CN108037978A - A kind of managing computing resources method based on virtualization technology - Google Patents
A kind of managing computing resources method based on virtualization technology Download PDFInfo
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- CN108037978A CN108037978A CN201711399188.1A CN201711399188A CN108037978A CN 108037978 A CN108037978 A CN 108037978A CN 201711399188 A CN201711399188 A CN 201711399188A CN 108037978 A CN108037978 A CN 108037978A
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- resource
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- computing resources
- virtualization technology
- virtual machine
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
- G06F9/45533—Hypervisors; Virtual machine monitors
- G06F9/45558—Hypervisor-specific management and integration aspects
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
-
- 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
- G06F9/46—Multiprogramming arrangements
- G06F9/50—Allocation of resources, e.g. of the central processing unit [CPU]
- G06F9/5061—Partitioning or combining of resources
- G06F9/5077—Logical partitioning of resources; Management or configuration of virtualized resources
-
- 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
- G06F2009/45587—Isolation or security of virtual machine instances
Abstract
The invention discloses a kind of managing computing resources method based on virtualization technology, this method is virtualized CPU computing resources using virtualization technology, resource division and distribution are carried out in the form of virtual machine, i.e. distributed subsystem is according to required CPU and memory size, multiple fictitious host computers are created that on 1 host, each fictitious host computer can have respective operating system and application environment, and the abstract of hardware device, the scheduling of resource and the management of virtual machine are realized by virtual machine monitor.The present invention builds a managing computing resources platform by using virtualization technology, carries out centralization management and control to the computing resource in whole distributed system, realize the integration of resource from the flexibility and reliability perspectives that improve whole distributed system running.
Description
Technical field
The invention belongs to resource management and control technical field in large-scale distributed system, it is related to a kind of based on virtualization technology
Managing computing resources method.
Background technology
Current distributed system relies primarily on Ethernet connection, carries out information exchange by Ethernet, system is into excessive
Reach systemic-function after layer processing.And the problem put in face of the dcs in many fields is, in each subsystem
Different hardware and software platform and communication standard are employed in system, is each responsible for managing or handles the system internal affairs, it is difficult to real
The now interoperability between each system, can not also realize the shared use of resource between system.
If such system architecture causes some equipment in system to break down, other equipment is even at idle shape
State, can not also provide operation resource for it.Meanwhile the resource in subsystems equipment is due to that can not manage as a whole so that money
Source produces very big waste so that system allomeric function is kept in check.
The content of the invention
(1) technical problems to be solved
The technical problem to be solved in the present invention is：A kind of calculating money based on virtualization technology is designed in a distributed system
Power supply management method, to improve the validity that the utilization rate of computing resource and guarantee user use computing resource in whole system,
So as to achieve the purpose that to improve whole system task performance.
(2) technical solution
In order to solve the above technical problem, the present invention provides a kind of managing computing resources method based on virtualization technology,
This method is virtualized CPU computing resources using virtualization technology, resource division and distribution is carried out in the form of virtual machine, i.e.,
Distributed subsystem is created that multiple fictitious host computers, Mei Gexu according to required CPU and memory size on 1 host
Respective operating system and application environment can be had by intending host, by virtual machine monitor come realize hardware device it is abstract,
The scheduling of resource and the management of virtual machine.
Wherein, the distributed subsystem builds fictitious host computer by means of KVM, Xen or VMware virtual platform.
Wherein, user of the distributed subsystem as the computing resource provided in the form of virtual machine, can complete
Apply for, start, stopping, cancelling, checking the operation of computing resource, all operations use open interface standard.
Wherein, when being communicated between each component of the fictitious host computer, called side is by providing a readjustment come into line asynchronous tune
Mode is communicated.
Wherein, when the distributed subsystem operates fictitious host computer, the safety certification of operating right is carried out.
Wherein, the safety certification includes login authentication and the control of authority of each computation function；Login authentication body
By verifying that the certification that token is completed to user logs in when present user accesses each computation function；Token：That is token,
User obtains the token under some project by username and password, passes through token, it is possible to achieve resource acquisition.
Wherein, the process of the safety certification is：
(1) user by the username and password of oneself to certificate server application token, certificate server certification user
Token1 is returned after name and password；
(2) user inquires about the tenant that he is possessed, server authentication token1 successes by token1 to certificate server
Afterwards, all tenant of user are returned；
(3) user selects a tenant, certificate server authentication username, close by username and password application token
Code returns to token2 with after tenant；
(4) user sends the request for creating virtual machine server by token2, and whether certificate server verification token2
Effectively, if having permission after creating virtual machine success, then request is issued to the host that the service of calculating is provided, it is final to create
Fictitious host computer；
Tenant：That is project, is addressable resource collection, before user's access item purpose resource, and the item association, and
And specify role of the user under the project；
Role, is VIP grades, and the role of user is higher, and the service and resource that can be accessed in systems are more.
(3) beneficial effect
The managing computing resources method based on virtualization technology that above-mentioned technical proposal is provided, it is whole distributed from improving
The flexibility of system operation and reliability perspectives set out, and a managing computing resources platform is built by using virtualization technology,
To carry out centralization management and control to the computing resource in whole distributed system, realize the integration of resource.
Brief description of the drawings
Fig. 1 is system schematic.
Fig. 2 is managing computing resources system architecture diagram.
Fig. 3 is security authentication process figure.
Embodiment
To make the purpose of the present invention, content and advantage clearer, with reference to the accompanying drawings and examples, to the present invention's
Embodiment is described in further detail.
The present invention is virtualized CPU computing resources using virtualization technology, and resource division is carried out in the form of virtual machine
And distribution, the abstract of hardware device, the scheduling of resource and the management of virtual machine are realized by virtual machine monitor.
Under this managing computing resources frame based on virtualization, what each distributed system application of function used is no longer
Single physical resource, more uses by means of virtual platforms such as KVM/Xen/VMware the structure in part physical resource
The virtual resource for building out, this part physical resource are known as virtual server (hypervisor).In other words, in this mechanism
Under each subsystem application multiple fictitious host computers can be created that on 1 host according to required CPU and memory size,
Each fictitious host computer can have respective operating system and application environment, and user promptly can obtain required answer from system
With resource, and the problems such as without considering the conservation of resources, environment deployment.As shown in Figure 1.
The mostly important resource of dcs cluster is its computing capability, builds the computing resource based on virtualization
The purpose of management system is mainly that the computing capability for disperseing the past is made overall planning and managed, and is provided in a shared manner
Used to subsystems, user of the subsystems as computing resource (offer in the form of virtual machine), can complete Shen
Please, start, stop, cancelling, checking the operation of computing resource, all operations are using open interface standard (such as REST
API), so as to adapt to the difference between the operating system of user's use, programming language and development environment.Managing computing resources except
Complete user to the operation of computing resource application outside, it is also necessary to be supplied to and user's remote operation and check the function of virtual machine.
First, the present invention provides a kind of managing computing resources system, its framework is illustrated in fig. 2 shown below, main to include such as lower die
Block：
(1) API request processing service module, mainly plays the part of the service front-end of computing resource controller, for receiving user
Request, and request is handed down to suitable module, here using the framework of request-processing, improves gulping down for request service processing
The amount of spitting, so as to meet the operation of a large amount of computing resource requests of synchronization, other subsystems of resource management system use class
As software architecture；
(2) computing resource service agent module, it is main that calculation server resource is provided, complete the Life Cycle of actual virtual machine
Period management, the module do not realize specific virtual platform, are intended only as the adapter of existing virtual platform, can according to
The configuration and selection at family, complete the management of the virtual machine under specific virtual platform；
(3) scheduling virtual machine device module, is mainly responsible for completion one most suitable physical server of selection to start one
Virtual machine instance, realizes load balancing according to specific standards herein, so as to ensure the high availability of system；
(4) terminal shows server module, realizes that user accesses the server-side of virtual machine instance, using VNC (Virtual
Network Computing) open-standards realize, by its cooperating with virtual machine platform, complete virtual machine and show boundary
Transmission of the face from server virtual machine example to client, and received from client mouse, the manipulation information such as keyboard to
The transmission of virtual machine instance.
Managing computing resources system is that Preliminary design is shared in message based architecture for structure in nothing, Neng Gou
Main component is run in different servers.API request is handled is assisted between service module and internal object storage by REST
View interacts, but shows that server module passes through with scheduling virtual machine device module, computing resource service agent module, terminal
Open AMQP (Asynchronous Message Queue Protocol) agreement is communicated, and AMQP agreements are as opening
Formula message queue protocol, is capable of the product of compatible multiple manufacturers, avoids the dependence to a product, meanwhile, which can be complete
Into functions such as publish/subscribe, remote method call, asynchronous message communications, meets the needs of distributed management software development.In order to
Avoid blocking each component in wait-for-response, called side is by providing a readjustment come into line asynchronous tune when communicating between component
Mode is communicated.
Meanwhile in order to be kept under the multiple copies for possessing same components without shared attribute, system will use will be all
The mode of system mode storage in the database, so as to rely on the uniformity that the functions such as the transactional operation of database provide state
Storage and management.
Managing computing resources system provides flexible, dynamic resource allocation for distributed system, in order to facilitate system pair
The management and operation of resource allocation conditions, and prevent each subsystem from unrestrictedly being grasped to the resource for being not belonging to oneself application
Make, it is necessary to which to user, whether the authority with operation is authenticated before resource accesses.
Safety certification
Safety certification provides authentication service for managing computing resources system.Subscriber information management includes user/tenant bases
This information and project management；Authentication service includes login authentication and the control of authority of each computation function.Login authentication body
By verifying that the certification that token is completed to user logs in when present user accesses each computation function.If authentification failure
User cannot start the application.
Following concept involved in safety certification：
User：That is user, user carry token and are able to access that computing resource.
Tenant：That is project, it is the addressable resource collection in each subfunction.User's access item purpose resource
Before, it is necessary to the item association, and specify role of the user under the project.
Role：That is role, is VIP grades, and the Role of user is higher, the service that can be accessed in public management of computing platform
It is more with resource.
Token：That is token, user obtain the token under some project by username and password, can by token
To realize resource acquisition.
Authentication：Authenticating identity.
As shown in figure 3, security authentication process is：
To create a virtual machine instance：
1. user is by the username and password of oneself to certificate server application token, certificate server certification user
Token1 is returned after name and password.
2. user inquires about the tenant that he is possessed, server authentication token1 successes by token1 to certificate server
Afterwards, all tenant of user are returned.
3. user selects a tenant, certificate server authentication username, close by username and password application token
Code returns to token2 with after tenant.
4. user sends the request for creating virtual machine server by token2, certificate server verification token2 (including
Whether the token is effective, if has permission and creates virtual machine etc.) after success, then request is issued to the master that the service of calculating is provided
Machine, finally creates virtual machine.
As can be seen from the above technical solutions, the present invention has following distinguishing feature：
(1) open framework is used, supports the rapid deployment of dynamic Service development and application, there is well cross-platform
Characteristic；
(2) utilization rate of whole distributed system resource is improved, reduces energy consumption；
(3) reliability and autgmentability of hardware resource are improved, can be provided preferably for the hardware resource of distributed system
Ensure.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, some improvement and deformation can also be made, these are improved and deformation
Also it should be regarded as protection scope of the present invention.
Claims (7)
- A kind of 1. managing computing resources method based on virtualization technology, it is characterised in that this method will using virtualization technology CPU computing resources are virtualized, and resource division and distribution are carried out in the form of virtual machine, i.e., distributed subsystem is according to required CPU and memory size, are created that multiple fictitious host computers on 1 host, and each fictitious host computer can have respective behaviour Make system and application environment, the abstract of hardware device, the scheduling of resource and the pipe of virtual machine are realized by virtual machine monitor Reason.
- 2. the managing computing resources method based on virtualization technology as claimed in claim 1, it is characterised in that the distribution Subsystem builds fictitious host computer by means of KVM, Xen or VMware virtual platform.
- 3. the managing computing resources method based on virtualization technology as claimed in claim 1, it is characterised in that the distribution User of the subsystem as the computing resource provided in the form of virtual machine, can complete to apply, start, stop, cancelling, checking The operation of computing resource, all operations use open interface standard.
- 4. the managing computing resources method based on virtualization technology as claimed in claim 1, it is characterised in that described virtual main When being communicated between each component of machine, called side is communicated by way of carrying out asynchronous call providing a readjustment.
- 5. the managing computing resources method based on virtualization technology as claimed in claim 1, it is characterised in that the distribution When subsystem operates fictitious host computer, the safety certification of operating right is carried out.
- 6. the managing computing resources method based on virtualization technology as claimed in claim 5, it is characterised in that the safety is recognized Card includes login authentication and the control of authority of each computation function；Login authentication is embodied in user and accesses each computation By verifying that the certification that token is completed to user logs in during function；Token：That is token, user are obtained by username and password Token under some project, passes through token, it is possible to achieve resource acquisition.
- 7. the managing computing resources method based on virtualization technology as claimed in claim 6, it is characterised in that the safety is recognized The process of card is：(1) user by the username and password of oneself to certificate server application token, certificate server authentication username and Token1 is returned after password；(2) user inquires about the tenant that he is possessed by token1 to certificate server, after server authentication token1 successes, returns All tenant at reuse family；(3) user selects a tenant, by username and password application token, certificate server authentication username, password and After tenant, token2 is returned；(4) user sends the request for creating virtual machine server by token2, and whether certificate server verification token2 is effective, Whether have permission after creating virtual machine success, then request is issued to the host of offer calculating service, it is final to create virtually Host；Tenant：That is project, is addressable resource collection, before user's access item purpose resource, and the item association, and refer to Determine role of the user under the project；Role, is VIP grades, and the role of user is higher, and the service and resource that can be accessed in systems are more.
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| CN110221779A (en) * | 2019-05-29 | 2019-09-10 | 清华大学 | The construction method of distributed persistence memory storage system |
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| CN112905338A (en) * | 2021-02-05 | 2021-06-04 | 中国工商银行股份有限公司 | Automatic allocation method and device for computing resources |
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