CN108933837A - A kind of transmission method and device of image file - Google Patents
A kind of transmission method and device of image file Download PDFInfo
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- CN108933837A CN108933837A CN201810889446.2A CN201810889446A CN108933837A CN 108933837 A CN108933837 A CN 108933837A CN 201810889446 A CN201810889446 A CN 201810889446A CN 108933837 A CN108933837 A CN 108933837A
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- Prior art keywords
- image file
- fragment
- merged
- openstack
- transferred
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/06—Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]
Abstract
The embodiment of the invention discloses a kind of transmission methods of image file, comprising: virtual management platform receives the fragment of the first image file from browser end；The fragment of first image file is stored in local, and the fragment of the first image file is merged into the first image file；First image file being merged into is transferred in Openstack.Scheme through the invention realizes fragment and uploads image file to Openstack platform.
Description
Technical field
The present invention relates to field of cloud calculation more particularly to the transmission methods and device of a kind of image file.
Background technique
Cloud computing rapidly develops, and present enterprise is all in the privately owned cloud service for building oneself, under normal circumstances, privately owned cloud service
It is all by virtual platform creation cluster virtual machine realization, such as Huawei's virtualization, VMware virtualization etc..Virtualization now
Platform has been integrated with Openstack platform, and in integrated Openstack platform process, it has been related to image file upload
Function, and Openstack provide image file upload interface can not achieve fragment upload, therefore, how to realize on fragment
Image file is passed to be a technical problem to be solved urgently to Openstack platform.
Summary of the invention
The main purpose of the present invention is to provide a kind of transmission method of image file and devices, and fragment upload may be implemented
Image file is to Openstack platform.
In order to solve the above-mentioned technical problems, the present invention provides a kind of transmission methods of image file, comprising:
Virtual management platform receives the fragment of the first image file from browser end；
The fragment of first image file is stored in local, and the fragment of the first image file is merged into the first mirror
As file；
First image file being merged into is transferred in Openstack.
Further, it after first image file that will be merged into is transferred in Openstack, deletes local
The first image file that is storing and being transferred in the Openstack.
Further, the fragment of first image file refers to, carries out Fragmentation institute to first image file
The data packet of acquisition；The fragment of first image file is two or more.
Further, the fragment by first image file is stored in local, and dividing the first image file
Piece is merged into the first image file, comprising:
By multiple fragments of received first image file be stored in local according to the index of each fragment；
After multiple fragments of first image file are stored in local, the first image file is merged into.
Further, first image file that will be merged into is transferred in Openstack, comprising:
Call the coffret of the Openstack image file；
First image file being merged into is transferred in Openstack by the coffret.
To solve the above-mentioned problems, the present invention also provides a kind of transmitting devices of image file, comprising: memory and place
Manage device；
The memory, for saving the program of the transmission for managing image file；
The processor for reading the program for executing the transmission for being used to manage image file, and performs the following operations:
Virtual management platform receives the fragment of the first image file from browser end；
The fragment of first image file is stored in local, and the fragment of the first image file is merged into the first mirror
As file；
First image file being merged into is transferred in Openstack.
Further, the processor reads the program for executing the transmission for being used to manage image file, also executes such as
Lower operation:
After first image file that will be merged into is transferred in Openstack, delete it is being locally stored and
The first image file being transferred in the Openstack.
Further, the fragment of first image file refers to, carries out Fragmentation institute to first image file
The data packet of acquisition；The fragment of first image file is two or more.
Further, the fragment by first image file is stored in local, and dividing the first image file
Piece is merged into the first image file, comprising:
By multiple fragments of received first image file be stored in local according to the index of each fragment；
After multiple fragments of first image file are stored in local, the first image file is merged into.
Further, first image file being merged into is transferred in Openstack, comprising:
Call the coffret of the Openstack image file；
First image file being merged into is transferred in Openstack by the coffret.
The invention proposes a kind of transmission methods of image file, comprising: virtual management platform is received from browser end
The fragment of first image file；The fragment of first image file is stored in local, and by the fragment of the first image file
It is merged into the first image file；First image file being merged into is transferred in Openstack.Side through the invention
Case, solving cannot achieve fragment and uploads the problems such as image file is to Openstack platform.
Other features and advantages of the present invention will be illustrated in the following description, also, partly becomes from specification
It obtains it is clear that understand through the implementation of the invention.The objectives and other advantages of the invention can be by specification, right
Specifically noted structure is achieved and obtained in claim and attached drawing.
Detailed description of the invention
Attached drawing is used to provide to further understand technical solution of the present invention, and constitutes part of specification, with this
The embodiment of application technical solution for explaining the present invention together, does not constitute the limitation to technical solution of the present invention.
Fig. 1 is the flow chart of the transmission method of the image file of the embodiment of the present invention；
Fig. 2 is the schematic diagram of the transmitting device of the image file of the embodiment of the present invention.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with attached drawing to the present invention
Embodiment be described in detail.It should be noted that in the absence of conflict, in the embodiment and embodiment in the application
Feature can mutual any combination.
Step shown in the flowchart of the accompanying drawings can be in a computer system such as a set of computer executable instructions
It executes.Also, although logical order is shown in flow charts, and it in some cases, can be to be different from herein suitable
Sequence executes shown or described step.
Fig. 1 is the flow chart of the transmission method of the image file of the embodiment of the present invention, according to the flow chart, the present embodiment
The transmission method of image file, comprising:
Step 100: virtual management platform receives the fragment of the first image file from browser end.
In the present embodiment, the first image file can be the mirror image text that any one browser end is sent to Openstack
Part.
In the present embodiment, the first image file of user uploads in virtual management platform from browser end, optional
Ground, the mode that fragment upload can be used are transferred to virtual management platform from browser end.
In some optional implementations of the present embodiment, the fragment of first image file refers to, to described
One image file carries out Fragmentation data packet obtained；The fragment of first image file is two or more.
In one example, step 100 realizes that process can be with are as follows: browser end executes fragment behaviour to first image file
Make.
In other implementations, fragment is not limited to the packing forms using data packet；When the first image file is smaller,
Also the case where being not excluded for only one fragment.
Optionally, the first image file is obtained according to the fixed size cutting (i.e. progress Fragmentation) of preset value multiple
Data packet, such as: it is cut according to 4MB, if the first image file size is 398MB, is cut according to 4MB, this
One image file can be cut into 100 data packets；Other than the last one fragment only includes the data of 2MB, other fragments
In include 4MB data.
Optionally, according to the size of the first image file, according to the size of memory space either other factors on demand into
Row cutting, is arranged the sizes values of each fragment.
After dicing, data packet head can also be increased for each data packet, to carry the relevant information of fragment；For example, the
It can be, but not limited to include the size of fragment and the index value of fragment in the data packet head of each fragment of one image file.
Step 101: the fragment of first image file being stored in local, and the fragment of the first image file is merged
At the first image file.
In some optional implementations of the present embodiment, by received first image file multiple fragments according to
The index of each fragment is stored in local；After multiple fragments of first image file are stored in local, is merged into
One image file.
In other implementations, can also other than cutting by the way of obtain fragment, such as by the first image file,
As a fragment, the data of even bit in this way when merging, are needed two fragments the data of odd bits as a fragment
In data successively combined crosswise, merging obtains the first image file.Other than fragment listed above, merging mode, only
It will be in fragment and when merging using corresponding rule, so that it may fragment be obtained by the first image file, and fragment is merged
At the first image file.
In a kind of example, the realization process of step 101 can be with are as follows:
The first step determines the total quantity size of the fragment for the first image file that browser end uploads, such as: received the
The fragment of one image file has 100；According to the size (such as 4MB) of each fragment, all points of first image file are calculated
Total quantity size, that is, the 400MB of data accumulation together in piece.
Second step determines this according to the size for the size and locally available memory space for calculating the data volume obtained
The fragment position of ground the first image file to be stored.
Third step, after determining the local position wait store, by multiple fragments of first image file according to each point
The sequential storage of the index of piece is in local.
4th step merges into the first image file after multiple fragments of the first image file are stored in local.
Step 102: first image file being merged into is transferred in Openstack.
In the present embodiment, the first image file being merged into is transferred in Openstack by virtual management platform.
In some optional implementations of the present embodiment, the coffret of the Openstack image file is called；
First image file being merged into is transferred in Openstack by the coffret.Wherein, described
The coffret of Openstack image file does not support fragment to upload, and therefore, virtual management platform is by the first image file
Fragment be stored in local after, multiple fragments of storage are merged into the first image file, the first image file can pass through
The coffret of Openstack image file is transferred in Openstack.
In some optional implementations of the present embodiment, first image file that will be merged into is transferred to
After in Openstack, the first image file that is being locally stored and being transferred in the Openstack is deleted, that is,
It says, after the first image file that will be merged into is transferred in Openstack, in first image file being locally stored
It is deleted, releases local storage space.
It should be noted that above content is only exemplary embodiment of the present invention, it is same as the previously described embodiments or similar
Embodiment and above-described embodiment variant all within protection scope of the present invention.
In addition, this application provides a kind of one embodiment of the transmitting device of image file, the Installation practice and Fig. 1
Shown in embodiment of the method it is corresponding, which specifically can be applied in various electronic equipments.
As shown in Fig. 2, the transmitting device of the image file of the present embodiment, comprising: memory and processor；
The memory, for saving the program of the transmission for managing image file；
The processor for reading the program for executing the transmission for being used to manage image file, and performs the following operations:
Virtual management platform receives the fragment of the first image file from browser end；
The fragment of first image file is stored in local, and the fragment of the first image file is merged into the first mirror
As file；
First image file being merged into is transferred in Openstack.
Optionally, the processor reads the program for executing the transmission for being used to manage image file, also executes as follows
Operation:
After first image file that will be merged into is transferred in Openstack, delete it is being locally stored and
The first image file being transferred in the Openstack.
Optionally, the fragment of first image file refers to, carries out Fragmentation to first image file and is obtained
The data packet obtained；The fragment of first image file is two or more.
Optionally, the fragment of first image file is stored in local, and the fragment of the first image file is merged
At the first image file, comprising:
By multiple fragments of received first image file be stored in local according to the index of each fragment；
After multiple fragments of first image file are stored in local, the first image file is merged into.
Optionally, first image file that will be merged into is transferred in Openstack, comprising:
Call the coffret of the Openstack image file；
First image file being merged into is transferred in Openstack by the coffret.
Other realization details of Installation practice can be found in embodiment of the method above.
The implementation process of one specific example of the present embodiment is as follows:
Step 1. browser end executes Fragmentation to the first image file, and the fragment of the first image file is uploaded to
Virtual management platform；
Step 2. virtual management platform receives the fragment of the first image file；
Step 3. virtual management platform is by multiple fragments of received first image file according to the index of each fragment
It is stored in local；And multiple fragments of the first image file are merged into the first image file.
Step 4. will be merged by calling the coffret of Openstack image file by the coffret
First image file is transferred in Openstack.
Step 5. deletes the first image file that is being locally stored and being transferred in the Openstack.
A specific example based on the present embodiment, realizes a kind of transmission method of image file, and solving can not be real
The problem of existing fragment uploads image file to Openstack platform.After the first image file is transferred to Openstack platform,
The first image file being locally stored is deleted, local memory space is released.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or the device that include a series of elements not only include those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or device institute it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including being somebody's turn to do
There is also other identical elements in the process, method of element, article or device.
Embodiments of the present invention sequencing is for illustration only, does not represent the advantages or disadvantages of the embodiments.It is any with it is of the invention
The same or similar scheme of mentality of designing, and be identical with the embodiment of the present invention or the change of similar scheme and the embodiment of the present invention
Body is all within protection scope of the present invention.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can be realized by means of software and necessary general hardware platform, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on this understanding, technical solution of the present invention substantially in other words does the prior art
The part contributed out can be embodied in the form of software products, which is stored in a storage medium
In (such as ROM/RAM, magnetic disk, CD), including some instructions are used so that a terminal device (can be mobile phone, computer, clothes
Business device, air conditioner or the network equipment etc.) execute method described in each embodiment of the present invention.
The above is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (10)
1. a kind of transmission method of image file, which is characterized in that the described method includes:
Virtual management platform receives the fragment of the first image file from browser end；
The fragment of first image file is stored in local, and the fragment of the first image file is merged into the first mirror image text
Part；
First image file being merged into is transferred in Openstack.
2. the transmission method of image file according to claim 1, which is characterized in that described first will be merged into
After image file is transferred in Openstack, the method also includes:
Delete the first image file that is being locally stored and being transferred in the Openstack.
3. the transmission method of image file according to claim 1, it is characterised in that:
The fragment of first image file refers to, carries out Fragmentation data packet obtained to first image file；
The fragment of first image file is two or more.
4. the transmission method of image file according to claim 3, which is characterized in that described by first image file
Fragment be stored in local, and the fragment of the first image file is merged into the first image file, comprising:
By multiple fragments of received first image file be stored in local according to the index of each fragment；
After multiple fragments of first image file are stored in local, the first image file is merged into.
5. the transmission method of image file according to claim 1, which is characterized in that described first will be merged into
Image file is transferred in Openstack, comprising:
Call the coffret of the Openstack image file；
First image file being merged into is transferred in Openstack by the coffret.
6. a kind of transmitting device of image file, comprising: memory and processor；It is characterized by:
The memory, for saving the program of the transmission for managing image file；
The processor is executed described for managing the program of the transmission of image file, is performed the following operations for reading:
Virtual management platform receives the fragment of the first image file from browser end；
The fragment of first image file is stored in local, and the fragment of the first image file is merged into the first mirror image text
Part；
First image file being merged into is transferred in Openstack.
7. the transmitting device of image file as claimed in claim 6, which is characterized in that the processor reads and is used for described in execution
The program for managing the transmission of image file, also performs the following operations:
After first image file that will be merged into is transferred in Openstack, deletes being locally stored and passed
Defeated the first image file in the Openstack.
8. the transmitting device of image file as claimed in claim 6, which is characterized in that
The fragment of first image file refers to, carries out Fragmentation data packet obtained to first image file；
The fragment of first image file is two or more.
9. the transmitting device of image file as claimed in claim 8, which is characterized in that
The fragment by first image file is stored in local, and the fragment of the first image file is merged into the first mirror
As file, comprising:
By multiple fragments of received first image file be stored in local according to the index of each fragment；
After multiple fragments of first image file are stored in local, the first image file is merged into.
10. the transmitting device of image file as claimed in claim 6, which is characterized in that
First image file that will be merged into is transferred in Openstack, comprising:
Call the coffret of the Openstack image file；
First image file being merged into is transferred in Openstack by the coffret.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810889446.2A CN108933837A (en) | 2018-08-07 | 2018-08-07 | A kind of transmission method and device of image file |
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| CN201810889446.2A CN108933837A (en) | 2018-08-07 | 2018-08-07 | A kind of transmission method and device of image file |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111294410A (en) * | 2020-05-11 | 2020-06-16 | 杭州朗澈科技有限公司 | Method for uploading multi-region private mirror image warehouse by local mirror image |
| WO2021184992A1 (en) * | 2020-03-16 | 2021-09-23 | 华为技术有限公司 | Mirror image file uploading method, related device and computer storage medium |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105260229A (en) * | 2015-10-28 | 2016-01-20 | 北京百度网讯科技有限公司 | Method and device for pulling mirror image files of virtual machines |
| CN107426258A (en) * | 2016-05-23 | 2017-12-01 | 华为技术有限公司 | A kind of upload of image file and method for down loading and device |
| CN107483573A (en) * | 2017-08-08 | 2017-12-15 | 郑州云海信息技术有限公司 | The transmission method and device of image file in cloud platform |
| US20180159723A1 (en) * | 2016-11-22 | 2018-06-07 | Gigamon Inc. | Network Visibility Appliances for Cloud Computing Architectures |
-
2018
- 2018-08-07 CN CN201810889446.2A patent/CN108933837A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105260229A (en) * | 2015-10-28 | 2016-01-20 | 北京百度网讯科技有限公司 | Method and device for pulling mirror image files of virtual machines |
| CN107426258A (en) * | 2016-05-23 | 2017-12-01 | 华为技术有限公司 | A kind of upload of image file and method for down loading and device |
| US20180159723A1 (en) * | 2016-11-22 | 2018-06-07 | Gigamon Inc. | Network Visibility Appliances for Cloud Computing Architectures |
| CN107483573A (en) * | 2017-08-08 | 2017-12-15 | 郑州云海信息技术有限公司 | The transmission method and device of image file in cloud platform |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021184992A1 (en) * | 2020-03-16 | 2021-09-23 | 华为技术有限公司 | Mirror image file uploading method, related device and computer storage medium |
| CN111294410A (en) * | 2020-05-11 | 2020-06-16 | 杭州朗澈科技有限公司 | Method for uploading multi-region private mirror image warehouse by local mirror image |
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Application publication date: 20181204 |