CN109246224A - The containerization dispositions method and device of CDN system - Google Patents
The containerization dispositions method and device of CDN system Download PDFInfo
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- CN109246224A CN109246224A CN201811116021.4A CN201811116021A CN109246224A CN 109246224 A CN109246224 A CN 109246224A CN 201811116021 A CN201811116021 A CN 201811116021A CN 109246224 A CN109246224 A CN 109246224A
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- H04—ELECTRIC COMMUNICATION TECHNIQUE
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Abstract
The embodiment of the present application discloses the containerization dispositions method and device of a kind of CDN system, to realize the containerization of CDN system and build by the container cluster of the CDN subsystem of region division.The described method includes: CDN system is carried out region division, to obtain the corresponding CDN subsystem of multiple regions；For the first area in the multiple region, the container cluster of the corresponding CDN subsystem in the first area is built；Wherein, include a management node in the container cluster and multiple be managed node；Creation is used for data cached container mirror image；The container mirror image is deployed to each CDN node in the container cluster, to complete the containerization deployment of CDN subsystem corresponding to the first area.The technical solution realizes the containerization of CDN system and builds by the container cluster of the CDN subsystem of region division, to make mutually isolated between the CDN subsystem of different zones, avoids influencing each other between each CDN subsystem operational.
Description
Technical field
The present invention relates to containerization technique field more particularly to the containerization dispositions methods and device of a kind of CDN system.
Background technique
CDN (Content delivery network, content distributing network) refers to a kind of by internet interconnection
Computer network system, using the server near every user, faster, more reliably by music, picture, video, answer
It is sent to user with program or alternative document etc., passes to use to provide the Web content of high-performance, scalability and low cost
Family.
CDN refreshes with referring to through the interface of CDN offer the mesh for reaching cleaning CDN caching, to guarantee that client accesses
Be latest data.In the prior art, it when needing to refresh CDN, needs to all caching numbers in entire CDN system
According to being cleared up, and in CDN system include a large amount of CDN node, is all cached with mass data in each CDN node, this just makes
It is every refreshing once require cleaning magnanimity it is data cached, be easy to cause CDN system pressure is excessive, refresh process slowly etc. ask
Topic.
Summary of the invention
The purpose of the embodiment of the present application is to provide the containerization dispositions method and device of a kind of CDN system, to realize CDN
It the containerization of system and is built by the container cluster of the CDN subsystem of region division.
In order to solve the above technical problems, the embodiment of the present application is achieved in that
On the one hand, the embodiment of the present application provides a kind of containerization dispositions method of CDN system, comprising:
CDN system is subjected to region division, to obtain the corresponding CDN subsystem of multiple regions, makes each CDN
It is mutually isolated according to the multiple region between system；
For the first area in the multiple region, the sets of containers of the corresponding CDN subsystem in the first area is built
Group；Wherein, include in the container cluster management node and it is multiple be managed node, for by establishing management section
Point and the incidence relation being managed between node complete building for the container cluster；
Creation is used for data cached container mirror image；
The container mirror image is deployed to each CDN node in the container cluster respectively, to complete to firstth area
The containerization of the corresponding CDN subsystem in domain is disposed, and is made mutually isolated between the CDN subsystem of different zones.
In one embodiment, the container cluster for building the corresponding CDN subsystem in the first area, comprising:
Obtain the component for building the container cluster of the corresponding CDN subsystem in the first area；
The component is distributed to each CDN node in the container cluster；
Specified deployment tool is called, and the group being distributed in each CDN node is installed using the specified deployment tool
Part；
The management node in the CDN node and the incidence relation being managed between node are established, to complete
The container cluster of the corresponding CDN subsystem in the first area is built.
It is in one embodiment, described that the component being distributed on each node is installed using the specified deployment tool,
Include:
Determine that a CDN node in each CDN node is the management node, and, it determines in each CDN node
Other CDN nodes in addition to the management node are managed node described in being；
The first assembly for being used to service other assemblies in the management node is installed, and initial using the first assembly
Change the other assemblies, to complete the installation of the other assemblies；
The all components being managed on node described in installation, all components include the first assembly.
In one embodiment, the management node established in the CDN node and it is described be managed node it
Between incidence relation, comprising:
The first assembly in each CDN node is run, so that the node that is managed is registered to the management
On node.
In one embodiment, the above method further include:
It receives to the data cached refreshing instruction refreshed in the corresponding container cluster in the first area, the brush
It include the first identifier information of the first area in new command；The first identifier information is for determining the first area；
The first area is determined according to the first identifier information；
Refresh operation is carried out to each container in the corresponding container cluster in the first area；Wherein, the refresh operation
Including each container is restarted and/or data cached in each container is identified as stale data.
It in one embodiment, further include the second identifier information at given client end in the refreshing instruction；
Correspondingly, it is described the first area is determined according to the first identifier information after, the above method further include:
According to the second identifier information, the given client end is obtained from the corresponding container cluster in the first area
It is corresponding data cached；
Data cached carry out refresh operation corresponding to the given client end, so that the given client end is corresponding slow
It is corresponding data cached that the refresh operation of deposit data does not influence other clients.
On the other hand, the embodiment of the present application provides a kind of containerization deployment device of CDN system, comprising:
Region division module, for CDN system to be carried out region division, to obtain corresponding CDN of multiple regions
System makes mutually isolated according to the multiple region between each CDN subsystem；
Module is built, for building corresponding CDN in the first area for the first area in the multiple region
The container cluster of system；Wherein, include in the container cluster management node and it is multiple be managed node, for by building
The management node and the incidence relation being managed between node are found to complete building for the container cluster；
Creation module is used for data cached container mirror image for creating；
Deployment module, each CDN node for being deployed to the container mirror image respectively in the container cluster, to complete
The containerization of CDN subsystem corresponding to the first area is disposed, and is made mutually isolated between the CDN subsystem of different zones.
In one embodiment, the module of building includes:
Acquiring unit, for obtaining the component of the container cluster for building the corresponding CDN subsystem in the first area；
Dispatching Unit, each CDN node for being distributed to the component in the container cluster；
Installation unit for calling specified deployment tool, and is distributed to using the specified deployment tool installation described each
Component in CDN node；
Unit is established, the management node and the pass being managed between node for establishing in the CDN node
Connection relationship is built with completing the container cluster of the first area corresponding CDN subsystem.
In one embodiment, the installation unit is also used to:
Determine that a CDN node in each CDN node is the management node, and, it determines in each CDN node
Other CDN nodes in addition to the management node are managed node described in being；
The first assembly for being used to service other assemblies in the management node is installed, and initial using the first assembly
Change the other assemblies, to complete the installation of the other assemblies；
The all components being managed on node described in installation, all components include the first assembly.
In one embodiment, the unit of establishing is also used to:
The first assembly in each CDN node is run, so that the node that is managed is registered to the management
On node.
In one embodiment, further includes:
Receiving module, for receiving to the data cached brush refreshed in the corresponding container cluster in the first area
New command includes the first identifier information of the first area in the refreshing instruction；The first identifier information is for determining
The first area；
Determining module, for determining the first area according to the first identifier information；
First refresh module, for carrying out refresh operation to each container in the corresponding container cluster in the first area；
Wherein, the refresh operation includes restarting each container and/or being identified as data cached in each container
Stale data.
It in one embodiment, further include the second identifier information at given client end in the refreshing instruction；
Correspondingly, described device further include:
Obtain module, for it is described the first area is determined according to the first identifier information after, according to described the
Two identification informations, it is corresponding data cached from the corresponding container cluster in the first area to obtain the given client end；
Second refresh module is used for data cached carry out refresh operation corresponding to the given client end, so that described
It is corresponding data cached that the corresponding data cached refresh operation in given client end does not influence other clients.
In another aspect, the embodiment of the present application provides a kind of containerization deployment facility of CDN system, comprising:
Processor；And
It is arranged to the memory of storage computer executable instructions, the executable instruction makes the place when executed
Manage device:
CDN system is subjected to region division, to obtain the corresponding CDN subsystem of multiple regions, makes each CDN
It is mutually isolated according to the multiple region between system；
For the first area in the multiple region, the sets of containers of the corresponding CDN subsystem in the first area is built
Group；Wherein, include in the container cluster management node and it is multiple be managed node, for by establishing management section
Point and the incidence relation being managed between node complete building for the container cluster；
Creation is used for data cached container mirror image；
The container mirror image is deployed to each CDN node in the container cluster respectively, to complete to firstth area
The containerization of the corresponding CDN subsystem in domain is disposed, and is made mutually isolated between the CDN subsystem of different zones.
In another aspect, the embodiment of the present application provides a kind of storage medium, for storing computer executable instructions, it is described can
It executes instruction and realizes following below scheme when executed:
CDN system is subjected to region division, to obtain the corresponding CDN subsystem of multiple regions, makes each CDN
It is mutually isolated according to the multiple region between system；
For the first area in the multiple region, the sets of containers of the corresponding CDN subsystem in the first area is built
Group；Wherein, include in the container cluster management node and it is multiple be managed node, for by establishing management section
Point and the incidence relation being managed between node complete building for the container cluster；
Creation is used for data cached container mirror image；
The container mirror image is deployed to each CDN node in the container cluster respectively, to complete to firstth area
The containerization of the corresponding CDN subsystem in domain is disposed, and is made mutually isolated between the CDN subsystem of different zones.
Using the technical solution of the embodiment of the present invention, by the way that CDN system is divided into corresponding CDN of multiple regions
System, and it is directed to first area therein, the container cluster of the corresponding CDN subsystem in first area is built, and creation is used for
Data cached container mirror image, and then container mirror image is deployed to each CDN node in container cluster, to complete to first area
The containerization of corresponding CDN subsystem is disposed.As it can be seen that the technical solution realizes the containerization of CDN system and draws by region
Point the container cluster of CDN subsystem build, to make mutually isolated between the CDN subsystem of different zones, avoid each CDN
It influences each other between subsystem operational.
Further, the technical solution can receive in the corresponding container cluster in first area it is data cached into
When the refreshing instruction that row refreshes, refresh operation only is carried out to each container in the corresponding container cluster in first area, and for it
Each container in the corresponding container cluster in his region is then without refreshing, it is clear that the refreshing mode of this compartmentalization can be reduced
A large amount of unnecessary Refresh Data work promote Refresh Data efficiency to largely mitigate the pressure of CDN system.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The some embodiments recorded in application, for those of ordinary skill in the art, in the premise of not making the creative labor property
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of schematic flow chart of the containerization dispositions method of CDN system according to an embodiment of the invention；
Fig. 2 is a kind of schematic flow of the containerization dispositions method of CDN system of a specific embodiment according to the present invention
Figure；
Fig. 3 is container cluster in a kind of containerization dispositions method of CDN system of a specific embodiment according to the present invention
Schematic diagram；
Fig. 4 is a kind of schematic block diagram of the containerization deployment device of CDN system according to an embodiment of the invention；
Fig. 5 is a kind of schematic block diagram of the containerization deployment facility of CDN system according to an embodiment of the invention.
Specific embodiment
The embodiment of the present application provides the containerization dispositions method and device of a kind of CDN system, to realize the appearance of CDN system
It device and is built by the container cluster of the CDN subsystem of region division.
In order to make those skilled in the art better understand the technical solutions in the application, below in conjunction with the application reality
The attached drawing in example is applied, the technical scheme in the embodiment of the application is clearly and completely described, it is clear that described implementation
Example is merely a part but not all of the embodiments of the present application.Based on the embodiment in the application, this field is common
The application protection all should belong in technical staff's every other embodiment obtained without creative efforts
Range.
Fig. 1 is a kind of schematic flow chart of the containerization dispositions method of CDN system according to an embodiment of the invention, such as
Shown in Fig. 1, this method comprises:
CDN system is carried out region division by S101, to obtain the corresponding CDN subsystem of multiple regions, makes each CDN
It is mutually isolated according to multiple regions between subsystem.
S102 builds the container cluster of the corresponding CDN subsystem in first area for the first area in multiple regions.
Wherein, in container cluster include a management node and it is multiple be managed node, for by establishing management node
And the incidence relation between node is managed to complete building for container cluster.Node registry can will be managed to management node
On, the incidence relation for thus establishing management node and being managed between node, specific logon mode will be in following implementations
It is described in detail in example.
S103, creation are used for data cached container mirror image.
Container mirror image is deployed to each CDN node in container cluster by S104 respectively, corresponding to first area to complete
The containerization of CDN subsystem is disposed, and is made mutually isolated between the CDN subsystem of different zones.
Using the technical solution of the embodiment of the present invention, by the way that CDN system is divided into corresponding CDN of multiple regions
System, and it is directed to first area therein, the container cluster of the corresponding CDN subsystem in first area is built, and creation is used for
Data cached container mirror image, and then container mirror image is deployed to each CDN node in container cluster, to complete to first area
The containerization of corresponding CDN subsystem is disposed.As it can be seen that the technical solution realizes the containerization of CDN system and draws by region
Point the container cluster of CDN subsystem build, to make mutually isolated between the CDN subsystem of different zones, avoid each CDN
It influences each other between subsystem operational.
The containerization dispositions method of CDN system provided by the above embodiment described in detail below.
CDN system is subjected to region division first, to obtain the corresponding CDN subsystem of multiple regions, makes each CDN
It is mutually isolated according to multiple regions between system.It, can be according to geographical location locating for CDN node each in CDN system in the step
Region division is carried out to CDN system, for example, CDN system is divided into the corresponding CDN subsystem in Beijing Area, upper sea region pair
CDN subsystem answered etc., then, between the corresponding CDN subsystem in Beijing Area and the corresponding CDN subsystem of upper sea region just
It is mutually isolated to come.
Optionally, multi-level region division can be also carried out to CDN system, that is, be directed to the corresponding CDN subsystem in some region
System, can also the region stroke that is more refined to CDN subsystem of the geographical location according to locating for each CDN node in the CDN subsystem
Point.For example, CDN subsystem corresponding for Beijing Area, is the corresponding CDN subsystem in Haidian District by the CDN system subdivision
System, the corresponding CDN subsystem in Chaoyang District, the corresponding CDN subsystem in Changping District, etc., then, for Beijing Area, sea
Between the corresponding CDN subsystem in shallow lake area, the corresponding CDN subsystem of the corresponding CDN subsystem in Chaoyang District and Changping District just
It is mutually isolated two-by-two to come.
After CDN system is divided into the corresponding CDN subsystem of multiple regions, for the firstth area in multiple regions
The container cluster of the corresponding CDN subsystem in first area is built in domain.Specifically, A1-A4 can be built by the firstth area in accordance with the following steps
The container cluster of the corresponding CDN subsystem in domain.
Step A1 obtains the component for building the container cluster of the corresponding CDN subsystem in first area.
It, can be under network side for building the component of container cluster of the corresponding CDN subsystem in first area in the step
It carries and obtains, component may include kubeadmin component, kubelet component, kube-apiserver component, kube-control-
Manager component, kube-scheluder component, kubedns component, kube-proxy component etc..
Step A2, the component that will acquire are distributed to the section of each CDN in the container cluster of the corresponding CDN subsystem in first area
Point.
Wherein, each CDN node in container cluster is each CDN node in the corresponding CDN subsystem in first area.
Step A3 calls specified deployment tool, and installs the group being distributed in each CDN node using specified deployment tool
Part.
Wherein, specified deployment tool can be Kubernetes (abbreviation K8S) deployment tool, for automatic deployment, extension
And the open source system of management containerization application program, support a series of container instrument, such as Docker container.Specified deployment work
Tool can also be ApacheMesos etc..
In one embodiment, it when the component in each CDN node being installed using specified deployment tool, need to select first each
A CDN node in CDN node determines that other CDN nodes are to be managed node as management node；Secondly, installing pipe
Other assemblies are initialized for servicing the first assembly of other assemblies, and using the first assembly on reason node, to complete it
The installation of his component, wherein first assembly has the function of servicing other assemblies, such as kubeadmin component；Finally, installation quilt
The all components including first assembly in management node.
In the present embodiment, when determining management node, a CDN node can be selected as management from each CDN node at random
Node can also select management node from each CDN node according to the distributing position of each CDN node, for example, selecting each CDN node
A CDN node of center is distributed in as management node.
Step A4, the management node established in CDN node and the incidence relation being managed between node, to complete the firstth area
The container cluster of the corresponding CDN subsystem in domain is built.Specifically, running each CDN node (including management node and all quilts
Management node) on first assembly, be registered in management node so as to be managed node.Tool in each CDN node of operation
After having the first assembly for servicing other nodal functions, each node that is managed also just has been registered in management node, to build
The incidence relation for erecting management node and being managed between node, and then complete building for container cluster.
After the container cluster for having built the corresponding CDN subsystem in first area, creation is used for data cached container mirror
Picture.
In one embodiment, it when creation is for data cached container mirror image, can write for making container mirror image
Configuration file such as Dockerfile file, and then utilizes write configuration file to create for data cached container mirror image,
And cache software is bundled in container mirror image.Wherein, Dockerfile file is the configuration file of a text formatting, can be used
In quickly creation container mirror image.
It creates for container mirror image being deployed to respectively each in container cluster after data cached container mirror image
CDN node is made between the CDN subsystem of different zones with completing the containerization deployment of CDN subsystem corresponding to first area
It is mutually isolated.
In one embodiment, when container mirror image being deployed to each CDN node in container cluster respectively, it can write and be used for
Container mirror image is deployed to the configuration file of container cluster respectively, and utilizes write configuration file by container mirror image difference portion
Affix one's name to each CDN node in container cluster.
After the containerization deployment for completing CDN subsystem corresponding to each region, user can be corresponding to each region
Data cached progress in container cluster regionally refresh operation.
In one embodiment, data cached in the corresponding container cluster in first area refreshed when receiving
When refreshing instruction (including the first identifier information of first area in the refreshing instruction), according to the first mark carried in refreshing instruction
Know information and determine first area, and then refresh operation is carried out to each container in the corresponding container cluster in first area.Wherein, it brushes
New operation includes restarting each container and/or data cached in each container being identified as stale data.
As it can be seen that can received to the data cached progress in the corresponding container cluster in first area in the present embodiment
When the refreshing instruction of refreshing, refresh operation only is carried out to each container in the corresponding container cluster in first area, and for other
Each container in the corresponding container cluster in region is then without refreshing, it is clear that the refreshing mode of this compartmentalization can be reduced greatly
It measures unnecessary Refresh Data work and promotes Refresh Data efficiency to largely mitigate the pressure of CDN system.
In one embodiment, user can also specify client is corresponding data cached to refresh in each region.Tool
Body, when receiving to the data cached refreshing instruction refreshed in the corresponding container cluster in first area, the refreshing
Instruction not only includes the first identifier information of first area, further includes the second identifier information at given client end.First according to brush
The first identifier information carried in new command determines first area, then according to the second identifier information carried in refreshing instruction
It is corresponding data cached and then corresponding to given client end that given client end is obtained from the corresponding container cluster in first area
Data cached carry out refresh operation, so that the corresponding data cached refresh operation in given client end does not influence other clients pair
That answers is data cached.That is, when caching given client end is corresponding data cached, it can't be in current container cluster
Other clients corresponding data cached refreshed.
As it can be seen that the corresponding caching number of client can be determined the corresponding container cluster middle finger in first area in the present embodiment
According to being refreshed, and corresponding for other clients in the first area data cached then without refreshing, it is clear that it is this only
The data cached mode refreshed corresponding to given client end, so that for the caching number of each client in the same area
According to refreshing can independently carry out, and will not influence the data cached of other clients, to reduce a large amount of unnecessary data
Refresh work promotes Refresh Data efficiency to largely mitigate the pressure of CDN system.
Illustrate the containerization dispositions method of CDN system provided by the present application below by way of a specific embodiment.
Fig. 2 is a kind of schematic flow of the containerization dispositions method of CDN system of a specific embodiment according to the present invention
Scheme, in the present embodiment, use kubernetes for Container Management system, use squid for cache software, uses docker to hold
Device.Assuming that disposing a set of kubernetes cluster in Beijing IDC (Internet data center) computer room.As shown in Fig. 2, this method packet
It includes:
CDN system is carried out region division by S201, to obtain the corresponding CDN subsystem of multiple regions.
In the present embodiment, region division is carried out to CDN system according to geographical location locating for CDN node each in CDN system,
For example, CDN system is divided into the corresponding CDN subsystem in Beijing Area, the corresponding CDN subsystem of upper sea region etc..
S202 downloads the kubernetes cluster for building the corresponding CDN subsystem in Beijing Area for Beijing Area
Component.
In the step, the component of downloading include kubeadmin component, kubelet component, kube-apiserver component,
Kube-control-manager component, kube-scheluder component, kubedns component, kube-proxy component.
S203, each CDN node component of downloading being distributed in kubernetes cluster.
Wherein, each CDN node in kubernetes cluster is each CDN in the corresponding CDN subsystem in Beijing Area
Node.
In the step, the component of downloading is distributed to using the batches automatic deployment tool such as saltstack or ansible
Each CDN node in kubernetes cluster.
S204 selects a CDN node in CDN subsystem as management node, and determines that other CDN nodes are by pipe
Manage node.
In the present embodiment, when determining management node, a CDN node can be selected as management from each CDN node at random
Node can also select management node from each CDN node according to the distributing position of each CDN node, for example, selecting each CDN node
A CDN node of center is distributed in as management node.
S205 installs the kubeadmin component in management node, and utilizes kubeadmin assembly initialization other assemblies,
To complete the installation of other assemblies.
Wherein, other assemblies include kube-apiserver component, kube-control-manager component, kube-
Scheluder component, kubedns component and kube-proxy component.
S206 installs the kubeadmin component and kubelet component being managed on node.
In the step, it is managed on node using the installation of the batches automatic deployment tool such as saltstack or ansible
Each component.
S207 runs the kubeadmin component in each CDN node, is registered in management node so as to be managed node.
In the step, after being managed on Node registry to management node, just establishes management node and be managed section
Incidence relation between point.
S208 writes Dockerfile file, is used for data cached docker mirror using Dockerfile document creation
Picture, and by squid Software package into docker mirror image.
S209 writes the configuration file for docker mirror image to be deployed to kubernetes cluster, and utilizes the configuration
Docker mirror image is deployed to each CDN node in kubernetes cluster by file respectively.
S210, when receiving the data cached refreshing refreshed in kubernetes cluster corresponding to Beijing Area
When instruction, the corresponding kubernetes cluster in Beijing Area is found according to the identification information carried in refreshing instruction.
S211, each container in kubernetes cluster corresponding to Beijing Area carry out refresh operation.
Wherein, refresh operation includes restarting each container and/or being identified as data cached in each container expired
Data.
In the present embodiment, by the way that CDN system is divided into the corresponding CDN subsystem of multiple regions, and for wherein
Beijing Area, build the kubernetes cluster of the corresponding CDN subsystem in Beijing Area, and creation is for data cached
Docker mirror image, and then docker mirror image is deployed to each CDN node in kubernetes cluster, to complete to Beijing Area
The containerization of corresponding CDN subsystem is disposed.As it can be seen that the technical solution realizes the containerization of CDN system and draws by region
Point the kubernetes cluster of CDN subsystem build, to make between the CDN subsystem of different zones mutually isolated, keep away
Exempt to influence each other between each CDN subsystem operational.Also, the present embodiment can receive it is corresponding to Beijing Area
When the data cached refreshing instruction refreshed in kubernetes cluster, only kubernetes collection corresponding to Beijing Area
Group in each container carry out refresh operation, and each container in kubernetes cluster corresponding for other regions then without
Refresh, it is clear that the refreshing mode of this compartmentalization can reduce a large amount of unnecessary Refresh Data work, thus largely
The upper pressure for mitigating CDN system, promotes Refresh Data efficiency.
In embodiment as shown in Figure 2, the containerization for the corresponding CDN subsystem in Beijing Area is illustratively illustrated
Deployment scheme, the containerization deployment of CDN subsystem corresponding for other regions, can also be according to the containerization in above-described embodiment
Deployment scheme carries out similar deployment.After the containerization deployment for completing CDN subsystem corresponding to each region, user can be right
The data cached independent refresh operation of carry out in the corresponding container cluster in each region.
It is corresponding that Fig. 3 schematically shows the container cluster 310 of the corresponding CDN subsystem in Beijing Area, upper sea region
The container cluster 320 of CDN subsystem and user 330, dotted arrow indicate that user 330 issues to refresh for container cluster 310 and refer to
It enables.In container cluster 310 and container cluster 320,3 containers are respectively schematically shown, this is not represented in actual scene
It only include 3 containers in container cluster 310 or container cluster 320.In practical applications, the number of containers in container cluster with
CDN node quantity in CDN subsystem is related.As seen from Figure 3, when user 330 issues to the corresponding sets of containers in Beijing Area
Group in the data cached refreshing instruction refreshed when, can only to each container in the corresponding container cluster in Beijing Area into
Row refresh operation, and each container in container cluster corresponding for upper sea region is then without refresh operation.Obviously, Beijing area
It is mutually isolated between the CDN subsystem in domain and the CDN subsystem of upper sea region, it avoids between each CDN subsystem in business
Influence each other.
To sum up, the specific embodiment of this theme is described.Other embodiments are in the appended claims
In range.In some cases, the movement recorded in detail in the claims can execute and still in a different order
Desired result may be implemented.In addition, process depicted in the drawing not necessarily requires the particular order shown or continuous suitable
Sequence, to realize desired result.In some embodiments, multitasking and parallel processing can be advantageous.
The above are the containerization dispositions methods of CDN system provided by the embodiments of the present application, are based on same thinking, the application
Embodiment also provides a kind of containerization deployment device of CDN system.
Fig. 4 is a kind of schematic block diagram of the containerization deployment device of CDN system according to an embodiment of the invention, is such as schemed
Shown in 4, which includes:
Region division module 410, for CDN system to be carried out region division, to obtain the corresponding CDN of multiple regions
Subsystem makes mutually isolated according to multiple regions between each CDN subsystem；
Module 420 is built, for building the corresponding CDN subsystem in first area for the first area in multiple regions
Container cluster；Wherein, in container cluster include a management node and it is multiple be managed node, for by establish management section
It puts and is managed the incidence relation between node to complete building for container cluster；
Creation module 430 is used for data cached container mirror image for creating；
Deployment module 440, for container mirror image to be deployed to each CDN node in container cluster respectively, to complete to the
The containerization of the corresponding CDN subsystem in one region is disposed, and is made mutually isolated between the CDN subsystem of different zones.
In one embodiment, building module 420 includes:
Acquiring unit, for obtaining the component of the container cluster for building the corresponding CDN subsystem in first area；
Dispatching Unit, each CDN node for being distributed to component in container cluster；
Installation unit is distributed in each CDN node for calling specified deployment tool, and using specified deployment tool installation
Component；
Unit is established, management node for establishing in CDN node and the incidence relation being managed between node, to complete
The container cluster of the corresponding CDN subsystem in first area is built.
In one embodiment, installation unit is also used to:
Determine that a CDN node in each CDN node is management node, and, determine in each CDN node except management node it
Other outer CDN nodes are to be managed node；
It is used to service the first assembly of other assemblies in installation management node, and initializes other groups using first assembly
Part, to complete the installation of other assemblies；
The all components being managed on node are installed, all components include first assembly.
In one embodiment, unit is established to be also used to:
The first assembly in each CDN node is run, is registered in management node so as to be managed node.
In one embodiment, device 400 further include:
Receiving module refers to the data cached refreshing refreshed in the corresponding container cluster in first area for receiving
It enables, includes the first identifier information of first area in refreshing instruction；First identifier information is for determining first area；
Determining module, for determining first area according to first identifier information；
First refresh module, for carrying out refresh operation to each container in the corresponding container cluster in first area；Wherein,
Refresh operation includes restarting each container and/or data cached in each container being identified as stale data.
It in one embodiment, further include the second identifier information at given client end in refreshing instruction；
Correspondingly, device 400 further include:
Module is obtained, after determining first area according to first identifier information, according to second identifier information, from first
It is corresponding data cached that given client end is obtained in the corresponding container cluster in region；
Second refresh module is used for data cached carry out refresh operation corresponding to given client end, so that given client
Corresponding data cached refresh operation is held not influence other clients corresponding data cached.
Using the device of the embodiment of the present invention, by the way that CDN system is divided into the corresponding CDN subsystem of multiple regions
System, and it is directed to first area therein, the container cluster of the corresponding CDN subsystem in first area, and creation are built for delaying
The container mirror image of deposit data, and then container mirror image is deployed to each CDN node in container cluster, to complete to first area pair
The containerization for the CDN subsystem answered is disposed.As it can be seen that the technical solution realizes the containerization of CDN system and by region division
The container cluster of CDN subsystem build, to make mutually isolated between the CDN subsystem of different zones, avoid each CDN
It influences each other between system operational.
It should be understood that the containerization deployment device of above-mentioned CDN system can be used to realize above
The containerization dispositions method of the CDN system, datail description therein should be described with method part above it is similar, it is numerous to avoid
It is trivial, it does not repeat separately herein.
Based on same thinking, the embodiment of the present application also provides a kind of containerization deployment facility of CDN system, such as Fig. 5 institute
Show.The containerization deployment facility of CDN system can generate bigger difference because configuration or performance are different, may include one or
More than one processor 501 and memory 502 can store one or more storages in memory 502 using journey
Sequence or data.Wherein, memory 502 can be of short duration storage or persistent storage.The application program for being stored in memory 502 can be with
Including one or more modules (diagram is not shown), each module may include the containerization deployment facility to CDN system
In series of computation machine executable instruction.Further, processor 501 can be set to communicate with memory 502,
The series of computation machine executable instruction in memory 502 is executed in the containerization deployment facility of CDN system.The appearance of CDN system
Device deployment facility can also include one or more power supplys 503, one or more wired or wireless network interfaces
504, one or more input/output interfaces 505, one or more keyboards 506.
Specifically in the present embodiment, the containerization deployment facility of CDN system include memory and one or one with
On program, perhaps more than one program is stored in memory and one or more than one program can wrap for one of them
Include one or more modules, and each module may include a series of meters in containerization deployment facility to CDN system
Calculation machine executable instruction, and be configured to execute this or more than one program bag by one or more than one processor
Containing for carrying out following computer executable instructions:
CDN system is subjected to region division, to obtain the corresponding CDN subsystem of multiple regions, makes each CDN
It is mutually isolated according to the multiple region between system；
For the first area in the multiple region, the sets of containers of the corresponding CDN subsystem in the first area is built
Group；Wherein, include in the container cluster management node and it is multiple be managed node, for by establishing management section
Point and the incidence relation being managed between node complete building for the container cluster；
Creation is used for data cached container mirror image；
The container mirror image is deployed to each CDN node in the container cluster respectively, to complete to firstth area
The containerization of the corresponding CDN subsystem in domain is disposed, and is made mutually isolated between the CDN subsystem of different zones.
Optionally, computer executable instructions when executed, can also make the processor:
Obtain the component for building the container cluster of the corresponding CDN subsystem in the first area；
The component is distributed to each CDN node in the container cluster；
Specified deployment tool is called, and the group being distributed in each CDN node is installed using the specified deployment tool
Part；
The management node in the CDN node and the incidence relation being managed between node are established, to complete
The container cluster of the corresponding CDN subsystem in the first area is built.
Optionally, computer executable instructions when executed, can also make the processor:
Determine that a CDN node in each CDN node is the management node, and, it determines in each CDN node
Other CDN nodes in addition to the management node are managed node described in being；
The first assembly for being used to service other assemblies in the management node is installed, and initial using the first assembly
Change the other assemblies, to complete the installation of the other assemblies；
The all components being managed on node described in installation, all components include the first assembly.
Optionally, computer executable instructions when executed, can also make the processor:
The first assembly in each CDN node is run, so that the node that is managed is registered to the management
On node.
Optionally, computer executable instructions when executed, can also make the processor:
It receives to the data cached refreshing instruction refreshed in the corresponding container cluster in the first area, the brush
It include the first identifier information of the first area in new command；The first identifier information is for determining the first area；
The first area is determined according to the first identifier information；
Refresh operation is carried out to each container in the corresponding container cluster in the first area；Wherein, the refresh operation
Including each container is restarted and/or data cached in each container is identified as stale data.
It optionally, further include the second identifier information at given client end in the refreshing instruction；
Computer executable instructions when executed, can also make the processor:
According to the second identifier information, the given client end is obtained from the corresponding container cluster in the first area
It is corresponding data cached；
Data cached carry out refresh operation corresponding to the given client end, so that the given client end is corresponding slow
It is corresponding data cached that the refresh operation of deposit data does not influence other clients.
The embodiment of the present application also proposed a kind of computer readable storage medium, the computer-readable recording medium storage one
A or multiple programs, the one or more program include instruction, which holds when by the electronic equipment including multiple application programs
When row, the electronic equipment can be made to execute the containerization dispositions method of above-mentioned CDN system, and be specifically used for executing:
CDN system is subjected to region division, to obtain the corresponding CDN subsystem of multiple regions, makes each CDN
It is mutually isolated according to the multiple region between system；
For the first area in the multiple region, the sets of containers of the corresponding CDN subsystem in the first area is built
Group；Wherein, include in the container cluster management node and it is multiple be managed node, for by establishing management section
Point and the incidence relation being managed between node complete building for the container cluster；
Creation is used for data cached container mirror image；
The container mirror image is deployed to each CDN node in the container cluster respectively, to complete to firstth area
The containerization of the corresponding CDN subsystem in domain is disposed, and is made mutually isolated between the CDN subsystem of different zones.
It should also be noted that, the terms "include", "comprise" or its any other variant are intended to nonexcludability
It include so that the process, method, commodity or the equipment that include a series of elements not only include those elements, but also to wrap
Include other elements that are not explicitly listed, or further include for this process, method, commodity or equipment intrinsic want
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including described want
There is also other identical elements in the process, method of element, commodity or equipment.
All the embodiments in this specification are described in a progressive manner, same and similar portion between each embodiment
Dividing may refer to each other, and each embodiment focuses on the differences from other embodiments.Especially for system reality
For applying example, since it is substantially similar to the method embodiment, so being described relatively simple, related place is referring to embodiment of the method
Part explanation.
The above description is only an example of the present application, is not intended to limit this application.For those skilled in the art
For, various changes and changes are possible in this application.All any modifications made within the spirit and principles of the present application are equal
Replacement, improvement etc., should be included within the scope of the claims of this application.
Claims (14)
1. a kind of containerization dispositions method of CDN system characterized by comprising
CDN system is subjected to region division, to obtain the corresponding CDN subsystem of multiple regions, makes each CDN subsystem
Between it is mutually isolated according to the multiple region；
For the first area in the multiple region, the container cluster of the corresponding CDN subsystem in the first area is built；Its
In, in the container cluster include a management node and it is multiple be managed node, for by establish the management node and
The incidence relation being managed between node completes building for the container cluster；
Creation is used for data cached container mirror image；
The container mirror image is deployed to each CDN node in the container cluster respectively, to complete to the first area pair
The containerization for the CDN subsystem answered is disposed, and is made mutually isolated between the CDN subsystem of different zones.
2. the method according to claim 1, wherein described build the corresponding CDN subsystem in the first area
Container cluster, comprising:
Obtain the component for building the container cluster of the corresponding CDN subsystem in the first area；
The component is distributed to each CDN node in the container cluster；
Specified deployment tool is called, and the component being distributed in each CDN node is installed using the specified deployment tool；
The management node in the CDN node and the incidence relation being managed between node are established, described in completing
The container cluster of the corresponding CDN subsystem in first area is built.
3. according to the method described in claim 2, it is characterized in that, described be distributed to institute using the specified deployment tool installation
State the component on each node, comprising:
Determine that a CDN node in each CDN node is the management node, and, it determines in each CDN node except institute
It states other CDN nodes except management node and is managed node to be described；
It installs and initializes institute for servicing the first assembly of other assemblies, and using the first assembly in the management node
Other assemblies are stated, to complete the installation of the other assemblies；
The all components being managed on node described in installation, all components include the first assembly.
4. according to the method described in claim 3, it is characterized in that, the management node established in the CDN node
And the incidence relation being managed between node, comprising:
The first assembly in each CDN node is run, so that the node that is managed is registered to the management node
On.
5. the method according to claim 1, wherein further include:
It receives to the data cached refreshing instruction refreshed in the corresponding container cluster in the first area, the refreshing refers to
It include the first identifier information of the first area in order；The first identifier information is for determining the first area；
The first area is determined according to the first identifier information；
Refresh operation is carried out to each container in the corresponding container cluster in the first area；Wherein, the refresh operation includes
Each container is restarted and/or data cached in each container is identified as stale data.
6. according to the method described in claim 5, it is characterized in that, further including the second of given client end in the refreshing instruction
Identification information；
Correspondingly, it is described the first area is determined according to the first identifier information after, the method also includes:
According to the second identifier information, it is corresponding that the given client end is obtained from the corresponding container cluster in the first area
It is data cached；
Data cached carry out refresh operation corresponding to the given client end, so that the corresponding caching number in the given client end
According to refresh operation not influence other clients corresponding data cached.
7. a kind of containerization of CDN system disposes device characterized by comprising
Region division module, for CDN system to be carried out region division, to obtain the corresponding CDN subsystem of multiple regions,
Make mutually isolated according to the multiple region between each CDN subsystem；
Module is built, for building the corresponding CDN subsystem in the first area for the first area in the multiple region
Container cluster；Wherein, in the container cluster include a management node and it is multiple be managed node, for by establishing
Management node and the incidence relation being managed between node are stated to complete building for the container cluster；
Creation module is used for data cached container mirror image for creating；
Deployment module, each CDN node for being deployed to the container mirror image respectively in the container cluster, to complete to institute
The containerization deployment for stating the corresponding CDN subsystem in first area, makes mutually isolated between the CDN subsystem of different zones.
8. device according to claim 7, which is characterized in that the module of building includes:
Acquiring unit, for obtaining the component of the container cluster for building the corresponding CDN subsystem in the first area；
Dispatching Unit, each CDN node for being distributed to the component in the container cluster；
Installation unit for calling specified deployment tool, and is distributed to each CDN using the specified deployment tool installation and saves
Component on point；
Unit is established, the management node and the association being managed between node for establishing in the CDN node are closed
System is built with completing the container cluster of the first area corresponding CDN subsystem.
9. device according to claim 8, which is characterized in that the installation unit is also used to:
Determine that a CDN node in each CDN node is the management node, and, it determines in each CDN node except institute
It states other CDN nodes except management node and is managed node to be described；
It installs and initializes institute for servicing the first assembly of other assemblies, and using the first assembly in the management node
Other assemblies are stated, to complete the installation of the other assemblies；
The all components being managed on node described in installation, all components include the first assembly.
10. device according to claim 9, which is characterized in that the unit of establishing is also used to:
The first assembly in each CDN node is run, so that the node that is managed is registered to the management node
On.
11. device according to claim 7, which is characterized in that further include:
Receiving module refers to the data cached refreshing refreshed in the corresponding container cluster in the first area for receiving
It enables, includes the first identifier information of the first area in the refreshing instruction；Described in the first identifier information is used to determine
First area；
Determining module, for determining the first area according to the first identifier information；
First refresh module, for carrying out refresh operation to each container in the corresponding container cluster in the first area；Wherein,
The refresh operation includes restarting each container and/or data cached in each container being identified as issue
According to.
12. device according to claim 11, which is characterized in that further include the of given client end in the refreshing instruction
Two identification informations；
Correspondingly, described device further include:
Obtain module, for it is described the first area is determined according to the first identifier information after, according to it is described second mark
Know information, it is corresponding data cached to obtain the given client end from the corresponding container cluster in the first area；
Second refresh module is used for data cached carry out refresh operation corresponding to the given client end, so that described specified
It is corresponding data cached that the corresponding data cached refresh operation of client does not influence other clients.
13. a kind of containerization deployment facility of CDN system characterized by comprising
Processor；And
It is arranged to the memory of storage computer executable instructions, the executable instruction makes the processing when executed
Device:
CDN system is subjected to region division, to obtain the corresponding CDN subsystem of multiple regions, makes each CDN subsystem
Between it is mutually isolated according to the multiple region；
For the first area in the multiple region, the container cluster of the corresponding CDN subsystem in the first area is built；Its
In, in the container cluster include a management node and it is multiple be managed node, for by establish the management node and
The incidence relation being managed between node completes building for the container cluster；
Creation is used for data cached container mirror image；
The container mirror image is deployed to each CDN node in the container cluster respectively, to complete to the first area pair
The containerization for the CDN subsystem answered is disposed, and is made mutually isolated between the CDN subsystem of different zones.
14. a kind of storage medium, for storing computer executable instructions, the executable instruction is realized following when executed
Process:
CDN system is subjected to region division, to obtain the corresponding CDN subsystem of multiple regions, makes each CDN subsystem
Between it is mutually isolated according to the multiple region；
For the first area in the multiple region, the container cluster of the corresponding CDN subsystem in the first area is built；Its
In, in the container cluster include a management node and it is multiple be managed node, for by establish the management node and
The incidence relation being managed between node completes building for the container cluster；
Creation is used for data cached container mirror image；
The container mirror image is deployed to each CDN node in the container cluster respectively, to complete to the first area pair
The containerization for the CDN subsystem answered is disposed, and is made mutually isolated between the CDN subsystem of different zones.
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