CN104281483A - Virtual machine control system based on cloud computing platform and control method of virtual machine control system - Google Patents
Virtual machine control system based on cloud computing platform and control method of virtual machine control system Download PDFInfo
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- CN104281483A CN104281483A CN201410457692.2A CN201410457692A CN104281483A CN 104281483 A CN104281483 A CN 104281483A CN 201410457692 A CN201410457692 A CN 201410457692A CN 104281483 A CN104281483 A CN 104281483A
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Abstract
The invention relates to a virtual machine control system based on a cloud computing platform and a control method of the virtual machine control system. The virtual machine control system comprises a virtual cluster node and a center control node which are mutually connected on the basis of the cloud computing platform, wherein the virtual cluster node comprises a three-layer structure; the second layer of the three-layer structure comprises a virtual machine and a virtual machine operating system; the virtual machine operating system comprises a main virtual machine module and a monitor for in-band monitoring; a first layer of the three-layer structure is positioned between the second layer and the virtual cluster node; the first layer of the three-layer structure comprises a virtual machine monitor, and a third layer of the three-layer structure is arranged on the second layer; the third layer of the three-layer structure comprises an application module and a local control engine; a center control engine is arranged in the center control node. According to the virtual machine control system and the control method disclosed by the invention, the defect that the using efficiency of a virtual cluster is severely restricted due to the problem in the prior art in terms of safety protection and resource balance can be effectively avoided in combination with the control method.
Description
Technical field
The invention belongs to virtual machine technique field, be specifically related to a kind of virtual machine control system based on cloud computing platform and control method thereof.
Background technology
In Virtual Cluster controls; mainly comprise following several respects content: create, cancel, move, performance monitoring; but still exist for the problem of safeguard protection aspect and resources balance aspect in existing Virtual Cluster control system, the serious service efficiency constraining Virtual Cluster.
Summary of the invention
Object of the present invention provides a kind of virtual machine control system based on cloud computing platform and control method thereof, comprise the interconnective Virtual Cluster node based on cloud computing platform and central control node, described Virtual Cluster node includes three-decker, the second layer structure of described three-decker comprises virtual machine and VME operating system thereof, described VME operating system comprises host virtual machine module and for the monitor with interior monitoring, it is ground floor structure between second layer structure and the hardware of Virtual Cluster node, described ground floor structure comprises virtual machine monitor, virtual cpu is included in described virtual machine monitor, virtual MMU, event channel, control module and the monitor for out of band supervision, described for intercoming mutually between the monitor 5 with interior monitoring and the monitor for out of band supervision, be third layer structure on described second layer structure, described third layer structure includes application module and local control engine, described this locality controls engine and comprises resource monitor, migration agency, migration controller, state converter and algorithm pond, center-control engine is provided with in described central control node, the resource controlled block that can intercom mutually and migration management module is included in described center-control engine, described resource controlled block can communicate with resource monitor, described migration management module can communicate with migration agency.And can effectively avoid in conjunction with its control method still existing and the serious defect constraining the service efficiency of Virtual Cluster for the problem of safeguard protection aspect and resources balance aspect in Virtual Cluster control system of the prior art.
In order to overcome deficiency of the prior art, the invention provides a kind of based on the virtual machine control system of cloud computing platform and the solution of control method thereof, specific as follows:
A kind of virtual machine control system based on cloud computing platform, comprise the interconnective Virtual Cluster node 1 based on cloud computing platform and central control node 13, described Virtual Cluster node 1 includes three-decker, the second layer structure of described three-decker comprises virtual machine 2 and VME operating system 3 thereof, described VME operating system 3 comprises host virtual machine module 4 and for the monitor 5 with interior monitoring, it is ground floor structure between second layer structure and the hardware of Virtual Cluster node 1, described ground floor structure comprises virtual machine monitor 6, virtual cpu 7 is included in described virtual machine monitor 6, virtual MMU8, event channel 9, control module 10 and the monitor 11 for out of band supervision, described for intercoming mutually between the monitor 5 with interior monitoring and the monitor 11 for out of band supervision, be third layer structure on described second layer structure, described third layer structure includes application module 12 and local control engine 14, described this locality controls engine 14 and comprises resource monitor 15, migration agency 16, migration controller 17, state converter 18 and algorithm pond 19, center-control engine 20 is provided with in described central control node 13, the resource controlled block 21 that can intercom mutually and migration management module 22 is included in described center-control engine 20, described resource controlled block 21 can communicate with resource monitor 15, described migration management module 22 can communicate with migration agency 16.
Described virtual machine monitor 6 between second layer structure and the hardware of Virtual Cluster node 1, be used for intercept and capture virtual machine 2 privileged instruction and replace their fill orders, virtual machine 2 shared drives and event channel are also provided simultaneously.
Described host virtual machine module is used for realizing the establishment of new virtual machine and cancels, virtual monitor uses the mode monitored in conjunction with out of band supervision in band realize virtual machine monitoring, in described band, the upper instrument used of monitoring comprises Message-based IPC instrument, resource use instrument and daily record; And out of band supervision is for being converted into modularization monitoring by virtual machine the monitoring of hardware level, thus process accordingly; Described host virtual machine module is by monitoring the switching of the monitoring process of more newly arriving of CR3 register; the information of collecting CPU during by switching at every turn can obtain all information of current operation process; thus obtain the process history run on CPU, and memory protect can be carried out to VME operating system by shadow page table.
Described center-control engine 20 and this locality be positioned on each Virtual Cluster node 1 control engine composition migration framework, in dynamic migration of virtual machine, the service condition of physical resource in cloud computing platform grasped on the whole by center-control engine 20, according to preset strategy, initiate dynamic migration of virtual machine operation as required, the load balancing within the scope of implementation platform; And the local engine that controls provides local resource service condition to center-control engine, receives the migration order of center-control engine and carry out actual migration operation.
Described Message-based IPC instrument, resource to use instrument and daily record to carry for Linux.
The control method of described a kind of virtual machine control system based on cloud computing platform, step is as follows:
Step 1: when needing to create new virtual machine, control engine 14 by this locality and send the signal creating new virtual machine to VME operating system 3, after VME operating system 3 receives the signal creating virtual machine, start host virtual machine module 4 and create new virtual machine; And when virtual machine cancelled by needs, control engine 14 by this locality and send the signal of cancelling virtual machine to VME operating system 3, after VME operating system 3 receives the signal of cancelling virtual machine, starting host virtual machine module 4 creates new virtual machine;
Step 2: when resource controlled block 21 to send request packet from the information obtaining operation process to Virtual Cluster node 1 handled by the center-control engine 20 in central control node 13, after Virtual Cluster node 1 receives the packet of the information of this acquisition request operation process, the local engine 14 that controls handles resource monitor 15 by the Packet Generation of the information of this acquisition request operation process to VME operating system 3, after VME operating system 3 receives the packet of the information of this acquisition request operation process, host virtual machine module 4 is just handled by monitoring the switching of the monitoring process of more newly arriving of CR3 register for the monitor 5 with interior monitoring, the information of collecting CPU during by switching at every turn can obtain all information of current operation process, thus obtain the information of the process history run on CPU, subsequently the information of the process history run on CPU is delivered to local control engine 14 through VME operating system 3, the local engine 14 that controls sends it back central control node 13 the information of this process history run on CPU,
Step 3: handle resource controlled block 21 when the center-control engine 20 in central control node 13 and send request the packet of information obtaining CPU to Virtual Cluster node 1, after Virtual Cluster node 1 receives the packet of the information of this acquisition request CPU, the local engine 14 that controls handles resource monitor 15 by the Packet Generation of the information of this acquisition request CPU to VME operating system 3, after VME operating system 3 receives the packet of the information of this acquisition request CPU, for the monitor 5 with interior monitoring just the Packet Generation of the information of this acquisition request CPU in virtual machine monitor 6, virtual machine monitor 6 is handled the monitor 11 being used for out of band supervision and is handled the information that virtual cpu 7 obtains corresponding CPU, then the information of the CPU of the correspondence got is sent to for the monitor 5 with interior monitoring, again the information of the CPU of the correspondence got is delivered to local control engine 14 for the monitor 5 with interior monitoring, the information being controlled the CPU of the correspondence that engine 14 gets this again by this locality sends to central control node 13.
Described center-control engine 20, by the service condition of physical resource in the cloud computing platform of grasp, according to preset strategy, initiates dynamic migration of virtual machine operation, the load balancing within the scope of implementation platform as required.
By these technical characteristics, of the present inventionly not only can play general safety guarantee, can also ensure that the security threat of kernel level malicious code is eliminated, and realize most optimum distribution of resources by dynamic migration of virtual machine.
Accompanying drawing explanation
Figure l is the syndeton schematic diagram of the virtual machine control system based on cloud computing platform of the present invention.
Embodiment
The object of the invention is a kind of efficiently virtual machine control system based on cloud computing platform and the control method thereof of developing robotization.
Based on the virtual machine control system of cloud computing platform, comprise the interconnective Virtual Cluster node 1 based on cloud computing platform and central control node 13, described Virtual Cluster node 1 includes three-decker, the second layer structure of described three-decker comprises virtual machine 2 and VME operating system 3 thereof, described VME operating system 3 comprises host virtual machine module 4 and for the monitor 5 with interior monitoring, it is ground floor structure between second layer structure and the hardware of Virtual Cluster node 1, described ground floor structure comprises virtual machine monitor 6, virtual cpu 7 is included in described virtual machine monitor 6, virtual MMU8, event channel 9, control module 10 and the monitor 11 for out of band supervision, described for intercoming mutually between the monitor 5 with interior monitoring and the monitor 11 for out of band supervision, be third layer structure on described second layer structure, described third layer structure includes application module 12 and local control engine 14, described this locality controls engine 14 and comprises resource monitor 15, migration agency 16, migration controller 17, state converter 18 and algorithm pond 19, center-control engine 20 is provided with in described central control node 13, the resource controlled block 21 that can intercom mutually and migration management module 22 is included in described center-control engine 20, described resource controlled block 21 can communicate with resource monitor 15, described migration management module 22 can communicate with migration agency 16.Described virtual machine monitor 6 between second layer structure and the hardware of Virtual Cluster node 1, be used for intercept and capture virtual machine 2 privileged instruction and replace their fill orders, virtual machine 2 shared drives and event channel are also provided simultaneously.Described host virtual machine module is used for realizing the establishment of new virtual machine and cancels, virtual monitor uses the mode monitored in conjunction with out of band supervision in band realize virtual machine monitoring, in described band, the upper instrument used of monitoring comprises Message-based IPC instrument, resource use instrument and daily record; And out of band supervision is for being converted into modularization monitoring by virtual machine the monitoring of hardware level, thus process accordingly; Described host virtual machine module is by monitoring the switching of the monitoring process of more newly arriving of CR3 register; the information of collecting CPU during by switching at every turn can obtain all information of current operation process; thus obtain the process history run on CPU, and memory protect can be carried out to VME operating system by shadow page table.Because VME operating system haves no right to change shadow page table, this protection mechanism be closed or be walked around to kernel level malicious code also just cannot, even if this layer of protection is still effective when VME operating system is broken or overturns.Described center-control engine 20 and this locality be positioned on each Virtual Cluster node 1 control engine composition migration framework, in dynamic migration of virtual machine, the service condition of physical resource in cloud computing platform grasped on the whole by center-control engine 20, according to preset strategy, initiate dynamic migration of virtual machine operation as required, the load balancing within the scope of implementation platform; And the local engine that controls provides local resource service condition to center-control engine, receives the migration order of center-control engine and carry out actual migration operation.Described Message-based IPC instrument, resource to use instrument and daily record to carry for Linux.
The control method of described a kind of virtual machine control system based on cloud computing platform, step is as follows:
Step 1: when needing to create new virtual machine, control engine 14 by this locality and send the signal creating new virtual machine to VME operating system 3, after VME operating system 3 receives the signal creating virtual machine, start host virtual machine module 4 and create new virtual machine; And when virtual machine cancelled by needs, control engine 14 by this locality and send the signal of cancelling virtual machine to VME operating system 3, after VME operating system 3 receives the signal of cancelling virtual machine, starting host virtual machine module 4 creates new virtual machine;
Step 2: when resource controlled block 21 to send request packet from the information obtaining operation process to Virtual Cluster node 1 handled by the center-control engine 20 in central control node 13, after Virtual Cluster node 1 receives the packet of the information of this acquisition request operation process, the local engine 14 that controls handles resource monitor 15 by the Packet Generation of the information of this acquisition request operation process to VME operating system 3, after VME operating system 3 receives the packet of the information of this acquisition request operation process, host virtual machine module 4 is just handled by monitoring the switching of the monitoring process of more newly arriving of CR3 register for the monitor 5 with interior monitoring, the information of collecting CPU during by switching at every turn can obtain all information of current operation process, thus obtain the information of the process history run on CPU, subsequently the information of the process history run on CPU is delivered to local control engine 14 through VME operating system 3, the local engine 14 that controls sends it back central control node 13 the information of this process history run on CPU,
Step 3: handle resource controlled block 21 when the center-control engine 20 in central control node 13 and send request the packet of information obtaining CPU to Virtual Cluster node 1, after Virtual Cluster node 1 receives the packet of the information of this acquisition request CPU, the local engine 14 that controls handles resource monitor 15 by the Packet Generation of the information of this acquisition request CPU to VME operating system 3, after VME operating system 3 receives the packet of the information of this acquisition request CPU, for the monitor 5 with interior monitoring just the Packet Generation of the information of this acquisition request CPU in virtual machine monitor 6, virtual machine monitor 6 is handled the monitor 11 being used for out of band supervision and is handled the information that virtual cpu 7 obtains corresponding CPU, then the information of the CPU of the correspondence got is sent to for the monitor 5 with interior monitoring, again the information of the CPU of the correspondence got is delivered to local control engine 14 for the monitor 5 with interior monitoring, the information being controlled the CPU of the correspondence that engine 14 gets this again by this locality sends to central control node 13.Described center-control engine 20, by the service condition of physical resource in the cloud computing platform of grasp, according to preset strategy, initiates dynamic migration of virtual machine operation, the load balancing within the scope of implementation platform as required.
The above, it is only preferred embodiment of the present invention, not any pro forma restriction is done to the present invention, although the present invention discloses as above with preferred embodiment, but and be not used to limit the present invention, any those skilled in the art, do not departing within the scope of technical solution of the present invention, make a little change when the technology contents of above-mentioned announcement can be utilized or be modified to the Equivalent embodiments of equivalent variations, in every case be do not depart from technical solution of the present invention content, according to technical spirit of the present invention, within the spirit and principles in the present invention, to any simple amendment that above embodiment is done, equivalent replacement and improvement etc., within the protection domain all still belonging to technical solution of the present invention.
Claims (7)
1. the virtual machine control system based on cloud computing platform, it is characterized in that comprising the interconnective Virtual Cluster node based on cloud computing platform and central control node, described Virtual Cluster node includes three-decker, the second layer structure of described three-decker comprises virtual machine and VME operating system thereof, described VME operating system comprises host virtual machine module and for the monitor with interior monitoring, it is ground floor structure between second layer structure and the hardware of Virtual Cluster node, described ground floor structure comprises virtual machine monitor, virtual cpu is included in described virtual machine monitor, virtual MMU, event channel, control module and the monitor for out of band supervision, described for intercoming mutually between the monitor with interior monitoring and the monitor for out of band supervision, be third layer structure on described second layer structure, described third layer structure includes application module and local control engine, described this locality controls engine and comprises resource monitor, migration agency, migration controller, state converter and algorithm pond, center-control engine is provided with in described central control node, the resource controlled block that can intercom mutually and migration management module is included in described center-control engine, described resource controlled block can communicate with resource monitor, described migration management module can communicate with migration agency.
2. the virtual machine control system based on cloud computing platform according to claim 1, it is characterized in that described virtual machine monitor is between second layer structure and the hardware of Virtual Cluster node, be used for intercept and capture virtual machine privileged instruction and replace their fill orders, shared drive and event channel between virtual machine are also provided simultaneously.
3. the virtual machine control system based on cloud computing platform according to claim 2, it is characterized in that described host virtual machine module is used for realizing the establishment of new virtual machine and cancels, virtual monitor uses the mode monitored in conjunction with out of band supervision in band realize virtual machine monitoring, in described band, the upper instrument used of monitoring comprises Message-based IPC instrument, resource use instrument and daily record; And out of band supervision is for being converted into modularization monitoring by virtual machine the monitoring of hardware level, thus process accordingly; Described host virtual machine module is by monitoring the switching of the monitoring process of more newly arriving of CR3 register; the information of collecting CPU during by switching at every turn can obtain all information of current operation process; thus obtain the process history run on CPU, and memory protect can be carried out to VME operating system by shadow page table.
4. the virtual machine control system based on cloud computing platform according to claim 3, it is characterized in that described center-control engine and be positioned at this locality control engine composition migration framework on each Virtual Cluster node, in dynamic migration of virtual machine, the service condition of physical resource in cloud computing platform grasped on the whole by center-control engine, according to preset strategy, initiate dynamic migration of virtual machine operation as required, the load balancing within the scope of implementation platform; And the local engine that controls provides local resource service condition to center-control engine, receives the migration order of center-control engine and carry out actual migration operation.
5. the virtual machine control system based on cloud computing platform according to claim 4, is characterized in that described Message-based IPC instrument, resource to use instrument and daily record to carry for Linux.
6. the control method of a kind of virtual machine control system based on cloud computing platform according to claim 5, it is characterized in that, step is as follows:
Step 1: when needing to create new virtual machine, control engine by this locality and send the signal creating new virtual machine to VME operating system, after VME operating system receives the signal creating virtual machine, start host virtual machine module and create new virtual machine; And when virtual machine cancelled by needs, control engine by this locality and send the signal of cancelling virtual machine to VME operating system, after VME operating system receives the signal of cancelling virtual machine, starting host virtual machine module creates new virtual machine;
Step 2: when resource controlled block to send request packet from the information obtaining operation process to Virtual Cluster node handled by the center-control engine in central control node, after Virtual Cluster node receives the packet of the information of this acquisition request operation process, the local engine that controls handles resource monitor by the Packet Generation of the information of this acquisition request operation process to VME operating system, after VME operating system receives the packet of the information of this acquisition request operation process, host virtual machine module is just handled by monitoring the switching of the monitoring process of more newly arriving of CR3 register for the monitor 5 with interior monitoring, the information of collecting CPU during by switching at every turn can obtain all information of current operation process, thus obtain the information of the process history run on CPU, subsequently the information of the process history run on CPU is delivered to local control engine through VME operating system, the local engine that controls sends it back central control node the information of this process history run on CPU,
Step 3: handle resource controlled block when the center-control engine in central control node and send request the packet of information obtaining CPU to Virtual Cluster node, after Virtual Cluster node receives the packet of the information of this acquisition request CPU, the local engine that controls handles resource monitor by the Packet Generation of the information of this acquisition request CPU to VME operating system, after VME operating system receives the packet of the information of this acquisition request CPU, for the monitor with interior monitoring just the Packet Generation of the information of this acquisition request CPU in virtual machine monitor, virtual machine monitor is handled the monitor being used for out of band supervision and is handled the information that virtual cpu obtains corresponding CPU, then the information of the CPU of the correspondence got is sent to for the monitor with interior monitoring, again the information of the CPU of the correspondence got is delivered to local control engine for the monitor with interior monitoring, the information being controlled the CPU of the correspondence that engine gets this again by this locality sends to central control node.
7. the control method of a kind of virtual machine control system based on cloud computing platform according to claim 6, it is characterized in that the service condition of described center-control engine by physical resource in the cloud computing platform of grasp, according to preset strategy, initiate dynamic migration of virtual machine operation as required, the load balancing within the scope of implementation platform.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107342914A (en) * | 2017-06-07 | 2017-11-10 | 同济大学 | A kind of high availability for cloud platform verifies system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020013802A1 (en) * | 2000-07-26 | 2002-01-31 | Toshiaki Mori | Resource allocation method and system for virtual computer system |
| CN103345431A (en) * | 2013-07-23 | 2013-10-09 | 中国联合网络通信有限公司海南省分公司 | Service cloud platform system based on virtualization technology |
| CN103414748A (en) * | 2013-07-12 | 2013-11-27 | 广东电子工业研究院有限公司 | Cloud platform monitoring architecture and monitoring realizing method thereof |
| CN103810015A (en) * | 2012-11-09 | 2014-05-21 | 华为技术有限公司 | Virtual machine establishing method and equipment |
| CN103812699A (en) * | 2014-02-17 | 2014-05-21 | 无锡华云数据技术服务有限公司 | Monitoring management system based on cloud computing |
-
2014
- 2014-09-11 CN CN201410457692.2A patent/CN104281483A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020013802A1 (en) * | 2000-07-26 | 2002-01-31 | Toshiaki Mori | Resource allocation method and system for virtual computer system |
| CN103810015A (en) * | 2012-11-09 | 2014-05-21 | 华为技术有限公司 | Virtual machine establishing method and equipment |
| CN103414748A (en) * | 2013-07-12 | 2013-11-27 | 广东电子工业研究院有限公司 | Cloud platform monitoring architecture and monitoring realizing method thereof |
| CN103345431A (en) * | 2013-07-23 | 2013-10-09 | 中国联合网络通信有限公司海南省分公司 | Service cloud platform system based on virtualization technology |
| CN103812699A (en) * | 2014-02-17 | 2014-05-21 | 无锡华云数据技术服务有限公司 | Monitoring management system based on cloud computing |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107342914A (en) * | 2017-06-07 | 2017-11-10 | 同济大学 | A kind of high availability for cloud platform verifies system |
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