CN102307208B - Cloud-computing-based virtual machine running control device and running control method thereof - Google Patents
Cloud-computing-based virtual machine running control device and running control method thereof Download PDFInfo
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- CN102307208B CN102307208B CN201010292159.7A CN201010292159A CN102307208B CN 102307208 B CN102307208 B CN 102307208B CN 201010292159 A CN201010292159 A CN 201010292159A CN 102307208 B CN102307208 B CN 102307208B
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Abstract
The invention relates to the technical field of cloud computing, in particular to a cloud-computing-based virtual machine running control device and a cloud-computing-based virtual machine running control method. The device comprises a virtual machine control command input/output processing unit, a virtual machine positioning processing unit, a virtual machine running control processing unit and a virtual machine state processing unit, wherein the virtual machine running control processing unit is used for reallocating physical resources according to the physical resources and virtual machine identification information provided by the virtual machine positioning processing unit, and providing the next state of a virtual machine life cycle for the virtual machine state processing unit; and the virtual machine state processing unit is used for performing state transformation on a virtual machine by using a virtual machine manager according to virtual machine life cycle information provided by the virtual machine running control processing unit, and simultaneously externally transmitting state information for processing and displaying. By the device and the method, problems about the normalization of virtual machine running control ways are effectively solved; and the device and the method can be widely applied to virtual machine running control.
Description
Technical field
The present invention relates to cloud computing technology field, refer in particular to a kind of virtual machine operating control device and progress control method thereof based on cloud computing.
Background technology
Computer application pattern substantially experienced take centralized architecture (data center 1.0) that large-scale computer is main body, client/server distributed computing architecture (data center 2.0) that the PC of take is main body, take Intel Virtualization Technology as the service-oriented architecture of core (SOA) and the novel framework based on Web2.0 application characteristic (data center 3.0).The differentiation of computer application pattern, Technical Architecture and realization character is the historical background of cloud computing development.
The essence of cloud computing is the application under network, by lP and the common structure of lT technology.From the angle of development, the technology of " cloud " and target are processes progressively developing.Such as, when Web technology occurs, with regard to having possessed the application characteristic of cloud computing, there is the blank of unified interface.Along with the maturation of the Intel Virtualization Technology in server application platform and the release of Web unified interface, virtual and Web moves towards combination, makes cloud computing can on the framework of an integration, unify to realize.
Virtual is the term of a broad sense, aspect computer, typically refer to computing element on virtual basis rather than real basis on move.Intel Virtualization Technology can expand the capacity of hardware, simplifies the process that reconfigures of software.It is parallel that the Intel Virtualization Technology of CPU can single CPU be simulated many CPU, allows a platform to move a plurality of operating system simultaneously, and application program can move and be independent of each other in separate space, thereby significantly improve the operating efficiency of computer.
Intel Virtualization Technology and multitask and Hyper-Threading are diverse.Multitask refers to a plurality of programs parallel running simultaneously in an operating system, and in Intel Virtualization Technology, can move a plurality of operating system simultaneously, and in each operating system, having a plurality of program operations, each operating system operates on a virtual CPU or fictitious host computer; And Hyper-Threading is single CPU simulated dual CPU, carry out equilibrium code runnability, these two simulations CPU is out indissociable, can only collaborative work.
Also to reach equally the software of virtual effect different from current VMware Workstation etc. for Intel Virtualization Technology, are huge technological progresses, are in particular in and reduce software virtual machine associated overhead and support operating system aspect widely.
Cloud computing is at present used maximum virtual machine manager Xen (open source code virtual machine monitor in field, by Cambridge University, developed), (full name is Kernel-based Virtual Machine to KVM, virtual machine based on kernel, the exploitation of You Hong cap company), the method aspect virtual machine operation control such as QEMU (a set of cross-platform simulator of increasing income of being write by Fabrice Bellard) is different, this situation brings challenges to the exploitation of cloud computing field Virtual Machine Manager and elasticity calculation procedure, therefore, the virtual machine operation control method that need to provide unified device that standard is provided.
Summary of the invention
One of technical problem that the present invention solves is to provide a virtual machine operating control device based on cloud computing unified, that simple, powerful and effective standard virtual machine operation is controlled.
Two of the technical problem that the present invention solves is to provide a progress control method for the virtual machine operating control device based on cloud computing unified, that simple, powerful and effective standard virtual machine operation is controlled.
The technical scheme that the present invention one of solves the problems of the technologies described above is: comprise virtual machine control command I/O processing unit, virtual machine localization process unit, virtual machine operation controlled processing unit and virtual machine state processing unit;
Described virtual machine control command I/O processing unit, for the virtual machine control command of outside input is exported to virtual machine localization process unit, and moves by virtual machine the result that controlled processing unit returns and exports to outside output unit;
Described virtual machine localization process unit, for the virtual machine manager from host's physical machine, find corresponding physical resource and virtual machine sign, and the aforementioned physical resource finding and virtual machine identification information are offered to virtual machine operation controlled processing unit;
Described virtual machine operation controlled processing unit, for the physical resource and the virtual machine identification information that provide according to virtual machine localization process unit, carry out redistributing of physical resource, and the next state of virtual machine life cycle is offered to virtual machine state processing unit;
Described virtual machine state processing unit, for the virtual machine life cycle information providing according to virtual machine operation controlled processing unit, use virtual machine manager to make virtual machine carry out state transformation, the state information of virtual machine is outputed to outside and process and display simultaneously.
Described virtual machine control command structure comprises control command title and virtual machine sign; Described control command title can make virtual machine state that the operation of migration occurs for representing, comprises operation, finishes, restarts, suspends, resumes operation; Described virtual machine sign, for identifying the virtual machine that will operate, is the globally unique identifier of distinguishing a virtual machine and other virtual machines.
Described virtual machine manager comprises Xen, KVM, QEMU, on dissimilar virtual machine manager, build unified interface, and the virtual machine control command providing according to virtual machine control command I/O processing unit (10) is carried out searching of virtual machine.
Described physical resource comprises CPU, internal memory, hard drive space and lP address.
Described virtual machine operation controlled processing unit is redistributed physical resource, represents to obtain or discharge CPU, internal memory, hard drive space and these physical resources of lP address.
Described virtual machine life cycle comprises the various states of virtual machine and the transfer process between state, and the state of virtual machine comprises wait, moves, suspends, stops, finishing.
Two the technical scheme that the present invention solves the problems of the technologies described above is: operation is controlled and comprised the steps:
The physical resource information that A, virtual machine operation controlled processing unit sink virtual machine localization process unit provide, is sent and is used request or releasing request by virtual machine manager;
B, virtual machine operation controlled processing unit are waited for the result response of virtual machine manager, and whether judged result is successful, if, virtual machine life cycle information is sent to virtual machine state processing unit, execution step C, otherwise, return and process failed information, jump to steps A;
The virtual machine life cycle information that C, virtual machine state processing unit provide according to virtual machine operation controlled processing unit is used virtual machine manager to make virtual machine carry out state transformation;
D, processing demonstration return results.
The beneficial effect that the present invention can reach is:
1, the interface that the present invention externally provides is followed Web Service interface specification, is conventional, a popular interface, and applicable scope is very wide.
2, between the interface that the present invention externally provides and subscription client program, communicate by letter and adopt SSL cipher mode, guarantee maintaining secrecy and the safety of data of Content of Communication.
3, the invention provides operation control interface unified on different virtual machine manager, for cloud computing field virtual machine operation control field provides a unification, simple, powerful and effective virtual machine operation controlling mechanism.
4, the present invention has unified the state description of different virtual machine type, for cloud computing builds unified virtual machine description layer, provides support.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is further described:
Fig. 1 is the structured flowchart of virtual machine operating control device of the present invention;
Fig. 2 is virtual machine operation controlled processing unit 12 of the present invention and virtual machine state processing unit 13 process charts;
Fig. 3 is the structure chart of the unified virtual machine operation control interface of the present invention;
Fig. 4 is that the present invention is virtual machine state transition graph.
Embodiment
See shown in accompanying drawing 1, the present invention includes virtual machine control command I/O processing unit 10, virtual machine localization process unit 11, virtual machine operation controlled processing unit 12 and virtual machine state processing unit 13; Virtual machine control command I/O processing unit 10, for the virtual machine control command of outside input is exported to virtual machine localization process unit 11, and moves by virtual machine the result that controlled processing unit 12 returns and exports to outside output unit.Virtual machine localization process unit 11, for the virtual machine manager from host's physical machine, find the sign of corresponding physical resource and virtual machine, and these information offered to virtual machine operation controlled processing unit 12.Virtual machine operation controlled processing unit 12, for the physical resource and the virtual machine identification information that provide according to virtual machine localization process unit 11, carry out redistributing of physical resource, and the next state of virtual machine life cycle is offered to virtual machine state processing unit 13.Virtual machine state processing unit 13, is used virtual machine manager to make virtual machine carry out state transformation for the virtual machine life cycle information providing according to virtual machine operation controlled processing unit 12, these state informations is outputed to outside and processs and displays simultaneously.
The control command structure of virtual machine control command I/O processing unit 10 comprises control command title and virtual machine sign; Described control command title can make virtual machine state that the operation of migration occurs for representing, comprises operation, finishes, restarts, suspends, resumes operation; Described virtual machine sign, for identifying the virtual machine that will operate, is the globally unique identifier of distinguishing a virtual machine and other virtual machines.
The virtual machine manager of virtual machine localization process unit 11 comprises Xen, KVM, QEMU, on described dissimilar virtual machine manager, build unified interface, and the virtual machine control command providing according to virtual machine control command I/O processing unit 10 is carried out searching of virtual machine.
The physical resource of virtual machine localization process unit 11 comprises CPU, internal memory, hard drive space and lP address.
12 pairs of physical resources of virtual machine operation controlled processing unit are redistributed, and represent to obtain or discharge CPU, internal memory, hard drive space and these physical resources of lP address.
The virtual machine life cycle of virtual machine operation controlled processing unit 12 comprises the various states of virtual machine and the transfer process between state, and the state of virtual machine comprises wait, moves, suspends, stops, finishing.
As shown in Figure 2, the operation of operating control device of the present invention is controlled and is comprised the steps:
The physical resource information that A, virtual machine operation controlled processing unit 12 sink virtual machine localization process unit 11 provide, is sent and is used request or releasing request by virtual machine manager;
B, virtual machine operation controlled processing unit 12 are waited for the result response of virtual machine manager, and whether judged result is successful, if, virtual machine life cycle information is sent to virtual machine state processing unit 13, execution step C, otherwise, return and process failed information, jump to steps A;
The virtual machine life cycle information that C, virtual machine state processing unit 13 provide according to virtual machine operation controlled processing unit 12 is used virtual machine manager to make virtual machine carry out state transformation;
D, processing demonstration return results.
As shown in Figure 3, virtual machine state processing unit 13 calls a unified virtual machine operation control interface, this interface be one with the irrelevant operation control interface of virtual machine manager, by the virtual machine manager different (Hypervisor) is upper, become different dialects to reach the object of unified control the command translation of interface.
The present invention has unified the state description of different virtual machine type, as shown in Figure 4, by carrying out different control commands, virtual machine redirect between each state:
Operation 41: carry out operation (run) order under initial situation, virtual machine jumps to wait (pending) state; Under pending state, this device is carried out the early stage initialization operation of virtual machine, after enter operation (running) state;
Operation 42: under running state, carry out and suspend (pause) order, virtual machine enters time-out (paused) state;
Operation 43: under paused state, carry out (unpause) order of resuming operation, virtual machine enters running state;
Operation 44: under running state, carry out and finish (terminate) order, virtual machine enters and stops (shuttingdown) state; Under shuttingdown state, this device is carried out the reclaimer operation of resources of virtual machine, after enter end (terminated) state;
Operation 45: under pending state, carry out terminate order, virtual machine enters shuttingdown state; Under shuttingdown state, this device is carried out the reclaimer operation of resources of virtual machine, after enter terminated state.
Claims (10)
1. the virtual machine operating control device based on cloud computing, is characterized in that: comprise virtual machine control command I/O processing unit (10), virtual machine localization process unit (11), virtual machine operation controlled processing unit (12) and virtual machine state processing unit (13);
Described virtual machine control command I/O processing unit (10), for the virtual machine control command of outside input is exported to virtual machine localization process unit (11), and virtual machine is moved to the result that controlled processing unit (12) returns and export to outside output unit;
Described virtual machine localization process unit (11), for the virtual machine manager from host's physical machine, find corresponding physical resource and virtual machine sign, and the aforementioned physical resource finding and virtual machine identification information are offered to virtual machine operation controlled processing unit (12);
Described virtual machine operation controlled processing unit (12), for the physical resource and the virtual machine identification information that provide according to virtual machine localization process unit (11), carry out redistributing of physical resource, and the next state of virtual machine life cycle is offered to virtual machine state processing unit (13);
Described virtual machine state processing unit (13), for the virtual machine life cycle information providing according to virtual machine operation controlled processing unit (12), use virtual machine manager to make virtual machine carry out state transformation, the state information of virtual machine is outputed to outside and process and display simultaneously.
2. the virtual machine operating control device based on cloud computing according to claim 1, is characterized in that: described virtual machine control command structure comprises control command title and virtual machine sign; Described control command title can make virtual machine state that the operation of migration occurs for representing, comprises operation, finishes, restarts, suspends, resumes operation; Described virtual machine sign, for identifying the virtual machine that will operate, is the globally unique identifier of distinguishing a virtual machine and other virtual machines.
3. the virtual machine operating control device based on cloud computing according to claim 1, it is characterized in that: described virtual machine manager comprises Xen, KVM, QEMU, on dissimilar virtual machine manager, build unified interface, and the virtual machine control command providing according to virtual machine control command I/O processing unit (10) is carried out searching of virtual machine.
4. the virtual machine operating control device based on cloud computing according to claim 2, it is characterized in that: described virtual machine manager comprises Xen, KVM, QEMU, on dissimilar virtual machine manager, build unified interface, and the virtual machine control command providing according to virtual machine control command I/O processing unit (10) is carried out searching of virtual machine.
5. according to the virtual machine operating control device based on cloud computing described in claim 1,2,3 or 4, it is characterized in that: described physical resource comprises CPU, internal memory, hard drive space and lP address.
6. according to the virtual machine operating control device based on cloud computing described in claim 1,2,3 or 4, it is characterized in that: described virtual machine operation controlled processing unit (12) is redistributed physical resource, represent to obtain or discharge CPU, internal memory, hard drive space and these physical resources of lP address.
7. according to the virtual machine operating control device based on cloud computing described in claim 1,2,3 or 4, it is characterized in that: described virtual machine life cycle comprises the various states of virtual machine and the transfer process between state, and the state of virtual machine comprises wait, moves, suspends, stops, finishing.
8. the virtual machine operating control device based on cloud computing according to claim 5, it is characterized in that: described virtual machine life cycle comprises the various states of virtual machine and the transfer process between state, and the state of virtual machine comprises wait, moves, suspends, stops, finishing.
9. the virtual machine operating control device based on cloud computing according to claim 6, it is characterized in that: described virtual machine life cycle comprises the various states of virtual machine and the transfer process between state, and the state of virtual machine comprises wait, moves, suspends, stops, finishing.
10. a progress control method for the virtual machine operating control device based on cloud computing claimed in claim 1, is characterized in that: operation is controlled and comprised the steps:
The physical resource information that A, virtual machine operation controlled processing unit (12) sink virtual machine localization process unit (11) provide, is sent and is used request or releasing request by virtual machine manager;
B, virtual machine operation controlled processing unit (12) are waited for the result response of virtual machine manager, whether judged result is successful, if, virtual machine life cycle information is sent to virtual machine state processing unit (13), execution step C, otherwise, return and process failed information, jump to steps A;
The virtual machine life cycle information that C, virtual machine state processing unit (13) provide according to virtual machine operation controlled processing unit (12) is used virtual machine manager to make virtual machine carry out state transformation;
D, processing demonstration return results.
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| US9372735B2 (en) | 2012-01-09 | 2016-06-21 | Microsoft Technology Licensing, Llc | Auto-scaling of pool of virtual machines based on auto-scaling rules of user associated with the pool |
| CN102646062B (en) * | 2012-03-20 | 2014-04-09 | 广东电子工业研究院有限公司 | Flexible capacity enlargement method for cloud computing platform based application clusters |
| CN103475677B (en) * | 2012-06-07 | 2018-08-28 | 南京中兴软件有限责任公司 | The method, apparatus and system of dummy node are managed in a kind of PaaS cloud platforms |
| CN103049268B (en) * | 2012-12-25 | 2016-08-03 | 中国科学院深圳先进技术研究院 | A kind of application and development based on Naplet management system |
| CN104123170B (en) * | 2013-04-23 | 2018-02-09 | 杭州迪普科技股份有限公司 | A kind of virtual machine control device and method |
| CN103338257B (en) * | 2013-07-04 | 2014-07-16 | 广西中烟工业有限责任公司 | Management control method of electrical power units of multimedia conference |
| CN104216783B (en) * | 2014-08-20 | 2017-07-11 | 上海交通大学 | Virtual GPU resource autonomous management and control method in cloud game |
| CN104394011A (en) * | 2014-11-11 | 2015-03-04 | 浪潮电子信息产业股份有限公司 | A method for supporting server virtualization operation and maintenance by a warning message |
| CN106789407A (en) * | 2016-12-05 | 2017-05-31 | 国云科技股份有限公司 | A kind of method that cloud platform checks virtual machine connection status |
| CN106845168B (en) * | 2016-12-20 | 2019-05-03 | 西安电子科技大学 | A kind of obfuscating control flow method towards remote computation |
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