CN108170511A - A kind of docker mirror images acquisition methods, device, equipment and storage medium - Google Patents
A kind of docker mirror images acquisition methods, device, equipment and storage medium Download PDFInfo
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- CN108170511A CN108170511A CN201711435407.7A CN201711435407A CN108170511A CN 108170511 A CN108170511 A CN 108170511A CN 201711435407 A CN201711435407 A CN 201711435407A CN 108170511 A CN108170511 A CN 108170511A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
- G06F9/45533—Hypervisors; Virtual machine monitors
- G06F9/45558—Hypervisor-specific management and integration aspects
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- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
- G06F21/71—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
- G06F9/45533—Hypervisors; Virtual machine monitors
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
- G06F9/45533—Hypervisors; Virtual machine monitors
- G06F9/45558—Hypervisor-specific management and integration aspects
- G06F2009/45575—Starting, stopping, suspending or resuming virtual machine instances
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
- G06F9/45533—Hypervisors; Virtual machine monitors
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Abstract
The invention discloses a kind of docker mirror images acquisition methods, device, equipment and storage medium, this method to include the following steps：It receives target docker hosts and pulls request for target docker mirror images；If target docker mirror images are publicly-owned mirror image, the Mirror Info of target docker mirror images is obtained by publicly-owned mirror image platform；Determine target docker mirror images whether are stored in mirror image warehouse；If it is, return to target docker mirror images to target docker hosts；If it is not, then downloading target docker mirror images from publicly-owned mirror image platform, target docker hosts are returned to, and target docker mirror images are stored in mirror image warehouse.The technical solution provided using the embodiment of the present invention, improves and pulls speed, avoids frequent exposure of the docker hosts in internet, improves the safety of docker hosts.
Description
Technical field
The present invention relates to computer application technologies, more particularly to a kind of docker mirror images acquisition methods, device, set
Standby and storage medium.
Background technology
With the fast development of Computer Applied Technology, docker technologies are also widely applied.Docker is one
The application container engine increased income can be easily any application one lightweight of establishment, transplantable, self-centered appearance
Device.Docker hosts can carry out pulling mirror image, operation container, submit containers and the mirror image operations such as mirror image.Docker mirror images are
Read-only container template, as the basis for starting a docker container, how quick obtaining docker mirror images seem heavy to closing
It will.
Docker mirror images are divided into privately owned mirror image and publicly-owned mirror image, mirror image of the privately owned mirror image for user oneself, publicly-owned mirror image
To open into the mirror image in network.In the prior art, privately owned mirror image stores in privately owned warehouse, and publicly-owned mirror image is in publicly-owned mirror image
It is stored in platform.Docker hosts can get required publicly-owned mirror after being connected to internet in publicly-owned mirror image platform
Picture.
But this method has some disadvantages, because no matter which platform docker host is needing to obtain publicly-owned mirror image
When, being required for being connected to behind internet could be to corresponding publicly-owned mirror image be obtained in publicly-owned mirror image platform, even if a certain docker
Host downloaded a certain publicly-owned mirror image, other docker hosts in same LAN must also be re-downloaded and could be obtained, and drew
Take speed slower, there are larger security risks moreover, docker hosts are frequently exposed in internet.
Invention content
The object of the present invention is to provide a kind of docker mirror images acquisition methods, device, equipment and storage medium, to improve public affairs
Have mirror image pulls speed, and docker hosts is avoided to be frequently exposed in internet, improves the safety of docker hosts.
In order to solve the above technical problems, the present invention provides following technical solution：
A kind of docker mirror images acquisition methods, applied to the controller in mirror image warehouse, the controller is described with sharing
Multiple docker main-machine communications connection in mirror image warehouse, the method includes：
It receives target docker hosts and pulls request for target docker mirror images, the target docker hosts are more
Any one in a docker hosts；
If the target docker mirror images are publicly-owned mirror image, the target docker is obtained by publicly-owned mirror image platform
The Mirror Info of mirror image；
According to the Mirror Info, determine the target docker mirror images whether are stored in the mirror image warehouse；
If it is, return to the target docker mirror images to the target docker hosts；
If it is not, then downloading the target docker mirror images from the publicly-owned mirror image platform, the target is returned to
Docker hosts, and the target docker mirror images are stored in the mirror image warehouse.
In a kind of specific embodiment of the present invention, privately owned mirror image, the method are also stored in the mirror image warehouse
It further includes：
If the target docker mirror images are privately owned mirror image, it is determined that whether are stored with the mesh in the mirror image warehouse
Mark docker mirror images；
If it is, the step of performing the return target docker mirror images to the target docker hosts, no
Then return to error message.
It is described according to the Mirror Info in a kind of specific embodiment of the present invention, it determines in the mirror image warehouse
Whether the target docker mirror image is stored with, including：
According to the Mirror Info, the Image Planes of the composition target docker mirror images are determined；
If all Image Planes for forming the target docker mirror images are stored in the mirror image warehouse, it is determined that described
The target docker mirror images are stored in mirror image warehouse.
It is described to download the target from the publicly-owned mirror image platform in a kind of specific embodiment of the present invention
Docker mirror images, including：
For each Image Planes for forming the target docker mirror images, if not being stored with the mirror in the mirror image warehouse
As layer, then the Image Planes are downloaded from the publicly-owned mirror image platform.
A kind of docker mirror images acquisition device, applied to the controller in mirror image warehouse, the controller is described with sharing
Multiple docker main-machine communications connection in mirror image warehouse, described device include：
Request receiving module is pulled, request is pulled for target docker mirror images for receiving target docker hosts,
The target docker hosts are any one in multiple docker hosts；
Mirror Info acquisition module, for when the target docker mirror images are publicly-owned mirror image, being put down by publicly-owned mirror image
Platform obtains the Mirror Info of the target docker mirror images；
First storage determining module, for according to the Mirror Info, determining whether stored in the mirror image warehouse
State target docker mirror images；If it is, triggering mirror image returns to module, if it is not, then triggering download storage module；
The mirror image returns to module, for returning to the target docker mirror images to the target docker hosts；
The download storage module for downloading the target docker mirror images from the publicly-owned mirror image platform, returns
To the target docker hosts, and the target docker mirror images are stored in the mirror image warehouse.
In a kind of specific embodiment of the present invention, privately owned mirror image, described device are also stored in the mirror image warehouse
The second storage determining module is further included, is used for：
When the target docker mirror images are privately owned mirror image, determine whether be stored with the target in the mirror image warehouse
Docker mirror images；If it is, triggering the mirror image returns to module, error message is otherwise returned.
In a kind of specific embodiment of the present invention, the first storage determining module is specifically used for：
According to the Mirror Info, the Image Planes of the composition target docker mirror images are determined；
If all Image Planes for forming the target docker mirror images are stored in the mirror image warehouse, it is determined that described
The target docker mirror images are stored in mirror image warehouse.
In a kind of specific embodiment of the present invention, the download storage module is specifically used for：
For each Image Planes for forming the target docker mirror images, if not being stored with the mirror in the mirror image warehouse
As layer, then the Image Planes are downloaded from the publicly-owned mirror image platform.
A kind of docker mirror images obtain equipment, and applied to the controller in mirror image warehouse, the controller is described with sharing
Multiple docker main-machine communications connection in mirror image warehouse, the equipment include：
Memory, for storing computer program；
Processor realizes docker mirror image acquisition methods described in any of the above-described during for performing the computer program
Step.
A kind of computer readable storage medium is stored with computer program on the computer readable storage medium, described
The step of docker mirror image acquisition methods described in any of the above-described are realized when computer program is executed by processor.
The technical solution provided using the embodiment of the present invention, the controller in mirror image warehouse are receiving target docker
Host is directed to when pulling request of target docker mirror images, if it is determined that target docker mirror images are publicly-owned mirror image, then can lead to
The Mirror Info that publicly-owned mirror image platform obtains target docker mirror images is crossed, according to Mirror Info, it may be determined that mirror image is in warehouse
It is no to be stored with target docker mirror images, if be stored with, target docker mirror images can be returned to target docker hosts, such as
Fruit is not stored with, then target docker mirror images can be downloaded from publicly-owned mirror image platform, returns to target docker hosts, and
Target docker mirror images are stored in mirror image warehouse.Mirror image warehouse can be stored directly in by the docker mirror images in mirror image warehouse
In, docker hosts can directly pull corresponding docker mirror images from mirror image warehouse, improve and pull speed, moreover, logical
It crosses mirror image warehouse to keep apart docker hosts with internet, docker hosts, which do not need to connection internet, can obtain accordingly
Docker mirror images avoid frequent exposure of the docker hosts in internet, improve the safety of docker hosts.
Description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention, for those of ordinary skill in the art, without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the structure diagram that a kind of docker mirror images obtain system in the embodiment of the present invention；
Fig. 2 is a kind of implementing procedure figure of docker mirror images acquisition methods in the embodiment of the present invention；
Fig. 3 is a kind of structure diagram of docker mirror images acquisition device in the embodiment of the present invention；
Fig. 4 is the structure diagram that a kind of docker mirror images obtain equipment in the embodiment of the present invention.
Specific embodiment
The core of the present invention is to provide a kind of docker mirror images acquisition methods, and this method can be applied in mirror image warehouse
Controller, controller are connect with multiple docker main-machine communications in shared mirror image warehouse, as shown in Figure 1, can be in mirror image warehouse
Docker mirror images are stored, docker hosts can pull corresponding docker mirror images from mirror image warehouse, and mirror image warehouse can be with
Publicly-owned mirror image platform is connected, i.e., controller may also access publicly-owned mirror image platform, corresponding without storage in mirror image warehouse
During docker mirror images, corresponding docker mirror images can be got by publicly-owned mirror image platform, wherein, controller is in Fig. 1 not
It shows.
In order to which those skilled in the art is made to more fully understand the present invention program, with reference to the accompanying drawings and detailed description
The present invention is described in further detail.Obviously, described embodiment be only part of the embodiment of the present invention rather than
Whole embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Lower all other embodiments obtained, shall fall within the protection scope of the present invention.
The implementing procedure figure of a kind of docker mirror images acquisition methods shown in Figure 2, being provided by the embodiment of the present invention,
This method may comprise steps of：
S210：It receives target docker hosts and pulls request for target docker mirror images.
Target docker hosts are any one in multiple docker hosts.
In practical applications, docker hosts can be pulled according to actual needs to controller transmission docker mirror images and be asked
It asks.Controller is receiving target docker hosts for when pulling request of target docker mirror images, can continue to execute step
The operation of rapid S220.Target docker hosts are any one in the multiple docker hosts communicated to connect with controller.
S220：If target docker mirror images are publicly-owned mirror image, target docker mirrors are obtained by publicly-owned mirror image platform
The Mirror Info of picture.
Docker mirror images are divided into publicly-owned mirror image and privately owned mirror image.All publicly-owned mirror images are stored in publicly-owned mirror image platform
And the Mirror Info of each publicly-owned mirror image.For any one docker mirror image, the Mirror Infos of the docker mirror images can be with
The identification information of each Image Planes including forming the docker mirror images, the incidence relation information between Image Planes, the docker
The description informations such as author information, the history modification information of mirror image.
Controller is receiving target docker hosts for when pulling request of target docker mirror images, can first determine
Target docker mirror images are publicly-owned mirror image or privately owned mirror image.If target docker mirror images are publicly-owned mirror image, can pass through
Publicly-owned mirror image platform obtains the Mirror Info of target docker mirror images.
S230：According to Mirror Info, determine target docker mirror images whether are stored in mirror image warehouse.
It, can basis after getting the Mirror Info of target docker mirror images by publicly-owned mirror image platform in step S220
Mirror Info determines target docker mirror images whether are stored in mirror image warehouse, if be stored with, can continue to execute step
The operation of S240 if be not stored with, can continue to execute the operation of step S250.
S240：Target docker mirror images are returned to target docker hosts.
When being stored with target docker mirror images in determining mirror image warehouse, directly mesh can be returned to target docker hosts
Mark docker mirror images.So that target docker hosts are performed based on operations such as target docker image starting docker containers.
S250：Target docker mirror images are downloaded from publicly-owned mirror image platform, return to target docker hosts, and in mirror image
Target docker mirror images are stored in warehouse.
As described, all publicly-owned mirror images are stored in publicly-owned mirror image platform.It is not deposited in mirror image warehouse is determined
When containing target docker mirror images, target docker mirror images can be downloaded from publicly-owned mirror image platform, and return to target
Docker hosts.Meanwhile target docker mirror images can be stored in mirror image warehouse.In this way, work as other of shared mirror image warehouse
Docker hosts are initiated for when pulling request of target docker mirror images, which does not need to connection internet, can
Directly to pull target docker mirror images from mirror image warehouse, convenience and safety are improved.
The method provided using the embodiment of the present invention, the controller in mirror image warehouse are receiving target docker hosts
For target docker mirror images when pulling request, if it is determined that target docker mirror images are publicly-owned mirror image, then can pass through public affairs
There is the Mirror Info that mirror image platform obtains target docker mirror images, according to Mirror Info, it may be determined that whether deposited in mirror image warehouse
Target docker mirror images are contained, if be stored with, target docker mirror images can be returned to target docker hosts, if not
It is stored with, then target docker mirror images can be downloaded from publicly-owned mirror image platform, return to target docker hosts, and in mirror image
Target docker mirror images are stored in warehouse.It can be stored directly in mirror image warehouse by the docker mirror images in mirror image warehouse,
Docker hosts can directly pull corresponding docker mirror images from mirror image warehouse, improve and pull speed, moreover, passing through mirror
As warehouse keeps apart docker hosts with internet, docker hosts, which do not need to connection internet, can obtain accordingly
Docker mirror images avoid frequent exposure of the docker hosts in internet, improve the safety of docker hosts.
In practical applications, mirror image warehouse can include publicly-owned sub- warehouse and privately owned sub- warehouse, only be deposited in publicly-owned sub- warehouse
The publicly-owned mirror image by mirror image warehouse is contained, privately owned mirror image is only stored in privately owned sub- warehouse.When the controller in mirror image warehouse connects
Receive the transmission of target docker hosts is directed to when pulling request of target docker mirror images, if target docker mirror images are private
There is mirror image, then can be directed toward privately owned sub- warehouse, to pull corresponding docker mirror images from privately owned sub- warehouse, if target
Docker mirror images are publicly-owned mirror image, then publicly-owned sub- warehouse can be directed toward, to pull corresponding docker mirrors from publicly-owned sub- warehouse
Picture.
In one embodiment of the invention, be also stored with privately owned mirror image in mirror image warehouse, this method can also include with
Lower step：
If target docker mirror images are privately owned mirror image, it is determined that target docker mirrors whether are stored in mirror image warehouse
Picture；If it is, returning to target docker mirror images to target docker hosts, error message is otherwise returned.
In embodiments of the present invention, the publicly-owned mirror image by mirror image warehouse had both been stored in mirror image warehouse, has also been stored with private
There is mirror image.The preservation of privately owned mirror image and publicly-owned mirror image is combined to form a general mirror image warehouse.
When it is privately owned mirror image to determine target docker mirror images, it may be determined that whether be stored with target in mirror image warehouse
Docker mirror images if be stored with, directly can return to target docker mirror images, if do not stored to target docker hosts
Have, then can return to error message to target docker hosts.It, can be to hair after target docker hosts receive error message
That send pulls whether request is correctly confirmed.
In a kind of specific embodiment of the present invention, step S230 may comprise steps of：
Step 1：According to Mirror Info, the Image Planes of composition target docker mirror images are determined；
Step 2：If all Image Planes of composition target docker mirror images are stored in mirror image warehouse, it is determined that mirror image
Target docker mirror images are stored in warehouse.
In embodiments of the present invention, the publicly-owned mirror image by mirror image warehouse had both been stored in mirror image warehouse, has also been stored with private
There is mirror image.Docker mirror images are the data structures of layering, are made of one or more Image Planes, each Image Planes have physically
Image Planes file be corresponding to it, corresponding mark id can be obtained by SHA256 algorithms.
When target docker mirror images are publicly-owned mirror image, the mirror image of target docker mirror images is obtained by publicly-owned mirror image platform
After information, according to Mirror Info, it may be determined that the Image Planes of composition target docker mirror images.Such as determine target docker mirror images by
Image Planes A, Image Planes B, Image Planes C compositions.
If being stored with all Image Planes of composition target docker mirror images in mirror image warehouse, mirror image warehouse can be determined
In be stored with target docker mirror images, so as to target docker hosts return target docker mirror images.
If being only stored with the partial image layer of composition target docker mirror images in mirror image warehouse, mirror image storehouse can be determined
Target docker mirror images are not stored in library.In such a case, it is possible to target docker mirrors are downloaded from publicly-owned mirror image platform
Picture.
Specifically, for each Image Planes of composition target docker mirror images, if not being stored with the mirror in mirror image warehouse
As layer, then the Image Planes are downloaded from publicly-owned mirror image platform.
For any one the privately owned mirror image stored in mirror image warehouse, the partial image layer of the privately owned mirror image may be with
The Image Planes of a certain publicly-owned mirror image are identical, i.e., privately owned mirror image and publicly-owned mirror image may have identical Image Planes, therebetween may be used
With shared identical Image Planes.
As being stored with a certain privately owned mirror image in mirror image warehouse, which is made of Image Planes C, Image Planes D.When determining
When target docker mirror images are made of Image Planes A, Image Planes B, Image Planes C, the Image Planes C and target docker of the privately owned mirror image
The mirror image C of mirror image is identical.The Image Planes C of composition target docker mirror images is only stored in mirror image warehouse, is not stored with composition mesh
Mark the Image Planes A of docker mirror images and Image Planes B.
For composition target docker mirror images each Image Planes, if the Image Planes are not stored in mirror image warehouse,
The Image Planes are downloaded from publicly-owned mirror image platform.
As above in example, Image Planes A and Image Planes B can be downloaded from publicly-owned mirror image platform, download acquisition Image Planes A,
Image Planes B can form target docker mirror images together with mirror image C stored in mirror image warehouse, so as to by target docker
Mirror image returns to target docker hosts, and will be in Image Planes A and Image Planes B storages to mirror image warehouse so that in mirror image warehouse
It is stored with target docker mirror images.The Image Planes of privately owned mirror image can be made full use of in this way, under reducing from publicly-owned mirror image platform
The number of docker mirror images is carried, saving network flow improves docker mirror image utilization rates, and the disk for improving mirror image warehouse utilizes
Rate.
In mirror image warehouse, for the Image Planes with same mark, one can be only stored, publicly-owned mirror image and privately owned mirror
As the Image Planes of oneself can be found by the mark of Image Planes, achieve the purpose that Image Planes are shared, save depositing for mirror image warehouse
Store up space.
Corresponding to above method embodiment, the embodiment of the present invention additionally provides a kind of docker mirror images acquisition device, should
For the controller in mirror image warehouse, controller is connect with multiple docker main-machine communications in shared mirror image warehouse, is described below
A kind of docker mirror images acquisition device can correspond reference with a kind of above-described docker mirror images acquisition methods.
Shown in Figure 3, which is included with lower module：
Request receiving module 310 is pulled, it please for pulling for target docker mirror images for receiving target docker hosts
It asks, target docker hosts are any one in multiple docker hosts；
Mirror Info acquisition module 320, for when target docker mirror images are publicly-owned mirror image, passing through publicly-owned mirror image platform
Obtain the Mirror Info of target docker mirror images；
First storage determining module 330, for according to Mirror Info, determining whether be stored with target in mirror image warehouse
Docker mirror images；If it is, triggering mirror image returns to module 340, if it is not, then triggering download storage module 350；
Mirror image returns to module 340, for returning to target docker mirror images to target docker hosts；
Download storage module 350 for downloading target docker mirror images from publicly-owned mirror image platform, returns to target
Docker hosts, and target docker mirror images are stored in mirror image warehouse.
The device provided using the embodiment of the present invention, the controller in mirror image warehouse are receiving target docker hosts
For target docker mirror images when pulling request, if it is determined that target docker mirror images are publicly-owned mirror image, then can pass through public affairs
There is the Mirror Info that mirror image platform obtains target docker mirror images, according to Mirror Info, it may be determined that whether deposited in mirror image warehouse
Target docker mirror images are contained, if be stored with, target docker mirror images can be returned to target docker hosts, if not
It is stored with, then target docker mirror images can be downloaded from publicly-owned mirror image platform, return to target docker hosts, and in mirror image
Target docker mirror images are stored in warehouse.It can be stored directly in mirror image warehouse by the docker mirror images in mirror image warehouse,
Docker hosts can directly pull corresponding docker mirror images from mirror image warehouse, improve and pull speed, moreover, passing through mirror
As warehouse keeps apart docker hosts with internet, docker hosts, which do not need to connection internet, can obtain accordingly
Docker mirror images avoid frequent exposure of the docker hosts in internet, improve the safety of docker hosts.
In a kind of specific embodiment of the present invention, it is also stored with privately owned mirror image in mirror image warehouse, device further includes the
Two storage determining modules, are used for：
When target docker mirror images are privately owned mirror image, determine target docker mirror images whether are stored in mirror image warehouse；
If it is, triggering mirror image returns to module 340, error message is otherwise returned.
In a kind of specific embodiment of the present invention, the first storage determining module 330 is specifically used for：
According to Mirror Info, the Image Planes of composition target docker mirror images are determined；
If all Image Planes of composition target docker mirror images are stored in mirror image warehouse, it is determined that mirror image is deposited in warehouse
Contain target docker mirror images.
In a kind of specific embodiment of the present invention, download storage module 350 is specifically used for：
For composition target docker mirror images each Image Planes, if the Image Planes are not stored in mirror image warehouse,
The Image Planes are downloaded from publicly-owned mirror image platform.
Corresponding to above method embodiment, the embodiment of the present invention additionally provides a kind of docker mirror images and obtains equipment, should
For the controller in mirror image warehouse, controller is connect with multiple docker main-machine communications in shared mirror image warehouse.Such as Fig. 4 institutes
Show, which includes：
Memory 410, for storing computer program；
The step of processor 420, for performing computer program when, realize above-mentioned docker mirror images acquisition methods.
Corresponding to above method embodiment, the embodiment of the present invention additionally provides a kind of computer readable storage medium, meter
Computer program is stored on calculation machine readable storage medium storing program for executing, above-mentioned docker mirror images are realized when computer program is executed by processor
The step of acquisition methods.
Each embodiment is described by the way of progressive in this specification, the highlights of each of the examples are with it is other
The difference of embodiment, just to refer each other for same or similar part between each embodiment.For dress disclosed in embodiment
It puts, for equipment, storage medium, since it is corresponded to the methods disclosed in the examples, so description is fairly simple, correlation
Place is referring to method part illustration.
Professional further appreciates that, with reference to each exemplary unit of the embodiments described herein description
And algorithm steps, can be realized with the combination of electronic hardware, computer software or the two, in order to clearly demonstrate hardware and
The interchangeability of software generally describes each exemplary composition and step according to function in the above description.These
Function is performed actually with hardware or software mode, specific application and design constraint depending on technical solution.Profession
Technical staff can realize described function to each specific application using distinct methods, but this realization should not
Think beyond the scope of this invention.
It can directly be held with reference to the step of method or algorithm that the embodiments described herein describes with hardware, processor
The combination of capable software module or the two is implemented.Software module can be placed in random access memory (RAM), memory, read-only deposit
Reservoir (ROM), electrically programmable ROM, electrically erasable ROM, register, hard disk, moveable magnetic disc, CD-ROM or technology
In any other form of storage medium well known in field.
Specific case used herein is expounded the principle of the present invention and embodiment, and above example is said
It is bright to be merely used to help understand technical scheme of the present invention and its core concept.It should be pointed out that for the common of the art
For technical staff, without departing from the principle of the present invention, can also to the present invention some improvement and modification can also be carried out, these
Improvement and modification are also fallen within the protection scope of the claims of the present invention.
Claims (10)
1. a kind of docker mirror images acquisition methods, which is characterized in that applied to the controller in mirror image warehouse, the controller with
Multiple docker main-machine communications connection in the mirror image warehouse is shared, the method includes：
Pull request of the target docker hosts for target docker mirror images is received, the target docker hosts are multiple
Any one in docker hosts；
If the target docker mirror images are publicly-owned mirror image, the target docker mirror images are obtained by publicly-owned mirror image platform
Mirror Info；
According to the Mirror Info, determine the target docker mirror images whether are stored in the mirror image warehouse；
If it is, return to the target docker mirror images to the target docker hosts；
If it is not, then downloading the target docker mirror images from the publicly-owned mirror image platform, the target docker is returned to
Host, and the target docker mirror images are stored in the mirror image warehouse.
It is 2. described according to the method described in claim 1, it is characterized in that, be also stored with privately owned mirror image in the mirror image warehouse
Method further includes：
If the target docker mirror images are privately owned mirror image, it is determined that whether are stored with the target in the mirror image warehouse
Docker mirror images；
If it is, the step of performing the return target docker mirror images to the target docker hosts, otherwise returns
Return error message.
3. according to the method described in claim 2, it is characterized in that, described according to the Mirror Info, the mirror image storehouse is determined
Whether the target docker mirror image is stored in library, including：
According to the Mirror Info, the Image Planes of the composition target docker mirror images are determined；
If all Image Planes for forming the target docker mirror images are stored in the mirror image warehouse, it is determined that the mirror image
The target docker mirror images are stored in warehouse.
4. according to the method described in claim 3, it is characterized in that, described download the target from the publicly-owned mirror image platform
Docker mirror images, including：
For each Image Planes for forming the target docker mirror images, if not being stored with the mirror image in the mirror image warehouse
Layer, then download the Image Planes from the publicly-owned mirror image platform.
5. a kind of docker mirror images acquisition device, which is characterized in that applied to the controller in mirror image warehouse, the controller with
Multiple docker main-machine communications connection in the mirror image warehouse is shared, described device includes：
Request receiving module is pulled, it is described for receiving pull request of the target docker hosts for target docker mirror images
Target docker hosts are any one in multiple docker hosts；
Mirror Info acquisition module, for when the target docker mirror images are publicly-owned mirror image, being obtained by publicly-owned mirror image platform
Take the Mirror Info of the target docker mirror images；
First storage determining module, for according to the Mirror Info, determining whether be stored with the mesh in the mirror image warehouse
Mark docker mirror images；If it is, triggering mirror image returns to module, if it is not, then triggering download storage module；
The mirror image returns to module, for returning to the target docker mirror images to the target docker hosts；
The download storage module for downloading the target docker mirror images from the publicly-owned mirror image platform, returns to institute
Target docker hosts are stated, and the target docker mirror images are stored in the mirror image warehouse.
6. device according to claim 5, which is characterized in that privately owned mirror image is also stored in the mirror image warehouse, it is described
Device further includes the second storage determining module, is used for：
When the target docker mirror images are privately owned mirror image, determine whether be stored with the target in the mirror image warehouse
Docker mirror images；If it is, triggering the mirror image returns to module, error message is otherwise returned.
7. device according to claim 6, which is characterized in that the first storage determining module is specifically used for：
According to the Mirror Info, the Image Planes of the composition target docker mirror images are determined；
If all Image Planes for forming the target docker mirror images are stored in the mirror image warehouse, it is determined that the mirror image
The target docker mirror images are stored in warehouse.
8. device according to claim 7, which is characterized in that the download storage module is specifically used for：
For each Image Planes for forming the target docker mirror images, if not being stored with the mirror image in the mirror image warehouse
Layer, then download the Image Planes from the publicly-owned mirror image platform.
9. a kind of docker mirror images obtain equipment, which is characterized in that applied to the controller in mirror image warehouse, the controller with
Multiple docker main-machine communications connection in the mirror image warehouse is shared, the equipment includes：
Memory, for storing computer program；
Processor realizes the docker mirror images acquisition as described in any one of Claims 1-4 during for performing the computer program
The step of method.
10. a kind of computer readable storage medium, which is characterized in that be stored with computer on the computer readable storage medium
Program realizes the docker mirror images acquisition side as described in any one of Claims 1-4 when the computer program is executed by processor
The step of method.
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