CN107888695B - The method and cloud platform equipment of cloud platform creation mirror image - Google Patents
The method and cloud platform equipment of cloud platform creation mirror image Download PDFInfo
- Publication number
- CN107888695B CN107888695B CN201711190001.7A CN201711190001A CN107888695B CN 107888695 B CN107888695 B CN 107888695B CN 201711190001 A CN201711190001 A CN 201711190001A CN 107888695 B CN107888695 B CN 107888695B
- Authority
- CN
- China
- Prior art keywords
- user
- cloud platform
- image file
- image
- mirror image
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- 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
- H04L67/01—Protocols
- H04L67/06—Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]
-
- 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
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1095—Replication or mirroring of data, e.g. scheduling or transport for data synchronisation between network nodes
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Information Transfer Between Computers (AREA)
Abstract
This application provides the methods and cloud platform equipment of a kind of cloud platform creation mirror image, belong to cloud platform technical field.The method and cloud platform equipment of cloud platform creation mirror image provided by the embodiments of the present application, the user information of cloud platform front end is synchronous with the associated user information of the FTP service of cloud platform rear end, when cloud platform receives the mirror image request to create of user, the user identifier that can be carried according to mirror image request to create, corresponding image file mark and image file path are obtained to FTP service, it automatically generates image parameter information and is sent to Glance service, make Glance service according to the image parameter information creating mirror image, simplify the user's operation mode during mirror image creation, improve the Experience Degree of user.
Description
Technical field
This application involves cloud computing correlative technology fields, more particularly, to the method and Yun Ping of a kind of cloud platform creation mirror image
Platform equipment.
Background technique
Cloud management platform (hereinafter referred to as cloud platform) is related to a kind of network application mode, will can largely use network connection
Unified management of computing resources and scheduling constitute a computing resource pool to user's on-demand service.Cloud platform provide service include
Three aspects: IaaS (Infrastructure as a Service, infrastructure service), PaaS (Platform as a
Service, platform service), SaaS ((Software as a Service, software i.e. service).Virtual machine technique is a kind of
The effectively important means of management and sufficiently shared physical resource, can introduce level of abstraction between the soft and hardware of computer system,
Independent operating environment is provided for upper layer application, and realizes the shared multiplexing of hardware resource.The IaaS and PaaS that cloud platform provides are equal
It needs based on virtual machine.
Through OpenStack software during creating virtual machine in cloud platform, newly-built mirror image is needed.User terminal is logical
It crosses OpenStack software and creates mirror image two steps of needs, the first step is to call the interface of creation image parameter information, creates mirror
As parameter information, second step is to call to upload interface, upload image file, and in whole process, user needs to rest on mirror always
As the corresponding click of creation page cooperation or selection operation, it is otherwise unable to complete mirror image creation.
Summary of the invention
In view of this, a kind of method and cloud platform equipment for being designed to provide cloud platform creation mirror image of the application, with
Simplify the user's operation mode during mirror image creation, promotes the Experience Degree of user.
To achieve the goals above, the application the technical solution adopted is as follows:
In a first aspect, this application provides a kind of method of cloud platform creation mirror image, the method is flat applied to the cloud
Platform rear end, which comprises
Receive the information acquisition request comprising user identifier；Wherein, the corresponding user information of the user identifier is same
In the user information database for walking local FTP (File Transfer Protocol, File Transfer Protocol) service, and the user
It identifies corresponding image file and is previously stored to the user identifier is corresponding and be locally stored under path；
According to the user identifier, determines and send image file mark corresponding with the user identifier and image file
Store path, so that the image parameter information comprising image file mark and image file store path is sent to mirror image
Glance service triggers the Glance service according to the image parameter information creating mirror image.
Second aspect, this application provides a kind of method of cloud platform creation mirror image, the method is flat applied to the cloud
Platform front end, comprising:
Mirror image request to create is received, the mirror image request to create carries user identifier；Wherein, the user identifier is corresponding
User information be synchronized in the user information database of FTP service, the FTP service runs on the cloud platform rear end, institute
The corresponding image file of user identifier is stated to be previously stored to the corresponding cloud platform rear end store path of the user identifier；
The information acquisition request including the user identifier is sent, the corresponding image file mark of the user identifier is obtained
With image file store path；
Image parameter information comprising image file mark and image file store path is sent to the cloud to put down
The mirror image Glance of platform rear end is serviced, to trigger the Glance service according to the image parameter information creating mirror image.
The third aspect, the embodiment of the present application provide a kind of cloud platform equipment, are applied to cloud platform front end, including memory
And processor；Wherein, the memory is for storing one or more computer instruction, one or more computer instruction
It is executed by the processor, to realize method documented by first aspect.
Fourth aspect, the embodiment of the present application provide a kind of cloud platform equipment, are applied to cloud platform rear end, including memory
And processor；Wherein, the memory is for storing one or more computer instruction, one or more computer instruction
It is executed by the processor, to realize method documented by second aspect.
The embodiment of the present application bring it is following the utility model has the advantages that
The method, apparatus and cloud platform system of cloud platform creation mirror image provided by the embodiments of the present application, cloud platform front end
User information is synchronous with the user information of the FTP service of cloud platform rear end, when cloud platform receives the mirror image request to create of user
When, the user identifier that can be carried according to mirror image request to create obtains corresponding image file mark and mirror image text to FTP service
Part path automatically generates image parameter information and is sent to Glance service, creates Glance service according to the image parameter information
Mirror image is built, the user's operation mode during mirror image creation is simplified, improves the Experience Degree of user.
Other feature and advantage of the application will illustrate in the following description, alternatively, Partial Feature and advantage can be with
Deduce from specification or unambiguously determine, or the above-mentioned technology by implementing the application it can be learnt that.
To enable the above objects, features and advantages of the present invention to be clearer and more comprehensible, preferred embodiment is cited below particularly, and cooperate
Appended attached drawing, is described in detail below.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the application specific embodiment or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the application, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram of cloud platform provided by the embodiments of the present application；
Fig. 2 is the flow chart for the method that a kind of cloud platform that the application first embodiment provides creates mirror image；
Fig. 3 is the flow chart for the method that a kind of cloud platform that the application second embodiment provides creates mirror image；
Fig. 4 is the flow chart for the method that a kind of cloud platform that the application 3rd embodiment provides creates mirror image；
Fig. 5 is the flow chart for the method that a kind of cloud platform that the application fourth embodiment provides creates mirror image；
Fig. 6 is a kind of cloud platform front end and cloud platform rear end provided by the embodiments of the present application in user information synchronizing process
Interaction schematic diagram；
Fig. 7 is a kind of friendship of cloud platform front end and cloud platform rear end provided by the embodiments of the present application during mirror image creates
Mutual schematic diagram；
Fig. 8 is the structural block diagram for the device that a kind of cloud platform that the 5th embodiment of the application provides creates mirror image；
Fig. 9 is the structural block diagram for the device that a kind of cloud platform that the application sixth embodiment provides creates mirror image；
Figure 10 is the structural block diagram for the device that a kind of cloud platform that the 7th embodiment of the application provides creates mirror image.
Specific embodiment
To keep the purposes, technical schemes and advantages of the embodiment of the present application clearer, below in conjunction with attached drawing to the application
Technical solution be clearly and completely described, it is clear that described embodiment is some embodiments of the present application, rather than
Whole embodiments.Based on the embodiment in the application, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, shall fall in the protection scope of this application.
Currently, needing user to rest on mirror always when creating virtual machine image by OpenStack software in cloud platform
As the corresponding click of creation page cooperation or selection operation, it is otherwise unable to complete mirror image creation.In order to improve above situation, this Shen
Please embodiment provide the method, apparatus and cloud platform system of a kind of cloud platform creation mirror image, can simplify mirror image creation process
In user's operation mode, rapidly and efficiently be created that available mirror image, improve the Experience Degree of user.
The method that cloud platform provided by the embodiment of the present application creates mirror image is applied to cloud platform shown in FIG. 1 (or cloud
Manage platform) on.The cloud platform may include cloud platform front end and cloud platform rear end.Wherein, cloud platform front end and cloud platform
Rear end can be two independent equipment, and the two parts being also possible in an integrated equipment, front end is more leaned on relative to rear end
The interaction of nearly user side, rear end are similar to the backstage of equipment, and the two cooperates.
The cloud platform front end is used to store the user information of the user registered in cloud platform, and for receiving
The mirror image request to create of user, and mirror image creation is completed by the Glance of cloud platform rear end service.Optionally, cloud platform front end
It is provided with subscriber information management module and mirror module, wherein subscriber information management module is enterprising in cloud platform for storing
The user information of the user of row registration.Mirror module is used to receive the mirror image request to create of user, and passes through cloud platform rear end
Mirror image creation is completed in Glance service.
Cloud platform rear end is provided with controller layers of Openstack (being referred to as cloud platform back-end controller),
Controller layers of Openstack be Openstack software control layer, be provided in controller layers of Openstack
RabbitMQ (intermediary message transmission service), FTP service and Glance (mirror image) service.
User information database associated with FTP service is additionally provided in controller layers of Openstack.User letter
The user information stored in the user information and subscriber information management module stored in breath library is synchronous, i.e., the two is identical.Namely
It says, the FTP service can be logged in by the user information stored in subscriber information management module.
Above-mentioned FTP service runs File Transfer Protocol, for receiving the image file of user's upload and storing, image file
It can store at above-mentioned Openstack controller layers, the store path of image file can be in subscriber information management module
It is user configuration by FTP service when progress user information is synchronous between FTP service；It can also be in the mirror image for receiving user
It is user configuration by FTP service when file.
In order to enhance the safety of FTP service, user needs before uploading image file to FTP service in cloud platform
Front end registration, the user for limiting accessible FTP service is only registered user in cloud platform, avoids non-registered users
Malice attacks FTP service, uploads a large amount of image file in a manner of occupying cloud platform storage resource.It cloud platform front end will
The user information (such as user identifier and password etc.) of registration user is synchronized to the FTP service of cloud platform rear end.When FTP service connects
When receiving the image file of user's upload, which can be verified according to the user information in the associated user information database of FTP service
Whether the identity at family is legal, if including the user identifier of the user in the user information of user information database, illustrates the user
For registered users, belong to legitimate user；If there is no the user identifier of the user in the user information of user information database, say
The bright user is illegal user.For legitimate user, the storage road of image file can be searched according to the user identifier of the user
The image file can be stored in the storage road by diameter or the store path that image file is distributed for the user, such FTP service
The corresponding memory block of diameter.
Message is transmitted by RabbitMQ between subscriber information management module and FTP service, carries out the synchronization of user information.
Subscriber information management module includes increase, deletion, modification and password resetting, permission change etc. to the operation of user, these are grasped
FTP service can be all synchronized to by making corresponding information, to realize in cloud platform front end and the associated user information database of FTP service
The consistency of user information, to realize that (data volume is more than the mirror of preset threshold to different user to each arrogant mirror image in cloud platform
As the corresponding mirror image of file is referred to as big mirror image, wherein predicted threshold value can be specifically arranged according to the actual situation, and the application, which is not done, to be had
Body requirement) creation.
Glance service is a functional unit of OpenStack software, can be created during newly-built virtual machine
Mirror image.The mirror module of cloud platform front end and the FTP service and Glance of cloud platform rear end are serviced and are transmitted also by RabbitMQ
Message.
A kind of flow chart of the method for cloud platform creation mirror image that first embodiment shown in Figure 2 provides, this method
Applied to cloud platform rear end, in a possible application scenarios, this method can run on the FTP service of the cloud platform rear end
On.Described method includes following steps.
Step S202 receives the information acquisition request comprising user identifier.
The information acquisition request is from cloud platform front end.When the mirror image request to create of cloud platform front end receiver to user
When, the information acquisition request comprising user identifier is issued to the FTP service of cloud platform rear end.It wherein, should for cloud platform rear end
The corresponding user information of user identifier has been synchronized in the associated user information database of local FTP service, and the user identifier pair
The image file answered is previously stored to user identifier is corresponding and is locally stored under path.
Wherein, the associated user information database of local FTP service refers to that the FTP service is accessible and is stored in cloud platform rear end
User information database, such as: in the memory block that controller layers of Openstack, the accessible memory block of FTP service, into
And read the user information database or operation etc. is updated to the user information database, so the user information database can be understood as
FTP service, it is understood that be the associated user information database of FTP service.
After user registers in cloud platform, cloud platform front end can save the user information of the user, these users
Information includes user identifier and password, and cloud platform front end can also send the user information of the user to cloud platform rear end, Yun Ping
It platform rear end then can be by the synchronous preservation of received user information into user information database associated with FTP service.Then, Yong Huke
To use the user information to log in FTP service, image file is uploaded to cloud platform by FTP service.
When FTP service receives the image file upload request of user, which carries user
Mark and image file obtain corresponding store path according to user identifier, image file are stored corresponding to the store path
Memory block.Wherein, obtaining corresponding store path according to user identifier may include: (1) according to user identifier lookup FTP clothes
Business is in advance the store path of user identifier distribution.For example, FTP service receive include the user identifier user letter
The store path distributed when breath.(2) it in the image file upload request for receiving the user, is deposited for user identifier distribution
Store up path.No matter which kind of mode, can guarantee that the store path of image file is corresponding with user identifier, this corresponding relationship
Store path for subsequent automatic lookup image file provides reliable Data safeguard.Such as: user A logs in FTP service, FTP
Service determines the user A by above-mentioned user information database to distribute a root for the user A after registered users: // use
Family A, the root are above-mentioned store path.The image file of the subsequent upload of user A in this way will be deposited under the root.
It should be noted that FTP service can be docked with third party's client of File Transfer Protocol is supported, it is logical to receive user
Cross the image file of third party's client upload.Third party's client can be XFTP or other clients.XFTP is based on MS
The ftp file transmitting software of windows platform, the transmission rate of transmission file, which is much larger than, to be transmitted using browser or is directly passed
It is defeated.Especially when transmitting biggish file, the upload of file can be rapidly completed using XFTP client.
Step S204 is determined according to user identifier and is sent image file mark corresponding with user identifier and mirror image text
Part store path, so that the image parameter information comprising image file mark and image file store path is sent to Glance
Service, triggering Glance service is according to image parameter information creating mirror image.
After FTP service receives above- mentioned information acquisition request, the user identifier that can be carried according to information acquisition request is searched
The store path of above-mentioned image file and the corresponding relationship of user identifier obtain the corresponding store path of the user identifier, can incite somebody to action
The store path is determined as image file store path；Because being stored with image file under the store path, and then obtain mirror image text
Part mark sends image file mark and image file store path, such as image file mark and image file is stored road
Diameter is sent to cloud platform front end, and cloud platform front end is made to generate image parameter according to image file mark and image file store path
Information, and image parameter information is transmitted into service by intermediary message and is sent to Glance service, to trigger Glance service root
Corresponding image file is obtained from store path according to image parameter information, creates corresponding mirror image.
After mirror image creation is completed, FTP service can delete the image file saved in memory block, to save cloud platform
Memory space.
The method of cloud platform creation mirror image provided in this embodiment, user information and the cloud platform rear end of cloud platform front end
The user information of FTP service is synchronous, when the mirror image request to create of cloud platform front end receiver to user, can be created according to mirror image
The user identifier carried is requested, corresponding image file mark and image file path is obtained to FTP service, automatically generates mirror image
Parameter information is sent to Glance service, makes Glance service according to the image parameter information creating mirror image.It is this to be taken by FTP
Business uploads the mode of image file, improves the uploading speed of image file, when reducing the waiting of user's upload image file
Between, and alleviate and image file is uploaded because uploading asking for failure caused by the larger browser timeout of image file by browser
Topic.Meanwhile after user issues mirror image request to create, do not need to provide the storage road of image file during the creation of mirror image
Diameter, FTP service can get the store path of image file according to user identifier automatically, and then cloud platform front-end and back-end can
To cooperate automatically, subsequent mirror image creation process is completed, the user's operation mode during mirror image creation is simplified, improves use
The Experience Degree at family.
Fig. 3 shows a kind of flow chart of the method for cloud platform creation mirror image of the application second embodiment offer；The party
Method applies equally to cloud platform rear end.As shown in figure 3, this method comprises the following steps:
Step S302 receives the information acquisition request comprising user identifier.
Wherein, the corresponding user information of the user identifier has been synchronized in the user information database of FTP service, and the user
It identifies corresponding image file and is previously stored to user identifier is corresponding and be locally stored under path.
Step S304 is determined according to user identifier and is sent image file mark corresponding with user identifier and mirror image text
Part store path, so that the image parameter information comprising image file mark and image file store path is sent to Glance
Service, triggering Glance service is according to image parameter information creating mirror image.
Step S306, obtains the progress of local Glance service-creation mirror image, and the progress prompting for sending creation mirror image disappears
Breath.
Specifically, progress reminder message can be sent to cloud platform front end, so that cloud platform front end is in user identifier pair
The progress reminder message that setting mirror image creates in the system notice answered, for example, the reminder message can be sent to cloud platform front end
Mirror module, the mirror module create progress reminder message；It can also directly be sent to the corresponding user terminal of user identifier
The progress reminder message, user terminal can save the progress reminder message received into operation log.
Using the method for cloud platform provided in this embodiment creation mirror image, user is not necessarily to after sending creation mirror request
The mistake of creation mirror image can be automatically performed by resting on the corresponding click of mirror image creation page cooperation or selection operation, cloud platform always
Journey, and the progress for creating mirror image is sent to user by progress reminder message, facilitate user to check and understand creation mirror image
Progress situation simplifies the user's operation mode during mirror image creation, improves the Experience Degree of user.
Optionally, when the FTP service of cloud platform rear end receives the synchronization message including operation object and operational order,
The corresponding operation of the operational order is carried out to the corresponding user information of the operation object.Wherein, the synchronization message is when cloud is flat
To what is generated when operation to user information, which includes at least one of the following: the information that Adds User, deletes platform front-end detection
User information updates user information, and the user information includes at least one of the following: user identifier, code characters.User identifier
It can be user name or unique identification code for user configuration.In this way, the embodiment of the present application may be implemented before cloud platform
When the user information at end updates, the user information of cloud platform front end and the associated user information of the FTP service of cloud platform rear end are protected
It holds consistent.
Fig. 4 shows a kind of flow chart of the method for cloud platform creation mirror image of the application 3rd embodiment offer.The party
Method is applied to cloud platform front end, as shown in figure 4, this method comprises the following steps.
Step S402, receives mirror image request to create, which carries user identifier.
Wherein, the corresponding user information of the user identifier has been synchronized in the associated user information database of FTP service, FTP
Service operation is previously stored in cloud platform rear end, the corresponding image file of user identifier to the corresponding cloud platform of user identifier
It holds under store path.
Step S404 sends the information acquisition request including user identifier, obtains the corresponding image file mark of user identifier
Know and image file store path.
The mirror image request to create that cloud platform front end receiver user sends, according to the mirror image request to create, to cloud platform rear end
FTP service send include user identifier information acquisition request, search the corresponding mirror image of the user identifier to trigger FTP service
File identification and image file store path.The image file mark and image file that cloud platform front end receiver FTP service returns
Store path.
Image parameter information comprising image file mark and image file store path is sent to cloud and put down by step S406
The Glance of platform rear end is serviced, to trigger Glance service according to image parameter information creating mirror image.
The method of cloud platform creation mirror image provided in this embodiment, the user and cloud platform rear end FTP of cloud platform front end take
The user being engaged in associated user information database is that synchronous user can be according to mirror when cloud platform receives mirror image request to create
As the user identifier that request to create carries, corresponding image file mark and image file path are obtained to FTP service, will include
Image file mark and the image parameter information of image file store path are sent to the Glance service of cloud platform rear end, with touching
Glance service is sent out according to image parameter information creating mirror image.This store path that image file is obtained by FTP service
Mode does not need user's operation, subsequent without continuing waiting in cloud platform front end after user distributes mirror image request to create
Mirror image create process can from cloud platform front-end and back-end automatically with complete, simplify mirror image creation during user's operation
Mode improves the Experience Degree of user.
Fig. 5 shows a kind of flow chart of the method for cloud platform creation mirror image of the application 3rd embodiment offer；The party
Method is applied to cloud platform front end, as shown in figure 5, this method comprises the following steps:
Step S502, receives mirror image request to create, which carries user identifier.
Wherein, the corresponding user information of the user identifier has been synchronized in the associated user information database of FTP service, FTP
Service operation is previously stored in cloud platform rear end, the corresponding image file of user identifier to the corresponding cloud platform of user identifier
It holds under store path.
Step S504 sends the information acquisition request including user identifier, obtains the corresponding image file mark of user identifier
Know and image file store path.
Image file check value is arranged for image file mark and image file store path in step S506.
Step S508, using image file mark, image file store path and image file check value as image parameter
Information.
Mirror image text is arranged when generating image parameter information, for image file mark and image file path in cloud platform front end
Part check value.Wherein, image file check value can be determining by dedicated computing tool or be provided by special-purpose software.For example, mirror
As file verification value can be MD5 check code or cryptographic Hash.MD5 (Message-Digest Algorithm 5, information-abstract
Algorithm 5) it is a kind of hash function that computer safety field uses, for ensuring that information transmission is complete consistent.Cryptographic Hash is root
It is the unique and extremely compact number of one piece of data according to the perhaps smaller binary value that is obtained by logical operation of data in file
It is worth representation, is equally used for ensuring that data are completely consistent.It should be understood that image file check value is also possible to the school MD2
Test code, MD3 check code or MD4 check code or other check codes that can be used for verification of data integrity.
Step S510 services the Glance that image parameter information is sent to cloud platform rear end, to trigger Glance service
According to image parameter information creating mirror image.
Step S512 receives the progress reminder message of creation mirror image.
During Glance service-creation mirror image, cloud platform rear end can be with timing acquisition Glance service-creation mirror image
Progress, the progress reminder message for creating mirror image is sent to cloud platform front end.
Cloud platform front end receiver creates the progress reminder message of mirror image, and progress reminder message is sent to the user terminal or is incited somebody to action
Progress reminder message is stored in the corresponding system notice of user identifier.
It can be quickly and efficiently created that available by the above method using image file stored in cloud platform
Mirror image makes user after sending creation mirror request, and without resting on always, mirror image creation page cooperation is corresponding to be clicked or select
Extract operation, cloud platform front-end and back-end can be automatically performed the process of creation mirror image, and the progress for creating mirror image is passed through progress
Reminder message is sent to user, facilitate user check and understand creation mirror image progress situation, simplify mirror image creation during
User's operation mode, improve the Experience Degree of user.
Since the user information of cloud platform front end and the associated user information of FTP service of cloud platform rear end will keep one
It causes, therefore, cloud platform front end can be by the user information database of registered local user's synchronizing information to FTP service.When cloud is flat
When the FTP service of platform rear end receives the user information of the registered users of cloud platform front end, user information is stored to local
The associated user information database of FTP service.
When detecting the operation to local user's information, cloud platform front end is generated and sent including operation object and operation
The synchronization message of instruction carries out the corresponding operation of the operational order to the corresponding user information of the operation object with triggering.
The FTP service of cloud platform rear end receives the synchronization message including operation object and operational order, use corresponding to the operation object
Family information carries out the corresponding operation of the operational order.Wherein, which includes at least one of the following: the information that Adds User, deletes
User information updates user information, and the user information includes at least one of the following: user identifier, code characters.User identifier
It can be user name or unique identification code for user configuration.In this way, the embodiment of the present application may be implemented before cloud platform
When the user information at end updates, the user information of cloud platform front end and the associated user information of the FTP service of cloud platform rear end are protected
It holds consistent.
For example, operation object may include user identifier and code characters, operational order when transmission Adds User message
It can be newly-increased.When sending deletion user message, operation object can be user identifier, and operational order can be deletion.When
When sending update user information message, operation object can be can be more with the user information of user identifier and update, operational order
Newly.
Fig. 6 shows a kind of cloud platform front end and interaction figure of the cloud platform rear end in user information synchronizing process, such as Fig. 6
Shown, the process is specific as follows.
(1.1) when new user registers in cloud platform, subscriber information management module saves user's letter of new user
Breath；Wherein, which includes the information such as user identifier and password.
(1.2) subscriber information management module transmits service by average information and sends the message that Adds User to FTP service；It should
The message that Adds User carries the user information of new user.
(1.3) FTP service transmits service from average information and receives the message that Adds User, and the user information of new user is stored
Into user information database.
(2.1) when the registered users of cloud platform carry out user log off, before subscriber information management module deletes cloud platform
Hold the user information of the user saved.
(2.2) subscriber information management module transmits service by average information and sends deletion user message to FTP service；It should
Delete the user identifier that user message at least carries logging off users.
(2.3) FTP service transmits service from average information and receives deletion user message, by use corresponding to the user identifier
Family information is deleted from user information database.
(3.1) when the registered users of cloud platform update user information, such as change password, subscriber information management module is protected
Deposit updated user information.
(3.2) subscriber information management module is transmitted service and sent by average information updates user information message to FTP clothes
Business；The update user information message carries the user identifier before updating and the user information of update.
(3.3) FTP service transmits service and receive from average information updates user information message, using the user information of update
Replace user information corresponding to the user identifier in user information database.
The above process can be such that the user information of the FTP service of cloud platform rear end and the user information of cloud platform front end keeps
It is synchronous, family can be used using in the user information that cloud platform front end is registered and log in the FTP service of cloud platform rear end.It should be understood that
Be the synchronizing information processes that Adds User that (1.1)-(1.3) are cloud platform front end, cloud platform rear end, (2.1)-(2.3) are clouds
The deletion user information synchronizing process of platform front end, cloud platform rear end, (3.1)-(3.3) are cloud platform front end, cloud platform rear end
Update user information synchronizing process, there is no special sequences to limit for these three synchronizing processes, and also there is no limit to go out
Now in the same embodiment, such as in a certain embodiment, it is possible to will include at least one following synchronizing process: Add User
Synchronizing information process deletes user information synchronizing process, updates user information synchronizing process.
Fig. 7 shows a kind of interaction figure of cloud platform front end and cloud platform rear end during mirror image creates, such as Fig. 7 institute
Show, which includes the following steps:
(1) after user logs in cloud platform, the mirror image request to create for carrying user identifier can be initiated to cloud platform.Mirror image
Module receives Client-initiated mirror image request to create, generates the information acquisition request comprising user identifier.
(2) information acquisition request is transmitted service by intermediary message and is sent to FTP service by mirror module.
(3) FTP service receives information acquisition request from intermediate Messaging Service, according to the user in information acquisition request
The corresponding image file mark of identifier lookup and image file store path, and serviced by intermediary message transmission by image file
Mark and image file store path are sent to mirror module.Wherein, image file has been previously stored to cloud platform rear end
Memory block.
(4) mirror module receives the image file mark and image file that FTP service returns from intermediate Messaging Service
Image file check value is arranged for image file mark and image file store path in store path, by image file mark, mirror
As file store path and image file check value are as image parameter information.
(5) image parameter information is transmitted service by intermediary message and is sent to Glance service by mirror module.
(6) Glance service receives image parameter information from intermediate Messaging Service, carries out to image file check value
Verifying after verifying is errorless, obtains image file according to image file mark and image file store path, according to the mirror image of acquisition
Document creation mirror image, by the mirrored storage of creation to specified memory block, so as to ensure to create the correctness of mirror image.
(7) it after Glance, which is serviced, completes mirror image creation, generates mirror image creation and completes message, transmitted and taken by intermediary message
Business is sent to mirror module.
(8) after mirror module receives mirror image creation completion message, the progress that mirror image creation is completed is sent to user and is reminded
Message prompts the creation of user's mirror image to be completed.
It is understood that during Glance service-creation mirror image, also can be monitored in real time mirror image creation into
Journey periodically sends progress reminder message to mirror module, to facilitate user to understand the current schedules of mirror image creation in time.
The method provided using the above embodiments of the present application, the information exchange mistake between cloud platform front end and cloud platform rear end
Journey, the form for being all made of message issue realization, and it is asynchronous procedure which, which issues mode, therefore user is submitting creation mirror image to ask
After asking, mirror image creation page cooperation is corresponding to be clicked or selection operation without resting on, without to be created at interface etc. as a result,
Operation log need to only be then looked to.Using the method for cloud platform provided in this embodiment creation mirror image, in creation mirror image
In the process, the other operations for not influencing user, improve the service efficiency of user terminal and the Experience Degree of user.
It should be noted that above-mentioned, various embodiments are described in a progressive manner, what each embodiment stressed
It is the difference from other embodiments, the non-repeated description in same and similar part between each embodiment can refer to each other.
With the above-mentioned embodiment of the method applied to cloud platform rear end correspondingly, the embodiment of the present application also provides one kind to answer
The device of cloud platform creation mirror image for cloud platform rear end.The structure of the device of cloud platform creation mirror image shown in Figure 8
Schematic diagram, the device include following part:
Request-response unit 81, for receiving the information acquisition request comprising user identifier；Wherein, user identifier is corresponding
User information has been synchronized in the associated user information database of local FTP service, and the corresponding image file of user identifier is pre-
It first stores to user identifier is corresponding and is locally stored under path；
Information transmitting unit 82, for determining and sending image file mark corresponding with user identifier according to user identifier
Knowledge and image file store path, so that the image parameter information comprising image file mark and image file store path is sent out
It send to Glance and services, triggering Glance service is according to image parameter information creating mirror image.
In an optional embodiment, as shown in figure 9, the device further include:
Progress message transmission unit 94 for obtaining the progress of local Glance service-creation mirror image, and sends creation mirror
The progress reminder message of picture；
User information storage unit 91, for inciting somebody to action when receiving the user information of registered users of cloud platform front end
User information is stored to the associated user information database of the local FTP service；
User information updating unit 92, for receiving the synchronization message including operation object and operational order, to operation pair
As corresponding user information carries out the corresponding operation of operational order；Wherein, which includes at least one of the following: the letter that Adds User
Breath deletes user information, updates user information, and the user information includes at least one of the following: user identifier, code characters.
Image file storage unit 93, for receiving image file upload request, image file upload request carries useful
Family mark and image file；Obtain the corresponding store path of user identifier；Image file is stored to store path is corresponding and is deposited
Storage area.
With the above-mentioned embodiment of the method applied to cloud platform front end correspondingly, the embodiment of the present application also provides one kind to answer
The device of cloud platform creation mirror image for cloud platform front end.The structure of the device of cloud platform creation mirror image shown in Figure 10
Schematic diagram, the device include following part:
Subscriber information management module 1001, for receiving mirror image request to create, which carries user's mark
Know；Wherein, the corresponding user information of user identifier has been synchronized in the associated user information database of FTP service, FTP service operation
In cloud platform rear end, the corresponding image file of user identifier is previously stored cloud platform rear end storage road corresponding to user identifier
Under diameter；
Mirror module 1002 obtains the corresponding mirror of user identifier for sending the information acquisition request including user identifier
As file identification and image file store path；And for image file mark and image file store path will to be included
Image parameter information be sent to the Glance service of the cloud platform rear end, believed with triggering Glance service according to image parameter
Breath creation mirror image.
Wherein, mirror module 1002 can be also used for: mirror image is arranged for image file mark and image file store path
File verification value；Using image file mark, image file store path and image file check value as image parameter information.
In an optional embodiment, mirror module 1002 is also used to receive the progress reminder message of creation mirror image.
In an optional embodiment, subscriber information management module 1001 is also used to registered local user's information is same
It walks to the user information database of FTP service.And it is also used to generate and send packet when detecting the operation to local user's information
The synchronization message of operation object and operational order is included, the operational order is carried out to the corresponding user information of operation object with triggering
Corresponding operation；Wherein, which includes at least one of the following: the information that Adds User, deletes user information, updates user's letter
Breath, user information include at least one of the following: user identifier, code characters.
The device of cloud platform provided by the embodiments of the present application creation mirror image, after the user information and cloud platform of cloud platform front end
The user information of the FTP service at end is synchronous, when cloud platform receives the mirror image request to create of user, can be created according to mirror image
The user identifier carried is requested, corresponding image file mark and image file path is obtained to FTP service, automatically generates mirror image
Parameter information is sent to Glance service, makes Glance service according to the image parameter information creating mirror image, simplifies mirror image wound
User's operation mode during building, improves the Experience Degree of user.
The embodiment of the present application also provides a kind of cloud platform equipment, are applied to cloud platform front end, including processor and machine
Readable storage medium storing program for executing.Wherein, machine readable storage medium is stored with the machine-executable instruction that can be executed by processor, processing
Device executes the machine-executable instruction to realize the above method for being applied to cloud platform front end.
The embodiment of the present application also provides a kind of cloud platform equipment, are applied to cloud platform rear end, including processor and machine
Readable storage medium storing program for executing, machine readable storage medium are stored with the machine-executable instruction that can be executed by processor, the processing
Device executes the machine-executable instruction to realize the above method for being applied to cloud platform rear end.
Further, above-mentioned cloud platform equipment further includes bus, by total between processor and machine readable storage medium
Line connection.
Wherein, machine readable storage medium may include high-speed random access memory (RAM, Random Access
Memory), it is also possible to further include non-labile memory (non-volatile memory), a for example, at least disk is deposited
Reservoir.
Bus can be isa bus, pci bus or eisa bus etc..It is total that the bus can be divided into address bus, data
Line, control bus etc..
Processor may be a kind of IC chip, the processing capacity with signal.During realization, the above method
Each step can be completed by the instruction of the integrated logic circuit of the hardware in processor or software form.Above-mentioned processing
Device can be general processor, including central processing unit (Central Processing Unit, abbreviation CPU), network processing unit
(Network Processor, abbreviation NP) etc.；It can also be digital signal processor (Digital Signal
Processing, abbreviation DSP), specific integrated circuit (Application Specific Integrated Circuit, referred to as
ASIC), ready-made programmable gate array (Field-Programmable Gate Array, abbreviation FPGA) or other are programmable
Logical device, discrete gate or transistor logic, discrete hardware components.It may be implemented or execute in the embodiment of the present invention
Disclosed each method, step and logic diagram.General processor can be microprocessor or the processor is also possible to appoint
What conventional processor etc..The step of method in conjunction with disclosed in the embodiment of the present invention, can be embodied directly in hardware decoding processing
Device executes completion, or in decoding processor hardware and software module combination execute completion.Software module can be located at
Machine memory, flash memory, read-only memory, programmable read only memory or electrically erasable programmable memory, register etc. are originally
In the storage medium of field maturation.
Further, the embodiment of the invention also provides a kind of machine readable storage medium, which is deposited
Machine-executable instruction is contained, when being called and being executed by processor, machine-executable instruction promotes the machine-executable instruction
The method that processor realizes the above-mentioned cloud platform creation mirror image applied to cloud platform front end.
Further, the embodiment of the invention also provides a kind of machine readable storage medium, which is deposited
Machine-executable instruction is contained, when being called and being executed by processor, machine-executable instruction promotes the machine-executable instruction
The method that processor realizes the above-mentioned cloud platform creation mirror image applied to cloud platform rear end.
Cloud platform provided by the embodiment of the present application creates the method, apparatus of mirror image and the computer program of cloud platform system
Product, the machine readable storage medium including storing program code, before the instruction that said program code includes can be used for execution
Method described in the embodiment of the method for face, specific implementation can be found in embodiment of the method, and details are not described herein.
It, can be with if the function is realized in the form of SFU software functional unit and when sold or used as an independent product
It is stored in a computer readable storage medium.Based on this understanding, the technical solution of the application is substantially in other words
The part of the part that contributes to existing technology or the technical solution can be embodied in the form of software products, the meter
Calculation machine software product is stored in a storage medium, including some instructions are used so that a computer equipment (can be a
People's computer, server or network equipment etc.) execute each embodiment the method for the application all or part of the steps.
And storage medium above-mentioned includes: that USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), arbitrary access are deposited
The various media that can store program code such as reservoir (RAM, Random Access Memory), magnetic or disk.
Finally, it should be noted that embodiment described above, the only specific embodiment of the application, to illustrate the application
Technical solution, rather than its limitations, the protection scope of the application is not limited thereto, although with reference to the foregoing embodiments to this Shen
It please be described in detail, those skilled in the art should understand that: anyone skilled in the art
Within the technical scope of the present application, it can still modify to technical solution documented by previous embodiment or can be light
It is readily conceivable that variation or equivalent replacement of some of the technical features；And these modifications, variation or replacement, do not make
The essence of corresponding technical solution is detached from the spirit and scope of the embodiment of the present application technical solution, should all cover the protection in the application
Within the scope of.Therefore, the protection scope of the application shall be subject to the protection scope of the claim.
Claims (12)
1. a kind of method of cloud platform creation mirror image, which is characterized in that the method is applied to the cloud platform rear end, the side
Method includes:
Receive the information acquisition request comprising user identifier；Wherein, the corresponding user information of the user identifier has been synchronized to
In the associated user information database of local file transport protocol FTP service, and the corresponding image file of the user identifier is preparatory
It stores to the user identifier is corresponding and is locally stored under path；
According to the user identifier, determines and send image file mark corresponding with the user identifier and image file storage
Path, so that the image parameter information comprising image file mark and image file store path is sent to mirror image
Glance service triggers the Glance service according to the image parameter information creating mirror image.
2. the method according to claim 1, wherein the method also includes:
When receiving the user information of registered users of the cloud platform front end, the user information is stored to described
The associated user information database of ground FTP service.
3. method according to claim 1 or 2, which is characterized in that the method also includes:
The synchronization message including operation object and operational order is received, to described in the progress of the operation object corresponding user information
The corresponding operation of operational order；Wherein, the operation includes at least one of the following: the information that Adds User, deletes user information, more
New user information, the user information include at least one of the following: user identifier, code characters.
4. the method according to claim 1, wherein the method also includes: obtain local Glance service creates
The progress of mirror image is built, and sends the progress reminder message of creation mirror image.
5. the method according to claim 1, wherein the method also includes:
Image file upload request is received, the image file upload request carries user identifier and image file；
Obtain the corresponding store path of the user identifier；
The image file is stored into memory block corresponding to the store path.
6. a kind of method of cloud platform creation mirror image, which is characterized in that the method is applied to the cloud platform front end, comprising:
Mirror image request to create is received, the mirror image request to create carries user identifier；Wherein, the corresponding use of the user identifier
Family information has been synchronized in the associated user information database of File Transfer Protocol FTP service, and the FTP service runs on the cloud
Platform rear end, the corresponding image file of the user identifier, which is previously stored to the corresponding cloud platform rear end of the user identifier, to be deposited
It stores up under path；
The information acquisition request including the user identifier is sent, the corresponding image file mark of the user identifier and mirror are obtained
As file store path；
After image parameter information comprising image file mark and image file store path is sent to the cloud platform
The mirror image Glance at end is serviced, to trigger the Glance service according to the image parameter information creating mirror image.
7. according to the method described in claim 6, it is characterized in that, the image parameter information generates in the following manner:
For image file mark and image file store path, image file check value is set；
Using image file mark, image file store path and the image file check value as image parameter information.
8. according to the method described in claim 6, it is characterized in that, the method also includes:
Receive the progress reminder message of creation mirror image.
9. according to the method described in claim 6, it is characterized in that, the method also includes:
By registered local user's synchronizing information to the associated user information database of the FTP service.
10. the method according to claim 6, which is characterized in that the method also includes:
When detecting the operation to local user's information, generate and send including operation object and operational order synchronize disappear
Breath carries out the corresponding operation of the operational order to the corresponding user information of the operation object with triggering；Wherein, the operation
It includes at least one of the following: the information that Adds User, deletes user information, updates user information, the user information includes following
At least one of: user identifier, code characters.
11. a kind of cloud platform equipment, which is characterized in that including memory and processor；Wherein, the memory is for storing one
Item or a plurality of computer instruction, one or more computer instruction are executed by the processor, with realize claim 1 to
5 described in any item methods.
12. a kind of cloud platform equipment, which is characterized in that including memory and processor；Wherein, the memory is for storing one
Item or a plurality of computer instruction, one or more computer instruction are executed by the processor, with realize claim 6 to
10 described in any item methods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711190001.7A CN107888695B (en) | 2017-11-23 | 2017-11-23 | The method and cloud platform equipment of cloud platform creation mirror image |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711190001.7A CN107888695B (en) | 2017-11-23 | 2017-11-23 | The method and cloud platform equipment of cloud platform creation mirror image |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107888695A CN107888695A (en) | 2018-04-06 |
| CN107888695B true CN107888695B (en) | 2019-09-13 |
Family
ID=61774924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711190001.7A Active CN107888695B (en) | 2017-11-23 | 2017-11-23 | The method and cloud platform equipment of cloud platform creation mirror image |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107888695B (en) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108924186A (en) * | 2018-06-04 | 2018-11-30 | 郑州云海信息技术有限公司 | The creation method and system of file storage in a kind of cloud pipe platform |
| CN109460281B (en) * | 2018-09-17 | 2021-02-26 | 华为技术有限公司 | Virtual machine management method and device of cloud platform |
| CN109634718B (en) * | 2018-12-13 | 2020-03-31 | 无锡华云数据技术服务有限公司 | Method and system for creating mirror image by cloud platform |
| CN111435936B (en) * | 2018-12-25 | 2023-06-02 | 北京嘀嘀无限科技发展有限公司 | Cloud host creation method, cloud host creation device, server and computer readable storage medium |
| CN112148419B (en) * | 2019-06-28 | 2024-01-02 | 杭州海康威视数字技术股份有限公司 | Mirror image management method, device and system in cloud platform and storage medium |
| CN110427342B (en) * | 2019-07-09 | 2022-05-24 | 苏州浪潮智能科技有限公司 | Method, equipment and readable medium for creating mirror library |
| CN112445511A (en) * | 2019-08-28 | 2021-03-05 | 北京东土科技股份有限公司 | Cloud application creation method and device based on industrial cloud platform, terminal and server |
| CN110795182A (en) * | 2019-09-18 | 2020-02-14 | 平安科技（深圳）有限公司 | Cloud host creation method and system |
| CN111124603A (en) * | 2019-11-30 | 2020-05-08 | 北京浪潮数据技术有限公司 | CD-ROM mounting method, device and related equipment |
| CN112181721B (en) * | 2020-09-14 | 2024-03-19 | 东云睿连(武汉)计算技术有限公司 | Artificial intelligence job mirror image management method and system |
| CN112491953B (en) * | 2020-10-21 | 2022-06-14 | 苏州浪潮智能科技有限公司 | Implementation method, system, equipment and medium supporting continuous transmission of cloud platform mirror image data |
| CN112463170B (en) * | 2020-10-29 | 2022-08-23 | 苏州浪潮智能科技有限公司 | Method, device and equipment for making mirror image on cloud platform and storage medium |
| CN114945020B (en) * | 2022-05-17 | 2023-08-08 | 宝信软件(武汉)有限公司 | Cloud edge cooperative data access method and system based on cloud platform |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002088909A2 (en) * | 2001-02-02 | 2002-11-07 | Family Systems, Ltd. | Methods, systems and devices for automated web publishing and distribution |
| CN105487880A (en) * | 2015-06-25 | 2016-04-13 | 哈尔滨安天科技股份有限公司 | Mirror image distribution and use method based on service request and mirror image distribution and use system based on service request |
| CN105912382A (en) * | 2016-04-07 | 2016-08-31 | 浪潮电子信息产业股份有限公司 | Mirror image management device, system and method |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8407768B1 (en) * | 2010-01-27 | 2013-03-26 | Google Inc. | Data and application access combined with communication services |
| CN106487850B (en) * | 2015-08-29 | 2019-10-25 | 华为技术有限公司 | The methods, devices and systems of mirror image are obtained under a kind of cloud environment |
| CN107291525B (en) * | 2016-04-01 | 2021-06-01 | 华为技术有限公司 | Method, host machine and system for deploying virtual machine |
| CN105955674B (en) * | 2016-06-16 | 2019-02-12 | 北京航空航天大学 | The quick assemble method of magnetic disk of virtual machine mirror moduleization, device and system |
-
2017
- 2017-11-23 CN CN201711190001.7A patent/CN107888695B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002088909A2 (en) * | 2001-02-02 | 2002-11-07 | Family Systems, Ltd. | Methods, systems and devices for automated web publishing and distribution |
| CN105487880A (en) * | 2015-06-25 | 2016-04-13 | 哈尔滨安天科技股份有限公司 | Mirror image distribution and use method based on service request and mirror image distribution and use system based on service request |
| CN105912382A (en) * | 2016-04-07 | 2016-08-31 | 浪潮电子信息产业股份有限公司 | Mirror image management device, system and method |
Non-Patent Citations (1)
| Title |
|---|
| IaaS中虚拟镜像管理子系统的设计与实现;聂璐;《中国优秀硕士学位论文全文数据库信息科技辑》;20150815;正文"1.2.1 IaaS平台管理架构研究概况"、"2.1.2 FTP服务Vsftpd"、"3.1 系统拓扑结构"、"6.4 镜像文件分发模块设计与实现" * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107888695A (en) | 2018-04-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107888695B (en) | The method and cloud platform equipment of cloud platform creation mirror image | |
| US9112852B2 (en) | Method and apparatus for managing identity for mobile terminal | |
| CN108092984B (en) | Authorization method, device and equipment for application client | |
| CN110611723B (en) | Scheduling method and device of service resources | |
| TWI678909B (en) | Safety authentication method, device and system | |
| CN108683668B (en) | Resource checking method, device, storage medium and equipment in content distribution network | |
| US9049596B1 (en) | Prevention of fraud in mobile SIM reissuing via knowledge based authentication | |
| CN108259502A (en) | For obtaining the identification method of interface access rights, server-side and storage medium | |
| CN108259618B (en) | Synchronous data interaction processing method and device | |
| CN103841111A (en) | Method for preventing data from being submitted repeatedly and server | |
| KR20150119949A (en) | Method and device for updating client | |
| CN110493207A (en) | A kind of data processing method, device, electronic equipment and storage medium | |
| CN109729000B (en) | Instant messaging method and device | |
| CN105141628A (en) | Method and apparatus for realizing pushing | |
| CN110311880A (en) | Method for uploading, the apparatus and system of file | |
| CN112351117A (en) | Domain name management method and device, electronic equipment and storage medium | |
| CN111935242A (en) | Data transmission method, device, server and storage medium | |
| CN107094085B (en) | Signaling transmission method and device | |
| CN105184559B (en) | A kind of payment system and method | |
| CN113886803A (en) | Object storage system of instant messaging, object storage request method and device | |
| CN104703173B (en) | The configuration of terminal applies account and detection method, apparatus and system | |
| CN104767672A (en) | Account relation establishing method and device | |
| CN108460042B (en) | Page display method, related equipment and system | |
| CN103313245B (en) | Based on the Network access method of mobile phone terminal, equipment and system | |
| CN110618989B (en) | Information processing method, information processing device and related products |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |