CN108768726A - A kind of upgrade method and device of server cluster - Google Patents
A kind of upgrade method and device of server cluster Download PDFInfo
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- CN108768726A CN108768726A CN201810543670.6A CN201810543670A CN108768726A CN 108768726 A CN108768726 A CN 108768726A CN 201810543670 A CN201810543670 A CN 201810543670A CN 108768726 A CN108768726 A CN 108768726A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0803—Configuration setting
- H04L41/0813—Configuration setting characterised by the conditions triggering a change of settings
- H04L41/082—Configuration setting characterised by the conditions triggering a change of settings the condition being updates or upgrades of network functionality
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0803—Configuration setting
- H04L41/0823—Configuration setting characterised by the purposes of a change of settings, e.g. optimising configuration for enhancing reliability
- H04L41/0836—Configuration setting characterised by the purposes of a change of settings, e.g. optimising configuration for enhancing reliability to enhance reliability, e.g. reduce downtime
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0893—Assignment of logical groups to network elements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/56—Provisioning of proxy services
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Abstract
The invention discloses a kind of upgrade method of server cluster and devices, are not interrupted for ensuring that server cluster services in escalation process, improve the service quality of server cluster.The method of the present invention includes：Proxy module in each node of server cluster is updated, and update is synchronized to the version number of proxy module；If the proxy module of each node is all completed to update in server cluster, the management module of each node in server cluster is updated；Update the version number of the management module of each node；Judge whether the version number of proxy module is identical with the version number of management module；If the version number of proxy module is identical with the version number of management module, elementary event is executed by the proxy module of each node in server cluster.
Description
Technical field
The present invention relates to the communications field more particularly to the upgrade methods and device of a kind of server cluster.
Background technology
With increasing for server process data, and the raising to server process performance requirement, single service at present
Device cannot gradually be met the needs of users, and therefore, be improved service quality by increasing the quantity of server, in multiple clothes
Being engaged in the server cluster of device composition, each server is as a node (node), the group system being made of more node, tool
There is the characteristics of high performance-price ratio, high availability, high scalability, the needs that mass data is quickly handled can be met in performance.
In existing scheme, multiple node are interconnected by express network, forms group system, they are whole as one
Body provides application service to the user.In the group system of more node controllers compositions, the event in a set of group system is needed
Interaction process mechanism manages cluster as a whole by the mechanism, carries out data processing.
In the unified upgrading renewal process of group system, has differences, upgrading between each node in group system
In the process, node needs to interrupt current service, reduces service quality.
Invention content
An embodiment of the present invention provides a kind of upgrade method of server cluster and devices, for ensuring that server cluster exists
It services in escalation process and does not interrupt, improve the service quality of server cluster.
First aspect present invention provides a kind of upgrade method of server cluster, including：To each section of server cluster
Proxy module in point is updated, and synchronizes update to the version number of proxy module, and the proxy module is for holding
Elementary event in the row server cluster；If the proxy module of each node is all completed to update in the server cluster,
Then the management module of each node in the server cluster is updated, the management module is for collecting the server
Elementary event in cluster；Update the version number of the management module of each node；Judge the version number and institute of the proxy module
Whether the version number for stating management module is identical；If the version number of the proxy module and the version number of the management module are complete
It is exactly the same, then the elementary event is executed by the proxy module after each node updates in the server cluster.
In a kind of possible design, in the first realization method of first aspect of the embodiment of the present invention, the method
Further include：If the version number of the proxy module and the version number of the management module are not exactly the same, to version number's difference
Management module be updated.
It is described to institute in second of realization method of first aspect of the embodiment of the present invention in a kind of possible design
State each node in server cluster management module be updated before, the method further includes：By not newer management mould
The elementary event collected on block is sent to corresponding filtering module, and the filtering module is for filtering the base for being not belonging to corresponding node
Present event.
In a kind of possible design, in the third realization method of first aspect of the embodiment of the present invention, it is described will not
The elementary event collected in newer management module is sent to after corresponding filtering module, and the method further includes：It will filtering
Elementary event afterwards is sent to updated proxy module.
It is described to institute in the 4th kind of realization method of first aspect of the embodiment of the present invention in a kind of possible design
State each node in server cluster management module be updated after, the version number of each management module of the update it
Before, the method further includes：Shield new elementary event, the version number of the new elementary event and updated proxy module
It is corresponding.
Second aspect of the present invention provides a kind of update device of server cluster, including：First updating unit, for pair
Proxy module in each node of server cluster is updated, and synchronizes update, institute to the version number of proxy module
Proxy module is stated for executing the elementary event in the server cluster；Second updating unit, if in the server cluster
The proxy module of each node is all completed to update, then is used to carry out more the management module of each node in the server cluster
Newly, the management module is used to collect the elementary event in the server cluster；Third updating unit, for updating each section
The version number of the management module of point；Judging unit, the version of version number and the management module for judging the proxy module
Whether this number identical；Execution unit, if the complete phase of version number of the version number of the proxy module and the management module
Together, then it is used to execute the elementary event by the proxy module after each node updates in the server cluster.
In a kind of possible design, in the first realization method of second aspect of the embodiment of the present invention, the upgrading
Device further includes：4th updating unit, if the incomplete phase of version number of the version number of the proxy module and the management module
Together, then it is updated for the management module different to version number.
In a kind of possible design, in second of realization method of second aspect of the embodiment of the present invention, the upgrading
Device further includes：First transmission unit, for the elementary event collected in not newer management module to be sent to corresponding mistake
Module is filtered, the filtering module is for filtering the elementary event for being not belonging to corresponding node.
In a kind of possible design, in the third realization method of second aspect of the embodiment of the present invention, the upgrading
Device further includes：Second transmission unit, for filtered elementary event to be sent to updated proxy module.
In a kind of possible design, in the 4th kind of realization method of second aspect of the embodiment of the present invention, the upgrading
Device further includes：Screen unit, for shielding new elementary event, the new elementary event and updated proxy module
Version number corresponds to.
As can be seen from the above technical solutions, the embodiment of the present invention has the following advantages：
Proxy module in each node of server cluster is updated, and the version number of proxy module is carried out same
Step update, the proxy module is for the elementary event in execute server cluster；If the agency of each node in server cluster
Module is all completed to update, then is updated to the management module of each node in server cluster, and the management module is for collecting
Elementary event in the server cluster；Update the version number of the management module of each node；Judge the version of proxy module
It is number whether identical with the version number of management module；If the complete phase of version number of the version number of proxy module and management module
Together, then elementary event is executed by the proxy module of each node in server cluster.In server cluster system in the present invention
Unified renewal process in, the mechanism of compatible alternative events, can meeting server cluster, interrupt event is not handled in escalation process,
Improve the service quality of server cluster.
Description of the drawings
Fig. 1 is one embodiment schematic diagram of the upgrade method of server cluster in the embodiment of the present invention；
Fig. 2 is one embodiment schematic diagram of the update device of server cluster in the embodiment of the present invention；
Fig. 3 is another embodiment schematic diagram of the update device of server cluster in the embodiment of the present invention；
Fig. 4 is another embodiment schematic diagram of the update device of server cluster in the embodiment of the present invention.
Specific implementation mode
An embodiment of the present invention provides a kind of upgrade method of server cluster and devices, for ensuring that server cluster exists
It services in escalation process and does not interrupt, improve the service quality of server cluster.
Term " first ", " second ", " third " in description and claims of this specification and above-mentioned attached drawing, "
The (if present)s such as four " are for distinguishing similar object, without being used to describe specific sequence or precedence.It should manage
The data that solution uses in this way can be interchanged in the appropriate case, so as to the embodiment of the present invention described herein can in addition to
Here the sequence other than those of diagram or description is implemented.In addition, term " comprising " and " having " and their any deformation,
Be intended to cover it is non-exclusive include, for example, containing the process of series of steps or unit, method, system, product or setting
It is standby those of to be not necessarily limited to clearly to list step or unit, but may include not listing clearly or for these mistakes
The intrinsic other steps of journey, method, product or equipment or unit.
For purposes of illustration only, the detailed process of the embodiment of the present invention is described below, referring to Fig. 1, the present invention is implemented
One embodiment of the upgrade method of server cluster includes in example：
101, the proxy module in each node of server cluster is updated, and to the version number of proxy module into
Row synchronized update.
Specifically, each node in server cluster carries out park mode successively, in each node of server cluster
Proxy module be updated, and update is synchronized to the version number of proxy module, the proxy module is for executing service
Elementary event in device cluster.
Wherein, park mode refers to a state in the pause of server cluster function, but server cluster is still protected
It includes elementary event of each node etc. and the relevant information of service to stay cluster information, cluster information, is not limited herein specifically.
It is understood that after proxy module completes update, node restores cluster state, updated proxy module
(new proxy module) starts to work, and each node still uses not newer management module (old management module) to carry out at this time
The management of elementary event, the version number of current agent module are the new version number after upgrading, and management module is not newer old
Version number.
It should be noted that updated proxy module (new proxy module) is required to, compatibility is not newer to act on behalf of mould
Block (old proxy module), i.e., the elementary event that not newer management module acquires before receiving in server cluster, passes through
Filtering module is transmitted to updated proxy module, and updated proxy module (new proxy module) can be compatible with not newer
The event of proxy module (old proxy module).
102, judge whether the proxy module of each node in server cluster all completes update.
Judge whether the proxy module of each node in server cluster all completes update, if each section in server cluster
The proxy module of point is fully completed update, 103 is thened follow the steps, if the proxy module of each node is not complete in server cluster
Portion completes update, then continues to execute step 101.
103, the management module of each node in server cluster is updated.
If the proxy module of each node is all completed to update in server cluster, to each node in server cluster
Management module is updated, which is used to collect the elementary event in server cluster.
It is understood that management module can also carry out inspection processing to the elementary event being collected into, for example, procuratorial authority
Limit, legitimacy, memory, record transmitting-receiving time domain etc., do not limit specifically herein.
104, the version number of the management module of each node is updated.
Update the version number of the management module of each node.
105, judge whether the version number of proxy module is identical with the version number of management module.
Judge whether the version number of proxy module is identical with the version number of management module.Specifically, relatively more every successively
Whether the version number of the proxy module of one node and the version number of management module are identical；If identical, then follow the steps
106, if not exactly the same, then follow the steps 103.
106, elementary event is executed by the proxy module of each node in server cluster.
If the version number of proxy module is identical with the version number of management module, pass through each section in server cluster
The proxy module of point executes elementary event.
It should be noted that if updated proxy module is identical with the version number of updated management module, then
Illustrate that server cluster upgrading finishes, or not in upgrade status, updated proxy module can carry out elementary event at this time
It sends；If updated proxy module and the version number of updated management module are not exactly the same, illustrate server cluster
In escalation process, need to carry out shielding processing to the elementary event of updated proxy module, to avoid not newer management
Module can not handle the new elementary event that updated proxy module is substituted into.
In the embodiment of the present invention, in uniformly updating escalation process to server cluster, each node is updated in sequence
On proxy module and management module, the processing of compatible alternative events, make server cluster in the state of continual service
System upgrade improves work efficiency.
Optionally, on the basis of above-mentioned Fig. 1 corresponding embodiments, the liter of server cluster provided in an embodiment of the present invention
In the alternative embodiment of grade method, the method further includes：
If the version number of proxy module and the version number of management module are not exactly the same, the management mould different to version number
Block is updated.
Optionally, on the basis of above-mentioned Fig. 1 corresponding embodiments, the liter of server cluster provided in an embodiment of the present invention
In the alternative embodiment of grade method, before the management module to each node in the server cluster is updated, institute
The method of stating further includes：
The elementary event collected in not newer management module is sent to corresponding filtering module, which is used for
Filtering is not belonging to the elementary event of corresponding node.
Optionally, on the basis of above-mentioned Fig. 1 corresponding embodiments, the liter of server cluster provided in an embodiment of the present invention
It is described that the elementary event collected in not newer management module is sent to corresponding filter module in the alternative embodiment of grade method
After block, the method further includes：
Filtered elementary event is sent to updated proxy module.
Optionally, on the basis of above-mentioned Fig. 1 corresponding embodiments, the liter of server cluster provided in an embodiment of the present invention
In the alternative embodiment of grade method, after the management module to each node in the server cluster is updated, institute
Before stating the version number for updating each management module, the method further includes：
New elementary event is shielded, the new elementary event is corresponding with the version number of updated proxy module.
The upgrade method of server cluster in the present invention is illustrated above, below to executing above-mentioned server cluster
The update device of upgrade method illustrates.
Referring to Fig. 2, one embodiment of the update device of server cluster includes in the embodiment of the present application：
First updating unit 201, for being updated to the proxy module in each node of server cluster, and to generation
The version number of reason module synchronizes update, and the proxy module is used to execute the elementary event in the server cluster；
Second updating unit 202 is used for if the proxy module of each node is all completed to update in the server cluster
The management module of each node in the server cluster is updated, the management module is for collecting the server set
Elementary event in group；
Third updating unit 203, the version number of the management module for updating each node；
Whether judging unit 204, the version number and the version number of the management module for judging the proxy module are complete
It is exactly the same；
Execution unit 205 is used if the version number of the proxy module is identical with the version number of the management module
Proxy module in by the server cluster after each node updates executes the elementary event.
In the embodiment of the present invention, in uniformly updating escalation process to server cluster, each node is updated in sequence
On proxy module and management module, the processing of compatible alternative events, make server cluster in the state of continual service
System upgrade improves work efficiency.
Referring to Fig. 3, another embodiment of the update device of server cluster includes in the embodiment of the present application：
First updating unit 301, for being updated to the proxy module in each node of server cluster, and to generation
The version number of reason module synchronizes update, and the proxy module is used to execute the elementary event in the server cluster；
Second updating unit 302 is used for if the proxy module of each node is all completed to update in the server cluster
The management module of each node in the server cluster is updated, the management module is for collecting the server set
Elementary event in group；
Third updating unit 303, the version number of the management module for updating each node；
Whether judging unit 304, the version number and the version number of the management module for judging the proxy module are complete
It is exactly the same；
Execution unit 305 is used if the version number of the proxy module is identical with the version number of the management module
Proxy module in by the server cluster after each node updates executes the elementary event.
Optionally, update device further includes：
4th updating unit 306, if the incomplete phase of version number of the version number of the proxy module and the management module
Together, then it is updated for the management module different to version number.
Optionally, update device further includes：
First transmission unit 307, for the elementary event collected in not newer management module to be sent to corresponding mistake
Module is filtered, the filtering module is for filtering the elementary event for being not belonging to corresponding node.
Optionally, update device further includes：
Second transmission unit 308, for filtered elementary event to be sent to updated proxy module.
Optionally, update device further includes：
Screen unit 309, for shielding new elementary event, the new elementary event and updated proxy module
Version number corresponds to.
The update device of the server cluster in the embodiment of the present application is carried out from the angle of modular functionality entity above
Description, is below described the update device of the server cluster in the embodiment of the present application from the angle of hardware handles.
The update device of server cluster can have structure as shown in Figure 4.Memory storage processor in Fig. 4 is held
The program code called is needed when the upgrade method of the above-mentioned server cluster of row.
Fig. 4 is a kind of structural schematic diagram of the update device of server cluster provided in an embodiment of the present invention, the server
The update device 400 of cluster can generate bigger difference because configuration or performance are different, may include one or more
Central processing unit (central processing units, CPU) 401 (for example, one or more processors) and storage
Device 402, one or more storage application programs 404 or data 405 storage medium 403 (such as one or more
Mass memory unit).Wherein, memory 402 and storage medium 403 can be of short duration storage or persistent storage.It is stored in storage
The program of medium 403 may include one or more modules (diagram does not mark), and each module may include at information
Manage the series of instructions operation in device.Further, central processing unit 401 could be provided as communicating with storage medium 403,
The series of instructions operation in storage medium 403 is executed on the update device 400 of server cluster.
The update device 400 of server cluster can also include one or more power supplys 406, one or more
Wired or wireless network interface 407, one or more input/output interfaces 408, and/or, one or more operations
System 409, such as Windows Server, Mac OS X, Unix, Linux, FreeBSD etc..
Step performed by update device in above-described embodiment by server cluster can be based on the service shown in Fig. 4
The structure of the update device of device cluster.
For example, the central processing unit 401 can call the instruction execution stored in storage medium 403 to operate as follows：
Proxy module in each node of server cluster is updated, and the version number of proxy module is carried out same
Step update, the proxy module are used to execute the elementary event in the server cluster；
If the proxy module of each node is all completed to update in server cluster, to each node in server cluster
Management module is updated, which is used to collect the elementary event in server cluster；
Update the version number of the management module of each node；
Judge whether the version number of proxy module is identical with the version number of management module；
If the version number of proxy module is identical with the version number of management module, pass through each section in server cluster
The updated proxy module of point executes elementary event.
In the above-described embodiments, it all emphasizes particularly on different fields to the description of each embodiment, there is no the portion being described in detail in some embodiment
Point, it may refer to the associated description of other embodiment.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description,
The specific work process of device and module, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.
In several embodiments provided herein, it should be understood that disclosed system, device and method can be with
It realizes by another way.For example, the apparatus embodiments described above are merely exemplary, for example, the module
It divides, only a kind of division of logic function, formula that in actual implementation, there may be another division manner, such as multiple module or components
It can be combined or can be integrated into another system, or some features can be ignored or not executed.Another point, it is shown or
The mutual coupling, direct-coupling or communication connection discussed can be the indirect coupling by some interfaces, device or module
It closes or communicates to connect, can be electrical, machinery or other forms.
The module illustrated as separating component may or may not be physically separated, aobvious as module
The component shown may or may not be physical module, you can be located at a place, or may be distributed over multiple
On network module.Some or all of module therein can be selected according to the actual needs to realize the mesh of this embodiment scheme
's.
In addition, each function module in each embodiment of the application can be integrated in a processing module, it can also
That modules physically exist alone, can also two or more modules be integrated in a module.Above-mentioned integrated mould
The form that hardware had both may be used in block is realized, can also be realized in the form of software function module.The integrated module is such as
Fruit is realized in the form of software function module and when sold or used as an independent product, can be stored in a computer can
It reads in storage medium.
In the above-described embodiments, can come wholly or partly by software, hardware, firmware or its arbitrary combination real
It is existing.When implemented in software, it can entirely or partly realize in the form of a computer program product.
The computer program product includes one or more computer instructions.Load and execute on computers the meter
When calculation machine program instruction, entirely or partly generate according to the flow or function described in the embodiment of the present application.The computer can
To be all-purpose computer, special purpose computer, computer network or other programmable devices.The computer instruction can be deposited
Storage in a computer-readable storage medium, or from a computer readable storage medium to another computer readable storage medium
Transmission, for example, the computer instruction can pass through wired (example from a web-site, computer, server or data center
Such as coaxial cable, optical fiber, Digital Subscriber Line (DSL)) or wireless (such as infrared, wireless, microwave) mode to another website
Website, computer, server or data center are transmitted.The computer readable storage medium, which can be computer, to be deposited
Any usable medium of storage is either set comprising data storages such as one or more usable mediums integrated server, data centers
It is standby.The usable medium can be magnetic medium, (for example, floppy disk, hard disk, tape), optical medium (for example, DVD) or partly lead
Body medium (such as solid state disk (solid state disk, SSD)) etc..
Technical solution provided herein is described in detail above, specific case is applied in the application to this
The principle and embodiment of application is expounded, the explanation of above example is only intended to help understand the present processes and
Its core concept；Meanwhile for those of ordinary skill in the art, according to the thought of the application, in specific implementation mode and answer
With there will be changes in range, in conclusion the contents of this specification should not be construed as limiting the present application.
Claims (10)
1. a kind of upgrade method of server cluster, which is characterized in that including：
Proxy module in each node of server cluster is updated, and the version number of proxy module is synchronized more
Newly, the proxy module is used to execute the elementary event in the server cluster；
If the proxy module of each node is all completed to update in the server cluster, to each section in the server cluster
The management module of point is updated, and the management module is used to collect the elementary event in the server cluster；
Update the version number of the management module of each node；
Judge whether the version number of the proxy module is identical with the version number of the management module；
If the version number of the proxy module is identical with the version number of the management module, pass through the server cluster
Proxy module after interior each node updates executes the elementary event.
2. upgrade method according to claim 1, which is characterized in that the method further includes：
If the version number of the proxy module and the version number of the management module are not exactly the same, the pipe different to version number
Reason module is updated.
3. upgrade method according to claim 1, which is characterized in that described to each node in the server cluster
Before management module is updated, the method further includes：
The elementary event collected in not newer management module is sent to corresponding filtering module, the filtering module was used for
Filter is not belonging to the elementary event of corresponding node.
4. upgrade method according to claim 3, which is characterized in that the base that will be collected in not newer management module
Present event is sent to after corresponding filtering module, and the method further includes：
Filtered elementary event is sent to updated proxy module.
5. upgrade method according to claim 4, which is characterized in that described to each node in the server cluster
After management module is updated, before the version number of each management module of update, the method further includes：
New elementary event is shielded, the new elementary event is corresponding with the version number of updated proxy module.
6. a kind of update device of server cluster, which is characterized in that including：
First updating unit, for being updated to the proxy module in each node of server cluster, and to proxy module
Version number synchronize update, the proxy module is used to execute the elementary event in the server cluster；
Second updating unit, if the proxy module of each node is all completed to update in the server cluster, for described
The management module of each node is updated in server cluster, and the management module is for collecting in the server cluster
Elementary event；
Third updating unit, the version number of the management module for updating each node；
Whether judging unit, the version number for judging the proxy module are identical with the version number of the management module；
Execution unit, if the version number of the proxy module is identical with the version number of the management module, for passing through
Proxy module in the server cluster after each node updates executes the elementary event.
7. update device according to claim 6, which is characterized in that the update device further includes：
4th updating unit is used if the version number of the proxy module and the version number of the management module are not exactly the same
It is updated in the management module different to version number.
8. update device according to claim 6, which is characterized in that the update device further includes：
First transmission unit, for the elementary event collected in not newer management module to be sent to corresponding filtering module,
The filtering module is for filtering the elementary event for being not belonging to corresponding node.
9. update device according to claim 8, which is characterized in that the update device further includes：
Second transmission unit, for filtered elementary event to be sent to updated proxy module.
10. update device according to claim 9, which is characterized in that the update device further includes：
Screen unit, for shielding new elementary event, the version number of the new elementary event and updated proxy module
It is corresponding.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111399898A (en) * | 2020-03-04 | 2020-07-10 | 平安科技（深圳）有限公司 | Management method and device for multi-module system code version and computer equipment |
| CN113904932A (en) * | 2021-09-29 | 2022-01-07 | 厦门亿联网络技术股份有限公司 | Modularized server upgrading method and device, electronic equipment and medium |
| CN114760303A (en) * | 2022-03-29 | 2022-07-15 | 京东科技信息技术有限公司 | Traffic configuration, traffic distribution and service program upgrading method for server cluster |
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| CN114760303A (en) * | 2022-03-29 | 2022-07-15 | 京东科技信息技术有限公司 | Traffic configuration, traffic distribution and service program upgrading method for server cluster |
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