CN103747107B - A kind of compatible cloud operating platform and its implementation - Google Patents

Abstract

The invention discloses a compatible cloud operation platform and its implementation method. The compatible cloud operation platform includes a management server cluster connected to a user terminal, and the management server cluster stores management information through a network cable via a local area network or the Internet. The server cluster and the proxy server cluster are connected, and the storage server cluster includes more than two management information storage servers containing the information of the proxy server cluster and the information of the user terminal, and combined with its implementation method, it can effectively avoid the prior art The management modules in the system cannot coexist, cannot meet high availability, do not support one-click deployment of virtual machine applications, do not support virtual machine resource monitoring and virtual machine application monitoring, and do not support simultaneous management of virtual machines and physical machines.

Description

A Compatible Cloud Operation Platform and Its Implementation Method

technical field

The invention belongs to the technical field of cloud computing infrastructure as a service and virtualization, and in particular relates to a compatible cloud operation platform and an implementation method thereof.

Background technique

Virtualization technology can virtualize computer hardware resources (including CPU, RAM, hard disk and network controller) into a resource pool to create a fully functional virtual machine that can run its own operating system and applications like a "real" computer. Each virtual machine contains a complete system, so there is no potential conflict. The working principle of virtualization is to directly insert a streamlined functional module on the computer hardware or host operating platform, which includes a virtual machine monitor that dynamically and transparently allocates hardware resources. Different operating platforms can simultaneously Run on a single physical machine and share hardware resources with each other. Because the whole computer (including CPU, memory, operating system and network equipment) is encapsulated, the virtual machine is fully compatible with all standard x86 operating platforms, application modules and device drivers. Multiple operating platforms and application modules can be safely run on a single computer at the same time, and each operating platform and application module can use the resources it needs when needed.

Most of the cloud operating platforms for the existing virtual machine technology have realized the virtualization and cloud management of physical machines, but they also generally have the following disadvantages:

1. Most of them support a single virtualization management module or multiple virtualization management modules cannot coexist;

2. Single physical node management or multi-physical node management cannot meet high availability;

3. One-click deployment of virtual machine applications is not supported;

4. Does not support virtual machine resource monitoring and virtual machine application monitoring;

5. Simultaneous management of virtual machines and physical machines is not supported.

Contents of the invention

The purpose of the present invention is to provide a compatible cloud operation platform and its implementation method, which solves the problem that the management modules in the prior art cannot coexist, cannot meet high availability, do not support one-click deployment of virtual machine applications, do not support virtual machine resource monitoring and virtualization Machine application monitoring and defects that do not support simultaneous management of virtual machines and physical machines.

To achieve the above object, the present invention adopts the following technical solutions:

A compatible cloud operation platform, including a management server cluster connected to a user terminal, the management server cluster is connected to a management information storage server cluster and a proxy server cluster through a network cable via a local area network or the Internet; the storage The server cluster includes more than two management information storage servers containing proxy server cluster information and user terminal information; the proxy server cluster includes more than one data center divided according to regional information, and each data center includes more than one data center according to configuration Data nodes divided by information, each data node includes more than one proxy server group divided according to usage information, each server group includes more than one proxy server; the proxy server cluster is also connected with the data storage server group; the data storage The server group includes a main storage server group and an auxiliary storage server group, the main storage server group includes more than one main storage server, and the auxiliary storage server group includes more than one auxiliary storage server; the management server cluster is a compatible cloud The management node of the operating platform and the proxy server cluster are the proxy nodes or computing nodes of the compatible cloud operating platform.

A method for realizing a compatible cloud operating platform, comprising the following steps:

Step 1: First start the compatible cloud operating platform, and the user terminal connected to the compatible cloud operating platform sends a registration instruction with registration information to the designated management server in the management server cluster, and the designated management server in the management server cluster performs The processing of the registration instruction, the processing of the registration instruction includes sending the registration information to the designated management information storage server in the storage server cluster, and the management information storage server stores the registration information in its internally set data storage space;

Step 2: All proxy servers in the proxy server cluster connected to the compatible cloud operating platform send a registration command with configuration information to the management server specified in the management server cluster, and the management server specified in the management server cluster performs the registration command. Processing, the processing for the registration instruction includes sending the configuration information to the specified management information storage server in the storage server cluster, and the management information storage server stores the configuration information in its internally set data storage space, making it consistent with the specified management information The server establishes a permanent network connection;

Step 3: The user terminal sends a virtual machine template or virtual machine image upload command to the designated management server, and the designated management server establishes a network connection with the designated auxiliary storage server in the auxiliary storage server group, and the designated management server uploads the virtual The machine template or virtual machine image is uploaded to the designated auxiliary storage server in the auxiliary storage server group through the network connection;

Step 4: The user terminal sends a resource application instruction for establishing a virtual machine to the designated management server, and the designated management server analyzes the resource application instruction for establishing a virtual machine to obtain user information and resource application information of the user terminal, and the designated management server obtains according to the analysis Resource application information, encapsulate a query command, the designated management server sends the query command to the designated management information storage server in the storage server cluster, the designated management information storage server executes the query command, and the result of executing the query command is sent to The designated management server returns any proxy server in the proxy server cluster that can meet the requirements of the resource application instruction for establishing the virtual machine as the selected proxy server, and the designated management server establishes a network connection with the selected proxy server;

Then the designated management server sends the resource application instruction for establishing the virtual machine to the selected proxy server for execution, that is, the selected proxy server allocates its own CPU, memory, network resources and the designated main memory in the main storage server group. Store resources to meet the needs of resource application instructions for creating virtual machines, and then complete the creation of virtual machines according to the virtual machine template or virtual machine image stored in the specified auxiliary storage server, and send the result information of the virtual machine The information is sent back to the designated management server, and the designated management server stores the creation result information of the virtual machine into the designated management information storage server, and transmits the creation result information of the virtual machine to the user terminal.

In the step 3, the user terminal sends a virtual machine template or a virtual machine image upload instruction to the designated management server, and the designated management server parses the virtual machine template or virtual machine image upload instruction to obtain the user information of the user terminal, and then the user The information is encapsulated into a query command, and then the query command is sent to the designated management information storage server in the storage server cluster, and the designated management information storage server executes the command after receiving the query command to obtain the query result, and sends the query result Return to the specified management server. After receiving the query result, the specified management server compares the query result with the user information of the user terminal to determine whether it has the operation authority; The specified secondary storage server establishes a network connection, and the specified management server uploads the virtual machine template or virtual machine image to be uploaded by the user to the specified secondary storage server in the secondary storage server group through the network connection; if there is no operation authority, the specified The management server sends the information that there is no operation authority to the user terminal.

In the step 4, the user terminal sends a resource application instruction for establishing a virtual machine to the designated management server, and the designated management server analyzes the resource application instruction for establishing a virtual machine to obtain user information and resource application information of the user terminal, and then the user The information is encapsulated into a query command, and then the query command is sent to the designated management information storage server in the storage server cluster, and the designated management information storage server executes the command after receiving the query command to obtain the query result, and sends the query result Return to the specified management server. After receiving the query result, the specified management server compares the query result with the user information of the user terminal to determine whether it has the operation authority; Apply for information, and continue to perform subsequent operations; if there is no operation authority, the designated management server sends no operation authority information to the user terminal.

The process of selecting a proxy server from the proxy server cluster as the selected proxy server in step 4 is realized by one or more of the following scheduling strategies, specifically including the following scheduling strategies:

(1) Host label priority policy

When creating a virtual machine, according to the corresponding computing plan selected by the user, the computing plan specifies the memory and CPU size of the virtual machine, but if the computing plan has a host label, it stipulates that the virtual machine created with this computing plan needs Running on a proxy server with the same label as the computing solution, if the proxy server has insufficient resources, it will return a response of insufficient resources to the user, and the virtual machine cannot be successfully created;

(2) Resource utilization maximization strategy

Let X be the available memory of a proxy server (unit: M), Y be the available CPU of a proxy server (unit: MHz), Me be the total memory of a proxy server (unit: M), and m be a The memory utilization rate of proxy server, n is the CPU utilization rate of a certain proxy server, coreN is the core number of a certain proxy server, and speedN is the main frequency (unit: MHz) of a certain proxy server, then:

X=Me*(1-m);

Y=coreN*speedN*(1-n);

The memory size required in the calculation plan is UMe, the number of CPU cores is coreU, and the main frequency of the CPU is speedU. The requirements for selecting a proxy server are:

coreU<coreN;

coreU*speedU<Y;

UMe<X;

After querying the proxy server cluster according to the above three requirements, a result set is returned. If the result set is less than 1, a response that the user terminal resources are insufficient to create a virtual machine will be returned; if the result set is equal to 1, the request for creating a virtual machine will be forwarded to The proxy server is used to complete the creation of the virtual machine; if the result set is greater than 1, the proxy server must be selected according to the resource utilization maximization strategy, that is, the proxy servers in the result set are sorted according to the size of m+n, and m+n is selected The proxy server with the largest value is used as the host to create the virtual machine;

(3) CPU and memory balancing strategy

Let X be the available memory of a proxy server (unit: M), Y be the available CPU of a proxy server (unit: MHz), Me be the total memory of a proxy server (unit: M), and m be a The memory utilization rate of proxy server, n is the CPU utilization rate of a certain proxy server, coreN is the core number of a certain proxy server, and speedN is the main frequency (unit: MHz) of a certain proxy server, then:

X=Me*(1-m);

Y=coreN*speedN*(1-n);

The memory size required in the calculation plan is UMe, the number of CPU cores is coreU, and the main frequency of the CPU is speedU. The requirements for selecting a proxy server are:

coreU<coreN;

coreU*speedU<Y;

UMe<X;

Also according to the above three requirements, querying the proxy server cluster will return a result set. If the result set is less than 1, it will return to the user a response that the terminal resources are insufficient and cannot create a virtual machine; if the result set is equal to 1, the request to create a virtual machine will be forwarded. Give the proxy server to complete the creation of the virtual machine; if the result set is greater than 1, select the proxy server according to the CPU and memory balancing strategy. The specific method is as follows:

Suppose: Q=(coreU*speedU)/Ume*100%;

P=X*(1-Q)+Y*Q

The P values of all proxy servers in the result set are sorted from large to small, and the proxy server with the largest P value is selected as the host machine for creating the virtual machine.

Compared with the prior art, the present invention has the following advantages:

1. A variety of virtualization management programs coexist. For different virtualization management programs, different agent programs are developed to call the interface of the virtualization management program to realize the same connection with the system. The agent node program is aimed at different virtualization management programs. , to call its interface to realize basic functions such as virtual machine management, and at the same time output a consistent interface for the management node to call, shielding the difference of the underlying virtualization management program, and multiple virtualization management programs can exist in the system at the same time , providing greater versatility.

2. Hierarchical management of cross-regional multi-physical nodes, and high availability, management nodes integrated management of a large number of physical machines in multiple cross-regional data centers, hierarchical management, and secure network isolation, single management A node can manage up to 5000 physical machines. In order to improve high availability, cluster deployment of management nodes can also be implemented, which solves the single point problem of management nodes.

3. Support one-click deployment of virtual machine applications. The traditional cloud operating system only realizes the deployment of the operating system. Key deployment, and provide a choice of multiple versions of the application. In the last step of creating a virtual machine, you can choose the application and version number to be deployed while creating the virtual machine. After the virtual machine is created, the application installation package will be downloaded automatically And the installation script to install and configure the application, build a usage environment for users faster and more practical.

4. Support virtual machine resource monitoring and application monitoring. The traditional cloud operating system can only support the resource monitoring of the host machine where the virtual machine is located. It does not realize the resource monitoring of the user virtual machine, let alone the running status of the application deployed by the user on the virtual machine. From the perspective of user convenience and ease of use, our system has developed a monitoring program for the running status of virtual machines and virtual machine applications. It can be enabled or disabled according to the user's choice. It can monitor the overall resource usage of the system and monitor the running status of the system. The resource usage of each running process.

5. Support the simultaneous management of virtual machines and physical machines. The traditional cloud operating system realizes the function of managing virtual machines, but cannot monitor and manage physical machines. This system realizes the monitoring and management of virtual machines and physical machines at the same time, which can be managed like Like virtual machines, physical machine resources are monitored, and operations such as shutting down and restarting physical machines can be realized.

Description of drawings

FIG. 1 is a schematic diagram of the connection structure of the compatible cloud operating platform of the present invention.

detailed description

Below in conjunction with accompanying drawing and embodiment, content of the invention will be further described:

Referring to Figure 1, a compatible cloud operation platform includes a management server cluster 1 connected to a user terminal, and the management server cluster 1 communicates with the management information storage server cluster 2 and the management information storage server cluster 2 through a network cable via a local area network or the Internet 9. The proxy server cluster 3 is connected, and the storage server cluster 2 includes more than two management information storage servers 4 containing the information of the proxy server cluster 3 and the information of the user terminal. The proxy server cluster 3 includes more than one geographically based Data center 5 divided by information, each data center 5 includes more than one data node 6 divided according to configuration information, each data node 6 includes more than one proxy server group 7 divided according to usage information, each server group 7 includes More than one proxy server 8, the proxy server cluster 3 is also connected with the main storage server group 10 and the auxiliary storage server group 11, the main storage server group 10 includes more than one main storage server 12, and the auxiliary storage server group 11 includes one The aforementioned auxiliary storage server 13, the management server cluster 1 is also the management node of the compatible cloud operation platform, and the proxy server cluster 3 is also the agent node or computing node of the compatible cloud operation platform.

The implementation method of the described compatible cloud operating platform, the steps are as follows:

Step 1: First start the compatible cloud operation platform, and the user terminal connected to the compatible cloud operation platform sends a registration instruction with registration information to the management server specified in the management server cluster 1, and the management server specified in the management server cluster 1 The server performs the processing of the registration instruction, and the processing of the registration instruction includes sending the registration information to the designated management information storage server 4 in the storage server cluster 2, and the management information storage server 4 stores the registration information in its internally set data storage;

Step 2: All proxy servers 8 in the proxy server cluster 3 connected to the compatible cloud operating platform send a registration instruction with configuration information to the management server specified in the management server cluster 1, and the specified management server in the management server cluster 1 Perform the processing of the registration instruction, the processing of the registration instruction includes sending the configuration information to the designated management information storage server 4 in the storage server cluster 2, and the management information storage server 4 stores the configuration information in its internally set data storage Space to establish a permanent network connection with the designated management server;

Step 3: The user terminal sends a virtual machine template or virtual machine image upload instruction to the designated management server, and the designated management server parses the virtual machine template or virtual machine image upload instruction to obtain the user information of the user terminal, and then encapsulates the user information into query command, and then send the query command to the specified management information storage server 4 in the storage server cluster 2, and the specified management information storage server 4 executes the command to obtain the query result after receiving the query command, and sends the query result Return to the specified management server. After the specified management server receives the query result, it compares the query result with the user information of the user terminal to determine whether it has the operation authority. The designated auxiliary storage server 13 in the group establishes a network connection, and the designated management server uploads the virtual machine template or virtual machine image to be uploaded by the user to the designated auxiliary storage server 13 in the auxiliary storage server group 11 through the network connection. If there is no operation authority , the designated management server sends no operation authority information to the user terminal;

Step 4: The user terminal sends a resource application instruction for establishing a virtual machine to the designated management server, and the designated management server analyzes the resource application instruction for establishing a virtual machine to obtain user information and resource application information of the user terminal, and then encapsulates the user information into query command, and then send the query command to the specified management information storage server 4 in the storage server cluster 2, and the specified management information storage server 4 executes the command to obtain the query result after receiving the query command, and sends the query result Return to the designated management server, after receiving the query result, the designated management server compares the query result with the user information of the user terminal to determine whether it has the operation authority;

Step 5: If there is operation authority, the designated management server encapsulates a query command according to the resource application information obtained by parsing, and the designated management server sends the query command to the designated management information storage server 4 in the storage server cluster 2, and the designated management server The management information storage server 4 executes the query command, and the result of executing the query command is to return to the designated management server any proxy server 8 in the proxy server cluster 3 that can meet the requirements of the resource application command for establishing a virtual machine as the selected proxy server, the designated management server establishes a network connection with the selected proxy server, and then the designated management server sends the resource application instruction for creating a virtual machine to the selected proxy server for execution, that is, the selected proxy server allocates its own CPU, memory, network resources, and the storage resources of the designated main memory 12 in the main storage server group 10 to meet the needs of resource application instructions for establishing a virtual machine, and then according to the virtual machine template or virtual machine stored in the designated secondary storage server 13 mirror image, thereby completing the creation of the virtual machine, and sending the result information of the creation of the virtual machine back to the designated management server, and the designated management server stores the result information of the virtual machine into the designated management information storage server 4, And transmit the creation result information of the virtual machine to the user terminal, if there is no operation authority, the designated management server sends no operation authority information to the user terminal.

Further, in step 5, the process of selecting a proxy server from the proxy server cluster as the selected proxy server is implemented by one or more of the following scheduling strategies, specifically including the following scheduling strategies:

(1) Host label priority policy

When creating a virtual machine, according to the corresponding computing plan selected by the user, the computing plan specifies the memory and CPU size of the virtual machine, but if the computing plan has a host label, it stipulates that the virtual machine created with this computing plan needs Running on a proxy server with the same label as the computing solution, if the proxy server has insufficient resources, it will return a response of insufficient resources to the user, and the virtual machine cannot be successfully created;

(2) Resource utilization maximization strategy

Let X be the available memory of a proxy server (unit: M), Y be the available CPU of a proxy server (unit: MHz), Me be the total memory of a proxy server (unit: M), and m be a The memory utilization rate of proxy server, n is the CPU utilization rate of a certain proxy server, coreN is the core number of a certain proxy server, and speedN is the main frequency (unit: MHz) of a certain proxy server, then:

X=Me*(1-m);

Y=coreN*speedN*(1-n);

The memory size required in the calculation plan is UMe, the number of CPU cores is coreU, and the main frequency of the CPU is speedU. The requirements for selecting a proxy server are:

coreU<coreN;

coreU*speedU<Y;

UMe<X;

After querying the proxy server cluster according to the above three requirements, a result set is returned. If the result set is less than 1, a response that the user terminal resources are insufficient to create a virtual machine will be returned; if the result set is equal to 1, the request for creating a virtual machine will be forwarded to The proxy server is used to complete the creation of the virtual machine; if the result set is greater than 1, the proxy server must be selected according to the resource utilization maximization strategy, that is, the proxy servers in the result set are sorted according to the size of m+n, and m+n is selected The proxy server with the largest value is used as the host to create the virtual machine;

This strategy is to run as many virtual machines created by users on the same proxy server as possible until the proxy server resources are exhausted, that is, it reaches a saturated state, which will concentrate the load of the proxy server and make the idle server sleep , saving operating costs.

(3) CPU and memory balancing strategy

The CPU and memory balance strategy is based on the ratio of CPU and memory in the computing solution selected by the user to determine its importance, and then select an optimal solution strategy from the available result set. The specific method is:

Let X be the available memory of a proxy server (unit: M), Y be the available CPU of a proxy server (unit: MHz), Me be the total memory of a proxy server (unit: M), and m be a The memory utilization rate of proxy server, n is the CPU utilization rate of a certain proxy server, coreN is the core number of a certain proxy server, and speedN is the main frequency (unit: MHz) of a certain proxy server, then:

X=Me*(1-m);

Y=coreN*speedN*(1-n);

The memory size required in the calculation plan is UMe, the number of CPU cores is coreU, and the main frequency of the CPU is speedU. The requirements for selecting a proxy server are:

coreU<coreN;

coreU*speedU<Y;

UMe<X;

Also according to the above three requirements, querying the proxy server cluster will return a result set. If the result set is less than 1, it will return to the user a response that the terminal resources are insufficient and cannot create a virtual machine; if the result set is equal to 1, the request to create a virtual machine will be forwarded. Give the proxy server to complete the creation of the virtual machine; if the result set is greater than 1, select the proxy server according to the CPU and memory balancing strategy. The specific method is as follows:

Suppose: Q=(coreU*speedU)/Ume*100%;

P=X*(1-Q)+Y*Q

The P values of all proxy servers in the result set are sorted from large to small, and the proxy server with the largest P value is selected as the host machine for creating the virtual machine.

The above description is only a preferred embodiment of the present invention, and does not limit the present invention in any form. Although the present invention has been disclosed as above with preferred embodiments, it is not intended to limit the present invention. Anyone familiar with this field Those skilled in the art, without departing from the scope of the technical solution of the present invention, may use the technical content disclosed above to make some changes or modify equivalent embodiments with equivalent changes, but as long as they do not depart from the technical solution of the present invention, according to the technical content of the present invention Within the spirit and principles of the present invention, any simple modifications, equivalent replacements and improvements made to the above embodiments still fall within the scope of protection of the technical solutions of the present invention.

Claims (5)

1. A compatible cloud operation platform, characterized in that: comprising a management server cluster (1) connected to a user terminal, the management server cluster (1) is managed through a network cable via a local area network or the Internet (9) The information storage server cluster (2) and the proxy server cluster (3) are connected; the storage server cluster (2) includes more than two management information storage servers (4) containing proxy server cluster (3) information and user terminal information ) form; the proxy server cluster (3) includes more than one data center (5) divided according to regional information, and each data center (5) includes more than one data node (6) divided according to configuration information, each The data node (6) includes more than one proxy server group (7) divided according to the purpose information, and each server group (7) includes more than one proxy server (8); the proxy server cluster (3) is also the same as the data storage server group connected; The data storage server group includes a main storage server group (10) and an auxiliary storage server group (11), the main storage server group (10) includes more than one main storage server (12), and the auxiliary storage server group (11) includes There is more than one secondary storage server (13); The management server cluster (1) is the management node of the compatible cloud operation platform, and the proxy server cluster (3) is the agent node or computing node of the compatible cloud operation platform; The virtual machine implementation process of the compatible cloud operating platform is as follows: Step 1: The user terminal sends a registration instruction with registration information to the management server specified in the management server cluster (1), and the management server specified in the management server cluster (1) sends the registration information to the storage server cluster (2) Designate the management information storage server (4) and store the registration information in the data storage space set inside the management information storage server (4); Step 2: all proxy servers (8) in the proxy server cluster (3) send a registration instruction with configuration information to the management server specified in the management server cluster (1), and the specified management server in the management server cluster (1) will The configuration information is sent to the designated management information storage server (4) in the storage server cluster (2), and the management information storage server (4) stores the configuration information in its internally set data storage space, so that the configuration information corresponds to The proxy server establishes a permanent network connection with the designated management server; Step 3: The user terminal sends a virtual machine template or virtual machine image upload instruction to the designated management server, and the designated management server establishes a network connection with the designated auxiliary storage server (13) in the auxiliary storage server group (11), and the designated management server Uploading the virtual machine template or virtual machine image to be uploaded by the user to the secondary storage server (13) specified in the secondary storage server group (11) through the network connection; Step 4: The user terminal sends a resource application instruction for establishing a virtual machine to the designated management server, and the designated management server analyzes the resource application instruction for establishing a virtual machine to obtain user information and resource application information of the user terminal, and the designated management server obtains according to the analysis resource application information, encapsulate a query command, the designated management server sends the query command to the designated management information storage server (4) in the storage server cluster (2), and the designated management information storage server (4) executes the query command , returning to the designated management server any proxy server (8) in the proxy server cluster (3) that can meet the requirements of the resource application instruction for establishing a virtual machine as the selected proxy server, and the designated management server is the same as the selected proxy server The server establishes a network connection; the designated management server sends the resource application command for establishing a virtual machine to the selected proxy server for execution, completes the creation of the virtual machine, and sends the result information of the virtual machine back to the designated management server The designated management server stores the creation result information of the virtual machine into the designated management information storage server (4), and transmits the creation result information of the virtual machine to the user terminal. 2. A method for realizing the compatible cloud operating platform according to claim 1, characterized in that it comprises the following steps: Step 1: First start the compatible cloud operation platform, and the user terminal connected to the compatible cloud operation platform sends a registration instruction with registration information to the management server specified in the management server cluster (1), and the management server cluster (1) The management server specified in performs the processing of the registration instruction, and the processing of the registration instruction includes sending the registration information to the designated management information storage server (4) in the storage server cluster (2), and the management information storage server (4) sends the Registration information is stored in its internally set data storage space; Step 2: All proxy servers (8) in the proxy server cluster (3) connected to the compatible cloud operating platform send registration instructions with configuration information to the management server specified in the management server cluster (1), and the management server cluster ( The management server specified in 1) performs the processing of the registration instruction, and the processing of the registration instruction includes sending the configuration information to the management information storage server (4) specified in the storage server cluster (2), and the management information storage server (4) Store the configuration information in its internally set data storage space, and make the proxy server corresponding to the configuration information establish a permanent network connection with the designated management server; Step 3: The user terminal sends a virtual machine template or virtual machine image upload instruction to the designated management server, and the designated management server establishes a network connection with the designated auxiliary storage server (13) in the auxiliary storage server group (11), and the designated management server Uploading the virtual machine template or virtual machine image to be uploaded by the user to the secondary storage server (13) specified in the secondary storage server group (11) through the network connection; Step 4: The user terminal sends a resource application instruction for establishing a virtual machine to the designated management server, and the designated management server analyzes the resource application instruction for establishing a virtual machine to obtain user information and resource application information of the user terminal, and the designated management server obtains according to the analysis resource application information, encapsulate a query command, the designated management server sends the query command to the designated management information storage server (4) in the storage server cluster (2), and the designated management information storage server (4) executes the query command , the result of executing the query command is to return to the specified management server any proxy server (8) in the proxy server cluster (3) that can meet the requirements of the resource application command for establishing a virtual machine as the selected proxy server, and the specified management server The server establishes a network connection with the selected proxy server; Then the designated management server sends the resource application instruction of setting up the virtual machine to the selected proxy server for execution, that is, the selected proxy server allocates its own CPU, internal memory, network resources and primary storage server group (10) specified The storage resources of the main memory (12) meet the requirements of the resource application instruction for establishing a virtual machine, and then according to the virtual machine template or virtual machine image stored in the designated secondary storage server (13), the creation of the virtual machine is thus completed, And send back the result information of the creation of the virtual machine to the designated management server, the designated management server stores the result information of the creation of the virtual machine into the designated management information storage server (4), and stores the result information of the creation of the virtual machine The information is transmitted to the user terminal. 3. The implementation method of the compatible cloud operation platform according to claim 2, characterized in that: in the step 3, the user terminal sends a virtual machine template or a virtual machine image upload instruction to the designated management server, and the designated management server Analyzing the virtual machine template or virtual machine image upload instruction to obtain the user information of the user terminal, then packaging the user information into a query instruction, and then sending the query instruction to the designated management information storage server (4) in the storage server cluster (2) sending, the designated management information storage server (4) executes the query after receiving the query command to obtain the query result, and returns the query result to the designated management server, and the designated management server receives the query result and sends the query The result is compared with the user information of the user terminal to determine whether it has operation authority; if there is operation authority, the designated management server establishes a network connection with the designated auxiliary storage server (13) in the auxiliary storage server group (11), and the designated management server The server uploads the virtual machine template or virtual machine image that the user wants to upload to the designated secondary storage server (13) in the secondary storage server group (11) through the network connection; if there is no operation authority, the designated management server sends an invalid Operation authority information. 4. The implementation method of the compatible cloud operating platform according to claim 2, characterized in that: in step 4, the user terminal sends a resource application instruction for establishing a virtual machine to the designated management server, and the designated management server analyzes the Create a resource application command for a virtual machine to obtain user information and resource application information of the user terminal, then encapsulate the user information into a query command, and then send the query command to the designated management information storage server (4) in the storage server cluster (2) sending, the designated management information storage server (4) executes the query after receiving the query command to obtain the query result, and returns the query result to the designated management server, and the designated management server receives the query result and sends the query The result is compared with the user information of the user terminal to determine whether it has the operation authority; If there is an operation authority, then the designated management server continues to perform subsequent operations according to the resource application information obtained by parsing, and the designated management information storage server (4) returns to the designated management server an agent that can meet the requirements of the resource application instruction for establishing a virtual machine Any proxy server (8) in the server cluster (3) is used as the selected proxy server, and the designated management server sets up a network connection with the selected proxy server; then the designated management server will set up the resource application instruction of the virtual machine Send to the selected proxy server for execution, complete the creation of the virtual machine, and send the result information of the virtual machine creation back to the designated management server, and the designated management server will store the result information of the virtual machine into the designated management information storage server (4), and transmit the result information created by the virtual machine to the user terminal; If there is no operation authority, the designated management server sends no operation authority information to the user terminal. 5. the realization method of compatible cloud operating platform according to claim 2 is characterized in that: in step 4, the process of selecting a proxy server (8) as the selected proxy server from the proxy server cluster (3) is It is realized through one or more of the following scheduling strategies, including the following scheduling strategies: (1) Host label priority strategy When creating a virtual machine, according to the corresponding computing plan selected by the user, the computing plan stipulates the memory and CPU size of the virtual machine, but if the computing plan has a host label, it is stipulated that the virtual machine created with this computing plan needs to run On the proxy server with the same label as the computing scheme, if the proxy server has insufficient resources, a response of insufficient resources will be returned to the user, and the virtual machine cannot be successfully created; (2) Resource utilization maximization strategy Let X be the available memory of a proxy server (unit: M), Y be the available CPU of a proxy server (unit: MHz), Me be the total memory of a proxy server (unit: M), and m be a The memory utilization rate of proxy server, n is the CPU utilization rate of a certain proxy server, coreN is the core number of a certain proxy server, and speedN is the main frequency (unit: MHz) of a certain proxy server, then: X=Me*(1-m); Y=coreN*speedN*(1-n); The memory size required in the calculation plan is UMe, the number of CPU cores is coreU, and the main frequency of the CPU is speedU. The requirements for selecting a proxy server are: coreU<coreN; coreU*speedU<Y; UMe<X; After querying the proxy server cluster according to the above three requirements, a result set is returned. If the result set is less than 1, a response that the user terminal resources are insufficient to create a virtual machine will be returned; if the result set is equal to 1, the request for creating a virtual machine will be forwarded to The proxy server is used to complete the creation of the virtual machine; if the result set is greater than 1, the proxy server must be selected according to the resource utilization maximization strategy, that is, the proxy servers in the result set are sorted according to the size of m+n, and m+n is selected The proxy server with the largest value is used as the host to create the virtual machine; (3) CPU and memory balancing strategy Let X be the available memory of a proxy server (unit: M), Y be the available CPU of a proxy server (unit: MHz), Me be the total memory of a proxy server (unit: M), and m be a The memory utilization rate of proxy server, n is the CPU utilization rate of a certain proxy server, coreN is the core number of a certain proxy server, and speedN is the main frequency (unit: MHz) of a certain proxy server, then: X=Me*(1-m); Y=coreN*speedN*(1-n); The memory size required in the calculation plan is UMe, the number of CPU cores is coreU, and the main frequency of the CPU is speedU. The requirements for selecting a proxy server are: coreU<coreN; coreU*speedU<Y; UMe<X; Similarly, querying the proxy server cluster according to the above three requirements will return a result set. If the result set is less than 1, it will return to the user terminal a response that the virtual machine cannot be created due to insufficient resources; if the result set is equal to 1, the request to create a virtual machine will be forwarded. Give the proxy server to complete the creation of the virtual machine; if the result set is greater than 1, select the proxy server according to the CPU and memory balancing strategy. The specific method is as follows: Suppose: Q=(coreU*speedU)/Ume*100%; P=X*(1-Q)+Y*Q The P values of all proxy servers in the result set are sorted from large to small, and the proxy server with the largest P value is selected as the host machine for creating the virtual machine.