CN108920164A - The management method and device of host in cloud computing system - Google Patents
The management method and device of host in cloud computing system Download PDFInfo
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- CN108920164A CN108920164A CN201810756462.4A CN201810756462A CN108920164A CN 108920164 A CN108920164 A CN 108920164A CN 201810756462 A CN201810756462 A CN 201810756462A CN 108920164 A CN108920164 A CN 108920164A
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- host
- system version
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- equipment
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- G—PHYSICS
- 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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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/16—Error detection or correction of the data by redundancy in hardware
- G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
- G06F11/202—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where processing functionality is redundant
Abstract
The invention discloses the management methods and device of host in a kind of cloud computing system.The method includes：When detecting host of the host equipped with main-apparatus protection, when the host is as host apparatus, the system version information of the stand-by equipment is obtained；The system version information of the stand-by equipment is compared with the system version information of the host apparatus, obtains comparison result；If the comparison result be it is inconsistent, export the inconsistent information of the system version of host apparatus.
Description
Technical field
The present invention relates to field of information processing, the management method and device of host in espespecially a kind of cloud computing system.
Background technique
Cloud computing (cloud computing) is the increase, use and delivery mode of related service Internet-based, is led to
Often it is related to providing the resource of dynamic easily extension and often virtualization by internet.Cloud is a kind of ratio of network, internet
Explain saying.Past often indicates telecommunications network in figure with cloud, also is used to indicate the pumping of internet and underlying infrastructure later
As.Therefore, cloud computing even can allow you to experience the operational capability of 10 trillion times per second, and possessing so powerful computing capability can
With simulated-nuclear explosion, Prediction of Climate Change and market trend.User accesses number by modes such as computer, notebook, mobile phones
According to center, operation is carried out by the demand of oneself.
Definition to cloud computing, well accepted at this stage is National Institute of Standards and Technology's definition：Cloud computing
It is a kind of mode paid by usage amount, this mode provides available, convenient and fast, on-demand network access, into configurable
Computing resources shared pool, wherein resource includes network, server, storage, application software and service etc., these resources can be by
It quickly provides, only need to put into seldom management work, or carry out seldom interaction with service supplier.
Nowadays increasingly mature with virtualization technology, become in server admin field virtualization product and becomes more and more important
Management tool, in order to realize that the High Availabitity of system is needed using two-node cluster hot backup function, once enable two-node cluster hot backup.
In realizing process of the present invention, inventor has found the prior art, and there are the following problems：
Standby machine theoretically needs to upgrade simultaneously during system smooth upgrade, but there is also occur in escalation process
Abnormal, wherein a host upgrades successfully, the case where a host upgrading failure, or wherein a host has reset manually and is
System, causes active and standby two host system versions inconsistent, the feelings of inconsistent behavior occur in certain functions to the end after active-standby switch
Condition will affect standby machine normal work, the smooth transition of business.
Summary of the invention
In order to solve the above-mentioned technical problems, the present invention provides the management methods and dress of host in a kind of cloud computing system
It sets, guarantees that standby machine works normally, the smooth transition of business.
In order to reach the object of the invention, the present invention provides a kind of management methods of host in cloud computing system, including：
When detecting host of the host equipped with main-apparatus protection, when the host is as host apparatus, described in acquisition
The system version information of stand-by equipment；
The system version information of the stand-by equipment is compared with the system version information of the host apparatus, is obtained
Comparison result；
If the comparison result be it is inconsistent, export the inconsistent information of the system version of host apparatus.
Wherein, the method also has following features：The method also includes：
When the host is as stand-by equipment, the system version information of the stand-by equipment is sent.
Wherein, the method also has following features：The system version information for obtaining the stand-by equipment includes：
Generate the acquisition request information of the system version of backup host；
Declarative state transfer REST request message is sent, wherein the REST request message includes the acquisition request letter
Breath；
The REST response message is received, wherein the REST response message includes the system version letter of the backup host
Breath.
Wherein, the method also has following features：The inconsistent information of system version of the output host apparatus it
Afterwards, the method also includes：
Record the inconsistent information of the system version of the master/slave device；
When the system version for detecting the master/slave device is consistent, the system version for deleting the master/slave device is inconsistent
Information.
Wherein, the method also has following features：The method also includes：
When detecting that the host executes updating operation, after the completion of the host executes system upgrade operation, notice
The backup host carries out system upgrade, and reports the system version number after backup host upgrading.
The managing device of host in a kind of cloud computing system, including：
Module is obtained, for being set as primary in the host when detecting host of the host equipped with main-apparatus protection
When standby, the system version information of the stand-by equipment is obtained；
Comparison module, for by the system version information of the system version information of the stand-by equipment and the host apparatus
It is compared, obtains comparison result；
Output module, if for the comparison result be it is inconsistent, the system version for exporting host apparatus is inconsistent
Information.
Wherein, described device also has following features：Described device further includes：
Sending module, for sending the system version information of the stand-by equipment when the host is as stand-by equipment.
Wherein, described device also has following features：The acquisition module includes：
Generation unit, the acquisition request information of the system version for generating backup host；
Transmission unit, for sending declarative state transfer REST request message, wherein the REST request message includes
The acquisition request information；
Receiving unit, for receiving the REST response message, wherein the REST response message includes the spare master
The system version information of machine.
Wherein, described device also has following features：Described device further includes：
Logging modle, for after the inconsistent information of system version of output host apparatus, recording described active and standby set
The inconsistent information of standby system version；
Removing module, for deleting the master/slave device when the system version for detecting the master/slave device is consistent
The inconsistent information of system version.
Wherein, described device also has following features：Described device further includes：
Notification module, for executing system upgrade behaviour in the host when detecting that the host executes updating operation
After the completion of work, the backup host is notified to carry out system upgrade, and reports the system version number after backup host upgrading.
Embodiment provided by the invention, when detecting host of the host equipped with main-apparatus protection, in the host conduct
When host apparatus, the system version information of the stand-by equipment is obtained, and by the system version information of the stand-by equipment and institute
The system version information for stating host apparatus is compared, and it is inconsistent for obtaining in comparison result, then exports the system version of host apparatus
This inconsistent information, notifies user for the inconsistent situation of system version in time, avoids after active-standby switch certain function to the end
The case where inconsistent behavior can occur, guarantee that standby machine works normally, the smooth transition of business.
Other features and advantages of the present invention will be illustrated in the following description, also, partly becomes from specification
It obtains it is clear that understand through the implementation of the invention.The objectives and other advantages of the invention can be by specification, right
Specifically noted structure is achieved and obtained in claim and attached drawing.
Detailed description of the invention
Attached drawing is used to provide to further understand technical solution of the present invention, and constitutes part of specification, with this
The embodiment of application technical solution for explaining the present invention together, does not constitute the limitation to technical solution of the present invention.
Fig. 1 is the flow chart of the management method of host in cloud computing system provided by the invention；
Fig. 2 is the flow chart of the management method of the system version of standby machine provided by the invention；
Fig. 3 is the structure chart of the managing device of host in cloud computing system provided by the invention.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with attached drawing to the present invention
Embodiment be described in detail.It should be noted that in the absence of conflict, in the embodiment and embodiment in the application
Feature can mutual any combination.
Step shown in the flowchart of the accompanying drawings can be in a computer system such as a set of computer executable instructions
It executes.Also, although logical order is shown in flow charts, and it in some cases, can be to be different from herein suitable
Sequence executes shown or described step.
Fig. 1 is the flow chart of the management method of host in cloud computing system provided by the invention.Method shown in Fig. 1 includes：
Step 101, when detecting host of the host equipped with main-apparatus protection, when the host is as host apparatus,
Obtain the system version information of the stand-by equipment；
Step 102 carries out the system version information of the system version information of the stand-by equipment and the host apparatus
Compare, obtains comparison result；
If step 103, the comparison result be it is inconsistent, export the inconsistent letter of the system version of host apparatus
Breath.
Embodiment of the method provided by the invention, when detecting host of the host equipped with main-apparatus protection, in the host
When as host apparatus, the system version information of the stand-by equipment is obtained, and by the system version information of the stand-by equipment
It is compared with the system version information of the host apparatus, it is inconsistent for obtaining in comparison result, then export host apparatus is
The inconsistent information of version of uniting, notifies user for the inconsistent situation of system version in time, avoid after active-standby switch to the end certain
There is the case where inconsistent behavior in a little functions, guarantee that standby machine works normally, the smooth transition of business.
Embodiment of the method provided by the invention is described further below：
The present invention is compared by the system version number to standby machine, and the inconsistent situation of system version is notified to use
Family, avoids after active-standby switch that the case where inconsistent behavior occur in certain functions to the end, needs to detect standby machine system version in time
This inconsistent situation and alarm.
Invention thought of the invention includes：
1) the inconsistent alarm of main preparation system version is periodically carried out, it is specified primary every monitoring in 30 seconds by configuration file；
2) need first to judge before being monitored every time the system whether open double-click it is hot standby；
3) Web service that data pass through the encapsulation of REST technology between standby machine is communicated；
4) main preparation system version is inconsistent, and there are no the alarms then to add an alarm letter in warning information list
Breath；If main preparation system version is consistent and warning information list in there are the warning information, delete the warning information, protect
Demonstrate,prove main preparation system version inconsistent uniqueness and correctness.
Wherein, the communication between standby machine transmits (Representational State by declarative state
Transfer, REST) application programming interface (Application Programming Interface, API) led to
Standby host acquisition version number's order is packaged into callable interface, is further encapsulated into RESTAPI using REST technology by letter,
Standby host version number obtains module by the far call of the complete RESTAPI of REST client to obtain the version number of standby host, leads
The standby host version number that standby version numbers match module will acquire is matched with the host version number got, is produced if inconsistent
Raw warning information.
Wherein, the system version information for obtaining the stand-by equipment includes：
Generate the acquisition request information of the system version of backup host；
Declarative state transfer REST request message is sent, wherein the REST request message includes the acquisition request letter
Breath；
The REST response message is received, wherein the REST response message includes the system version letter of the backup host
Breath.
System version information is read by the callable interface using REST message, can quickly read backup host
Version information, realize it is simple and convenient.
Wherein, after the inconsistent information of the system version of the output host apparatus, the method also includes：
Record the inconsistent information of the system version of the master/slave device；
When the system version for detecting the master/slave device is consistent, the system version for deleting the master/slave device is inconsistent
Information.
Specifically, needing to record the time that inconsistent information occurs, and record host apparatus when recording inconsistent information
System version number and backup host system version number；When detecting inconsistent again, sentenced by time and version number
Whether the record that breaks is that duplicate record does not note down this testing result if it is duplicate record；If two
Information is different, then records the information.
When the system version for detecting the master/slave device is consistent, the system version for deleting the master/slave device is inconsistent
Information, indicate that the alarm has released.
By recording inconsistent information, to mark whether the version inconsistence problems of master/slave device release, simple side is realized
Just.
Due to version is inconsistent it is usually because caused by system upgrade, when detecting that the host holds
When row updating operation, after the completion of the host executes system upgrade operation, the backup host is notified to carry out system upgrade, and
System version number after reporting backup host to upgrade.
It is subsequent pipe by the above-mentioned means, whether can be consistent after upgrading with the version of timely learning master/slave device
Reason maintenance provides data foundation.
Certainly, when the host is as stand-by equipment, the system version information of the stand-by equipment is sent.
Specifically, when the system version information of the stand-by equipment of the host changes, it can be with active transmission to master
With equipment, so that host apparatus is managed and alarm operation.It is of course also possible to periodically send system version information to master
Use equipment.
Fig. 2 is the flow chart of the management method of the system version of standby machine provided by the invention.It is active and standby in method shown in Fig. 2
Communication between machine passes through REST (Representational State Transfe r, declarative state transmitting) API
(Application Programming Interface, application programming interface) is communicated, and standby host is obtained version number
Order is packaged into callable interface, is further encapsulated into RESTAPI using REST technology, it is logical that standby host version number obtains module
The far call of the complete RESTAPI of REST client is crossed to obtain the version number of standby host, active and standby version numbers match module will obtain
The standby host version number got is matched with the host version number got, and warning information is generated if inconsistent.
The specific implementation process of method shown in Fig. 2 is as follows：
1) the corresponding standby host IP address of host is obtained
2) judge whether standby host IP address is empty, is not sky, then it represents that the standby host that the host is equipped with continues to execute, then for sky
Terminate
3) host version number is obtained；
4) REST client is used, URI is encapsulated and parameter calls RESTAPI to obtain standby host version number；
5) it is whether consistent with standby host version number to compare host version number, if unanimously executing 4), inconsistent execution is 5)；
6) judge whether alarm list has existed the inconsistent alarm of main preparation system version, then delete belonging to one if it exists
Alarm record；
7) judge whether alarm list has existed the inconsistent alarm of main preparation system version, then create an institute if it does not exist
Belong to alarm record
8) above step is periodically executed, such as every the aforesaid operations of execution in 30 seconds.
The method that application example of the present invention provides, it is intended to solve enable double-click hot standby in the case where, it is smooth in system
Standby machine theoretically needs to upgrade simultaneously in escalation process, but abnormal there is also occurring in escalation process, wherein a host
It upgrades successfully, a host upgrades the case where failing, or wherein a host has reset system manually, leads to active and standby two masters
The inconsistent problem of machine system version, by means of the present invention and apparatus system in time leads to the inconsistent situation of system version
Know user, causes certain functions the case where inconsistent behavior occur after avoiding active-standby switch, improve the competitiveness of product.
Fig. 3 is the structure chart of the managing device of host in cloud computing system provided by the invention.Fig. 3 shown device, including：
Module 301 is obtained, for when detecting host of the host equipped with main-apparatus protection, in the host as primary
When equipment, the system version information of the stand-by equipment is obtained；
Comparison module 302, for by the system version of the system version information of the stand-by equipment and the host apparatus
Information is compared, and obtains comparison result；
Output module 303, if for the comparison result be it is inconsistent, the system version for exporting host apparatus is different
The information of cause.
In an Installation practice provided by the invention, described device further includes：
Sending module, for sending the system version information of the stand-by equipment when the host is as stand-by equipment.
In an Installation practice provided by the invention, the acquisition module includes：
Generation unit, the acquisition request information of the system version for generating backup host；
Transmission unit, for sending declarative state transfer REST request message, wherein the REST request message includes
The acquisition request information；
Receiving unit, for receiving the REST response message, wherein the REST response message includes the spare master
The system version information of machine.
In an Installation practice provided by the invention, described device further includes：
Logging modle, for after the inconsistent information of system version of output host apparatus, recording described active and standby set
The inconsistent information of standby system version；
Removing module, for deleting the master/slave device when the system version for detecting the master/slave device is consistent
The inconsistent information of system version.
In an Installation practice provided by the invention, described device further includes：
Notification module, for executing system upgrade behaviour in the host when detecting that the host executes updating operation
After the completion of work, the backup host is notified to carry out system upgrade, and reports the system version number after backup host upgrading.
Installation practice provided by the invention, when detecting host of the host equipped with main-apparatus protection, in the host
When as host apparatus, the system version information of the stand-by equipment is obtained, and by the system version information of the stand-by equipment
It is compared with the system version information of the host apparatus, it is inconsistent for obtaining in comparison result, then export host apparatus is
The inconsistent information of version of uniting, notifies user for the inconsistent situation of system version in time, avoid after active-standby switch to the end certain
There is the case where inconsistent behavior in a little functions, guarantee that standby machine works normally, the smooth transition of business.
Those of ordinary skill in the art will appreciate that computer journey can be used in all or part of the steps of above-described embodiment
Sequence process realizes that the computer program can be stored in a computer readable storage medium, the computer program exists
(such as system, unit, device) executes on corresponding hardware platform, when being executed, include the steps that embodiment of the method it
One or combinations thereof.
Optionally, integrated circuit can be used also to realize in all or part of the steps of above-described embodiment, these steps can
To be fabricated to integrated circuit modules one by one respectively, or make multiple modules or steps in them to single integrated electricity
Road module is realized.In this way, the present invention is not limited to any specific hardware and softwares to combine.
Each device/functional module/functional unit in above-described embodiment, which can be adopted, is realized with general computing device realization, it
Can be concentrated on a single computing device, can also be distributed over a network of multiple computing devices.
Each device/functional module/functional unit in above-described embodiment realized in the form of software function module and as
Independent product when selling or using, can store in a computer readable storage medium.Computer mentioned above
Read/write memory medium can be read-only memory, disk or CD etc..
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be subject to protection scope described in claim.
Claims (10)
1. the management method of host in a kind of cloud computing system, which is characterized in that including：
When detecting host of the host equipped with main-apparatus protection, when the host is as host apparatus, obtain described spare
The system version information of equipment；
The system version information of the stand-by equipment is compared with the system version information of the host apparatus, is compared
As a result；
If the comparison result be it is inconsistent, export the inconsistent information of the system version of host apparatus.
2. the method according to claim 1, wherein the method also includes：
When the host is as stand-by equipment, the system version information of the stand-by equipment is sent.
3. method according to claim 1 or 2, which is characterized in that the system version letter for obtaining the stand-by equipment
Breath includes：
Generate the acquisition request information of the system version of backup host；
Declarative state transfer request message is sent, wherein the REST request message includes the acquisition request information；
The REST response message is received, wherein the REST response message includes the system version information of the backup host.
4. method according to claim 1 or 2, which is characterized in that the system version of the output host apparatus is inconsistent
Information after, the method also includes：
Record the inconsistent information of the system version of the master/slave device；
When the system version for detecting the master/slave device is consistent, the inconsistent letter of the system version of the master/slave device is deleted
Breath.
5. method according to claim 1 or 2, which is characterized in that the method also includes：
When detecting that the host executes updating operation, after the completion of the host executes system upgrade operation, described in notice
Backup host carries out system upgrade, and reports the system version number after backup host upgrading.
6. the managing device of host in a kind of cloud computing system, which is characterized in that including：
Module is obtained, for when detecting host of the host equipped with main-apparatus protection, when the host is as host apparatus,
Obtain the system version information of the stand-by equipment；
Comparison module, for carrying out the system version information of the system version information of the stand-by equipment and the host apparatus
Compare, obtains comparison result；
Output module, if for the comparison result be it is inconsistent, export the inconsistent letter of the system version of host apparatus
Breath.
7. device according to claim 6, which is characterized in that described device further includes：
Sending module, for sending the system version information of the stand-by equipment when the host is as stand-by equipment.
8. device according to claim 6 or 7, which is characterized in that the acquisition module includes：
Generation unit, the acquisition request information of the system version for generating backup host；
Transmission unit, for sending declarative state transfer REST request message, wherein the REST request message includes described
Acquisition request information；
Receiving unit, for receiving the REST response message, wherein the REST response message includes the backup host
System version information.
9. device according to claim 6 or 7, which is characterized in that described device further includes：
Logging modle, for recording the master/slave device after the inconsistent information of the system version for exporting host apparatus
The inconsistent information of system version；
Removing module, the system for deleting the master/slave device when the system version for detecting the master/slave device is consistent
The inconsistent information of version.
10. device according to claim 6 or 7, which is characterized in that described device further includes：
Notification module, for executing system upgrade in the host and having operated when detecting that the host executes updating operation
Cheng Hou notifies the backup host to carry out system upgrade, and reports the system version number after backup host upgrading.
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| CN110895469A (en) * | 2019-11-29 | 2020-03-20 | 深信服科技股份有限公司 | Method and device for upgrading dual-computer hot standby system, electronic equipment and storage medium |
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Application publication date: 20181130 |