CN110399250A - A kind of OpenStack cloud hard disk automatic backup method and system based on customized strategy - Google Patents
A kind of OpenStack cloud hard disk automatic backup method and system based on customized strategy Download PDFInfo
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- CN110399250A CN110399250A CN201910563519.3A CN201910563519A CN110399250A CN 110399250 A CN110399250 A CN 110399250A CN 201910563519 A CN201910563519 A CN 201910563519A CN 110399250 A CN110399250 A CN 110399250A
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- 239000003818 cinder Substances 0.000 claims description 7
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- 230000009471 action Effects 0.000 claims description 5
- 238000012216 screening Methods 0.000 claims description 5
- 230000003442 weekly effect Effects 0.000 claims description 5
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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
- G06F11/14—Error detection or correction of the data by redundancy in operation
- G06F11/1402—Saving, restoring, recovering or retrying
- G06F11/1446—Point-in-time backing up or restoration of persistent data
- G06F11/1448—Management of the data involved in backup or backup restore
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Abstract
The present invention provides a kind of OpenStack cloud hard disk automatic backup method and system based on customized strategy, includes the following steps: step 1: creating cloud hard disk and ensures that the state of cloud hard disk is available while determining the cloud hard disk for needing automated back-up；Step 2: customized backup strategy is created according to business demand；Step 3: the customized strategy that step 2 is created is associated with the cloud hard disk for needing automated back-up determined in step 1 and incidence relation information is stored in the corresponding incidence relation tables of data of database；Step 4: incidence relation information of the creation automated back-up script in the backup strategy scanning step 3 according to defined in step 2 in incidence relation tables of data needs the cloud hard disk of automated back-up automatically to be backed up determination, generates its corresponding cloud hard disk backup resource.
Description
Technical field
The present invention relates to cloud computing OpenStack technical field, more particularly to a kind of based on customized strategy
OpenStack cloud hard disk automatic backup method and system.
Background technique
OpenStack is one it is intended that public and private clound construction provides the open source projects of software with management, by counting
Several main components such as calculation, storage, network, which combine, completes cloud computing management work, target be the whole world it is hundreds of millions of
User provide implement it is simple, can extend, enrich on a large scale, the cloud computing management platform that standard is unified.
Storage service component of the Cinder as OpenStack provides abundant piece of storage service for client.Cloud hard disk is made
The main services resource type of user is supplied to for block storage service, can be provided for the Cloud Server of client High Availabitity, elasticity,
High-performance, the block level random storage of low time delay, and to data persistent storage, become many governments and enterprise's cloud service is flat
The primary selection of platform.User can be stored in security requirement very high data on cloud hard disk, in order to avoid leaking data or
Person is destroyed, and needs by backing up and restoring to realize data safety storage.However current Cinder is supplied to the cloud hard disk of user
Backup mode is user's cumbersome backup for realizing this cloud hard disk by executing the instruction of backup to specified cloud hard disk manually, in this way
Mode not only cannot achieve the controllability of BACKUP TIME point, but also the complexity of user's operation is increased, so as to a certain degree
On reduce the data safety reliability of cloud hard disk and the user experience of cloud hard disk backup mode.
Summary of the invention
For however the current Cinder cloud hard disk backup mode that is supplied to user is that user is cumbersome by specified manually
Cloud hard disk executes the instruction of backup to realize the backup of this cloud hard disk, and such mode both cannot achieve the controllable of BACKUP TIME point
Property, and increase the complexity of user's operation so that reduce somewhat cloud hard disk data safety reliability and
The problem of user experience of cloud hard disk backup mode, the present invention provide a kind of OpenStack cloud hard disk based on customized strategy
Automatic backup method and system.
The technical scheme is that
On the one hand, technical solution of the present invention provides a kind of OpenStack cloud hard disk automated back-up based on customized strategy
Method includes the following steps:
Step 1: creating cloud hard disk and ensure that the state of cloud hard disk is available while determining the cloud hard disk for needing automated back-up；
Step 2: customized backup strategy is created according to business demand；
Step 3: the customized strategy that step 2 is created is closed with the cloud hard disk for needing automated back-up determined in step 1
Join and incidence relation information is stored in the corresponding incidence relation tables of data of database；
Step 4: creation automated back-up script incidence relation number in the backup strategy scanning step 3 according to defined in step 2
According to the incidence relation information in table, needs the cloud hard disk of automated back-up automatically to be backed up determination, it is hard to generate its corresponding cloud
Disk resource backup.
Further, in the step 1, it is hard that user passes through OpenStack Cinder component selection cloud according to its demand
The type of disk, the cloud hard disk used needed for creation.
Further, in the step 2, api interface type and api interface according to involved in the resource of user search
User's screening conditions of support respectively correspond the building and execution for carrying out thread task, the basic operation provided by policy module
Type creates the attribute information of backup strategy described in customized backup strategy while setting, and enables strategy.
Further, in step 2, the backup strategy, which is stored in be extended based on OpenStack database, to be increased
Independent tables of data in, setting user to customized backup strategy carry out master data operation, wherein master data operation
Type includes creation, deletes, modification, inquiry, association, enables, disabling.
Further, in the step 3, the relationship of backup strategy and cloud hard disk is one-to-many relationship, i.e., one standby
Part strategy can be associated with multiple cloud hard disks, and a cloud hard disk can only be associated with a backup strategy.
Further, the attribute information include the ID of backup strategy, title, state, period (daily, weekly or often
Month), time point (at the time of specified), attaching information.
The incidence relation information includes cloud hard disk ID, backup strategy ID, attaching information.
Further, incidence relation information and basis in step 4, in automated back-up script scans incidence relation tables of data
Backup strategy is put at the appointed time automatically generates cloud hard disk backup resource.
This method increases customized this service of backup strategy to realize specified cloud hard disk base point, specified at fixed time
Automated back-up under strategy.Compared with traditional backup method, this method reduce data safety storage risk, simultaneously for
User is more humanized, operation is more convenient, improves the usage experience of user, so improve user usage experience and
The public praise of OpenStack series of products.
On the other hand, it is automatically standby to provide a kind of OpenStack cloud hard disk based on customized strategy for technical solution of the present invention
Part system, including creation confirmation module, customized backup strategy creation module, relating module, automated back-up module；
Confirmation module is created, for creating cloud hard disk and ensuring that the state of cloud hard disk is available and determination needs automated back-up
Cloud hard disk；
Customized backup strategy creation module, the basic operational functions for being provided by policy module are according to business need
Seek the customized backup strategy of creation；
Relating module, customized strategy and creation confirmation module for creating customized backup strategy creation module
The determining cloud hard disk for needing automated back-up is associated and incidence relation information is stored in the corresponding incidence relation data of database
In table；The relationship of backup strategy and cloud hard disk is one-to-many relationship, i.e. a backup strategy can be associated with multiple cloud hard disks, one
Cloud hard disk can only be associated with a backup strategy.
Automated back-up module, for create automated back-up script according to customized backup strategy creation module create from
Definition strategy scans the incidence relation information in incidence relation tables of data, carries out to the determining cloud hard disk for needing automated back-up automatic
Backup, generates its corresponding cloud hard disk backup resource.Wherein, the incidence relation information includes cloud hard disk ID, backup strategy
ID, attaching information.
User's screening conditions difference that the api interface type according to involved in the resource of user search and api interface are supported
The corresponding building and execution for carrying out thread task creates customized backup plan by the basic operation type that policy module provides
The attribute information of the backup strategy is omited while being arranged, and enables strategy.Wherein, the attribute information includes backup strategy
ID, title, state, period (daily, weekly or monthly), time point (at the time of specified), attaching information.The backup plan
It is slightly stored in and is extended in the independent tables of data increased based on OpenStack database, user is set to customized standby
Part strategy carries out master data operation, wherein master data action type includes creating, deleting, modifying, inquiring, being associated with, opening
With, disabling.
As can be seen from the above technical solutions, the invention has the following advantages that the invention proposes one kind based on customized
The OpenStack cloud hard disk automatic backup method of strategy, increases this service of customized backup strategy to realize that specified cloud is hard
Disk greatly reduces the wind of data safety storage by this method based on the automated back-up under specified time point, specified strategy
Danger, it is more humanized simultaneously for user, operation it is more convenient, improve the usage experience of user.
In addition, design principle of the present invention is reliable, structure is simple, has very extensive application prospect.
It can be seen that compared with prior art, the present invention have substantive distinguishing features outstanding and it is significant ground it is progressive, implementation
Beneficial effect be also obvious.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, for those of ordinary skill in the art
Speech, without creative efforts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the OpenStack cloud hard disk automatic backup method provided in an embodiment of the present invention based on customized strategy
Schematic flow chart.
Fig. 2 is the OpenStack cloud hard disk automatic backup method provided in an embodiment of the present invention based on customized strategy
Principle process schematic diagram.
Fig. 3 is custom backup policy attribute provided in an embodiment of the present invention and action type schematic diagram.
Fig. 4 is the OpenStack cloud hard disk automatic backup system provided in an embodiment of the present invention based on customized strategy
Schematic diagram.
Specific embodiment
Technical solution in order to enable those skilled in the art to better understand the present invention, below in conjunction with of the invention real
The attached drawing in example is applied, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described implementation
Example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without making creative work, all should belong to protection of the present invention
Range.
Embodiment one
As shown in Figure 1, the embodiment of the present invention provides a kind of OpenStack cloud hard disk automated back-up based on customized strategy
Method includes the following steps:
Step 1: creating cloud hard disk and ensure that the state of cloud hard disk is available while determining the cloud hard disk for needing automated back-up；This
The hard disk that automated back-up is needed determined by embodiment, such as cloud hard disk A, the cloud hard disk B, cloud disk C in attached drawing 2.User according to
Its demand selects the type of cloud hard disk, the cloud hard disk used needed for creation by OpenStack Cinder component.This field skill
Art personnel know that cloud hard disk is a kind of infrastructure service resource type that the Service Component Cinder that OpenStack is carried is provided, and are
A kind of block storage equipment being mounted on cloud host, read-write, the storage of data are carried out for cloud host.
Step 2: customized backup strategy is created according to business demand；The API according to involved in the resource of user search
User's screening conditions that interface and api interface are supported respectively correspond the building and execution for carrying out thread task, pass through strategy
The basic operation type that module provides creates the attribute information of backup strategy described in customized backup strategy while setting, and
Enable strategy.The backup strategy is stored in be extended in the independent tables of data increased based on OpenStack database,
User is set, master data operation is carried out to customized backup strategy, wherein master data action type includes creation, deletes
It removes, modify, inquire, be associated with, enable, disable.Cloud hard disk backup strategy is that the business framework increased income based on OpenStack carries out industry
Service Source type provided by the data service class component of business extension.
Step 3: the customized strategy that step 2 is created is closed with the cloud hard disk for needing automated back-up determined in step 1
Join and incidence relation information is stored in the corresponding incidence relation tables of data of database；Backup strategy and the relationship of cloud hard disk are one
To more relationships, i.e. a backup strategy can be associated with multiple cloud hard disks, and a cloud hard disk can only be associated with a backup strategy.Such as figure
Shown in 3, the attribute information includes the ID of backup strategy, title, state, period (daily, weekly or monthly), time point
(at the time of specified), attaching information.The incidence relation information includes cloud hard disk ID, backup strategy ID, attaching information.At this
In it should be noted that cloud hard disk backup strategy is stored in the independent number for being extended and increasing based on OpenStack database
According in table.In the present embodiment, cloud hard disk A and B are associated with the customized strategy that step 2 is created, and can generate two clouds at this time
Hard disk and the incidence relation of backup strategy record A and B (having recorded cloud hard disk ID, backup strategy ID, attaching information etc.), and are stored in
In the corresponding incidence relation tables of data of database；
Step 4: creation automated back-up script incidence relation number in the backup strategy scanning step 3 according to defined in step 2
According to the incidence relation information in table, needs the cloud hard disk of automated back-up automatically to be backed up determination, it is hard to generate its corresponding cloud
Disk resource backup.Incidence relation information in automated back-up script scans incidence relation tables of data and according to backup strategy specified
Time point automatically generate cloud hard disk backup resource.In the present embodiment, automated back-up script can be backed up according to defined in step 2
Record information in strategy, scanning step 3 in incidence relation tables of data, the period that cloud hard disk A, cloud hard disk B are specified in strategy,
Time point is automatically backed up, its corresponding cloud hard disk backup resource is generated.
This method increases customized this service of backup strategy to realize specified cloud hard disk base point, specified at fixed time
Automated back-up under strategy.Compared with traditional backup method, this method reduce data safety storage risk, simultaneously for
User is more humanized, operation is more convenient, improves the usage experience of user, so improve user usage experience and
The public praise of OpenStack series of products.Cloud hard disk backup is that a kind of resource type that openstack is provided is flat in openstack
It is constructed and is saved on platform.
Embodiment two
As shown in figure 4, the embodiment of the present invention provides a kind of OpenStack cloud hard disk automated back-up based on customized strategy
System, including creation confirmation module 101, customized backup strategy creation module 102, relating module 103, automated back-up module
104；
Confirmation module 101 is created, for creating cloud hard disk and ensuring that the state of cloud hard disk need to be automatic standby to can be used and determine
The cloud hard disk of part；
Customized backup strategy creation module 102, the basic operational functions for being provided by policy module are according to industry
Business demand creates customized backup strategy；
Relating module 103, the customized strategy and creation for creating customized backup strategy creation module 102 are true
Recognize the cloud hard disk for needing automated back-up that module 101 determines to be associated and incidence relation information is stored in the corresponding association of database
In relation database table；Backup strategy and the relationship of cloud hard disk are one-to-many relationships, i.e., a backup strategy can be associated with multiple clouds
Hard disk, a cloud hard disk can only be associated with a backup strategy.
Automated back-up module 104 is created for creating automated back-up script according to customized backup strategy creation module 102
The incidence relation information in customized strategy scanning incidence relation tables of data built, needs the cloud hard disk of automated back-up to carry out determination
Automatically backup, generates its corresponding cloud hard disk backup resource.Wherein, the incidence relation information include cloud hard disk ID, it is standby
Part strategy ID, attaching information.
User's screening conditions difference that the api interface type according to involved in the resource of user search and api interface are supported
The corresponding building and execution for carrying out thread task creates customized backup plan by the basic operation type that policy module provides
The attribute information of the backup strategy is omited while being arranged, and enables strategy.Wherein, the attribute information includes backup strategy
ID, title, state, period (daily, weekly or monthly), time point (at the time of specified), attaching information.The backup plan
It is slightly stored in and is extended in the independent tables of data increased based on OpenStack database, user is set to customized standby
Part strategy carries out master data operation, wherein master data action type includes creating, deleting, modifying, inquiring, being associated with, opening
With, disabling.
Although by reference to attached drawing and combining the mode of preferred embodiment to the present invention have been described in detail, the present invention
It is not limited to this.Without departing from the spirit and substance of the premise in the present invention, those of ordinary skill in the art can be to the present invention
Embodiment carry out various equivalent modifications or substitutions, and these modifications or substitutions all should in covering scope of the invention/appoint
What those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, answer
It is included within the scope of the present invention.Therefore, protection scope of the present invention is answered described is with scope of protection of the claims
It is quasi-.
Claims (10)
1. a kind of OpenStack cloud hard disk automatic backup method based on customized strategy, which is characterized in that including walking as follows
It is rapid:
Step 1: creating cloud hard disk and ensure that the state of cloud hard disk is available while determining the cloud hard disk for needing automated back-up；
Step 2: customized backup strategy is created according to business demand；
Step 3: the customized strategy that step 2 is created is associated simultaneously with the cloud hard disk for needing automated back-up determined in step 1
It will be in the corresponding incidence relation tables of data of incidence relation information deposit database；
Step 4: creation automated back-up script incidence relation tables of data in the backup strategy scanning step 3 according to defined in step 2
In incidence relation information, to determination need the cloud hard disk of automated back-up automatically to be backed up, it is standby to generate its corresponding cloud hard disk
Part resource.
2. a kind of OpenStack cloud hard disk automatic backup method based on customized strategy according to claim 1, special
Sign is, in the step 1, user passes through the type of OpenStack Cinder component selection cloud hard disk according to its demand,
The cloud hard disk used needed for creation.
3. a kind of OpenStack cloud hard disk automatic backup method based on customized strategy according to claim 2, special
Sign is, in the step 2, the user of the api interface type according to involved in the resource of user search and api interface support
Screening conditions respectively correspond the building and execution for carrying out thread task, are created certainly by the basic operation type that policy module provides
The attribute information of the backup strategy is arranged in the backup strategy of definition simultaneously, and enables strategy.
4. a kind of OpenStack cloud hard disk automatic backup method based on customized strategy according to claim 3, special
Sign is, in step 2, the backup strategy is stored in the independent number for being extended and increasing based on OpenStack database
According in table, setting user carries out master data operation to customized backup strategy, wherein master data action type includes wound
It builds, delete, modify, inquire, be associated with, enable, disable.
5. a kind of OpenStack cloud hard disk automatic backup method based on customized strategy according to claim 4, special
Sign is, in the step 3, the relationship of backup strategy and cloud hard disk is one-to-many relationship, i.e., a backup strategy can close
Join multiple cloud hard disks, a cloud hard disk can only be associated with a backup strategy.
6. a kind of OpenStack cloud hard disk automatic backup method based on customized strategy according to claim 5, special
Sign is that the attribute information includes the ID of backup strategy, title, state, period (daily, weekly or monthly), time point
(at the time of specified), attaching information.
The incidence relation information includes cloud hard disk ID, backup strategy ID, attaching information.
7. a kind of OpenStack cloud hard disk automatic backup method based on customized strategy according to claim 6, special
Sign is, in step 4, incidence relation information in automated back-up script scans incidence relation tables of data simultaneously exists according to backup strategy
Specified time point automatically generates cloud hard disk backup resource.
8. a kind of OpenStack cloud hard disk automatic backup system based on customized strategy, which is characterized in that confirm including creation
Module, customized backup strategy creation module, relating module, automated back-up module
Confirmation module is created, for creating cloud hard disk and ensuring that the state of cloud hard disk is available and determination needs the cloud of automated back-up hard
Disk；
Customized backup strategy creation module, the basic operational functions for being provided by policy module are created according to business demand
Build customized backup strategy；
Relating module, the customized strategy for creating customized backup strategy creation module are determined with creation confirmation module
The cloud hard disk for needing automated back-up be associated and will be in the corresponding incidence relation tables of data of incidence relation information deposit database；
Automated back-up module is created for creating automated back-up script according to customized backup strategy creation module customized
Incidence relation information in strategy scanning incidence relation tables of data carries out the determining cloud hard disk for needing automated back-up automatically standby
Part, generate its corresponding cloud hard disk backup resource.
9. a kind of OpenStack cloud hard disk automatic backup system based on customized strategy according to claim 8, special
Sign is, the relationship of backup strategy and cloud hard disk is one-to-many relationship, i.e. a backup strategy can be associated with multiple cloud hard disks, one
A cloud hard disk can only be associated with a backup strategy.
10. a kind of OpenStack cloud hard disk automatic backup system based on customized strategy according to claim 9,
It is characterized in that, the incidence relation information includes cloud hard disk ID, backup strategy ID, attaching information.
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| CN114579366A (en) * | 2022-03-08 | 2022-06-03 | 北京圣博润高新技术股份有限公司 | Method, device, equipment and medium for backing up files in real time under FUSE file system |
| CN114579366B (en) * | 2022-03-08 | 2024-04-26 | 北京圣博润高新技术股份有限公司 | File real-time backup method, device, equipment and medium under FUSE file system |
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