CN106569871A - Method and device for upgrade processing - Google Patents
Method and device for upgrade processing Download PDFInfo
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- CN106569871A CN106569871A CN201510659275.0A CN201510659275A CN106569871A CN 106569871 A CN106569871 A CN 106569871A CN 201510659275 A CN201510659275 A CN 201510659275A CN 106569871 A CN106569871 A CN 106569871A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- 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
- G06F9/44—Arrangements for executing specific programs
- G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
- G06F9/45533—Hypervisors; Virtual machine monitors
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Abstract
The invention discloses a method and device for upgrade processing. The method comprises the steps that a VIM sends an instructive message for upgrading a physical server to a VNFM, wherein the instructive message is used to instruct the VNFM to migrate a virtual machine service managed by the VNFM; the VIM receives a notification message which is sent by the VNFM and allows upgrading of the physical server; and the VIM switches off the virtual machine running on the physical server and upgrades a management program of the physical server. In this way, the problem that deficiencies exist in upgrading of the physical server with related technologies can be solved; mistake occurrence probability is reduced; and service continuity can be guaranteed during the upgrading.
Description
Technical field
The present invention relates to field of cloud calculation, in particular to upgrade processing method and device.
Background technology
In recent years, it is ripe with the fast-developing of cloud computing technology and gradually, the resource utilization of physical server is improved,
And then reduce the operation cost of operator so that network function virtualization (Network Function Virtualization, letter
Referred to as NFV) framework is widely used.By NFV, the operation carrier of most of telecommunication service is from original
Physical server has been transferred on virtual machine, is decoupled by software and hardware and function modeling, is eliminated the reliance on network equipment function
In specialized hardware, resource fully flexibly can be shared, and realize the quick development and application rapid deployment of new business, so as to drop
Low expensive equipment cost and operation cost.
But in order to improve the performance of virtual machine and keep virtual machine stable, and then ensure service operation on virtual machine
It is stable, need upgrading to (system) management program hypervisor frequently.And hypervisor is upgraded,
In most cases it is required for restarting physical server, if directly restarted, certainly will influences whether to operate on the server
Virtual machine inside business, cause service disconnection.And such situation is directed to, traditional processing mode takes manual
Mode anticipates the virtual machine on the server.Mainly there are following two modes：1. migration is virtual manually before upgrading
Business above machine；2. by the virtual machine (vm) migration of all operations on the server to an other server before upgrading.
Using first kind of way, it may be necessary to sign in
Dynamic operation virtualization network function manager (Virtualized Network Function Manager, referred to as
VNFM), the virtual machine business of its management is migrated, it is comparatively laborious.And the second way, because migration virtual machine needs
Consider internal memory and storage factor, may take it is longer, in addition during migration, might have packet loss situation occur,
Service disconnection is may result in so.If the business virtual machine run on server to be upgraded is relatively more, both the above side
Formula is required for the multiple virtual machines of manual operation, comparatively laborious, it is also possible to cause maloperation, therefore with certain limitation
Property.
For the problem that upgrading existing defects are carried out to physical server in correlation technique, effective solution is not also proposed.
The content of the invention
The invention provides a kind of upgrade processing method and device, at least to solve in correlation technique to carry out physical server
The problem of upgrading existing defects.
According to an aspect of the invention, there is provided a kind of upgrade processing method, including：Virtualized infrastructure manager
(Virtualised Infrastructure Manager, referred to as VIM) is sent out to virtualization network function manager VNFM
The instruction message of upgrading physical server is sent, wherein, the instruction message is used to indicate the VNFM by the VNFM
The virtual machine business of management is migrated；The VIM receives the permission upgrading physical services that the VNFM sends
The notification message of device；The VIM closes the virtual machine run on the physical server, and to the physical server
Management program carry out upgrading processing.
Further, after the management program to the physical server carries out upgrading processing, methods described also includes：
The virtual machine run on the physical server of the VIM open and close.
Further, after the virtual machine of the VIM open and close, methods described also includes：The VIM is to institute
State VNFM and send the notification message that the physical server is upgraded successfully.
According to a further aspect in the invention, there is provided a kind of upgrade processing method, including：Virtualization network function manager
VNFM receives the instruction message of the upgrading physical server that virtualized infrastructure manager VIM sends；The VNFM
Migrated according to the virtual machine business for indicating that the VNFM is managed by message；The VNFM is to the VIM
Sending allows the notification message of the upgrading physical server, the notification message be used for the VIM receive it is described
The virtual machine run on the physical server is closed after notification message, and the management program to the physical server is entered
Row upgrading processing.
Further, the VNFM send to the VIM allow the upgrading physical server notification message it
Afterwards, methods described also includes：The VNFM receives the VIM and the notice that the physical server is upgraded successfully is disappeared
Breath.
Further, after the notice that the VNFM receives that the VIM is upgraded successfully to the physical server,
Methods described also includes：The VNFM recovers to the virtual machine business for managing；Complete in virtual machine business recovery
Afterwards, the VNFM notifies the result of virtual machine business recovery to the VIM.
According to a further aspect in the invention, a kind of upgrading processing device is additionally provided, virtualized infrastructure management is applied to
Device VIM, including：Sending module, for sending upgrading physical server to virtualization network function manager VNFM
Instruction message, wherein, it is described to indicate that message is used to indicate virtual machine industry that the VNFM is managed by the VNFM
Business is migrated；First receiver module, for receiving the permission upgrading physical server of the VNFM transmissions
Notification message；Upgraded module, for closing the virtual machine run on the physical server, and to the physical server
Management program carry out upgrading processing.
Further, described device also includes：Opening module, for what is run on the physical server of open and close
Virtual machine.
In accordance with a further aspect of the present invention, a kind of upgrading processing device is additionally provided, is applied to virtualize network function management
Device VNFM, including：Second receiver module, for receiving the upgrading thing of virtualized infrastructure manager VIM transmissions
The instruction message of reason server；Transferring module, for according to the virtual machine for indicating that the VNFM is managed by message
Business is migrated；Sending module, for the notification message for allowing the upgrading physical server is sent to the VIM,
The notification message closes what is run on the physical server after the notification message is received for the VIM
Virtual machine, and the management program to the physical server carries out upgrading processing.
Further, described device also includes：3rd receiver module, for receiving the VIM to the physical services
The notification message that device is upgraded successfully.
By the present invention, the finger of upgrading physical server is sent using VIM to virtualization network function manager VNFM
Show message, wherein, the instruction message is used to indicate that the virtual machine business that the VNFM is managed by the VNFM is entered
Row migration；The VIM receives the notification message of the permission upgrading physical server that the VNFM sends；It is described
VIM closes the virtual machine run on the physical server, and the management program to the physical server is carried out at upgrading
Reason, carries out existing defects of upgrading to physical server in solving the problems, such as correlation technique, reduces the probability of error,
Ensure that business is without interruption in escalation process.
Description of the drawings
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes the part of the application, the present invention
Schematic description and description be used for explain the present invention, do not constitute inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is the flow chart one of upgrade processing method according to embodiments of the present invention；
Fig. 2 is the flowchart 2 of upgrade processing method according to embodiments of the present invention；
Fig. 3 is the block diagram one of upgrading processing device according to embodiments of the present invention；
Fig. 4 is the block diagram one of upgrading processing device according to the preferred embodiment of the invention；
Fig. 5 is the block diagram two of upgrading processing device according to embodiments of the present invention；
Fig. 6 is the block diagram two of upgrading processing device according to the preferred embodiment of the invention；
Fig. 7 is the system architecture diagram that physical server according to embodiments of the present invention is upgraded automatically；
Fig. 8 is the flow chart that physical server according to embodiments of the present invention is upgraded automatically.
Specific embodiment
Below with reference to accompanying drawing and in conjunction with the embodiments describing the present invention in detail.It should be noted that in the feelings not conflicted
Under condition, the feature in embodiment and embodiment in the application can be mutually combined.
A kind of upgrade processing method is embodiments provided, Fig. 1 is upgrade processing method according to embodiments of the present invention
Flow chart one, as shown in figure 1, including：
Step S102, VIM send the instruction message of upgrading physical server to virtualization network function manager VNFM,
Wherein, the instruction message is used to indicate that the virtual machine business of the VNFM management is migrated by the VNFM；
Step S104, VIM receive the notification message for allowing the upgrading physical server that the VNFM sends；
Step S106, VIM close the virtual machine run on the physical server, and the management journey to the physical server
Sequence carries out upgrading processing.
By above-mentioned steps, VIM sends the instruction of upgrading physical server to virtualization network function manager VNFM
Message, wherein, the instruction message is used to indicate that the virtual machine business of the VNFM management is migrated by the VNFM；
The VIM receives the notification message for allowing the upgrading physical server that the VNFM sends；The VIM closes the physics
The virtual machine run on server, and the management program to the physical server carries out upgrading processing, solves correlation technique
In to physical server carry out upgrade existing defects problem, reduce the probability of error, it is ensured that the industry in escalation process
Business is without interruption.
In order to ensure the normal operation of business after upgrading, the management program to the physical server carry out upgrading processing it
Afterwards, the virtual machine for running on the physical server of the VIM open and close.
Further, after the virtual machine of the VIM open and close, the VIM sends the physics to the VNFM and takes
The notification message that business device is upgraded successfully.
The embodiment of the present invention additionally provides a kind of upgrade processing method, and Fig. 2 is upgrading processing side according to embodiments of the present invention
The flowchart 2 of method, as shown in Fig. 2 including：
Step S202, VNFM receive the instruction of the upgrading physical server that virtualized infrastructure manager VIM sends
Message；
The virtual machine business of the VNFM management is migrated by step S204, VNFM according to the instruction message；
Step S206, VNFM send the notification message for allowing the upgrading physical server, the notification message to the VIM
The virtual machine run on the physical server is closed after the notification message is received for the VIM, and to the physics
The management program of server carries out upgrading processing.
Further, after the notification message that the VNFM sends the permission upgrading physical server to the VIM, should
VNFM receives the notification message that the VIM is upgraded successfully to the physical server.
Further, after the notice that the VNFM receives that the VIM is upgraded successfully to the physical server, the VNFM
Virtual machine business to managing is recovered；After virtual machine business recovery is completed, the VNFM is by virtual machine business
The result of recovery notifies to give the VIM.
A kind of upgrading processing device is embodiments provided, virtualized infrastructure manager VIM, Fig. 3 is applied to
It is the block diagram one of upgrading processing device according to embodiments of the present invention, as shown in figure 3, connecing including sending module 32, first
Module 34 and upgraded module 36 are received, below modules are briefly described.
Sending module 32, the instruction for upgrading physical server is sent to virtualization network function manager VNFM disappear
Breath, wherein, the instruction message is used to indicate that the virtual machine business of the VNFM management is migrated by the VNFM；
First receiver module 34, for receiving the notification message for allowing the upgrading physical server that the VNFM sends；
Upgraded module 36, for closing the virtual machine run on the physical server, and the management journey to the physical server
Sequence carries out upgrading processing.
Fig. 4 is the block diagram one of upgrading processing device according to the preferred embodiment of the invention, as shown in figure 4, the device is also wrapped
Include：
Opening module 42, for the virtual machine run on the physical server of open and close.
The embodiment of the present invention additionally provides a kind of upgrading processing device, is applied to virtualize network function manager VNFM,
Fig. 5 is the block diagram two of upgrading processing device according to embodiments of the present invention, as shown in figure 5, including the second receiver module 52,
Modules are briefly described by transferring module 54 and sending module 56 below.
Second receiver module 52, for receiving the upgrading physical server of virtualized infrastructure manager VIM transmissions
Indicate message；
Transferring module 54, for being migrated the virtual machine business of the VNFM management according to the instruction message；
Sending module 56, for the notification message for allowing the upgrading physical server, the notification message are sent to the VIM
The virtual machine run on the physical server is closed after the notification message is received for the VIM, and to the physics
The management program of server carries out upgrading processing.
Fig. 6 is the block diagram two of upgrading processing device according to the preferred embodiment of the invention, as shown in fig. 6, the device is also wrapped
Include：
3rd receiver module 62, for receiving the notification message that the VIM is upgraded successfully to the physical server.
Below by taking version server as an example, in conjunction with specific embodiments the present invention is further described.
The embodiment of the present invention by automatic editing upgrade flow process, and by VNFM come control virtualize network function
Business migration and recovery on (Virtualised Network Function, referred to as VNF), reduce artificial participation, drop
The probability of low error, it is important that also ensure that business is without interruption in escalation process.Fig. 7 is according to present invention enforcement
The system architecture diagram that the physical server of example is upgraded automatically, as shown in fig. 7, version server includes multiple physical servers,
Include multiple main frames, VIM detects the hypervisor of certain physical server (can be also simply referred to as server) and needs
Upgrade, attended operation is carried out to the server first, then the physical services of will upgrading are sent to each VNFM
The message of device.After VNFM receives message, the virtual machine business for being managed is migrated, after business migration is completed,
VNFM notifies that VIM allows upgrade server.The virtual machine run on the server is shut down by VIM, right afterwards
The hypervisor of server carries out updating operation, upgrades, then opens
The virtual machine closed before is opened, virtual machine is opened VIM after completing and notifies VNFM server updating successes.VNFM
The virtual machine business of management is recovered, and after recovery is completed, VNFM notifies that VIM business recovery results, upgrading terminate.
Fig. 8 is the flow chart that physical server according to embodiments of the present invention is upgraded automatically, as shown in figure 8, including following
Step：
Whether step S802, detection physical server need upgrading, in the case of being to be in testing result, execution step
S804, is otherwise terminating；The message informing address of each VNFM is set on VIM；Place on version server
Target version information to be upgraded.The step belongs to precondition setting.VIM is detected by being contrasted with version server
Hypervisor versions to certain server need upgrading.
Step S804, checks the maintenance state of physical server to be upgraded, and the state is recorded, to upgrade
The state is returned to after completing.
Step S806, judges whether physical server is to safeguard state, if current state is service mode, execution step
S810；If current state is non-service mode, execution step S808.
The server is set to service mode by step S808, maintenance host, needs.
Step S810, sends business migration message to VNFM, is to prevent by the purpose that server is set to service mode
In escalation process, the server remains engaged in virtualized scheduling of resource, and so other virtual machines are possible to start
On the server, impact is produced on escalation process and result.Virtual machines of the VIM by server to be upgraded and operation thereon
Essential information and VIM message return Notify Address, notify to give each VNFM with message mode, inform VNFM
Will upgrade the server, need migration operation VNF business on that server.
Step S812, after VNFM receives the message of VIM, the VNF business for being managed is migrated.
Step S814, closes virtual machine.
Step S816, download version file, upgrade hypervisor, after standby service migration is completed, equally with message side
Formula notifies VIM, informs that business that the VNFM is managed has been migrated and finishes, can be to the hypervisor of the server
Upgraded；It is after VIM receives the message that each VNFM is returned, virtual by what is be currently running on the server
Machine is shut down, and the virtual machine list information of shutdown is recorded.After treating that all virtual machines closings are completed, VIM
According to the current hypervisor version numbers of server, the target version for needing to be upgraded to is downloaded from version server, version is treated
After this download is completed, upgrade command is performed.
Step S818, recovers physical server to non-service mode；After hypervisor upgrade commands run succeeded, weight
Open server (whether restarting needs according to the updated contents and span of target version to determine)；It is to be serviced think highly of to open finish
Afterwards, physical server is set to into non-service mode, in order to restart the virtual machine of closing on that server.
Step S820, restarts the virtual machine closed.
Step S822, recovers server to preserving state；The virtual machine of the execution power-off operation to recording is opened.
After all virtual machines to be recorded open success, the server state for preserving is judged：If preservation state is service mode,
Attended operation is performed to server then；If preservation state is non-service mode, any process is not carried out.
Step S824, sends business recovery message to VNFM；After server state recovers, VIM is equally with message
Mode notifies each VNFM, inform that VNFM main frame hypervisor are upgraded successfully, and needs to migrate before VNF
Business is recovered.
Step S826, recovers VNF business；After VNFM receives the notification message of VIM, then VNF business is carried out
Recovery operation；After VNFM completes the business recovery of VNF, with message mode notice VIM, the VNFM is managed
Reason VNF business has been recovered.After treating the return message that VIM receives all VNFM, upgrading terminates.
Obviously, those skilled in the art should be understood that each module or each step of the above-mentioned present invention can be with general
Realizing, they can concentrate on single computing device computing device, or be distributed in multiple computing devices and constituted
Network on, alternatively, they can be realized with the executable program code of computing device, it is thus possible to by they
Storage in the storage device by computing device performing, and in some cases, can be holding different from order herein
The shown or described step of row, or they are fabricated to each integrated circuit modules respectively, or will be many in them
Individual module or step are fabricated to single integrated circuit module to realize.So, the present invention is not restricted to any specific hardware
Combine with software.
The preferred embodiments of the present invention are the foregoing is only, the present invention is not limited to, for the technology of this area
For personnel, the present invention can have various modifications and variations.It is all within the spirit and principles in the present invention, made it is any
Modification, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (10)
1. a kind of upgrade processing method, it is characterised in that include：
Virtualized infrastructure manager VIM sends upgrading physics clothes to virtualization network function manager VNFM
The instruction message of business device, wherein, it is described to indicate that message is used to indicate the void that the VNFM is managed by the VNFM
Plan machine business is migrated；
The VIM receives the notification message of the permission upgrading physical server that the VNFM sends；
The VIM closes the virtual machine run on the physical server, and the management journey to the physical server
Sequence carries out upgrading processing.
2. method according to claim 1, it is characterised in that rise in the management program to the physical server
After level is processed, methods described also includes：
The virtual machine run on the physical server of the VIM open and close.
3. method according to claim 2, it is characterised in that after the virtual machine of the VIM open and close, institute
Stating method also includes：
The VIM sends the notification message that the physical server is upgraded successfully to the VNFM.
4. a kind of upgrade processing method, it is characterised in that include：
Virtualization network function manager VNFM receives the upgrading thing that virtualized infrastructure manager VIM sends
The instruction message of reason server；
The VNFM is migrated according to the virtual machine business for indicating that the VNFM is managed by message；
The VNFM sends the notification message for allowing the upgrading physical server, the notice to the VIM
Message is used for the VIM and run on the physical server virtual is closed after the notification message is received
Machine, and the management program to the physical server carries out upgrading processing.
5. method according to claim 4, it is characterised in that sending to the VIM in the VNFM allows upgrading
After the notification message of the physical server, methods described also includes：
The VNFM receives the notification message that the VIM is upgraded successfully to the physical server.
6. method according to claim 5, it is characterised in that receive the VIM to the physics in the VNFM
After server updating is successfully notified, methods described also includes：
The VNFM recovers to the virtual machine business for managing；
After virtual machine business recovery is completed, the VNFM notifies the result of virtual machine business recovery to described
VIM。
7. a kind of upgrading processing device, it is characterised in that be applied to virtualized infrastructure manager VIM, including：
Sending module, the instruction for upgrading physical server is sent to virtualization network function manager VNFM disappear
Breath, wherein, the instruction message is used to indicate that the virtual machine business that the VNFM is managed by the VNFM is carried out
Migration；
First receiver module, the notice for receiving the permission upgrading physical server that the VNFM sends disappear
Breath；
Upgraded module, for closing the virtual machine run on the physical server, and to the physical server
Management program carries out upgrading processing.
8. device according to claim 7, it is characterised in that described device also includes：
Opening module, for the virtual machine run on the physical server of open and close.
9. a kind of upgrading processing device, it is characterised in that be applied to virtualize network function manager VNFM, including：
Second receiver module, for receiving the upgrading physical server of virtualized infrastructure manager VIM transmissions
Indicate message；
Transferring module, for being migrated according to the virtual machine business for indicating that the VNFM is managed by message；
Sending module is for the notification message for allowing the upgrading physical server is sent to the VIM, described logical
Know that message closes the void run on the physical server after the notification message is received for the VIM
Plan machine, and the management program to the physical server carries out upgrading processing.
10. device according to claim 9, it is characterised in that described device also includes：
3rd receiver module, for receiving the notification message that the VIM is upgraded successfully to the physical server.
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| CN201510659275.0A CN106569871A (en) | 2015-10-12 | 2015-10-12 | Method and device for upgrade processing |
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| CN201510659275.0A CN106569871A (en) | 2015-10-12 | 2015-10-12 | Method and device for upgrade processing |
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| CN111522569A (en) * | 2020-05-09 | 2020-08-11 | 中瓴智行(成都)科技有限公司 | Hypervisor-based embedded multi-system upgrading method and computer-readable storage medium |
| CN111522569B (en) * | 2020-05-09 | 2023-08-18 | 中瓴智行(成都)科技有限公司 | Hypervisor-based embedded multi-system upgrading method and computer readable storage medium |
| WO2023050947A1 (en) * | 2021-09-29 | 2023-04-06 | 中兴通讯股份有限公司 | Network upgrade method, electronic device and storage medium |
| WO2024140131A1 (en) * | 2022-12-30 | 2024-07-04 | 华为技术有限公司 | Software upgrading method and apparatus |
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