CN107247793A - The mirror image synchronization method and mirror image synchronization system in Docker mirror images warehouse - Google Patents
The mirror image synchronization method and mirror image synchronization system in Docker mirror images warehouse Download PDFInfo
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Abstract
The invention discloses the mirror image synchronization method in Docker mirror images warehouse and mirror image synchronization system, when its mirror image synchronization method first receives the mirror image that a certain available area warehouse is pushed by cloud area under control warehouse, cloud area under control control unit is notified to receive mirror image event；Afterwards, cloud area under control control unit parsing mirror image event, when judging that mirror image event needs synchronous, controls cloud area under control warehouse by mirror image synchronization to corresponding available area warehouse.The present invention in cloud area under control, each Free Region by being respectively provided with control unit and warehouse, by monitoring the event in Docker mirror images warehouse, to realize the mirror image synchronization in cloud area under control and each Free Region, so that the problem of solving Docker mirror image real-time synchronizations.
Description
Technical field
The present invention relates to Docker technical fields, and in particular to the mirror image synchronization method and mirror image in Docker mirror images warehouse are same
Step system.
Background technology
Docker（Docker is the application container an increased income engine, allow developer can pack they application and
Bag is relied on into a transplantable container, is then published on any popular Linux machines, can also be realized virtual
Change）The container technique of offer allows to run several containers (container), each container on same main frame or virtual machine
It is exactly an independent virtual environment or application.
Container derives from Docker mirror images (image), and mirror image can be made by oneself by user or be submitted by operating container
To generate, after mirror image generation, it can push and be preserved in (push) to mirror image warehouse (registry), can also be from mirror image storehouse
Storehouse pulls (pull) to local to run container.
Docker provides official's mirror image warehouse (Docker hub), while allowing user voluntarily to build privately owned mirror image warehouse
(private registry).The use of privately owned mirror image warehouse is necessary, to protect for most of mechanisms and tissue
The mirrored content in warehouse and use.
Mirror image in the form of Bedding storage to be stored in file system, and different mirror images may share some layers (layer), to save
Save memory space.Built for the warehouse for being related to multizone user access, when needing unified management mirror image, mirror image synchronization is one
The necessary work of item, to ensure that the mirror image scope that user uses is not limited to some region.
Mirror image synchronization can be realized that one of which is shared storage, i.e., the warehouse in multiple regions by kinds of schemes
（registry）The shared network storage disk of one piece of carry, thereby may be ensured that the warehouse for having mirror image to push to certain region every time
（registry）When, all warehouses（registry）Can be synchronous immediately.But sometimes, the registry of multizone can not share
Store, and each interregional network can not be accessed mutually, i.e., be isolation between regional.
When using Docker mirror images under multi-tenant environment, the user under tenant be normally constrained to can only access each can
With the mirror image warehouse (Registry) disposed in the common service area in area.And for public mirror image, it is necessary in each available area
It is synchronous in mirror image warehouse；For the privately owned mirror image inside tenant, it is also desirable to by mirror image synchronization to each available area.Come for user
Say, the mirror image in its each available area that can be seen should be consistent, and the cloud storage of each available area can not be across simultaneously
District-share, it is impossible to distribute mirror image event to other available areas, therefore synchronization can not be realized by the mode of shared storage, and
Real-time synchronization can only be used.
Therefore, prior art has yet to be improved and developed.
The content of the invention
For the drawbacks described above of prior art, the present invention provides the mirror image synchronization method and mirror in a kind of Docker mirror images warehouse
As synchronization system, the problem of existing Docker mirror images are unable to real-time synchronization is mainly solved.
The technical proposal for solving the technical problem of the invention is as follows：
A kind of mirror image synchronization method in Docker mirror images warehouse, the mirror image synchronization method comprises the following steps：
When cloud area under control warehouse receives the mirror image that a certain available area warehouse is pushed, cloud area under control control unit is notified to receive mirror image event；
Cloud area under control control unit parsing mirror image event, when judging that mirror image event needs synchronous, controls cloud area under control warehouse by mirror image
It is synchronized to corresponding available area warehouse.
In the mirror image synchronization method in described Docker mirror images warehouse, cloud area under control warehouse receives the push of available area warehouse
Mirror image event when, notify also to include before the step of cloud area under control control unit receives the mirror image event：
The available area warehouse is controlled to push mirror image to cloud area under control warehouse from a certain available area control unit.
In the mirror image synchronization method in described Docker mirror images warehouse, cloud area under control control unit parsing mirror image event,
When judging that mirror image event needs synchronous, the step of control cloud area under control warehouse is by mirror image synchronization to corresponding available area warehouse is wrapped
Include：
Cloud area under control control unit parsing mirror image event, and judge that mirror image event pulls event or push event；
If mirror image event is push event, determine that the mirror image event needs synchronization, and call the api interface in cloud area under control warehouse by mirror
As being synchronized to corresponding available area warehouse.
In the mirror image synchronization method in described Docker mirror images warehouse, if mirror image event is push event, the mirror image is determined
Event needs synchronization, and calls the step of api interface in cloud area under control warehouse is by mirror image synchronization to corresponding available area warehouse to include：
If mirror image event is push event, determine that the mirror image event needs synchronization；
The source of the mirror image event is parsed to obtain the available area warehouse of the push mirror image；
Call the api interface in cloud area under control warehouse that other of mirror image synchronization extremely in addition to the available area warehouse for being pushed to mirror image respectively may be used
Use area warehouse.
In the mirror image synchronization method in described Docker mirror images warehouse, cloud area under control control unit parsing mirror image event,
When judging that mirror image event needs synchronous, control cloud area under control warehouse by the step of mirror image synchronization to corresponding available area warehouse it
Afterwards, in addition to：
When each available area warehouse receives mirror image, the available area control unit is notified to receive the mirror image event；
The available area control unit judges whether the mirror image event derives from cloud area under control, if it is, the available area warehouse will not
It is further continued for distributing the mirror image.
In the mirror image synchronization method in described Docker mirror images warehouse, when each available area has multiple warehouses, cloud area under control
Control unit controls the step of cloud area under control warehouse is by mirror image synchronization to corresponding available area warehouse to include：
Cloud area under control control unit recognizes the real IP of mirror image event, judges whether the real IP is true with some available area warehouse
IP matches, if then not pushing mirror image to the available area warehouse.
A kind of mirror image synchronization system in Docker mirror images warehouse, the mirror image synchronization system includes：
Cloud area under control warehouse, for receiving during mirror image that a certain available area warehouse is pushed, notifies cloud area under control control unit to receive mirror image
Event；
Cloud area under control control unit, for parsing the mirror image event, when judging that mirror image event needs synchronous, controls cloud area under control storehouse
Storehouse is by mirror image synchronization to corresponding available area warehouse.
The mirror image synchronization system in described Docker mirror images warehouse, in addition to：
Available area control unit, for controlling the available area warehouse to cloud area under control warehouse push mirror image.
The mirror image synchronization system in described Docker mirror images warehouse, in addition to：
Available area warehouse, for receiving during mirror image, notifies the available area control unit to receive the mirror image event；
The available area control unit, is additionally operable to connect and judges whether the mirror image event derives from cloud area under control, if it is, this is available
Area warehouse will not continue to distribute the mirror image.
The mirror image synchronization system in described Docker mirror images warehouse,
Cloud area under control control unit, is additionally operable to recognize the real IP of mirror image event, judges whether the real IP is available with some
The real IP in area warehouse matches, if then not pushing mirror image to the available area warehouse.
The invention discloses the mirror image synchronization method in Docker mirror images warehouse and mirror image synchronization system, its mirror image synchronization method
When first receiving the mirror image that a certain available area warehouse is pushed by cloud area under control warehouse, cloud area under control control unit is notified to receive mirror image event；
Afterwards, cloud area under control control unit parsing mirror image event, when judging that mirror image event needs synchronous, controls cloud area under control warehouse by mirror image
It is synchronized to corresponding available area warehouse.The present invention is passed through by being respectively provided with control unit and warehouse in cloud area under control, each Free Region
The event in Docker mirror images warehouse is monitored, to realize the mirror image synchronization in cloud area under control and each Free Region, so as to solve Docker
The problem of mirror image real-time synchronization.
Brief description of the drawings
The flow chart of the preferred embodiment of the mirror image synchronization method in the Docker mirror images warehouse that Fig. 1 provides for the present invention.
Step S200 preferred embodiment in the mirror image synchronization method in the Docker mirror images warehouse that Fig. 2 provides for the present invention
Flow chart.
The signal of first Application Example in the mirror image synchronization method in the Docker mirror images warehouse that Fig. 3 provides for the present invention
Figure.
The signal of second Application Example in the mirror image synchronization method in the Docker mirror images warehouse that Fig. 4 provides for the present invention
Figure.
The signal of 3rd Application Example in the mirror image synchronization method in the Docker mirror images warehouse that Fig. 5 provides for the present invention
Figure.
Fig. 6 is the functional schematic block diagram of the mirror image synchronization system in Docker mirror images warehouse of the present invention.
Fig. 7 is the principle of work and power frame of the mirror image synchronization system medium cloud area under control control unit in Docker mirror images warehouse of the present invention
Figure.
Embodiment
To make the objects, technical solutions and advantages of the present invention clearer, clear and definite, develop simultaneously embodiment pair referring to the drawings
The present invention is further described.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and without
It is of the invention in limiting.
Referring to Fig. 1, the preferred embodiment of the mirror image synchronization method in its Docker mirror images warehouse provided for the present invention
Flow chart.As shown in figure 1, the mirror image synchronization method following steps in the Docker mirror images warehouse described in present pre-ferred embodiments：
When S100, cloud area under control warehouse receive the mirror image that a certain available area warehouse is pushed, cloud area under control control unit is notified to receive mirror image
Event.
In the present embodiment, control unit and warehouse are provided with cloud area under control and each Free Region, the cloud area under control is
One, available area is several, is managed for the mirror image to each available area.
It is preferred that also including before step S100：The available area warehouse is controlled to cloud from a certain available area control unit
Area under control warehouse pushes mirror image.
When it is implemented, pushing a mirror image from user terminal to available area warehouse, trigger the area warehouse and notify the available area
Control unit is received after mirror image event, available area control unit parsing mirror image event, and it is to pull event also to judge mirror image event
It is push event, if the event of push, then calls this to can use the api interface in trivial warehouse（Application Programming
Interface, application programming interface）By mirror image synchronization to cloud area under control warehouse.
Step S200, cloud area under control control unit parsing mirror image event, when judging that mirror image event needs synchronous, control cloud pipe
Area warehouse is by mirror image synchronization to corresponding available area warehouse.
In the present embodiment, when judging that mirror image event needs synchronous by cloud area under control control unit, cloud area under control warehouse is controlled by mirror
As being synchronized in corresponding available area warehouse, each available area mirror image is realized synchronous with cloud area under control.
Referring to Fig. 2, in its mirror image synchronization method in Docker mirror images warehouse for being provided for the present invention step S200 compared with
The flow chart of good embodiment.
As shown in Fig. 2 the step S200 includes：
Step S201, cloud area under control control unit parsing mirror image event, and judge that mirror image event pulls event or push
Event；
If step S202, mirror image event are push event, determine that the mirror image event needs synchronization, and call cloud area under control warehouse
Api interface is by mirror image synchronization to corresponding available area warehouse.Exist when mirror image event to pull in event, or cloud area under control warehouse
During the mirror image, then without simultaneously operating.
When it is implemented, the step S202 includes：
If S2021, mirror image event are push event, determine that the mirror image event needs synchronization.When mirror image event is pulls event, or
When there is the mirror image in the warehouse of person's cloud area under control, then without simultaneously operating.
If S2022, mirror image event are push event, parse the source of the mirror image event and push the mirror image to obtain
Available area warehouse.In the control unit of cloud area under control, the distributed tasks in the source available area warehouse are rejected, it is to avoid synchronous return occur
Ring.
S2023, call the api interface in cloud area under control warehouse by mirror image synchronization in addition to the available area warehouse for being pushed to mirror image
Other each available area warehouses when synchronous mirror event, not by mirror image be distributed to push the mirror image available area warehouse.
In order to be better understood from technical scheme, Docker of first Application Example to the present invention is enumerated herein
The mirror image synchronization method in mirror image warehouse is described in detail：
Cloud area under control is centralized management area, and each available area may be provided at different places, and such as A available areas are arranged on Shanghai, B available areas
Beijing is arranged on, C available areas are arranged on Shenzhen etc..Can not mutually it be communicated between A available areas, B available areas and C available areas, A can use
Area, B available areas and C available areas can only be communicated with cloud area under control, be pushed or pulled mirror image operation.
As shown in figure 3, the first Application Example of the present invention is specifically included：
The first step, from user terminal to A available areas warehouse push mirror image；
Second step, A available areas warehouse are received notifies A available area control units to receive mirror image event and store the mirror after mirror image
Picture；
After 3rd step, A available areas control unit parsing mirror image event, and control A available areas warehouse that mirror image is pushed into cloud area under control
Warehouse；
When 4th step, cloud area under control warehouse receive the mirror image of A available areas warehouse push, cloud area under control control unit is notified to receive mirror image thing
Part；
5th step, cloud area under control control unit parsing mirror image event, when judging mirror image event for push event, control cloud area under control storehouse
Storehouse is by mirror image synchronization to A available areas warehouse, B available areas warehouse and C available areas warehouse, when judging mirror image event to pull event
When, the mirror image event is not handled.
To avoid wasting Internet resources, the present invention also takes anti-non-return ring and strobe utility, and the step S202 is also wrapped
Include：If mirror image event is push event, the source of the mirror image event is parsed；When synchronous mirror event, not by mirror image point
Issue the available area warehouse for pushing the mirror image.
In the present embodiment, when judging the source of mirror image event, by recognizing the IP in the available area warehouse for pushing mirror image, from
And can accurately judge event and push source.
Further, after step S200, the mirror image synchronization method in Docker mirror images warehouse of the invention also includes：
When step S300, each available area warehouse receive mirror image, the available area control unit is notified to receive the mirror image event；
Step S400, the available area control unit judge whether the mirror image event derives from cloud area under control, if it is, the available area
Warehouse will not continue to distribute the mirror image.
The present invention prevents mirror image from pushing event by being respectively provided with anti-non-return ring and strobe utility in cloud area under control and each available area
Unlimited winding, effectively saves Internet resources.
For the ease of being better understood from the loopback mechanism of the present invention, the second Application Example is enumerated herein to the present invention's
The mirror image synchronization method in Docker mirror images warehouse is described in detail：
As shown in figure 4, the second Application Example of the present invention is specifically included：
Mirror image is pushed to cloud area under control warehouse by the first step, A available areas warehouse；
When second step, cloud area under control warehouse receive the mirror image of A available areas warehouse push, cloud area under control control unit is notified to receive mirror image thing
Part；
3rd step, cloud area under control control unit parsing mirror image event, when judging mirror image event for push event, and determine the mirror image thing
When part needs synchronous, the source for analyzing push event is A available areas warehouse, and the distributed tasks in A available areas warehouse is rejected；
Distributed tasks are sent to cloud area under control warehouse by the 4th step, cloud area under control control unit；
Mirror image is distributed to B available areas warehouse and C available areas warehouse by the 5th step, cloud area under control warehouse；
6th step, B available areas warehouse and C available areas warehouse are received after mirror image, notify B can to use control with control unit and C
Unit receives mirror image event；
7th step, B as the source of event can be cloud area under control with control unit analyser with control unit and C, by pushing away for this
Send task to delete, be no longer distributed, it is to avoid winding（Avoid pushing mirror image circulation）.
In mirror image synchronization, it is possible to the situation of synchronization failure occurs（For example：During mirror image synchronization, go out existing network abnormal eventually
Mirror image synchronization is caused to fail）, in order to improve the accuracy rate of mirror image synchronization, the mirror image synchronization in the Docker mirror images warehouse of the present invention
In method, all mirror images are pushed to each available area warehouse by the timing of cloud area under control warehouse.When it is implemented, the control of cloud area under control is single
The daily two o'clock in the morning timing in member control cloud area under control warehouse pushes mirror image to each available area.
In order to avoid mirror image synchronization is repeated, in periodic synchronization, cloud area under control control unit calls the API in source mirror image warehouse to connect
Mouthful mirror image is pushed to corresponding available area warehouse, and detection available area warehouse is interacted with the available area warehouse and whether there is
The mirror image pushed；In the presence of detection mirror image, stop to push the mirror image.
In more complicated network environment, multiple available area warehouses are provided with an available area, and make load balancing, respectively
Available area warehouse externally provides a vip（Very Important Person, honored guest）And during port, then using the available area as
Mesh target area should push to mirror image the vip and port, and whether when judging winding, it is that it can use that should check Event origin
The true ip in area warehouse and port.
Therefore, when each available area has multiple warehouses, cloud area under control control unit controls cloud area under control warehouse by mirror image synchronization
During to corresponding available area warehouse, it is specially：Cloud area under control control unit recognizes the real IP of mirror image event, judges that the real IP is
The no real IP with some available area warehouse matches, not available to this if then rejecting the distributed tasks in available area warehouse
Area warehouse pushes mirror image.
Specifically, when there are multiple warehouses in a region, to make each warehouse duty balanced, the present invention uses and makes each region
All warehouses one vip and port are externally provided, when pushing mirror image to the region in other regions, by under vip and port
Hair.For each available area, it is distributed target and there was only cloud area under control mirror image warehouse VIP and port, and mirror is connected in the Region control unit
As pushing during event, according to the real IP of mirror image Event origin, inquire about the IP whether be cloud area under control mirror image warehouse real IP it
One, if then cloud area under control mirror image warehouse VIP is rejected from when time distributed tasks, now when the target of secondary distributed tasks is sky,
Synchronous mirror is not continued to.
For cloud area under control, it is distributed target and includes each available area mirror image warehouse VIP and port, and in cloud area under control, control unit connects
When pushing event to mirror image, whether according to the real IP of mirror image Event origin, it is some available area mirror image warehouse to inquire about the IP
One of real IP, if then rejecting the VIP in the region mirror image warehouse from when time distributed tasks, now when secondary distributed tasks
Target is other available area mirror image warehouses, is not continued to the downward synchronization of derived region, and is synchronized to other regions.Load is equal
During weighing apparatus, same mirror image pushes request and can only handled by some in multiple warehouses, and multiple warehouses have shared storage, institute
It is all equal to be handled with they any one, due to there is control unit control.
For the ease of the loopback mechanism being better understood from during many warehouses in each region, the 3rd Application Example is enumerated herein to this
The mirror image synchronization method in the Docker mirror images warehouse of invention is described in detail：
As shown in figure 5, the 3rd Application Example of the present invention is specifically included：
Mirror image is pushed to cloud area under control warehouse VIP and port by the first step, C available areas warehouse 1；
The push request of scold mirror image is transferred to cloud area under control warehouse 2 to be handled by second step, cloud area under control warehouse VIP and port；
3rd step, cloud area under control warehouse 2 are received after push mirror image, notify cloud area under control control unit；
4th step, cloud area under control control unit are received after mirror image event, and it is available for C that analysis pushes the real IP in the source of mirror image event
Area warehouse 1, and the distributed tasks of C available areas are rejected；
Mirror image is sent A by the 5th step, cloud area under control control unit control cloud area under control warehouse 2 by cloud area under control warehouse VIP and port
Available area warehouse VIP and port and B available areas warehouse VIP and port.
Enter a ground, memory module is additionally provided with the control unit of cloud area under control, the content for preserving warehouse and mirror image is kept away
Exempting from abnormal conditions causes loss of data.Specifically can be when cloud area under control control unit receives push event, by the specific letter of mirror image
Breath is preserved in a storage module.
The present invention realizes public mirror image can be synchronous in time in the mirror image warehouse of each available area；It is privately owned inside tenant
Mirror image can also be synchronized to each available area in time, so as to ensure in any available area, user is for public mirror image and tenant
Under user for inside tenant privately owned mirror image incapability indistinguishably access.
Present invention also offers a kind of mirror image synchronization system in Docker mirror images warehouse, as shown in fig. 6, described device bag
Include：Cloud area under control warehouse 11 and cloud area under control control unit 12, cloud area under control warehouse 11 is communicated with cloud area under control control unit 12, is used for
When receiving the mirror image that a certain available area warehouse is pushed, cloud area under control control unit 12 is notified to receive mirror image event.The cloud area under control control
Unit 12 processed, for parsing the mirror image event, when judging that mirror image event needs synchronous, controls cloud area under control warehouse 11 by mirror image
It is synchronized to corresponding available area warehouse.Specifically refer to the corresponding embodiment of the above method.
The mirror image synchronization system in the Docker mirror images warehouse of the present invention also includes available area warehouse 21 and available area control is single
Member 22, the connection available area of available area warehouse 21 control unit 22.The available area is multiple.The available area control is single
Member, for controlling the available area warehouse to cloud area under control warehouse push mirror image.
When it is implemented, pushing a mirror image from user terminal to available area warehouse 21, trigger the area warehouse 21 and notify this can
Received with area's control unit 22 after mirror image event, the parsing mirror image event of available area control unit 22, it is drawing to judge mirror image event
Take event still to push event, if the event of push, then call this to can use the api interface in trivial warehouse 21 that mirror image is pushed into cloud
Area under control warehouse.
The available area warehouse, for receiving during mirror image, notifies the available area control unit to receive the mirror image event.
The available area control unit, be additionally operable to connect judge the mirror image event whether derive from cloud area under control, if it is, making the available area
Warehouse will not continue to distribute the mirror image, so as to prevent mirror image winding.
When judging the source of mirror image event, by recognizing the IP in the available area warehouse for pushing mirror image, so as to accurately sentence
Disconnected event pushes source.Incorporated by reference to Fig. 5, when each available area has multiple warehouses, cloud area under control control unit is additionally operable to know
The real IP of other mirror image event, judges whether the real IP matches with the real IP in some available area warehouse, if then not to
The available area warehouse pushes mirror image.Specifically refer to the corresponding embodiment of the above method.
Referring to Fig. 7, when it is implemented, cloud area under control control unit 12 includes：Parse subelement 121 and mirror image synchronization
Subelement 122.
The parsing subelement 121, for parsing the mirror image event, and judges that mirror image event pulls event or pushed away
Send event.The mirror image synchronization subelement 122, is push event for mirror image event, determines that the mirror image event needs synchronization, and
The api interface in cloud area under control warehouse is then called by mirror image synchronization to each corresponding available area warehouse.
The parsing subelement 121 determines that the mirror image event needs synchronization specifically for being push event when mirror image event
When, the source of the mirror image event is parsed to obtain the available area warehouse of the push mirror image.The mirror image synchronization subelement 122 has
Body be used to calling the api interface in cloud area under control warehouse by mirror image synchronization in addition to the available area warehouse for being pushed to mirror image other are each
Available area warehouse.Specifically refer to the corresponding embodiment of the above method.
In further embodiment, cloud area under control control unit 12 also controls the timing of cloud area under control warehouse by all mirror images
Each available area warehouse is pushed to, to avoid during mirror image synchronization, due to when the reasons such as network interruption cause the mirror image synchronization to fail, not
The accuracy rate of mirror image synchronization is further ensured that under the premise of traffic affecting.Specifically refer to the corresponding embodiment of the above method.
In summary, the present invention in cloud area under control, each Free Region by being respectively provided with control unit and warehouse, by monitoring
The event in Docker mirror images warehouse, to realize the mirror image synchronization in cloud area under control and each Free Region, so as to solve Docker mirror images
The problem of real-time synchronization.The privately owned mirror image inside tenant is set also to be synchronized to each available area in time, so as to ensure arbitrarily may be used
With in area, user indistinguishably visits for the user under public mirror image and tenant for the privately owned mirror image incapability inside tenant
Ask.
Certainly, one of ordinary skill in the art will appreciate that realizing all or part of flow in above-described embodiment method,
Computer program is can be by instruct related hardware（Such as processor, controller etc.）To complete, described program can be stored
In the storage medium of an embodied on computer readable, the program may include such as the flow of above-mentioned each method embodiment upon execution.Its
Described in storage medium can be for memory, magnetic disc, CD etc..
It should be appreciated that the application of the present invention is not limited to above-mentioned citing, for those of ordinary skills, can
To be improved or converted according to the above description, all these modifications and variations should all belong to the guarantor of appended claims of the present invention
Protect scope.
Claims (10)
1. a kind of mirror image synchronization method in Docker mirror images warehouse, it is characterised in that the mirror image synchronization method includes following step
Suddenly：
When cloud area under control warehouse receives the mirror image that a certain available area warehouse is pushed, cloud area under control control unit is notified to receive mirror image event；
Cloud area under control control unit parsing mirror image event, when judging that mirror image event needs synchronous, controls cloud area under control warehouse by mirror image
It is synchronized to corresponding available area warehouse.
2. the mirror image synchronization method in Docker mirror images warehouse according to claim 1, it is characterised in that cloud area under control storehouse
When storehouse receives the mirror image event of available area warehouse push, before the step of notice cloud area under control control unit receives the mirror image event
Also include：
The available area warehouse is controlled to push mirror image to cloud area under control warehouse from a certain available area control unit.
3. the mirror image synchronization method in Docker mirror images warehouse according to claim 1, it is characterised in that the cloud area under control control
Unit resolves mirror image event processed, when judging that mirror image event needs synchronous, control cloud area under control warehouse is by mirror image synchronization to corresponding
The step of available area warehouse, includes：
Cloud area under control control unit parsing mirror image event, and judge that mirror image event pulls event or push event；
If mirror image event is push event, determine that the mirror image event needs synchronization, and call the api interface in cloud area under control warehouse by mirror
As being synchronized to corresponding available area warehouse.
4. the mirror image synchronization method in Docker mirror images warehouse according to claim 3, it is characterised in that if mirror image event is
Push event, determines that the mirror image event needs synchronization, and calls the api interface in cloud area under control warehouse by mirror image synchronization to accordingly may be used
The step of with area warehouse, includes：
If mirror image event is push event, determine that the mirror image event needs synchronization；
The source of the mirror image event is parsed to obtain the available area warehouse of the push mirror image；
Call the api interface in cloud area under control warehouse that other of mirror image synchronization extremely in addition to the available area warehouse for being pushed to mirror image respectively may be used
Use area warehouse.
5. the mirror image synchronization method in the Docker mirror images warehouse according to claim 1-4 any one, it is characterised in that institute
Cloud area under control control unit parsing mirror image event is stated, when judging that mirror image event needs synchronous, control cloud area under control warehouse is same by mirror image
Walk to after the step of corresponding available area warehouse, in addition to：
When each available area warehouse receives mirror image, the available area control unit is notified to receive the mirror image event；
The available area control unit judges whether the mirror image event derives from cloud area under control, if it is, the available area warehouse will not
It is further continued for distributing the mirror image.
6. the mirror image synchronization method in Docker mirror images warehouse according to claim 1, it is characterised in that when each available area is equal
When having multiple warehouses, cloud area under control control unit controls the step of cloud area under control warehouse is by mirror image synchronization to corresponding available area warehouse to wrap
Include：
Cloud area under control control unit recognizes the real IP of mirror image event, judges whether the real IP is true with some available area warehouse
IP matches, if then not pushing mirror image to the available area warehouse.
7. a kind of mirror image synchronization system in Docker mirror images warehouse, it is characterised in that the mirror image synchronization system includes：
Cloud area under control warehouse, for receiving during mirror image that a certain available area warehouse is pushed, notifies cloud area under control control unit to receive mirror image
Event；
Cloud area under control control unit, for parsing the mirror image event, when judging that mirror image event needs synchronous, controls cloud area under control storehouse
Storehouse is by mirror image synchronization to corresponding available area warehouse.
8. the mirror image synchronization system in Docker mirror images warehouse according to claim 7, it is characterised in that also include：
Available area control unit, for controlling the available area warehouse to cloud area under control warehouse push mirror image.
9. the mirror image synchronization system in Docker mirror images warehouse according to claim 8, it is characterised in that also include：
Available area warehouse, for receiving during mirror image, notifies the available area control unit to receive the mirror image event；
The available area control unit, is additionally operable to connect and judges whether the mirror image event derives from cloud area under control, if it is, this is available
Area warehouse will not continue to distribute the mirror image.
10. the mirror image synchronization system in Docker mirror images warehouse according to claim 7, it is characterised in that the cloud area under control
Control unit, be additionally operable to recognize mirror image event real IP, judge the real IP whether the real IP with some available area warehouse
Match, if then not pushing mirror image to the available area warehouse.
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| Publication number | Publication date |
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| WO2018233370A1 (en) | 2018-12-27 |
| CN107247793B (en) | 2020-03-17 |
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