CN107967837A - A kind of training platform and its implementation based on container - Google Patents
A kind of training platform and its implementation based on container Download PDFInfo
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- CN107967837A CN107967837A CN201710398321.5A CN201710398321A CN107967837A CN 107967837 A CN107967837 A CN 107967837A CN 201710398321 A CN201710398321 A CN 201710398321A CN 107967837 A CN107967837 A CN 107967837A
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B19/00—Teaching not covered by other main groups of this subclass
- G09B19/0053—Computers, e.g. programming
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
- G06F9/45533—Hypervisors; Virtual machine monitors
- G06F9/45558—Hypervisor-specific management and integration aspects
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B9/00—Simulators for teaching or training purposes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1095—Replication or mirroring of data, e.g. scheduling or transport for data synchronisation between network nodes
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
- G06F9/45533—Hypervisors; Virtual machine monitors
- G06F9/45558—Hypervisor-specific management and integration aspects
- G06F2009/45595—Network integration; Enabling network access in virtual machine instances
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Software Systems (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Educational Technology (AREA)
- Educational Administration (AREA)
- Entrepreneurship & Innovation (AREA)
- Computer Hardware Design (AREA)
- General Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
- Electrically Operated Instructional Devices (AREA)
- Medical Treatment And Welfare Office Work (AREA)
Abstract
The invention discloses a kind of training platform and its implementation based on container, platform includes server, client computer, input/output peripheral hardware and networking equipment, the server is built-in with containment system, local container mirror image warehouse, container cluster management system, WEB management system and the operating system of containment system operation, the client computer and is built-in with the long-range fastening means of container module, the operating system of container module operation and the containment system for game server.Training platform and its implementation specifically include the contents such as mirror image preparation, mirror image examination & verification and colony dispatching, mirror image prepares to be that teacher prepares mirror image and uploads, mirror image examination & verification is whether the mirror image that examination & verification uploads is qualified, and colony dispatching is the process in Client Deployment mirror image according to teacher's application.The present invention's is low to the hardware requirement of server based on the training platform of container, high to the utilization rate of server hardware resource, and mirror image switch speed is fast, improves practice teaching efficiency.
Description
Technical field
The present invention relates to a kind of teaching training system of computer realm, more particularly to one kind can flexibly build, quickly cut
The experience system of mirror image is changed, it, which is mainly used for fast reading when computer course is lectured by institution of higher education, which builds student's solid sequence, makes
With.
Background technology
Largely using the virtualization technology such as KVM, VMWARE when present colleges build student's solid sequence, this mode it is excellent
Point is convenient concentration deployment system and software environment, easy to maintenance management, and meanwhile it is not high to client requirements, easy to dispose.But
This scheme generally has server end hardware resource higher requirement, and all virtual machines all can take resource in server-side, especially
It is the bottleneck that memory and IO often become limitation system flow operation.In client computer room, due to all user's central access
Server, if not passing through special load balance optimization, its access speed also will be the problem of restricting whole system.In addition
This kind of virtualization technology in mirror image switch often minute level, this switch speed can not during actual classroom use
The mirror image switch task in whole laboratory is completed in short ten minutes of courseware, this also brings for the popularization of this kind of Practical training equipment
Problem.It is above-mentioned all kinds of, it is necessary to be improved to existing training platform to solve the problems, such as.
The content of the invention
The goal of the invention of the present invention is for existing training platform to server end hardware requirement height, access speed
Slowly, the slow-footed problem of mirror image switch, proposes a kind of training platform based on container that can solve foregoing problems.
It is as follows to achieve the object of the present invention technical solution:
A kind of training platform based on container, it includes server, client computer, input/output peripheral hardware and networking equipment,
The server be built-in with containment system, local container mirror image warehouse, container cluster management system, WEB management system and
Containment system operation operating system, the client computer be built-in with container module, container module operation operating system and
Long-range fastening means for the containment system of game server.
In such scheme, networking equipment includes the equipment such as Internet network, fire wall 3, router 4 and interchanger 5.
In such scheme, the operating system of containment system operation is LINUX system.
In such scheme, the long-range fastening means is the long-range fastening means of SSH or the long-range fastening means of VNC.
It is another object of the present invention to provide a kind of implementation of the training platform based on container, it includes following
Process:
1) mirror image prepares:On a client by Container Management software login service device, suitable container mirror image is downloaded, and
Necessary modification, including software, open critical port and modification source address needed for prepackage are carried out to container mirror image, modification is tied
The container mirror image of beam is uploaded in local container mirror image warehouse, and the relation of mirror image and course is bound, then in inquiry
The id information of mirror image after biography, and mirror image id information is sent to administrator;
2) mirror image is audited:The container mirror image that modification terminates uploads administrator's container mirror image change of Inform when done server
Container mirror image id information after information and change, administrator carry out necessary examination & verification according to id information to container mirror image, including
Purposes, port, capacity and the service type of mirror image, to confirm mirror image if appropriate for loading, after examination & verification, if examination & verification is closed
Lattice, administrator determine to be downloaded in server by the container image file;
3) colony dispatching:Beginning and ending time per a branch of instruction in school is initialized according to specific school timetable, then according to course and teacher,
The correspondence generation system image scheduling authorization administration information of container mirror image, teacher passes through client logs server when giving lessons
Containment system, apply switchable mirror, container cluster management system is according to the identity information and curriculum information of teacher, inquiry system
Mirror image dispatches authorization administration information table, differentiates whether teacher's application is feasible schedule application in the works, is such as existed according to query result
Teacher's application gets the Green Light in mirror image scheduling authorization administration information table, then into colony dispatching process, and implements mirror image switch, no
Then teacher is needed etc. until permitted hours section submits colony dispatching application just to get the Green Light again.
In such scheme, changed in definite course, under conditions of mirror image needs replacing, start mirror image loading flow,
Corresponding mirror image is searched according to the corresponding mirror image id information of course in the server first, and checks in present node and whether has given birth to
Into the corresponding container of the mirror image, the then expired information of container in the information searching node of colony dispatching node, and according to
The container out of date that query result stop section is currently running, after the stopping of expired container, container mirror is generated using new mirror image
Picture, and in cluster management node register current container information and life cycle information, then carry out colony dispatching.
All current times, which are have recorded, in such scheme, in mirror image scheduling authorization administration information table is allowed to load images
Curriculum information, the Mirror Info for being currently allowed to loading can be derived according to the correspondence of course and mirror image, in mirror image switch
During judge which container for expired container, expired container is assigned to relatively low score value when importance is assessed, rather than expired
Container is then assigned to higher score value, arranges the importance point of each container according to order from low to high when container is closed in selection
Value, selects a threshold value to close all containers less than this threshold value with free system resources, ensures the generation of new container.
In such scheme, for some especially important containers the default setting is the valuation upper limit, begin when importance is assessed
The most forefront of all containers is come eventually, ensures that these containers are not turned off in handoff procedure with this.
In such scheme, in colony dispatching, when giving lessons process, teacher is according to corresponding to being actually needed and apply for current course
Mirror image carry out one or many switchings.
Beneficial effects of the present invention are as follows:The training platform based on container of the present invention introduces the virtualization based on container
Technology.Container technique is a kind of New Virtual technology risen recent years, than the virtualization technology container such as traditional KVM
Technology is respectively provided with advantage in all various aspects such as resources occupation rate, mirror image switch time, mirror image set-up procedures.By reasonably planning
Colony dispatching mode, can preferably be solved the above problems using container virtualization technology.The real training based on container of the present invention
Platform is low to the hardware requirement of server, high to the utilization rate of server hardware resource, and mirror image switch speed is fast, improves teaching
Real training efficiency.
Brief description of the drawings
Fig. 1 is the cluster network topological diagram of the present invention;
Fig. 2 is the flow chart of the mirror image set-up procedure of the present invention:
Fig. 3 is the flow chart of the mirror image review process of the present invention:
Fig. 4 is the flow chart of the colony dispatching process of the present invention:
Fig. 5 is the flow chart of the mirror image loading procedure of the present invention;
In figure, 1 is server, and 2 be client computer, and 3 be fire wall, and 4 be router, and 5 be interchanger.
Embodiment
The embodiment of the present invention is described in detail below in conjunction with the accompanying drawings
A kind of training platform based on container, it includes server 1, client computer 2, input/output peripheral hardware and networking and sets
Standby, the server 1 is built-in with containment system, local container mirror image warehouse, container cluster management system, WEB management system
And the operating system of containment system operation, the client computer 2 are built-in with container module, the operating system of container module operation
And the long-range fastening means of the containment system for game server.
Above-mentioned networking equipment includes the equipment such as Internet network, fire wall 3, router 4 and interchanger 5.Client computer
Including some PC computers.As shown in Figure 1, client computer passes through networking equipment and server communication.
In such scheme, the operating system of containment system operation is LINUX system.
In such scheme, the long-range fastening means is the long-range fastening means of SSH or the long-range fastening means of VNC.
A kind of implementation of the training platform based on container, it includes procedure below:
1) mirror image prepares:On a client by Container Management software login service device, suitable container mirror image is downloaded, and
Necessary modification, including software, open critical port and modification source address needed for prepackage are carried out to container mirror image, modification is tied
The container mirror image of beam is uploaded in local container mirror image warehouse, and the relation of mirror image and course is bound, then in inquiry
The id information of mirror image after biography, and mirror image id information is sent to administrator;
2) mirror image is audited:The container mirror image that modification terminates uploads administrator's container mirror image change of Inform when done server
Container mirror image id information after information and change, administrator carry out necessary examination & verification according to id information to container mirror image, including
Purposes, port, capacity and the service type of mirror image, to confirm mirror image if appropriate for loading, after examination & verification, if examination & verification is closed
Lattice, administrator determine to be downloaded in server by the container image file;
3) colony dispatching:Beginning and ending time per a branch of instruction in school is initialized according to specific school timetable, then according to course and teacher,
The correspondence generation system image scheduling authorization administration information of container mirror image, teacher passes through client logs server when giving lessons
Containment system, apply switchable mirror, container cluster management system is according to the identity information and curriculum information of teacher, inquiry system
Mirror image dispatches authorization administration information table, differentiates whether teacher's application is feasible schedule application in the works, is such as existed according to query result
Teacher's application gets the Green Light in mirror image scheduling authorization administration information table, then into colony dispatching process, and implements mirror image switch, no
Then teacher is needed etc. until permitted hours section submits colony dispatching application just to get the Green Light again.
In such scheme, changed in definite course, under conditions of mirror image needs replacing, start mirror image loading flow,
Corresponding mirror image is searched according to the corresponding mirror image id information of course in the server first, and checks in present node and whether has given birth to
Into the corresponding container of the mirror image, the then expired information of container in the information searching node of colony dispatching node, and according to
The container out of date that query result stop section is currently running, after the stopping of expired container, container mirror is generated using new mirror image
Picture, and in cluster management node register current container information and life cycle information, then carry out colony dispatching.
All current times, which are have recorded, in such scheme, in mirror image scheduling authorization administration information table is allowed to load images
Curriculum information, the Mirror Info for being currently allowed to loading can be derived according to the correspondence of course and mirror image, in mirror image switch
During judge which container for expired container, expired container is assigned to relatively low score value when importance is assessed, rather than expired
Container is then assigned to higher score value, arranges the importance point of each container according to order from low to high when container is closed in selection
Value, selects a threshold value to close all containers less than this threshold value with free system resources, ensures the generation of new container.
In such scheme, for some especially important containers the default setting is the valuation upper limit, begin when importance is assessed
The most forefront of all containers is come eventually, ensures that these containers are not turned off in handoff procedure with this.
In such scheme, in colony dispatching, when giving lessons process, teacher is according to corresponding to being actually needed and apply for current course
Mirror image carry out one or many switchings.
It should be noted that the foregoing is merely several preferred embodiments of the present invention, this hair is not limited to
Bright, although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, it is still
It can modify to the technical solution described in foregoing embodiments, or which part technical characteristic is equally replaced
Change.Within the spirit and principles of the invention, any modification, equivalent replacement, improvement and so on, should be included in the present invention
Protection domain within.
Claims (9)
- A kind of 1. training platform based on container, it is characterised in that:It include server, client computer, input/output peripheral hardware and Networking equipment, the server are built-in with containment system, local container mirror image warehouse, container cluster management system, WEB management System and the operating system of containment system operation, the client computer are built-in with container module, the operation of container module operation The long-range fastening means of system and containment system for game server.
- 2. the training platform according to claim 1 based on container, it is characterised in that:The networking equipment includes The equipment such as Internet network, fire wall 3, router 4 and interchanger 5.
- 3. the training platform according to claim 1 based on container, it is characterised in that:The behaviour of the containment system operation It is LINUX system to make system.
- 4. the training platform according to claim 1 based on container, it is characterised in that:The long-range fastening means is The long-range fastening means of SSH or the long-range fastening means of VNC.
- A kind of 5. implementation of the training platform based on container in claim 1-4 described in any one, it is characterised in that: It includes procedure below:1) mirror image prepares:On a client by Container Management software login service device, suitable container mirror image is downloaded, and to holding Device mirror image carries out necessary modification, including software, open critical port and modification source address needed for prepackage, will change what is terminated Container mirror image is uploaded in local container mirror image warehouse, and the relation of mirror image and course is bound, after then inquiry uploads The id information of mirror image, and mirror image id information is sent to administrator;2) mirror image is audited:The container mirror image that modification terminates uploads administrator's container mirror image modification information of Inform when done server And the container mirror image id information after change, administrator carry out container mirror image necessary examination & verification, including mirror image according to id information Purposes, port, capacity and service type, to confirm mirror image if appropriate for loading, after examination & verification, if examination & verification is qualified, Administrator determines to be downloaded in server by the container image file;3) colony dispatching:Beginning and ending time per a branch of instruction in school is initialized according to specific school timetable, then according to course and teacher, container The correspondence generation system image scheduling authorization administration information of mirror image, the appearance that teacher passes through client logs server when giving lessons Device system, applies for switchable mirror, container cluster management system is according to the identity information and curriculum information of teacher, inquiry system mirror image Authorization administration information table is dispatched, differentiates whether teacher's application is feasible schedule application in the works according to query result, such as in mirror image Teacher's application gets the Green Light in scheduling authorization administration information table, then into colony dispatching process, and implements mirror image switch, otherwise teach Teacher is needed etc. until permitted hours section submits colony dispatching application just to get the Green Light again.
- 6. the implementation of the training platform according to claim 5 based on container, it is characterised in that:Sent out in definite course Change more, under conditions of mirror image needs replacing, start mirror image loading flow, taken first according to the corresponding mirror image id information of course Corresponding mirror image is searched in business device, and checks and the corresponding container of the mirror image whether has been generated in present node, then according to cluster Expired information of container in the information searching node of scheduling node, and be currently running according to query result stop section out of date Container, after the stopping of expired container, generate container mirror image using new mirror image, and register current container in cluster management node Information and life cycle information, then carry out colony dispatching.
- 7. the implementation of the training platform according to claim 5 based on container, it is characterised in that:Mirror image dispatches authority It has recorded the curriculum information that all current times are allowed to load images in management information table, closed according to course is corresponding with mirror image System can derive the Mirror Info for being currently allowed to loading, which container is judged during mirror image switch for expired container, Expired container is assigned to relatively low score value when importance is assessed, rather than expired container is then assigned to higher score value, is closed in selection The importance score value of each container is arranged during container according to order from low to high, selects a threshold value closing is all to be less than this threshold value Container with free system resources, ensure the generation of new container.
- 8. the implementation of the training platform according to claim 5 based on container, it is characterised in that:For some special Important container is come the most forefront of all containers when importance is assessed, is ensured with this all the time the default setting is the valuation upper limit These containers are not turned off in handoff procedure.
- 9. the implementation of the training platform according to claim 5 based on container, it is characterised in that:In colony dispatching, When giving lessons process, mirror image of the teacher according to corresponding to being actually needed and apply for current course carries out one or many switchings.
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Cited By (9)
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CN109191976A (en) * | 2018-09-27 | 2019-01-11 | 深圳供电局有限公司 | Operation and maintenance practice training system based on container |
CN109191977A (en) * | 2018-09-27 | 2019-01-11 | 深圳供电局有限公司 | Operation and maintenance practice training system |
CN109408199A (en) * | 2018-10-22 | 2019-03-01 | 北京瑞德云网科技有限公司 | A kind of implementation method of experimental courses |
CN109800160A (en) * | 2018-12-27 | 2019-05-24 | 深圳云天励飞技术有限公司 | Cluster server fault testing method and relevant apparatus in machine learning system |
CN110830571A (en) * | 2019-11-05 | 2020-02-21 | 许继集团有限公司 | Business data backup and extraction method and computer readable medium |
CN112104512A (en) * | 2020-11-02 | 2020-12-18 | 南京赛宁信息技术有限公司 | System and method for quickly switching course scenes of training shooting range |
CN113205434A (en) * | 2021-04-27 | 2021-08-03 | 杭州电子科技大学 | Online experimental teaching system and method based on container technology |
KR20230016915A (en) * | 2021-07-27 | 2023-02-03 | 엘아이지넥스원 주식회사 | Virtual training service providing system and virtual training service providing method |
CN117834702A (en) * | 2023-12-29 | 2024-04-05 | 慧之安信息技术股份有限公司 | Gateway sharing connection control method and system based on containerized service configuration |
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CN109191976A (en) * | 2018-09-27 | 2019-01-11 | 深圳供电局有限公司 | Operation and maintenance practice training system based on container |
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CN113205434A (en) * | 2021-04-27 | 2021-08-03 | 杭州电子科技大学 | Online experimental teaching system and method based on container technology |
KR20230016915A (en) * | 2021-07-27 | 2023-02-03 | 엘아이지넥스원 주식회사 | Virtual training service providing system and virtual training service providing method |
KR102557145B1 (en) * | 2021-07-27 | 2023-07-19 | 엘아이지넥스원 주식회사 | Virtual training service providing system and virtual training service providing method |
CN117834702A (en) * | 2023-12-29 | 2024-04-05 | 慧之安信息技术股份有限公司 | Gateway sharing connection control method and system based on containerized service configuration |
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