CN103810015A - Virtual machine establishing method and equipment - Google Patents
Virtual machine establishing method and equipment Download PDFInfo
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- CN103810015A CN103810015A CN201210447574.4A CN201210447574A CN103810015A CN 103810015 A CN103810015 A CN 103810015A CN 201210447574 A CN201210447574 A CN 201210447574A CN 103810015 A CN103810015 A CN 103810015A
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Abstract
The invention provides a virtual machine establishing method and equipment. The virtual establishing method comprises the steps that a managing node receives a first virtual machine establishing instruction issued from a cloud managing platform, the managing node determines that a virtual machine is established on at least one host and issues a second virtual machine establishing instruction to the determined at least one host according to the first virtual machine establishing instruction and the resource using information of each managed host, the second virtual machine establishing instruction is used for instructing and establishing at least one virtual machine, the host receives the second virtual machine establishing instruction issued from the managing node and correspondingly establishes the virtual machine on the host according to the second virtual machine establishing instruction. In the virtual machine establishing method and equipment, the managing node dynamically distributes the virtual machine establishing task for each host according to the resource using information of each host, thus improving the speed of a user to establish the virtual machine without influencing services of other users and enabling the network resources to be fully reasonably used.
Description
Technical field
The present invention relates to Intel Virtualization Technology, relate in particular to a kind of virtual machine creating method and apparatus.
Background technology
Cloud computing (Cloud Computing) is a kind of computation schema that dynamic telescopic virtualized resource is provided in the mode of service by the Internet.The effect of cloud computing is that computational resource is reduced to the same easy-to-use resource of same water power as utilization factor, internal memory, network and the storage resources of central processing unit (Central Processing Unit, be called for short CPU), and user can utilize easily by network.Intel Virtualization Technology is the gordian technique of cloud computing application, can expand the capacity of hardware by Intel Virtualization Technology, simplifies the process that reconfigures of software.Can allow a platform to move multiple virtual machines (Virtual Machine by the Intel Virtualization Technology of CPU, internal memory, network simultaneously, VM) and each virtual machine can independent operating and be independent of each other, thereby greatly improve the resource utilization of physical equipment.
In prior art, in the time that needs create virtual machine, what management host was random selects a certain computation host in multiple computation host of its management, in this computation host, creates virtual machine.But in the time that this host service amount is larger, establishment virtual machine can have influence on use and other business of other virtual machines on this main frame.
Summary of the invention
The embodiment of the present invention provides a kind of virtual machine creating method and apparatus, and in order to solve defect of the prior art, reasonably allocation of network resources, improves the utilization factor of whole network.
First aspect, the embodiment of the present invention provides a kind of virtual machine creating method, comprising:
Management node receives the first virtual machine creating indication that cloud management platform issues, and described the first virtual machine creating indication is used to indicate and creates at least one virtual machine;
Described management node, according to the utilization of resources information of described the first virtual machine creating indication and each main frame of managing, is determined at least one main frame and is created virtual machine;
Described management node issues the second virtual machine creating indication to determined at least one main frame, and described the second virtual machine creating indication is used to indicate and creates at least one virtual machine.
In the possible implementation of the first of first aspect, the utilization of resources information of described main frame comprises following any one information or much information combination: the idling-resource information of main frame, the central processing unit CPU utilization factor information of main frame, the memory usage information of main frame, the network traffic information of main frame.
In the possible implementation of the second of first aspect, described management node according to the utilization of resources information of described the first virtual machine creating indication and each main frame of managing, is determined at least one main frame and is created virtual machine, comprising:
Described management node, according to the utilization of resources information of described the first virtual machine creating indication and each main frame of managing, is determined busy main frame and idle main frame in managed each main frame;
Described management node is determined at least one idle main frame and is created virtual machine.
In the possible implementation of the first of first aspect, described the first virtual machine creating indication is used to indicate any one or multiple combination of following establishment virtual machine operations: link clone virtual machine, copy virtual machine, start virtual machine, move virtual machine, wake virtual machine up, restart virtual machine;
Described the second virtual machine creating indication is used to indicate any one or multiple combination of following establishment virtual machine operations: link clone virtual machine, copy virtual machine, start virtual machine, move virtual machine, wake virtual machine up, restart virtual machine.
In the possible implementation of the second of first aspect, described management node according to the utilization of resources information of described the first virtual machine creating indication and each main frame of managing, is determined at least one main frame and is created virtual machine, comprising:
Described management node is according to the weighted value of every kind of described establishment virtual machine operations setting, determine and on the high main frame of idleness, carry out the establishment virtual machine operations that weighted value is high, on the low main frame of idleness, carry out the establishment virtual machine operations that weighted value is low, described weighted value is for representing to carry out the shared host resource of described establishment virtual machine operations.
Second aspect, the embodiment of the present invention provides another kind of virtual machine creating method, comprising:
The second virtual machine creating indication that main frame receiving management node issues, described the second virtual machine creating indication is used to indicate and creates at least one virtual machine, and the resource utilization information of the first virtual machine creating indication that described main frame is issued according to cloud management platform by described management node and each main frame of managing is determined;
Described main frame is according to described the second virtual machine creating indication, and on described main frame, correspondence creates virtual machine.
In the possible implementation of the first of second aspect, described the second virtual machine creating indication is used to indicate any one or multiple combination of following establishment virtual machine operations: link clone virtual machine, copy virtual machine, start virtual machine, move virtual machine, wake virtual machine up, restart virtual machine.
In the possible implementation of the first of second aspect, described main frame is according to described the second virtual machine creating indication, and the corresponding virtual machine that creates on described main frame, comprising:
The utilization of resources information of main frame described in described host supervision;
Described main frame, according to detected utilization of resources information, improves and creates the speed of virtual machine operations or reduce the speed that creates virtual machine operations.
In the possible implementation of the first of second aspect, the utilization of resources information of described main frame comprises following any one information or much information combination: the network traffic information of the network traffic information of the cpu busy percentage information of main frame, the memory usage information of main frame, the network traffic information of main frame, network memory device IPSAN, the memory device FCSAN based on optical fiber.
The third aspect, the embodiment of the present invention provides a kind of management node server, comprising:
Receiver module, the first virtual machine creating indication issuing for receiving cloud management platform, described the first virtual machine creating indication is used to indicate and creates at least one virtual machine;
Determination module, for according to the utilization of resources information of described the first virtual machine creating indication and each main frame, determines at least one main frame and creates virtual machine;
Sending module, for issue the second virtual machine creating indication to determined at least one main frame, described the second virtual machine creating indication is used to indicate and creates at least one virtual machine.
In the possible implementation of the first of the third aspect, the utilization of resources information of described main frame comprises following any one information or much information combination: the idling-resource information of main frame, the central processing unit CPU utilization factor information of main frame, the memory usage information of main frame, the network traffic information of main frame.
In the possible implementation of the first of the third aspect, described determination module also, for according to the utilization of resources information of described the first virtual machine creating indication and each main frame of managing, is determined busy main frame and idle main frame in managed each main frame; Determine at least one idle main frame and create virtual machine.
In the possible implementation of the first of the third aspect, the first virtual machine creating indication that described receiver module receives is used to indicate any one or multiple combination of following establishment virtual machine operations: link clone virtual machine, copy virtual machine, start virtual machine, move virtual machine, wake virtual machine up, restart virtual machine;
The second virtual machine creating indication that described sending module sends is used to indicate any one or multiple combination of following establishment virtual machine operations: link clone virtual machine, copy virtual machine, start virtual machine, move virtual machine, wake virtual machine up, restart virtual machine.
The third aspect second in possible implementation, described determination module is also for according to the weighted value of every kind of described establishment virtual machine operations of setting, determine and on the high main frame of idleness, carry out the establishment virtual machine operations that weighted value is high, on the low main frame of idleness, carry out the establishment virtual machine operations that weighted value is low, described weighted value is for representing to carry out the shared host resource of described establishment virtual machine operations.
Fourth aspect, the embodiment of the present invention provides a kind of main frame, comprising:
Receiver module, the the second virtual machine creating indication issuing for receiving management node, described the second virtual machine creating indication is used to indicate and creates at least one virtual machine, and the resource utilization information of the first virtual machine creating indication that described main frame is issued according to cloud management platform by described management node and each main frame of managing is determined;
Processing module, for indicating according to described the second virtual machine creating, the corresponding virtual machine that creates on described main frame.
In the possible implementation of fourth aspect the first, described the second virtual machine creating indication that described receiver module receives is used to indicate any one or multiple combination of following establishment virtual machine operations: link clone virtual machine, copy virtual machine, start virtual machine, move virtual machine, wake virtual machine up, restart virtual machine.
Further, described main frame also comprises: monitoring modular, for monitoring the resource using information of described main frame;
Described processing module is the resource using information for arriving according to described monitoring module monitors also, improves and creates the speed of virtual machine operations or reduce the speed that creates virtual machine operations.
In the possible implementation of fourth aspect the first, the resource using information of the described main frame of described monitoring module monitors comprises following any one information or much information combination: the network traffic information of the network traffic information of the CPU usage information of main frame, the memory usage information of main frame, the network traffic information of main frame, network memory device IPSAN, the memory device FCSAN based on optical fiber.
The virtual machine creating method and apparatus that the embodiment of the present invention provides, the resource utilization of the virtual machine creating indication that management node issues according to the cloud management platform receiving and each main frame of managing, indicates at least one main frame to create virtual machine.Management node can be dynamically the task that each host assignment creates virtual machine according to the resource utilization of each main frame, realizes reasonable distribution Internet resources, and the utilization factor of whole network is provided.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the process flow diagram of virtual machine creating embodiment of the method one of the present invention;
Fig. 2 is the process flow diagram of virtual machine creating embodiment of the method two of the present invention;
Fig. 3 is the structural representation of host server;
Fig. 4 is the process flow diagram of virtual machine creating embodiment of the method three provided by the invention;
Fig. 5 is the structural drawing of management node server;
Fig. 6 is the structural representation of management node server example one provided by the invention;
Fig. 7 is the structural representation of host implementation example one provided by the invention;
Fig. 8 is the structural representation of another embodiment of management node provided by the invention;
Fig. 9 is the structural representation of another embodiment of main frame provided by the invention.
Embodiment
For making object, technical scheme and the advantage of the embodiment of the present invention clearer, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
Fig. 1 is the process flow diagram of virtual machine creating embodiment of the method one of the present invention.As shown in Figure 1, the method comprises the following steps:
101, management node receives the first virtual machine creating indication that cloud management platform issues, and the first virtual machine creating indication is used to indicate and creates at least one virtual machine.
In the present embodiment, user is by personal computer (Personal Computer, be called for short PC) be linked into cloud management platform, user Xiang Yun management platform is initiated request, request creates multiple virtual machines, user can specify on a certain main frame and create virtual machine in the request message of initiating to cloud management platform, also must given host.When user specifies in while creating virtual machine on a certain main frame, cloud management platform will issue the first virtual machine creating indication to the management node of this main frame of management.
The main frame that there is no a specify creation virtual machine take user in the present embodiment illustrates as example.Cloud management platform, in the time receiving user and create the request of virtual machine, can issue the first establishment virtual machine indication to management node.
Particularly, the first virtual machine creating indication that cloud management platform issues to management node can be used to indicate and create at least one virtual machine,, can be used to indicate the virtual machine quantity of establishment that is, can also be used to indicate the type that creates virtual machine operations.Optionally, the first virtual machine creating indication is used to indicate any one or multiple combination of following establishment virtual machine operations: link clone virtual machine, copy virtual machine, start virtual machine, move virtual machine, wake virtual machine up, restart virtual machine.
In above-mentioned establishment virtual machine operations, link clone virtual machine refers to that multiple virtual machines only have a system volume (parent roll), and for common virtual machine, each virtual machine has a system volume, and a system volume can use for multiple virtual machines simultaneously.Virtual machine copies and refers to, a virtual machine having created is fully copied, and obtains another one virtual machine, can copy multiple identical virtual machines by a virtual machine.Virtual machine (vm) migration refers to, by a virtual machine, from a host mobility to another one main frame, in moving process, user's business is unaffected.Virtual machine wakes up and refers to after virtual machine dormancy and again start, user's performed operation before dormancy that can continue after starting.Restart virtual machine and refer to that virtual machine restarts.Virtual machine activation, refers to after virtual machine shuts down and again powers on.Restarting virtual machine refers to and re-creates a new virtual machine.The various operations that more than create virtual machine are prior art, no longer elaborate at this.
102, management node, according to the utilization of resources information of the first virtual machine creating indication and each main frame of managing, is determined at least one main frame and is created virtual machine.
Management node is ingress for service, can receive the virtual machine creating order that cloud management platform issues, and resolve and create order, and the main frame that indication is managed is carried out corresponding creation operation.Management node can be managed multiple main frames, and indication main frame carries out virtual machine creating, monitors the resource service condition of each main frame etc..
After the first virtual machine creating indication that management node receives, can utilize situation analysis to each managed host resource.Optionally, the utilization of resources information of main frame can comprise following any one information or much information combination: the idling-resource information of main frame, the central processing unit CPU utilization factor information of main frame, the memory usage information of main frame, the network traffic information of main frame.The idling-resource information of main frame comprises remaining CPU and internal memory.Management node can be periodically or aperiodicity ground obtain the resource information of each main frame of this management node management, each main frame also can be periodically or aperiodicity active reporting resource information separately to management node.
Management node can be indicated determined virtual machine creating quantity according to the first virtual machine creating, and the type of creation operation, and the utilization of resources information of each main frame of managing, determine at least one main frame and create virtual machine.Concrete, management node can be determined busy main frame and idle main frame according to the resource information of each main frame obtaining.For instance: management node can be determined busy main frame and idle main frame according to cpu busy percentage, the main frame that is more than or equal to a certain numerical value for cpu busy percentage can be defined as busy main frame, can be defined as idle main frame to cpu busy percentage lower than the main frame of this numerical value, management node can select at least one idle main frame to create virtual machine in determined idle main frame.For busy main frame, management node can not provided virtual machine creating indication to this main frame.Below only to determine that according to cpu busy percentage idle main frame and busy main frame describe as example, be understandable that, can also determine busy main frame and idle main frame according to other resource informations of main frame, for example, with memory usage, current network traffic information, or the combination of above-mentioned various utilization of resources information is determined, not as limit.
103, management node issues the second virtual machine creating indication to determined at least one main frame, and the second virtual machine creating indication is used to indicate and creates at least one virtual machine.
Wherein, the second virtual machine creating indication can be used to indicate any one or multiple combination of following establishment virtual machine operations: link clone virtual machine, copy virtual machine, start virtual machine, move virtual machine, wake virtual machine up, restart virtual machine.
Main frame, after receiving the second virtual machine creating indication that management node issues, can be carried out corresponding establishment virtual machine operations according to this establishment indication.
In the present embodiment, the resource utilization of the virtual machine creating indication that management node issues according to the cloud management platform receiving and each main frame of managing, indicates at least one main frame to create virtual machine.Management node can be dynamically the task that each host assignment creates virtual machine according to the resource utilization of each main frame, realizes reasonable distribution Internet resources, improves the utilization factor of whole network.
Fig. 2 is the process flow diagram of virtual machine creating embodiment of the method two of the present invention.The method specifically comprises the following steps:
201, the second virtual machine creating indication that main frame receiving management node issues, the second virtual machine creating indication is used to indicate and creates at least one virtual machine.
Optionally, the second virtual machine creating indication can be used to indicate any one or multiple combination of following establishment virtual machine operations: link clone virtual machine, copy virtual machine, start virtual machine, move virtual machine, wake virtual machine up, restart virtual machine.
In the present embodiment, the resource utilization information of the first virtual machine creating indication that described main frame is issued according to cloud management platform by management node and each main frame of managing is definite, and concrete deterministic process can, referring to the associated description in embodiment mono-, repeat no more herein.
202, main frame is indicated according to the second virtual machine creating, the corresponding virtual machine that creates on main frame.
In the present embodiment, to rebuild a new virtual machine instance, the performed establishment virtual machine operations of main frame is described.Main frame receives the second virtual machine creating indication, and a new virtual machine is rebuild in the second virtual machine creating indication.First main frame can create virtual machine by bottom order needs disk, network interface card etc., and copy function system OS(Operate System, be called for short OS), OS has copied internal memory, the CPU etc. that backward main frame self application virtual machine needs, then create the peripherals of virtual machine, comprise serial ports, CD-ROM drive etc., after the needed soft and hardware resource of virtual machine all creates, finally call Hypervisor(Hypervisor and be a kind of in virtual environment " unit " operating system), on access main frame, comprise all physical equipments in disk and interior existence.Hypervisors is not only coordinating the access of these hardware resources.When host-initiated and while carrying out Hypervisor, it can load the operating system of all virtual machine client ends can distribute to the appropriate internal memory of each virtual machine, CPU, network and disk simultaneously.It should be noted that, creating when virtual machine, the disk of virtual machine can be main frame local disk, can be also the various memory devices that are connected with main frame, for example: network memory device IPSAN, memory device FCSAN based on optical fiber etc.
Fig. 3 is the structural representation of host server.As shown in Figure 3, host hardware resource also comprises CPU, internal memory, Nic, disk.On main frame, operation has multiple virtual machine VM, and Hypervisor supports the operation of virtual machine.When virtual machine operation, call virtual central processing unit (the Virtual Central Processing Unit on main frame by Hypervisor, be called for short VCPU), virtual memory management unit (Virtal Memory Management Unit, be called for short VMMU), the virtual resources such as event channel (Event Channel), main frame calls Hypervisor by libvirt process, guarantees the operation of virtual machine.When virtual machine operation, dummy node agency (Virtual Node Agent is called for short VNA) module is mainly used to the resource using information of Real-Time Monitoring main frame self.Libvirt is the C function library of a set of free, virtual instrument of support main flow of increasing income, and it is intended to provide a set of convenience, DLL (dynamic link library) reliably for various virtual instruments.Qemu module is mainly used to the process of each virtual machine on monitoring host computer.OM is mainly used to the daily attended operation of supervising the network, comprises the hardware resource of monitoring host computer, sends a warning message etc.House dog is mainly used to each running state of a process on monitoring host computer.
On the other hand, main frame is monitored the resource using information of main frame self in carrying out establishment virtual machine operations, specifically can comprise following any one information or much information combination: cpu busy percentage, internal memory, network traffics that main frame is current, determine the current available idling-resource of main frame according to above-mentioned resource using information.This monitoring function can be completed by the VNA module in main frame, and VNA is mainly used to the resource using information of Real-Time Monitoring main frame self.VNA can report management node by the resource using information monitoring, can be specifically the VRM reporting on management node, management node can be determined idle main frame and busy main frame according to the resource information of main frame, to determine in idle main frame that at least one main frame carries out the operation of virtual machine creating.
In the present embodiment, the utilization of resources information of main frame Real-Time Monitoring self in the time creating virtual machine, management node, according to the resource utilization of main frame, is dynamically the task that each host assignment creates virtual machine, thereby makes the resource of each main frame can both obtain rationally using fully.Improve the resource utilization of whole network.
Fig. 4 is the process flow diagram of virtual machine creating embodiment of the method three provided by the invention, and as shown in Figure 4, the method comprises the steps:
401, user Xiang Yun management platform initiates to create virtual machine request.
In this step, user can be linked into cloud management platform by PC, user Xiang Yun management platform initiates to create virtual machine request, request creates multiple virtual machines, user can specify on a certain main frame and create virtual machine in the request message of initiating to cloud management platform, also must given host.When user specifies in while creating virtual machine on a certain main frame, cloud management platform will issue the first virtual machine creating indication to the management node of this main frame of management.
402, cloud management platform issues the first virtual machine creating indication to management node, and the first virtual machine creating indication is used to indicate and creates at least one virtual machine.
Cloud management platform manages, controls whole Internet resources.Particularly, the first virtual machine creating indication that cloud management platform issues to management node can be used to indicate and create at least one virtual machine,, can be used to indicate the virtual machine quantity of establishment that is, can also be used to indicate the type that creates virtual machine operations.Optionally, the first virtual machine creating indication is used to indicate any one or multiple combination of following establishment virtual machine operations: link clone virtual machine, copy virtual machine, start virtual machine, move virtual machine, wake virtual machine up, restart virtual machine.
403, management node receives the first virtual machine creating indication that cloud management platform issues, and management node, according to the utilization of resources information of the first virtual machine creating indication and each main frame of managing, is determined at least one main frame and created virtual machine.
Management node is ingress for service, can receive the virtual machine creating order that cloud management platform issues, and resolve and create order, and the main frame that indication is managed is carried out corresponding creation operation.Management node can be managed multiple main frames, and indication main frame carries out virtual machine creating, monitors the resource service condition of each main frame etc.Management node can be a server, and Fig. 5 is the structural drawing of management node server.As shown in the figure, management node server is mainly made up of software both OS and hardware.Hardware components comprises CPU, internal memory, network interface card (Network Interface Card is called for short NIC) and disk.OS comprises the compositions such as virtual resources management (virtual resource management is called for short VRM) module, Operation and Maintenance (Operation Maintenance is called for short OM) center, house dog.VRM is mainly used to the virtual machine resource in resource utilization and the network of each main frame that control and management node manages; House dog is used for each running state of a process in monitoring host computer; OM is mainly used to the daily attended operation of supervising the network.
After the first virtual machine creating indication that management node receives, can utilize situation analysis to each managed host resource.Optionally, the utilization of resources information of main frame can comprise following any one information or much information combination: the idling-resource information of main frame, the central processing unit CPU utilization factor information of main frame, the memory usage information of main frame, the network traffic information of main frame.Management node can be periodically or aperiodicity ground obtain the resource information of each main frame of this management node management, each main frame also can be periodically or aperiodicity active reporting resource information separately to management node.Particularly, can be completed by the VRM on main frame, each host broadcast message that VRM can regularly manage to management node, be used for obtaining the resource information of each main frame by this message, each main frame is being received after this broadcast, return to response to management node, in response, carry the resource information of this main frame, for example: the current idling-resource information of the above-mentioned main frame of mentioning, the central processing unit CPU utilization factor information of main frame, memory usage information, the network traffic information of main frame etc. of main frame.
Management node can be indicated determined virtual machine creating quantity according to the first virtual machine creating, and the type of creation operation, and the utilization of resources information of each main frame of managing, determine at least one main frame and create virtual machine.Concrete, management node can be determined busy main frame and idle main frame according to the resource information of each main frame obtaining.Management node can select at least one idle main frame to create virtual machine in determined idle main frame.For busy main frame, management node can not provided virtual machine creating indication to this main frame.
Because every kind of shared host resource of establishment virtual machine operations is different, therefore, optionally, management node can create the shared host resource of virtual machine operations according to difference, for difference creates virtual machine operations, corresponding weight is set, for example: can, to taking the relatively high weighted value of creation operation setting that host resource is relatively high, to taking the creation operation that host resource is low, relatively low weighted value be set.On the other hand, the weighted value of every kind of establishment virtual machine operations of the idling-resource that management node can provide according to each main frame and setting, on the main frame that idleness is relatively high in selected main frame, carry out the establishment virtual machine operations that weighted value is higher, on the relatively low main frame of idleness, carry out the establishment virtual machine operations that weighted value is lower.Management node can be monitored the resource service condition of each main frame in real time, the resource idle condition of each main frame may change owing to creating virtual machine, for example: carry out corresponding establishment after virtual machine operations when the high main frame of a certain idling-resource, the idling-resource of main frame reduces.Therefore, management node can be periodically or aperiodicity redefine busy main frame and idle main frame so that the resource of rationally utilizing each main frame to provide.
404, management node issues the second virtual machine creating indication to determined at least one main frame, and the second virtual machine creating indication is used to indicate and creates at least one virtual machine.
Wherein, the second virtual machine creating indication can be used to indicate any one or multiple combination of following establishment virtual machine operations: link clone virtual machine, copy virtual machine, start virtual machine, move virtual machine, wake virtual machine up, restart virtual machine.
405, the second virtual machine creating indication that main frame receiving management node issues, and according to the second virtual machine creating indication, the corresponding virtual machine that creates on main frame.
In this step, main frame, after receiving the second virtual machine creating indication that management node issues, can be carried out corresponding establishment virtual machine operations according to this establishment indication.Specifically, main frame is indicated according to the second virtual machine creating, carries out the following virtual machine operations that creates: link is cloned virtual machine, copies virtual machine, starts virtual machine, moves virtual machine, wakes virtual machine up, restarted virtual machine.
On the other hand, main frame is monitored the resource using information of main frame self in carrying out establishment virtual machine operations, specifically can comprise following any one information or much information combination: cpu busy percentage, internal memory, network traffics that main frame is current, determine the current available idling-resource of main frame according to above-mentioned resource using information.This monitoring function can be completed by VNA module, and VNA is mainly used to the resource using information of Real-Time Monitoring main frame self.VNA can report management node by the resource using information monitoring, can be specifically the VRM reporting on management node, management node can be determined idle main frame and busy main frame according to the resource information of main frame, to determine in idle main frame that at least one main frame carries out the operation of virtual machine creating.
VNA is used for the resource information of Real-Time Monitoring main frame self, when main frame executes a kind of establishment after virtual machine operations, the resource of main frame may correspondingly change, VNA can be real-time by host resource information reporting to VRM, so that VRM accurately determines idle main frame and busy main frame, reasonably allocation of network resources.In the present embodiment, each creates the resource difference that virtual machine operations takies, therefore, management node can distribute different weighted values for each creates virtual machine operations, and for example, the resource taking while copying virtual machine can be 100%, the resource that link clone virtual machine takies can be 25%, starting the resource that takies of virtual machine can be 30%, and the resource that migration virtual machine takies can be 20%, and waking the resource that virtual machine takies up can be 50%.For example, the current idling-resource of main frame is 100%, and when VRM starts after a virtual machine on main frame, the idling-resource of main frame is reduced to 70% by original 100%, if move a virtual machine on main frame, the idling-resource of main frame is reduced to 50% again.The resource situation that VRM can monitor according to VNA improves or reduces the operation that creates virtual machine, in the time that the available resource of main frame is high, can improve the speed of virtual machine of creating, in the time of the available resource of main frame lower, VRM selects main frame that other resource is high to create the operation of virtual machine.Concrete, for example VRM has selected three main frames to carry out virtual machine creating, suppose that the host A idling-resource that VNA1 monitors is 90%, the host B idling-resource that VNA2 monitors is 80%, the host C idling-resource that VNA3 monitors is 60%, VRM first moves a virtual machine on host A, the resource that migration virtual machine takies is 20%, the resource of migration virtual machine aft engine A is reduced to 70%, now, the resource of host A is lower than the resource of host B, and VRM, in the time that the next one creates virtual machine operations, will preferentially select host B to carry out virtual machine creating.Like this, the resource using information of the main frame that VRM just can monitor according to each VNA, selects the high main frame of idling-resource to create virtual machine operations, not only can improve and create virtual speed, does not also affect other customer services.
The virtual machine creating method that the present embodiment provides, the resource utilization of the virtual machine creating indication that management node issues according to the cloud management platform receiving and each main frame of managing, indicates at least one main frame to create virtual machine.The second virtual machine creating indication that main frame issues according to the management node receiving is carried out to create virtual machine operations and monitor own resource simultaneously and is utilized situation.Management node can be dynamically the task that each host assignment creates virtual machine according to the resource utilization of each main frame, realizes reasonable distribution Internet resources, improves the utilization factor of whole network.
Fig. 6 is the structural representation of management node server example one provided by the invention.As shown in Figure 6, the embodiment of the present invention provides management node server specifically to comprise: receiver module 603, determination module 602 and sending module 601.The first virtual machine creating indication that receiver module 603 issues for receiving cloud management platform, the first virtual machine creating indication is used to indicate and creates at least one virtual machine; Determination module 602, for according to the utilization of resources information of the first virtual machine creating indication and each main frame, is determined at least one main frame and is created virtual machine; Sending module 601 is for issuing the second virtual machine creating indication to determined at least one main frame, the second virtual machine creating indication is used to indicate and creates at least one virtual machine.
The first virtual machine creating indication that receiver module 603 receives is used to indicate any one or multiple combination of following establishment virtual machine operations: link clone virtual machine, copy virtual machine, start virtual machine, move virtual machine, wake virtual machine up, restart virtual machine.
The second virtual machine creating indication that sending module 601 sends is used to indicate any one or multiple combination of following establishment virtual machine operations: link clone virtual machine, copy virtual machine, start virtual machine, move virtual machine, wake virtual machine up, restart virtual machine.
Further, sending module 601 is also for sending a request message to main frame, and request message is for obtaining the utilization of resources information of main frame.Receiver module 603 also, for receiving the response message from each main frame, includes the utilization of resources information of main frame in this response message.The utilization of resources information of main frame comprises following any one information or much information combination: the idling-resource information of main frame, the central processing unit CPU utilization factor information of main frame, the memory usage information of main frame, the network traffic information of main frame.
The management node server that the present embodiment provides, can be for the technical scheme of embodiment of the method shown in execution graph 1, and it realizes principle and technique effect is similar, repeats no more herein.
The management node server that the present embodiment provides, the utilization of resources information of the first virtual machine creating indication sending according to the cloud management server receiving and each main frame of managing, indicates at least one main frame to create virtual machine.Because management node server can be dynamically that each host assignment creates virtual machine task according to the utilization of resources information of each main frame, thereby can realize reasonable distribution Internet resources, improve the utilization factor of whole network.
Fig. 7 is the structural representation of host implementation example one provided by the invention.The main frame that the embodiment of the present invention provides specifically comprises: receiver module 701, processing module 702.The second virtual machine creating indication that receiver module 701 issues for receiving management node, the second virtual machine creating indication is used to indicate and creates at least one virtual machine, and the resource utilization information of the first virtual machine creating indication that main frame is issued according to cloud management platform by management node and each main frame of managing is determined; Processing module 702 is for indicating according to the second virtual machine creating, and on main frame, correspondence creates virtual machine.
The second virtual machine creating indication that receiver module 701 receives is used to indicate any one or multiple combination of following establishment virtual machine operations: link clone virtual machine, copy virtual machine, start virtual machine, move virtual machine, wake virtual machine up, restart virtual machine.
Further, the main frame that the present embodiment provides can also comprise: monitoring modular 703, and monitoring modular 703 is for monitoring the resource using information of main frame; The resource using information of the main frame that monitoring modular 703 is monitored comprises following any one information or much information combination: the network traffic information of the network traffic information of the CPU usage information of main frame, the memory usage information of main frame, the network traffic information of main frame, network memory device IPSAN, the memory device FCSAN based on optical fiber.
Processing module 702 is the resource using information for monitoring according to monitoring modular 703 also, improves and creates the speed of virtual machine operations or reduce the speed that creates virtual machine operations.
The main frame that the present embodiment provides, can be for the technical scheme of embodiment of the method shown in execution graph 2, and it realizes principle and technique effect is similar, repeats no more herein.
The main frame that the present embodiment provides, the resource utilization of Real-Time Monitoring main frame self when creating virtual machine operations is carried out in the second virtual machine creating indication that main frame issues according to management node.Main frame can utilize situation to improve or reduce the speed that creates virtual machine according to own resource, and Internet resources can reasonably be used, and improves the utilization factor of network really.
Fig. 8 is the structural representation of another embodiment of management node provided by the invention, and as shown in Figure 8, this management node is for Fig. 1 of the present invention and the virtual machine creating method providing embodiment illustrated in fig. 3 are provided.This management node comprises: receiver 801, processor 802 transmitters 803, wherein, receiver 801 can be connected with processor 802 by bus or alternate manner respectively with transmitter 803, in Fig. 8, being connected to example with bus describes, wherein, processor 802 is for carrying out the program code that comprises computer instruction.
The first virtual machine creating indication that receiver 801 receives is used to indicate any one or multiple combination of following establishment virtual machine operations: link clone virtual machine, copy virtual machine, start virtual machine, move virtual machine, wake virtual machine up, restart virtual machine.This first virtual machine creating indication not only can create the type of virtual machine operations, can also specify the quantity that creates virtual machine.
The utilization of resources information of the first virtual machine creating indication that processor 802 receives according to receiver 801 and each main frame of managing is first determined busy main frame and idle main frame in managed each main frame.For instance: processor 802 can be determined busy main frame and idle main frame according to cpu busy percentage, the main frame that is more than or equal to a certain numerical value for cpu busy percentage can be defined as busy main frame, can be defined as idle main frame to cpu busy percentage lower than the main frame of this numerical value, certainly, can also determine busy main frame and idle main frame according to other resource informations of main frame.Processor 802 selects at least one idle main frame to create virtual machine in determined idle main frame.For busy main frame, management node can not provided virtual machine creating indication to this main frame.
The utilization of resources information of above-mentioned main frame comprises following any one information or much information combination: the idling-resource information of main frame, the central processing unit CPU utilization factor information of main frame, the memory usage information of main frame, the network traffic information of main frame.The utilization of resources information of processor 802 first virtual machine creating indications and each main frame of managing.
Because every kind of shared host resource of establishment virtual machine operations is different, it be every kind of corresponding weight of operation setting that processor 802 can also create the shared host resource of virtual machine operations according to every kind.And determine and on the high main frame of idleness, carry out the establishment virtual machine operations that weighted value is high, on the low main frame of idleness, carry out the establishment virtual machine operations that weighted value is low.
Fig. 9 is the structural representation of another embodiment of main frame provided by the invention, and as shown in Figure 9, this main frame is for Fig. 2 of the present invention and the virtual machine creating method providing embodiment illustrated in fig. 3 are provided.This main frame comprises: receiver 901, processor 902.Receiver 901 can comprise by bus row the program code of computer instruction.Or alternate manner is connected with processor 902, in Fig. 9, be connected to example with bus and describe, wherein, processor 902 is for holding
Receiver 901: the second virtual machine creating indication issuing for receiving management node, described the second virtual machine creating indication is used to indicate and creates at least one virtual machine,
Processor 902: for indicating according to described the second virtual machine creating, the corresponding virtual machine that creates on described main frame.
Monitor 903: for monitoring the utilization of resources information of described main frame.
In the present embodiment, the resource utilization information of the first virtual machine creating indication that main frame is issued according to cloud management platform by management node and each main frame of managing is determined.
The second virtual machine creating indication that receiver 901 receives is used to indicate any one or multiple combination of following establishment virtual machine operations: link clone virtual machine, copy virtual machine, start virtual machine, move virtual machine, wake virtual machine up, restart virtual machine.
The second virtual machine creating indication that processor 902 receives according to receiver 901, carries out the operation of above-mentioned any one or more establishment virtual machine.
In the present embodiment, processor 902 is in creating virtual machine, and monitor 903 is the utilization of resources information of the each main frame of monitoring constantly.Particularly, the utilization of resources information that monitor 903 is monitored main frame comprises following any one information or much information combination: the network traffic information of the network traffic information of the cpu busy percentage information of main frame, the memory usage information of main frame, the network traffic information of main frame, network memory device IPSAN, the memory device FCSAN based on optical fiber.
The resource utilization of each main frame that processor 902 monitors according to monitor 903, improves and creates the speed of virtual machine operations or reduce the speed that creates virtual machine operations.Specifically, processor 902, according to the resource of the each main frame monitoring, selects the main frame that idling-resource is high to carry out the operation that creates virtual machine.
Finally it should be noted that: above each embodiment, only in order to technical scheme of the present invention to be described, is not intended to limit; Although the present invention is had been described in detail with reference to aforementioned each embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record aforementioned each embodiment is modified, or some or all of technical characterictic is wherein equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme.
Claims (18)
1. a virtual machine creating method, is characterized in that, comprising:
Management node receives the first virtual machine creating indication that cloud management platform issues, and described the first virtual machine creating indication is used to indicate and creates at least one virtual machine;
Described management node, according to the utilization of resources information of described the first virtual machine creating indication and each main frame of managing, is determined at least one main frame and is created virtual machine;
Described management node issues the second virtual machine creating indication to determined at least one main frame, and described the second virtual machine creating indication is used to indicate and creates at least one virtual machine.
2. method according to claim 1, it is characterized in that, the utilization of resources information of described main frame comprises following any one information or much information combination: the idling-resource information of main frame, the central processing unit CPU utilization factor information of main frame, the memory usage information of main frame, the network traffic information of main frame.
3. method according to claim 1 and 2, is characterized in that, described management node according to the utilization of resources information of described the first virtual machine creating indication and each main frame of managing, is determined at least one main frame and created virtual machine, comprising:
Described management node, according to the utilization of resources information of described the first virtual machine creating indication and each main frame of managing, is determined busy main frame and idle main frame in managed each main frame;
Described management node is determined at least one idle main frame and is created virtual machine.
4. according to the method described in claim 1-3 any one, it is characterized in that, described the first virtual machine creating indication is used to indicate any one or multiple combination of following establishment virtual machine operations: link clone virtual machine, copy virtual machine, start virtual machine, move virtual machine, wake virtual machine up, restart virtual machine;
Described the second virtual machine creating indication is used to indicate any one or multiple combination of following establishment virtual machine operations: link clone virtual machine, copy virtual machine, start virtual machine, move virtual machine, wake virtual machine up, restart virtual machine.
5. method according to claim 4, is characterized in that, described management node according to the utilization of resources information of described the first virtual machine creating indication and each main frame of managing, is determined at least one main frame and created virtual machine, comprising:
Described management node is according to the weighted value of every kind of described establishment virtual machine operations setting, determine and on the high main frame of idleness, carry out the establishment virtual machine operations that weighted value is high, on the low main frame of idleness, carry out the establishment virtual machine operations that weighted value is low, described weighted value is for representing to carry out the shared host resource of described establishment virtual machine operations.
6. a virtual machine creating method, is characterized in that, comprising:
The second virtual machine creating indication that main frame receiving management node issues, described the second virtual machine creating indication is used to indicate and creates at least one virtual machine, and the resource utilization information of the first virtual machine creating indication that described main frame is issued according to cloud management platform by described management node and each main frame of managing is determined;
Described main frame is according to described the second virtual machine creating indication, and on described main frame, correspondence creates virtual machine.
7. method according to claim 6, it is characterized in that, described the second virtual machine creating indication is used to indicate any one or multiple combination of following establishment virtual machine operations: link clone virtual machine, copy virtual machine, start virtual machine, move virtual machine, wake virtual machine up, restart virtual machine.
8. according to the method described in claim 6 or 7, it is characterized in that, described main frame is according to described the second virtual machine creating indication, and the corresponding virtual machine that creates on described main frame, comprising:
The utilization of resources information of main frame described in described host supervision;
Described main frame, according to detected utilization of resources information, improves and creates the speed of virtual machine operations or reduce the speed that creates virtual machine operations.
9. method according to claim 8, it is characterized in that, the utilization of resources information of described main frame comprises following any one information or much information combination: the network traffic information of the network traffic information of the cpu busy percentage information of main frame, the memory usage information of main frame, the network traffic information of main frame, network memory device IPSAN, the memory device FCSAN based on optical fiber.
10. a management node server, is characterized in that, comprising:
Receiver module, the first virtual machine creating indication issuing for receiving cloud management platform, described the first virtual machine creating indication is used to indicate and creates at least one virtual machine;
Determination module, for according to the utilization of resources information of described the first virtual machine creating indication and each main frame, determines at least one main frame and creates virtual machine;
Sending module, for issue the second virtual machine creating indication to determined at least one main frame, described the second virtual machine creating indication is used to indicate and creates at least one virtual machine.
11. management node servers according to claim 10, it is characterized in that, the utilization of resources information of described main frame comprises following any one information or much information combination: the idling-resource information of main frame, the central processing unit CPU utilization factor information of main frame, the memory usage information of main frame, the network traffic information of main frame.
12. according to the management node server described in claim 10 or 11, it is characterized in that, described determination module also, for according to the utilization of resources information of described the first virtual machine creating indication and each main frame of managing, is determined busy main frame and idle main frame in managed each main frame; Determine at least one idle main frame and create virtual machine.
13. according to the management node server described in claim 10-12 any one, it is characterized in that, the first virtual machine creating indication that described receiver module receives is used to indicate any one or multiple combination of following establishment virtual machine operations: link clone virtual machine, copy virtual machine, start virtual machine, move virtual machine, wake virtual machine up, restart virtual machine;
The second virtual machine creating indication that described sending module sends is used to indicate any one or multiple combination of following establishment virtual machine operations: link clone virtual machine, copy virtual machine, start virtual machine, move virtual machine, wake virtual machine up, restart virtual machine.
14. management node servers according to claim 13, it is characterized in that, described determination module is also for according to the weighted value of every kind of described establishment virtual machine operations of setting, determine and on the high main frame of idleness, carry out the establishment virtual machine operations that weighted value is high, on the low main frame of idleness, carry out the establishment virtual machine operations that weighted value is low, described weighted value is for representing to carry out the shared host resource of described establishment virtual machine operations.
15. 1 kinds of main frames, is characterized in that, comprising:
Receiver module, the the second virtual machine creating indication issuing for receiving management node, described the second virtual machine creating indication is used to indicate and creates at least one virtual machine, and the resource utilization information of the first virtual machine creating indication that described main frame is issued according to cloud management platform by described management node and each main frame of managing is determined;
Processing module, for indicating according to described the second virtual machine creating, the corresponding virtual machine that creates on described main frame.
16. main frames according to claim 15, it is characterized in that, described the second virtual machine creating indication that described receiver module receives is used to indicate any one or multiple combination of following establishment virtual machine operations: link clone virtual machine, copy virtual machine, start virtual machine, move virtual machine, wake virtual machine up, restart virtual machine.
17. according to the main frame described in claim 15 or 16, it is characterized in that, described main frame also comprises:
Monitoring modular, for monitoring the utilization of resources information of described main frame;
Described processing module is the utilization of resources information for arriving according to described monitoring module monitors also, improves and create the speed of virtual machine operations or reduce the speed that creates virtual machine operations.
18. main frames according to claim 17, it is characterized in that, the utilization of resources information of the described main frame of described monitoring module monitors comprises following any one information or much information combination: the network traffic information of the network traffic information of the cpu busy percentage information of main frame, the memory usage information of main frame, the network traffic information of main frame, network memory device IPSAN, the memory device FCSAN based on optical fiber.
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