service name, operation name, virtualized network function module descriptor VNFD deployment mode indication, newly added container identification ID, container name, container description, topological relationship of container description and existing container.
15. The apparatus for updating a VNF package of claim 9, wherein the VNF package is a 5G microservice VNF package.
16. The updating device of the VNF package of claim 9, wherein the operation command is an API command.
17. A network function virtualization orchestrator, comprising: memory, a processor and a computer program stored on the memory and executable on the processor, which when executed by the processor, performs the steps in the method of updating a virtualized network function VNF package of any one of the claims 1 to 8.
18. A computer readable storage medium, having stored thereon a computer program which, when executed by a processor, implements the steps of the method for updating a virtualized network function VNF package of any one of claims 1 to 8.
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| CN114944990B (en) * | 2021-02-07 | 2023-11-03 | 中移(苏州)软件技术有限公司 | Verification and exception handling method and device for virtualized network function module package |
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