CN112241276A - Equipment upgrading method and device - Google Patents
Equipment upgrading method and device Download PDFInfo
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- CN112241276A CN112241276A CN201910654872.2A CN201910654872A CN112241276A CN 112241276 A CN112241276 A CN 112241276A CN 201910654872 A CN201910654872 A CN 201910654872A CN 112241276 A CN112241276 A CN 112241276A
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- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F8/00—Arrangements for software engineering
- G06F8/60—Software deployment
- G06F8/65—Updates
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- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
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Abstract
The application provides a device upgrading method and device. The method comprises the following steps: after an atomic object of first equipment is upgraded, sending a first request message to an operation and maintenance system, wherein the first request message is used for requesting for upgrading a YANG interface; the first equipment receives a second request message from the operation and maintenance system, wherein the second request message is used for requesting to acquire the upgraded atomic object; and the first equipment sends the upgraded atomic object to the operation and maintenance system, wherein the upgraded atomic object comprises a version number label, and the version number label is used for indicating the version number of the upgraded atomic object. Based on the scheme, the upgrading script does not need to be written, and the automatic upgrading capability of the object can be realized through the expanded upgrading capability label.
Description
Technical Field
The present application relates to the field of mobile communications technologies, and in particular, to a method and an apparatus for upgrading a device.
Background
With the rapid increase of the complexity of network communication services, customers strongly demand that the operation and maintenance of products are greatly simplified and automated so as to reduce the cost investment of operation and maintenance. The key to the extremely simplified and automated operation and maintenance is the modeling and standardization of the management objects.
The YANG model is a data modeling language for modeling Configuration data and status data operated by Network Configuration Protocol (Netconf), Netconf remote procedure calls, and Netconf notifications (notifications). YANG models the operational and content layers of Netconf.
At present, the expression mode of the object is consistent with the expression mode of the table in the database, and is strongly coupled with the database mechanism. The expression bearer of the object is carried in a private Unified Modeling Language (UML) format. The relationship between the objects cannot be expressed in a standardized way, and can only be expressed in the source code through the storage process of the database, so that the following problems are caused: the version management of the object has no standardized definition, and the upgrading function is realized by an upgrading script, so that manual intervention is needed for upgrading, errors are prone to occurring, and forward compatibility of equipment interface butt joint cannot be guaranteed.
Disclosure of Invention
The application provides an equipment upgrading method and device, which are used for automatically completing upgrading operation of an operation and maintenance system on first equipment.
In a first aspect, the present application provides a method for upgrading a device, including: after an atomic object of a first device is upgraded, the first device sends a first request message to an operation and maintenance system, wherein the first request message is used for requesting for upgrading a YANG interface between the first device and the operation and maintenance system; the first equipment receives a second request message from the operation and maintenance system, wherein the second request message is used for requesting to acquire the upgraded atomic object; and the first equipment sends the upgraded atomic object to the operation and maintenance system, wherein the upgraded atomic object comprises a version number label, and the version number label is used for indicating the version number of the upgraded atomic object. Based on the scheme, the upgrading script does not need to be written, and the automatic upgrading capability of the object can be realized through the expanded upgrading capability label.
In a possible implementation method, the upgraded atomic object further includes an attribute tag, where the attribute tag is used to indicate a serial number of an attribute of the upgraded atomic object.
In a possible implementation method, after an atomic object of a first device is upgraded, before a first request message is sent to an operation and maintenance system, the first device receives a third request message from the operation and maintenance system, where the third request message is used to request to acquire the atomic object of the first device; and the first equipment sends the atomic object before upgrading to the operation and maintenance system.
In a possible implementation method, the first device receives a configuration maintenance instruction from the operation and maintenance system, where the configuration maintenance instruction is used to notify the operation and maintenance system to perform operation and maintenance on the first device.
In a second aspect, the present application provides a method for upgrading a device, including: the operation and maintenance system receives a first request message from a first device, wherein the first request message is used for requesting for upgrading a YANG interface between the first device and the operation and maintenance system; the operation and maintenance system sends a second request message to the first device, wherein the second request message is used for requesting to acquire the upgraded atomic object; the operation and maintenance system receives the upgraded atomic object from the first device, wherein the upgraded atomic object comprises a version number tag, and the version number tag is used for indicating the version number of the upgraded atomic object. Based on the scheme, the upgrading script does not need to be written, and the automatic upgrading capability of the object can be realized through the expanded upgrading capability label.
In a possible implementation method, the upgraded atomic object further includes an attribute tag, where the attribute tag is used to indicate a serial number of an attribute of the upgraded atomic object.
In a possible implementation method, when the atomic object is compatibly upgraded, the operation and maintenance system determines to adopt the upgraded atomic object or adopt the atomic object before upgrading to dock the first device; or, when the atomic object is incompatible with the upgrade, the operation and maintenance system determines to adopt the upgraded atomic object to dock the first device.
In a possible implementation method, before the operation and maintenance system receives a first request message from a first device, the operation and maintenance system sends a third request message to the first device, where the third request message is used to request to acquire an atomic object of the first device; the operation and maintenance system receives the atomic object before upgrading from the first device.
In a possible implementation method, the operation and maintenance system sends a configuration and maintenance instruction to the first device, where the configuration and maintenance instruction is used to notify the operation and maintenance system to perform operation and maintenance on the first device.
Based on the first aspect or the second aspect, the method further includes:
in one possible implementation, the format of the version number is as follows:
[ major version number ] [ minor version number ];
when the atomic object of the first device is upgraded, the version number of the atomic object is updated according to the following method:
when the atomic object is subjected to incompatible upgrading, the main version number is increased progressively; alternatively, the first and second electrodes may be,
and when the atomic object is subjected to compatibility upgrading, the minor version number is increased.
In one possible implementation, the compatibility upgrade includes one or more of:
adding the attribute of the atomic object and modifying the attribute name of the atomic object.
The incompatible upgrade includes one or more of:
modifying the data type of the attribute of the atomic object and deleting the attribute of the atomic object.
In a third aspect, the present application provides an apparatus for upgrading a device, where the apparatus may be a first device and may also be a chip for the first device. The apparatus has the function of implementing the embodiments of the first aspect described above. The function can be realized by hardware, and can also be realized by executing corresponding software by hardware. The hardware or software includes one or more modules corresponding to the functions described above.
In a fourth aspect, the present application provides an apparatus for upgrading a device, where the apparatus may be an operation and maintenance system, and may also be a chip for the operation and maintenance system. The apparatus has the function of implementing the embodiments of the second aspect described above. The function can be realized by hardware, and can also be realized by executing corresponding software by hardware. The hardware or software includes one or more modules corresponding to the functions described above.
In a fifth aspect, the present application provides an apparatus for upgrading a device, including: a processor and a memory; the memory is used to store computer executable instructions that when executed by the processor cause the apparatus to perform the method as described in the preceding aspects.
In a sixth aspect, the present application provides an apparatus for upgrading a device, including: comprising means or units for performing the steps of the above-mentioned aspects.
In a seventh aspect, the present application provides an upgrade apparatus for a device, comprising a processor and an interface circuit, the processor being configured to communicate with other apparatuses via the interface circuit and to perform the method of the above aspects. The processor includes one or more.
In an eighth aspect, the present application provides an apparatus for upgrading a device, including a processor, connected to a memory, and configured to call a program stored in the memory to perform the method in the foregoing aspects. The memory may be located within the device or external to the device. And the processor includes one or more.
In a ninth aspect, the present application also provides a computer-readable storage medium having stored therein instructions, which, when run on a computer, cause the processor to perform the method of the above aspects.
In a tenth aspect, the present application also provides a computer program product comprising instructions which, when run on a computer, cause the computer to perform the method of the above aspects.
In an eleventh aspect, the present application further provides a chip system, including: a processor configured to perform the method of the above aspects.
In a twelfth aspect, the present application further provides an upgrade system for a device, including: a first device for performing the method of any of the above first aspects and an operation and maintenance device for performing the method of any of the above second aspects.
In a thirteenth aspect, the present application further provides a method for upgrading a device, including:
after an atomic object of a first device is upgraded, the first device sends a first request message to an operation and maintenance system, wherein the first request message is used for requesting for upgrading a YANG interface between the first device and the operation and maintenance system;
the operation and maintenance system receives the first request message from the first device;
the operation and maintenance system sends a second request message to the first device, wherein the second request message is used for requesting to acquire the upgraded atomic object;
the first device receives the second request message from the operation and maintenance system;
the first equipment sends an upgraded atomic object to the operation and maintenance system, wherein the upgraded atomic object comprises a version number tag, and the version number tag is used for indicating the version number of the upgraded atomic object;
the operation and maintenance system receives the upgraded atomic object from the first device.
In a fourteenth aspect, the present application further provides an upgrade system for a device, including a first device and an operation and maintenance system;
the first device is configured to send a first request message to an operation and maintenance system after an atomic object of the first device is upgraded, where the first request message is used to request for upgrading a YANG interface between the first device and the operation and maintenance system; receiving a second request message from the operation and maintenance system, wherein the second request message is used for requesting to acquire the upgraded atomic object; and sending the upgraded atomic object to the operation and maintenance system, wherein the upgraded atomic object comprises a version number tag, and the version number tag is used for indicating the version number of the upgraded atomic object.
The operation and maintenance system is used for receiving the first request message from the first equipment; sending the second request message to the first device; and receiving the upgraded atomic object from the first device.
Drawings
FIG. 1 is a schematic diagram of a possible network architecture provided herein;
fig. 2 is a schematic flowchart of an upgrading method for a device provided in the present application;
FIG. 3 is a schematic diagram of an upgrade apparatus for a device provided in the present application;
FIG. 4 is a schematic diagram of an upgrade apparatus for another device provided in the present application;
fig. 5 is a schematic diagram of an upgrading apparatus of another device provided in the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more clear, the present application will be further described in detail with reference to the accompanying drawings. The particular methods of operation in the method embodiments may also be applied to apparatus embodiments or system embodiments. In the description of the present application, the term "plurality" means two or more unless otherwise specified.
Fig. 1 is a schematic diagram of a network architecture suitable for the present application. The architecture includes an operation and maintenance system and a first device. The first device may be, for example, a core network element (e.g., a session management network element, a mobility management network element, a policy control network element, etc.) in a fifth generation (5G) network or a future communication network, and includes one or more objects in the first device, where the objects may be atomic objects or subscription objects, where attributes in the subscription objects are some or all of attributes in the atomic objects. The operation and maintenance system may be, for example, an operation and maintenance Support system (OSS), or may also be an operation and maintenance system used inside an enterprise.
YANG model characteristics:
1) modeling eXtensible Markup Language (XML) formatted data and providing functionality by the controller element: the OpenDaylight internal data (controller element) processing program has a self grammar format, can be converted into an XML format without difference, can generate a corresponding java interface, class, method and the like through yangtools plugin, and provides convenience for OpenDaylight internal data (controller element) processing program.
2) Defining semantic elements and their relations, simulating all the elements as a system, and using a YANG model as a modeling language with a tree structure, wherein the flexibility of the definition mode can be seen through the grammar and semantic relations of the YANG model.
3) The development of controller elements and applications is simplified using a pattern language. A developer of functionality provided in a module may define a model that may create a simpler, data-type Application Programming Interface (API) for the provided functionality. Thus reducing erroneous interactions through the data structure provided by the service abstraction layer.
In order to solve the problems mentioned in the background art, based on the architecture shown in fig. 1, the present application provides an apparatus upgrading method, where the method performs modeling and standardization on an expression of an object, and after the object of a first apparatus is upgraded, the operation and maintenance system can automatically complete the upgrade operation of the first apparatus by the operation and maintenance system through interaction between the first apparatus and the operation and maintenance system.
As shown in fig. 2, the method comprises the steps of:
step 201, when the operation and maintenance system is connected with the first device, sending a request message to the first device, where the request message carries a request identifier for requesting to obtain an atomic object of the first device;
the request message may be, for example, a Netconf message request message.
In this application, the request message may also be referred to as a third request message.
Step 202, after receiving the request message, the first device sends an atomic object supported by the first device to the operation and maintenance system.
For example, when the request message in step 201 is a Netconf message request message, step 202 may send a Netconf response message, where the response message carries an atomic object.
It should be noted that, when the first device supports multiple YANG models, there may be multiple types of atomic objects in the first device, and thus the first device may send multiple atomic objects to the operation and maintenance system, for example, the multiple atomic objects may be sent in a set or a list.
In the present application, an extended upgradability label is newly added to each YANG model, and the extended upgradability label includes an extended version number label for indicating a version number, and further may further include an extended attribute label for indicating a serial number of an attribute.
A YANG model can be instantiated as one or more atomic objects of the same type, where the type of atomic object includes, but is not limited to, list, rpc, notification.
The method for upgrading the version number of the atomic object is defined as follows:
1) defining the version number of an atomic object by using [ major ] - [ minor ] -, wherein major refers to a major version number and minor refers to a minor version number (or called a minor version number);
2) when the atomic object is subjected to incompatible upgrading, the number of the major is increased progressively;
3) and when the atomic object is subjected to compatible upgrading, the minor number is increased progressively.
Wherein, compatibility upgrading has following characteristics:
1) adding the attribute of the atomic object, modifying the attribute name of the atomic object and upgrading the compatibility;
2) the compatibility upgrade can support forward compatible docking of the new and old operation and maintenance systems, and the old operation and maintenance system can be docked with the first equipment loaded with the new version model without any modification, and the functions are not affected.
3) The structure of the data table of the database terminal can be automatically changed, and data migration is completed.
Wherein, incompatible upgrade has following characteristics:
1) modifying the data type of the attribute of the atomic object, deleting the attribute of the atomic object, and upgrading the incompatibility;
2) the incompatible upgrade does not support the forward compatible docking of the new and old operation and maintenance system, and the old operation and maintenance system can be docked with the first device loaded with the new version model only by being modified.
3) And the automatic structure change and data migration of the data table of the database terminal are not supported.
As an example, an extended upgradeability label, shown below, may be added to the YANG model to identify the version number of an atomic object and the sequence number of the attributes of the atomic object.
Examples of YANG models are as follows:
the hw-ext is the name of the YANG model, and the upgrade capability label of the extension in the YANG model comprises class-version and attr-seqid, wherein the class-version is used for indicating the version number of the atomic object corresponding to the YANG model, and the attr-seqid is used for indicating the serial number of the attribute in the atomic object.
And, the application stipulates: once the sequence number is distributed, the sequence number cannot be modified, and the sequence number cannot be recycled even if the attribute is abandoned, namely, one sequence number only corresponds to one attribute, and if the attribute is abandoned, the sequence number is not used any more, so that one sequence number cannot be distributed to two different attributes, and the method is favorable for ensuring the correctness of the attribute when the atomic object is automatically upgraded.
For the above-mentioned YANG model, an instantiated atomic object of the YANG model is given below, where the atomic object corresponding to the YANG model is a list as an example.
Examples of atomic objects (list) are as follows:
it can be seen that the version number of the atomic Object list Object1 is 1.1, where major is 1 and minor is 1, and the atomic Object includes two attributes, where the sequence number of one attribute is 0 and the sequence number of the other attribute is 1.
Step 203, the operation and maintenance system stores the atomic object.
Furthermore, developers can also develop an automatic operation and maintenance script to be in butt joint with the YANG interface.
It should be noted that, the above steps 201 to 203 are optional steps, and in practical applications, the atomic object may also be stored in the operation and maintenance system by other methods, for example, the first device sends the source object to the third-party device, and the third-party device sends the source object to the operation and maintenance system.
Step 204, the operation and maintenance system sends a configuration and maintenance instruction to the first device.
The configuration and maintenance instruction is used to notify the operation and maintenance system to perform operation and maintenance on the first device, where the operation and maintenance includes, for example, configuration (e.g., modifying data of the first device), query (e.g., obtaining an operation and maintenance state of the first device), and operation (e.g., turning on or off the first device).
This step 204 is an optional step, and this step may be executed during the device upgrade process, or may be executed during the device operation process, which is not limited in this application.
Step 205, upgrading the atomic object of the first device.
After the atomic object is upgraded, the version number of the atomic object needs to be updated. Referring to the foregoing example, for instance, a list Object1 is subjected to a compatibility upgrade (e.g., added with an attribute), which is as follows:
for example, the list Object1 is upgraded incompatibly, such as deleting an attribute, as follows:
in step 206, the first device sends a request message to the operation and maintenance system, where the request message is used to request for upgrading a YANG interface between the first device and the operation and maintenance system.
For example, the request message may be a Netconf message request message.
In this application, the request message may also be referred to as a first request message.
Step 207, the operation and maintenance system responds to the upgrade event, determines whether the first device has the upgrade condition, and if the upgrade is allowed, executes the following steps 208-210.
Step 208, the operation and maintenance system sends a request message to the first device, wherein the request message is used for requesting to upload the upgraded atomic object of the first device;
the request message may be, for example, a Netconf message request message.
In this application, the request message may also be referred to as a second request message.
Step 209, after receiving the request message, the first device sends the upgraded atomic object of the first device to the operation and maintenance system.
For example, when the request message of step 208 is a Netconf message request message, step 209 may send a Netconf response message, where the response message carries the upgraded atomic object.
The version number in the upgraded atomic object is the updated version number, and the attribute is the updated attribute.
Step 210, the operation and maintenance system determines to adopt the atomic object before the upgrade or the atomic object after the upgrade to dock the first device.
For example, if the atomic object of the first device is compatible with the upgrade, the operation and maintenance system may use the atomic object before the upgrade to dock the first device, or use the atomic object after the upgrade to dock the first device.
For another example, if the atomic object of the first device is incompatible with the upgrade, the operation and maintenance system uses the upgraded atomic object to dock the first device.
The upgrade process is described below with reference to a specific example.
For example, before upgrading, the atomic object list object a is specifically as follows:
then, compatible upgrade occurs, and after the upgrade, the atomic object list object a is specifically as follows:
in the upgrading process of the atomic object list object A of the first device, the database table structure of the list object A can also be automatically changed, and data migration is completed.
Therefore, after the upgrade, the version number of the list object a in the first device is 1.2, and the list object a includes 3 objects, and at this time, the operation and maintenance system may interface with the first device by using the list object a (version number is 1.1) before the upgrade, or by using the list object a (version number is 1.2) after the upgrade.
Based on the scheme, the upgrading script does not need to be written, and the automatic upgrading capability of the object can be realized through the expanded upgrading capability label.
The above-mentioned scheme provided by the present application is mainly introduced from the perspective of interaction between network elements. It is to be understood that the above-described implementation of each network element includes, in order to implement the above-described functions, a corresponding hardware structure and/or software module for performing each function. Those of skill in the art will readily appreciate that the present invention can be implemented in hardware or a combination of hardware and computer software, with the exemplary elements and algorithm steps described in connection with the embodiments disclosed herein. Whether a function is performed as hardware or computer software drives 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 invention.
As shown in fig. 3, which is a possible exemplary block diagram of an upgrading apparatus of the device related to the present application, the apparatus 300 may exist in the form of software or hardware. The apparatus 300 may comprise: a processing unit 302 and a communication unit 301. As an implementation, the communication unit 301 may include a receiving unit and a transmitting unit. The processing unit 302 is used for controlling and managing the operation of the apparatus 300. The communication unit 301 is used to support communication of the apparatus 300 with other network entities.
The processing unit 302 may be a processor or a controller, and may be, for example, a general-purpose Central Processing Unit (CPU), a general-purpose processor, a Digital Signal Processing (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other programmable logic device, a transistor logic device, a hardware component, or any combination thereof. Which may implement or perform the various illustrative logical blocks, modules, and circuits described in connection with the disclosure. The processor may also be a combination of computing functions, e.g., comprising one or more microprocessors, DSPs, and microprocessors, among others. The communication unit 301 is an interface circuit of the apparatus for receiving signals from other apparatuses. For example, when the device is implemented in the form of a chip, the communication unit 301 is an interface circuit for the chip to receive signals from other chips or devices, or an interface circuit for the chip to transmit signals to other chips or devices.
The apparatus 300 may be the first device in any of the above embodiments, and may also be a chip for the first device. For example, when the apparatus 300 is a first device, the processing unit 302 may be a processor, for example, and the communication unit 301 may be a transceiver, for example. Optionally, the transceiver may include radio frequency circuitry. For example, when the apparatus 300 is a chip for a first device, the processing unit 302 may be, for example, a processor, and the communication unit 301 may be, for example, an input/output interface, a pin, a circuit, or the like. The processing unit 302 can execute computer-executable instructions stored in a storage unit, optionally, the storage unit is a storage unit in the chip, such as a register, a cache, and the like, and the storage unit may also be a storage unit located outside the chip in the first device, such as a read-only memory (ROM) or another type of static storage device that can store static information and instructions, a Random Access Memory (RAM), and the like.
In an embodiment, the apparatus 300 is a first device, and the processing unit 302 is configured to determine that upgrading of an atomic object of the first device is completed;
the communication unit 301 is configured to send a first request message to an operation and maintenance system after an atomic object of the first device is upgraded, where the first request message is used to request to upgrade a YANG interface between the first device and the operation and maintenance system; receiving a second request message from the operation and maintenance system, wherein the second request message is used for requesting to acquire the upgraded atomic object; and sending the upgraded atomic object to the operation and maintenance system, wherein the upgraded atomic object comprises a version number tag, and the version number tag is used for indicating the version number of the upgraded atomic object.
In a possible implementation method, the upgraded atomic object further includes an attribute tag, where the attribute tag is used to indicate a serial number of an attribute of the upgraded atomic object.
In one possible implementation, the format of the version number is as follows:
[ major version number ] [ minor version number ];
when the atomic object of the first device is upgraded, the version number of the atomic object is updated according to the following method:
when the atomic object is subjected to incompatible upgrading, the main version number is increased progressively; alternatively, the first and second electrodes may be,
and when the atomic object is subjected to compatibility upgrading, the minor version number is increased.
In one possible implementation, the compatibility upgrade includes one or more of:
adding the attribute of the atomic object and modifying the attribute name of the atomic object.
The incompatible upgrade includes one or more of:
modifying the data type of the attribute of the atomic object and deleting the attribute of the atomic object.
In a possible implementation method, the communication unit 301 is further configured to:
after the atomic object of the first device is upgraded, before a first request message is sent to an operation and maintenance system, receiving a third request message from the operation and maintenance system, wherein the third request message is used for requesting to acquire the atomic object of the first device;
and sending the atomic object before upgrading to the operation and maintenance system.
In a possible implementation method, the communication unit 301 is further configured to receive a configuration maintenance instruction from the operation and maintenance system, where the configuration maintenance instruction is used to notify the operation and maintenance system to perform operation maintenance on the first device.
It can be understood that, when the apparatus is used in the method for upgrading the device, a specific implementation process and corresponding beneficial effects may refer to the related description in the foregoing method embodiment, and are not described herein again.
As shown in fig. 4, which is a possible exemplary block diagram of an upgrading apparatus of the device related to the present application, the apparatus 400 may exist in the form of software or hardware. The apparatus 400 may include: a processing unit 402 and a communication unit 401. As an implementation, the communication unit 401 may include a receiving unit and a transmitting unit. The processing unit 402 is used for controlling and managing the operation of the apparatus 400. The communication unit 401 is used to support communication of the apparatus 400 with other network entities.
The processing unit 402 may be a processor or a controller, and may be, for example, a CPU, a general purpose processor, a DSP, an ASIC, an FPGA or other programmable logic device, a transistor logic device, a hardware component, or any combination thereof. Which may implement or perform the various illustrative logical blocks, modules, and circuits described in connection with the disclosure. The processor may also be a combination of computing functions, e.g., comprising one or more microprocessors, DSPs, and microprocessors, among others. The storage unit may be a memory. The communication unit 401 is an interface circuit of the apparatus for receiving signals from other apparatuses. For example, when the device is implemented in the form of a chip, the communication unit 401 is an interface circuit of the chip for receiving a signal from another chip or device, or an interface circuit of the chip for transmitting a signal to another chip or device.
The apparatus 400 may be the operation and maintenance system in any of the above embodiments, and may also be a chip for the operation and maintenance system. For example, when the apparatus 400 is an operation and maintenance system, the processing unit 402 may be a processor, and the communication unit 401 may be a transceiver, for example. Optionally, the transceiver may include radio frequency circuitry. For example, when the apparatus 400 is a chip for an operation and maintenance system device, the processing unit 402 may be a processor, for example, and the communication unit 401 may be an input/output interface, a pin, a circuit, or the like, for example. The processing unit 402 may execute computer-executable instructions stored in a storage unit, which may be, for example, a memory unit in the chip, such as a register, a cache, or the like, or a memory unit located outside the chip in the operation and maintenance system, such as a ROM or another type of static storage device that may store static information and instructions, a RAM, or the like.
In one embodiment, the apparatus 400 is an operation and maintenance system, and the communication unit 401 is configured to receive a first request message from a first device, where the first request message is used to request to upgrade a YANG interface between the first device and the operation and maintenance system; sending a second request message to the first device, wherein the second request message is used for requesting to acquire the upgraded atomic object; and receiving the upgraded atomic object from the first device, wherein the upgraded atomic object comprises a version number tag, and the version number tag is used for indicating the version number of the upgraded atomic object.
In a possible implementation method, the upgraded atomic object further includes an attribute tag, where the attribute tag is used to indicate a serial number of an attribute of the upgraded atomic object.
In one possible implementation, the format of the version number is as follows:
[ major version number ] [ minor version number ];
when the atomic object of the first device is upgraded, the version number of the atomic object is updated according to the following devices:
when the atomic object is subjected to incompatible upgrading, the main version number is increased progressively; alternatively, the first and second electrodes may be,
and when the atomic object is subjected to compatibility upgrading, the minor version number is increased.
In one possible implementation, the compatibility upgrade includes one or more of:
adding the attribute of the atomic object and modifying the attribute name of the atomic object.
The incompatible upgrade includes one or more of:
modifying the data type of the attribute of the atomic object and deleting the attribute of the atomic object.
In a possible implementation method, the apparatus further includes a processing unit 402 configured to:
when the atomic object is subjected to compatible upgrading, determining to adopt the upgraded atomic object or adopt the atomic object before upgrading to butt joint the first equipment; alternatively, the first and second electrodes may be,
and when the atomic object is subjected to incompatible upgrading, determining to adopt the upgraded atomic object to butt joint the first equipment.
In a possible implementation method, the communication unit 401 is further configured to:
before receiving a first request message from a first device, sending a third request message to the first device, wherein the third request message is used for requesting to acquire an atomic object of the first device;
receiving an atomic object before upgrade from the first device.
In a possible implementation method, the communication unit 401 is further configured to send a configuration maintenance instruction to the first device, where the configuration maintenance instruction is used to notify the operation and maintenance system to perform operation and maintenance on the first device.
It can be understood that, when the apparatus is used in the method for upgrading the device, a specific implementation process and corresponding beneficial effects may refer to the related description in the foregoing method embodiment, and are not described herein again.
Fig. 5 is a schematic diagram of an upgrading apparatus for a device provided in the present application, where the upgrading apparatus may be the first device in the above embodiments, or an operation and maintenance system. The apparatus 500 comprises: a processor 502, a communication interface 503, and a memory 501. Optionally, the apparatus 500 may also include a communication line 504. Wherein, the communication interface 503, the processor 502 and the memory 501 may be connected to each other through a communication line 504; the communication line 504 may be a Peripheral Component Interconnect (PCI) bus, an Extended Industry Standard Architecture (EISA) bus, or the like. The communication lines 504 may be divided into address buses, data buses, control buses, and the like. For ease of illustration, only one thick line is shown in FIG. 5, but this is not intended to represent only one bus or type of bus.
The communication interface 503 may be any device, such as a transceiver, for communicating with other devices or communication networks, such as an ethernet, a Radio Access Network (RAN), a Wireless Local Area Network (WLAN), a wired access network, etc.
The memory 501 may be, but is not limited to, a ROM or other type of static storage device that can store static information and instructions, a RAM or other type of dynamic storage device that can store information and instructions, an electrically erasable programmable read-only memory (EEPROM), a compact disk read-only memory (CD-ROM) or other optical disk storage, optical disk storage (including compact disk, laser disk, optical disk, digital versatile disk, blu-ray disk, etc.), a magnetic disk storage medium 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. The memory may be separate and coupled to the processor via a communication line 504. The memory may also be integral to the processor.
The memory 501 is used for storing computer-executable instructions for executing the present application, and is controlled by the processor 502 to execute. The processor 502 is configured to execute computer-executable instructions stored in the memory 501, so as to implement the upgrade method of the device provided by the above-mentioned embodiment of the present application.
Optionally, the computer-executable instructions in the embodiments of the present application may also be referred to as application program codes, which are not specifically limited in the embodiments of the present application.
Those of ordinary skill in the art will understand that: the various numbers of the first, second, etc. mentioned in this application are only used for the convenience of description and are not used to limit the scope of the embodiments of this application, but also to indicate the sequence. "and/or" describes the association relationship of the associated objects, meaning that there may be three relationships, e.g., a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship. "at least one" means one or more. At least two means two or more. "at least one," "any," or similar expressions refer to any combination of these items, including any combination of singular or plural items. For example, at least one (one ) of a, b, or c, may represent: a, b, c, a-b, a-c, b-c, or a-b-c, wherein a, b, c may be single or multiple. "plurality" means two or more, and other terms are analogous. Furthermore, for elements (elements) that appear in the singular form "a," an, "and" the, "they are not intended to mean" one or only one "unless the context clearly dictates otherwise, but rather" one or more than one. For example, "a device" means for one or more such devices.
In the above embodiments, the implementation may be wholly or partially realized by software, hardware, firmware, or any combination thereof. When implemented in software, may be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer instructions. When loaded and executed on a computer, cause the processes or functions described in accordance with the embodiments of the application to occur, in whole or in part. The computer may be a general purpose computer, a special purpose computer, a network of computers, or other programmable device. The computer instructions may be stored in a computer readable storage medium or transmitted from one computer readable storage medium to another, for example, from one website site, computer, server, or data center to another website site, computer, server, or data center via wired (e.g., coaxial cable, fiber optic, Digital Subscriber Line (DSL)) or wireless (e.g., infrared, wireless, microwave, etc.). The computer-readable storage medium can be any available medium that can be accessed by a computer or a data storage device including one or more available media integrated servers, data centers, and the like. The usable medium may be a magnetic medium (e.g., floppy Disk, hard Disk, magnetic tape), an optical medium (e.g., DVD), or a semiconductor medium (e.g., Solid State Disk (SSD)), among others.
The various illustrative logical units and circuits described in this application may be implemented or operated upon by design of a general purpose processor, a digital signal processor, an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other programmable logic device, discrete gate or transistor logic, discrete hardware components, or any combination thereof. A general-purpose processor may be a microprocessor, but in the alternative, the processor may be any conventional processor, controller, microcontroller, or state machine. A processor may also be implemented as a combination of computing devices, e.g., a digital signal processor and a microprocessor, a plurality of microprocessors, one or more microprocessors in conjunction with a digital signal processor core, or any other similar configuration.
The steps of a method or algorithm described in the embodiments herein may be embodied directly in hardware, in a software element executed by a processor, or in a combination of the two. The software cells may be stored in RAM memory, flash memory, ROM memory, EPROM memory, EEPROM memory, registers, hard disk, a removable disk, a CD-ROM, or any other form of storage medium known in the art. For example, a storage medium may be coupled to the processor such the processor can read information from, and write information to, the storage medium. In the alternative, the storage medium may be integral to the processor. The processor and the storage medium may reside in an ASIC.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
Although the present application has been described in conjunction with specific features and embodiments thereof, it will be evident that various modifications and combinations can be made thereto without departing from the spirit and scope of the application. Accordingly, the specification and figures are merely exemplary of the present application as defined in the appended claims and are intended to cover any and all modifications, variations, combinations, or equivalents within the scope of the present application. It will be apparent to those skilled in the art that various changes and modifications may be made in the present application without departing from the scope of the application. Thus, if such modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is also intended to include such modifications and variations.
Claims (30)
1. An upgrade method for a device, comprising:
after an atomic object of a first device is upgraded, the first device sends a first request message to an operation and maintenance system, wherein the first request message is used for requesting for upgrading a YANG interface between the first device and the operation and maintenance system;
the first equipment receives a second request message from the operation and maintenance system, wherein the second request message is used for requesting to acquire the upgraded atomic object;
and the first equipment sends the upgraded atomic object to the operation and maintenance system, wherein the upgraded atomic object comprises a version number label, and the version number label is used for indicating the version number of the upgraded atomic object.
2. The method of claim 1, wherein the upgraded atomic object further comprises a property tag to indicate a sequence number of a property of the upgraded atomic object.
3. The method of claim 1 or 2, wherein the version number is formatted as follows:
[ major version number ] [ minor version number ];
when the atomic object of the first device is upgraded, the version number of the atomic object is updated according to the following method:
when the atomic object is subjected to incompatible upgrading, the main version number is increased progressively; alternatively, the first and second electrodes may be,
and when the atomic object is subjected to compatibility upgrading, the minor version number is increased.
4. The method of claim 3, wherein the compatibility upgrade comprises one or more of:
adding the attribute of the atomic object and modifying the attribute name of the atomic object;
the incompatible upgrade includes one or more of:
modifying the data type of the attribute of the atomic object and deleting the attribute of the atomic object.
5. The method of any of claims 1-4, wherein after the atomic object of the first device is upgraded and before the first request message is sent to the operation and maintenance system, further comprising:
the first equipment receives a third request message from the operation and maintenance system, wherein the third request message is used for requesting to acquire an atomic object of the first equipment;
and the first equipment sends the atomic object before upgrading to the operation and maintenance system.
6. The method of claim 5, wherein the method further comprises:
the first device receives a configuration maintenance instruction from the operation and maintenance system, wherein the configuration maintenance instruction is used for informing the operation and maintenance system to perform operation maintenance on the first device.
7. An upgrade method for a device, comprising:
the operation and maintenance system receives a first request message from a first device, wherein the first request message is used for requesting for upgrading a YANG interface between the first device and the operation and maintenance system;
the operation and maintenance system sends a second request message to the first device, wherein the second request message is used for requesting to acquire the upgraded atomic object;
the operation and maintenance system receives the upgraded atomic object from the first device, wherein the upgraded atomic object comprises a version number tag, and the version number tag is used for indicating the version number of the upgraded atomic object.
8. The method of claim 7, wherein the upgraded atomic object further comprises a property tag to indicate a sequence number of a property of the upgraded atomic object.
9. The method of claim 7 or 8, wherein the version number is formatted as follows:
[ major version number ] [ minor version number ];
when the atomic object of the first device is upgraded, the version number of the atomic object is updated according to the following method:
when the atomic object is subjected to incompatible upgrading, the main version number is increased progressively; alternatively, the first and second electrodes may be,
and when the atomic object is subjected to compatibility upgrading, the minor version number is increased.
10. The method of claim 9, wherein the compatibility upgrade comprises one or more of:
adding the attribute of the atomic object and modifying the attribute name of the atomic object;
the incompatible upgrade includes one or more of:
modifying the data type of the attribute of the atomic object and deleting the attribute of the atomic object.
11. The method of claim 9 or 10, wherein the method further comprises:
when the atomic object is subjected to compatible upgrading, the operation and maintenance system determines to adopt the upgraded atomic object or adopt the atomic object before upgrading to butt joint the first equipment; alternatively, the first and second electrodes may be,
and when the atomic object is subjected to incompatible upgrading, the operation and maintenance system determines to adopt the upgraded atomic object to butt joint the first equipment.
12. The method of any of claims 7-11, wherein prior to the operation and maintenance system receiving the first request message from the first device, further comprising:
the operation and maintenance system sends a third request message to the first device, wherein the third request message is used for requesting to acquire an atomic object of the first device;
the operation and maintenance system receives the atomic object before upgrading from the first device.
13. The method of claim 12, wherein the method further comprises:
and the operation and maintenance system sends a configuration and maintenance instruction to the first equipment, wherein the configuration and maintenance instruction is used for informing the operation and maintenance system to operate and maintain the first equipment.
14. The device for upgrading the equipment is characterized by comprising a communication unit and a processing unit;
the processing unit is used for determining that the upgrading of the atomic object of the first equipment is completed;
the communication unit is configured to send a first request message to an operation and maintenance system after an atomic object of the first device is upgraded, where the first request message is used to request for upgrading a YANG interface between the first device and the operation and maintenance system; receiving a second request message from the operation and maintenance system, wherein the second request message is used for requesting to acquire the upgraded atomic object; and sending the upgraded atomic object to the operation and maintenance system, wherein the upgraded atomic object comprises a version number tag, and the version number tag is used for indicating the version number of the upgraded atomic object.
15. The apparatus of claim 14, wherein the upgraded atomic object further comprises a property tag to indicate a sequence number of a property of the upgraded atomic object.
16. The apparatus of claim 14 or 15, wherein the version number is formatted as follows:
[ major version number ] [ minor version number ];
when the atomic object of the first device is upgraded, the version number of the atomic object is updated according to the following method:
when the atomic object is subjected to incompatible upgrading, the main version number is increased progressively; alternatively, the first and second electrodes may be,
and when the atomic object is subjected to compatibility upgrading, the minor version number is increased.
17. The apparatus of claim 16, wherein the compatibility upgrade comprises one or more of:
adding the attribute of the atomic object and modifying the attribute name of the atomic object;
the incompatible upgrade includes one or more of:
modifying the data type of the attribute of the atomic object and deleting the attribute of the atomic object.
18. The apparatus of any of claims 14-17, wherein the communication unit is further configured to:
after the atomic object of the first device is upgraded, before a first request message is sent to an operation and maintenance system, receiving a third request message from the operation and maintenance system, wherein the third request message is used for requesting to acquire the atomic object of the first device;
and sending the atomic object before upgrading to the operation and maintenance system.
19. The apparatus of claim 18, wherein the communication unit is further configured to receive a configuration maintenance instruction from the operation and maintenance system, and the configuration maintenance instruction is configured to notify the operation and maintenance system to perform operation and maintenance on the first device.
20. An apparatus for upgrading a device, comprising a communication unit;
the communication unit is used for receiving a first request message from a first device, wherein the first request message is used for requesting to upgrade a YANG interface between the first device and the device; sending a second request message to the first device, wherein the second request message is used for requesting to acquire the upgraded atomic object; and receiving the upgraded atomic object from the first device, wherein the upgraded atomic object comprises a version number tag, and the version number tag is used for indicating the version number of the upgraded atomic object.
21. The apparatus of claim 20, wherein the upgraded atomic object further comprises a property tag to indicate a sequence number of a property of the upgraded atomic object.
22. The apparatus of claim 20 or 21, wherein the version number is formatted as follows:
[ major version number ] [ minor version number ];
when the atomic object of the first device is upgraded, the version number of the atomic object is updated according to the following devices:
when the atomic object is subjected to incompatible upgrading, the main version number is increased progressively; alternatively, the first and second electrodes may be,
and when the atomic object is subjected to compatibility upgrading, the minor version number is increased.
23. The apparatus of claim 22, wherein the compatibility upgrade comprises one or more of:
adding the attribute of the atomic object and modifying the attribute name of the atomic object;
the incompatible upgrade includes one or more of:
modifying the data type of the attribute of the atomic object and deleting the attribute of the atomic object.
24. The apparatus according to claim 22 or 23, wherein the apparatus further comprises a processing unit for:
when the atomic object is subjected to compatible upgrading, determining to adopt the upgraded atomic object or adopt the atomic object before upgrading to butt joint the first equipment; alternatively, the first and second electrodes may be,
and when the atomic object is subjected to incompatible upgrading, determining to adopt the upgraded atomic object to butt joint the first equipment.
25. The apparatus of any of claims 20-24, wherein the communication unit is further configured to:
before receiving a first request message from a first device, sending a third request message to the first device, wherein the third request message is used for requesting to acquire an atomic object of the first device;
receiving an atomic object before upgrade from the first device.
26. The apparatus of claim 25, wherein the communication unit is further configured to send a configuration maintenance instruction to the first device, where the configuration maintenance instruction is used to notify the operation and maintenance system to perform operation and maintenance on the first device.
27. An apparatus for upgrading a device, comprising a processor and a memory, the processor calling a program stored in the memory to cause the apparatus to perform the method of any of claims 1-6.
28. An apparatus for upgrading a device, comprising a processor and a memory, the processor calling a program stored in the memory to cause the apparatus to perform the method of any of claims 7-13.
29. A computer-readable storage medium comprising instructions which, when executed on a computer, cause the computer to perform the method of any one of claims 1-13.
30. An upgrade system for a device, comprising: first device for performing a method according to any of claims 1-6, and an operation and maintenance system for performing a method according to any of claims 7-13.
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| PCT/CN2020/096197 WO2021012834A1 (en) | 2019-07-19 | 2020-06-15 | Device upgrade method and apparatus |
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