CN112565424A - Server cluster information publishing system under mixed cloud environment - Google Patents
Server cluster information publishing system under mixed cloud environment Download PDFInfo
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- CN112565424A CN112565424A CN202011416101.9A CN202011416101A CN112565424A CN 112565424 A CN112565424 A CN 112565424A CN 202011416101 A CN202011416101 A CN 202011416101A CN 112565424 A CN112565424 A CN 112565424A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/06—Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/10—File systems; File servers
- G06F16/18—File system types
- G06F16/182—Distributed file systems
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/24—Querying
- G06F16/245—Query processing
- G06F16/2455—Query execution
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/95—Retrieval from the web
- G06F16/955—Retrieval from the web using information identifiers, e.g. uniform resource locators [URL]
- G06F16/9566—URL specific, e.g. using aliases, detecting broken or misspelled links
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1097—Protocols in which an application is distributed across nodes in the network for distributed storage of data in networks, e.g. transport arrangements for network file system [NFS], storage area networks [SAN] or network attached storage [NAS]
Abstract
The invention relates to the technical field of hybrid cloud computing and distributed storage, and discloses a server cluster information release system in a hybrid cloud environment, which comprises a uniform resource management platform module, a regional storage server module and a terminal module, wherein the uniform resource management platform module is in data connection with the regional storage server module, the regional storage server module is in data connection with the terminal module, the uniform management platform module is used for user and user group management, management region configuration, material addition, deletion, modification and release and resources configuration, the regional storage server module is used for regional server resource monitoring and resource file addition, deletion, modification and priority configuration, and the terminal module is used for resource file downloading, display, multimedia playing and breakpoint support. The technical scheme of the invention can improve the stability, the safety and the systematization degree of the system.
Description
Technical Field
The invention relates to the technical field of hybrid cloud computing and distributed storage, in particular to a server cluster information issuing system in a hybrid cloud environment.
Background
With the continuous improvement of the informatization degree, cloud computing has been widely applied to various aspects of people's life. The hybrid cloud computing integrates the advantages of private cloud computing and public cloud computing, achieves good scheduling of the private cloud computing and the public cloud computing, and brings excellent application experience of fusing the private cloud computing and the public cloud computing to users. Specifically, the hybrid cloud makes full use of the container technology, maximizes the value of the container technology, and maximizes the value of the hardware cost.
In the distributed storage system, data is dispersedly stored on the multi-state independent equipment. Compared with the traditional storage system, the system has the advantages of high expansibility, easy maintenance, quick online and the like, and meanwhile, a plurality of storage servers are used for sharing the storage load, so that the reliability, the availability and the storage efficiency of the system are improved, and the system is also widely applied to actual production.
Disclosure of Invention
The invention mainly aims to provide a server cluster information publishing system in a mixed cloud environment, and aims to improve the stability, the safety and the systematization degree of the system.
In order to achieve the purpose, the server cluster information publishing system in the hybrid cloud environment comprises a uniform resource management platform module, a regional storage server module and a terminal module, wherein the uniform resource management platform module is in data connection with the regional storage server module, the regional storage server module is in data connection with the terminal module, the uniform management platform module is used for managing users and user groups, configuring management regions, increasing, deleting, checking, modifying materials and publishing resources, the regional storage server module is used for monitoring regional server resources and increasing, deleting, checking and priority configuration of resource files, and the terminal module is used for downloading, displaying, playing multimedia and supporting breakpoint.
Further, the uniform resource management platform module includes:
when an administrator user logs in the uniform resource management platform, region management can occur in options of a menu bar, and non-administrator user logging in is equivalent to performing other menu operations in the region where the non-administrator user is located and binding the non-administrator user with the region according to the user;
after entering the region management menu, the administrator can perform operations of adding, deleting, checking and modifying on the regions, each region has the administrator of the respective region, and the region administrator has the highest authority operation for managing the file resources in the region. One area corresponds to one storage server group number and
for a certain area, a storage server of the area can be selected to be subjected to state query. The storage states are collected from the resource states of the storage server in the Linux system.
Further, the area storage server module includes:
the hybrid cloud and distributed file system comprises a tracking server and storage servers, wherein the tracking server is used for scheduling, plays a load balancing role in access, divides each storage server into different areas, uses Nginx as a Web server, issues resources in each storage server in the central area into a local area network, provides an HTTP access interface, and enables the servers in the other areas to access network resources issued by the Nginx through HTTP. Except for the central area, each area cannot access the resources of the other side;
the file uploading function module comprises common uploading and breakpoint uploading; and
and the file downloading function module comprises common downloading and breakpoint downloading.
Further, the general uploading comprises the following specific steps:
according to the region management table in the database, inquiring the group number (returning to group1) of the storage server in which a certain region is located, and initializing the configuration of the tracking server node to be called and the storage server;
the Web application service inquires the tracking server, and the tracking server returns a corresponding available storage server address;
the Web application service directly communicates with the storage server, adds metadata to the file and executes the file uploading process; and
if 0 is returned, the operation is successful, the storage server returns the ID of the File, writes the corresponding record into the database File table, and the Nginx dynamically maps the File to the network resource. If the return is not 0, the user is prompted to fail to upload, and corresponding errors are checked.
Further, the specific steps of breakpoint uploading are as follows:
according to the uploaded file, the file is divided into a plurality of blocks and a plurality of pieces by calculating the hash of the file;
when uploading files, additional information of file name, size, type, block number, piece number and Hash code is added for uploading;
the server inquires whether the corresponding file exists on the server or not according to the Hash and the uploading state of the file; and
if the uploading is successful, returning the URL address of the file to the client; and if the uploading fails, recording the number of the last uploaded complete block, and continuously uploading the number when the next request is made.
Further, the specific steps of the ordinary downloading are as follows:
and inquiring the physical address corresponding to the data File table according to the logical directory.
And acquiring the address of the storage server corresponding to the area, executing an HTTP-GET request to the address, and executing a downloading operation.
The specific steps of the interruption point downloading are as follows:
when the user performs the downloading operation, the server returns an HTTP response, which includes: requesting a success code, a total size of the file, a number of bytes of the data stream, and a downloaded byte range; and
when the user downloads the line, the size of the data stream already downloaded in the buffer is read and marked, and the download is started from the byte when the data stream is submitted again.
Further, the terminal module comprises the following design:
in order that a client in a certain area in a private cloud can access an uploaded file in the area in time, the client initiates polling of a website of the area at regular intervals;
the client compares the polling time difference, the files in the polling time difference are downloaded to the hardware where the client is located,
the client stores the downloaded file on a computer of the client according to the existing directory structure; and
the client displays the materials on the display screen by using the existing display mode.
By adopting the technical scheme of the invention, the invention has the following beneficial effects: the technical scheme of the invention realizes the functions of managing users and user groups, configuring management areas, increasing, deleting, checking, modifying materials and releasing resources through a uniform resource management platform module, realizes the functions of monitoring area server resources and increasing, deleting, checking and configuring priority of resource files through an area storage server module, realizes the functions of downloading, displaying, playing multimedia and supporting breakpoints of base resource files through a terminal module, and has the following advantages that the whole system takes the uniform resource management platform as the center and takes a storage server as the support, the area configuration and management and the uploading/inquiring of materials according to priority are realized in the uniform resource management platform, and the support of uploading/downloading of breakpoints is provided:
(1) and (3) more stable: the distributed storage has the characteristics of high efficiency, high fault tolerance and load balance;
(2) the method is safer: the security is improved through the access control of private cloud and distributed storage;
(3) and (3) further system: a set of complete data transmission flow based on the cloud platform is separated from the system and is clear in architecture.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic view of an overall framework structure of a server cluster information distribution system in a hybrid cloud environment according to an embodiment of the present invention;
fig. 2 is a network topology diagram of a server cluster information distribution system in a hybrid cloud environment according to an embodiment of the present invention.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The invention provides a server cluster information issuing system in a mixed cloud environment.
As shown in fig. 1 and fig. 2, in an embodiment of the present invention, the server cluster information publishing system in a hybrid cloud environment includes a uniform resource management platform module 100, a regional storage server module 200, and a terminal module 300, where the uniform resource management platform module 100 is in data connection with the regional storage server module 200, the regional storage server module 200 is in data connection with the terminal module 300, the uniform management platform module 100 is used for user and user group management, region configuration management, material addition, deletion, modification and publishing resources, the regional storage server module 200 is used for regional server resource monitoring and resource file addition, deletion, modification and priority configuration, and the terminal module 300 is used for downloading, displaying, playing multimedia and breakpoint support of resource files.
Specifically, the unified resource management platform module 100 includes:
when an administrator user logs in the uniform resource management platform, region management can occur in options of a menu bar, and non-administrator user logging in is equivalent to performing other menu operations in the region where the non-administrator user is located and binding the non-administrator user with the region according to the user;
after entering the region management menu, the administrator can perform operations of adding, deleting, checking and modifying on the regions, each region has the administrator of the respective region, and the region administrator has the highest authority operation for managing the file resources in the region. One area corresponds to one storage server group number and
for a certain area, a storage server of the area can be selected to be subjected to state query. The storage states are collected from the resource states of the storage server in the Linux system.
Specifically, the area storage server module 200 includes:
the hybrid cloud and distributed file system comprises a tracking server and storage servers, wherein the tracking server is used for scheduling, plays a load balancing role in access, divides each storage server into different areas, uses Nginx as a Web server, issues resources in each storage server in the central area into a local area network, provides an HTTP access interface, and enables the servers in the other areas to access network resources issued by the Nginx through HTTP. Except for the central area, each area cannot access the resources of the other side;
the file uploading function module comprises common uploading and breakpoint uploading; and
and the file downloading function module comprises common downloading and breakpoint downloading.
Specifically, the general uploading includes the specific steps of:
according to the region management table in the database, inquiring the group number (returning to group1) of the storage server in which a certain region is located, and initializing the configuration of the tracking server node to be called and the storage server;
the Web application service inquires the tracking server, and the tracking server returns a corresponding available storage server address;
the Web application service directly communicates with the storage server, adds metadata to the file and executes the file uploading process; and
if 0 is returned, the operation is successful, the storage server returns the ID of the File, writes the corresponding record into the database File table, and the Nginx dynamically maps the File to the network resource. If the return is not 0, the user is prompted to fail to upload, and corresponding errors are checked.
Specifically, the specific steps of breakpoint uploading are as follows:
according to the uploaded file, the file is divided into a plurality of blocks and a plurality of pieces by calculating the hash of the file;
when uploading files, additional information of file name, size, type, block number, piece number and Hash code is added for uploading;
the server inquires whether the corresponding file exists on the server or not according to the Hash and the uploading state of the file; and
if the uploading is successful, returning the URL address of the file to the client; and if the uploading fails, recording the number of the last uploaded complete block, and continuously uploading the number when the next request is made.
Specifically, the general downloading includes the following specific steps:
and inquiring the physical address corresponding to the data File table according to the logical directory.
And acquiring the address of the storage server corresponding to the area, executing an HTTP-GET request to the address, and executing a downloading operation.
The specific steps of the interruption point downloading are as follows:
when the user performs the downloading operation, the server returns an HTTP response, which includes: requesting a success code, a total size of the file, a number of bytes of the data stream, and a downloaded byte range; and
when the user downloads the line, the size of the data stream already downloaded in the buffer is read and marked, and the download is started from the byte when the data stream is submitted again.
Specifically, the terminal module 300 includes the following design:
in order that a client in a certain area in a private cloud can access an uploaded file in the area in time, the client initiates polling of a website of the area at regular intervals;
the client compares the polling time difference, the files in the polling time difference are downloaded to the hardware where the client is located,
the client stores the downloaded file on a computer of the client according to the existing directory structure; and
the client displays the materials on the display screen by using the existing display mode.
As shown in fig. 2, which is a network topology diagram of the present invention, in fig. 2, each region has its own storage file system, file resources between regions are isolated from each other but share a set of database, a file stored in a main server includes its own materials, which can be extended to access the materials of any region server, and the region servers can synchronize the materials sent by the main. The general procedure is as follows:
1) and a system administrator in the central area logs in the uniform resource management platform in a WEB mode and uploads the materials to the main server.
2) The storage servers of the subareas automatically detect the materials of the main server through the Internet, and automatically synchronize the materials from the main server if the main server has new materials. The sub-regions can upload and manage own materials, and data among the sub-regions are isolated from each other.
3) And sub-region users also log in the uniform resource management platform in a WEB mode to manage and release the content information.
4) The client belonging to a certain area automatically detects the materials, programs and tasks of the sub-area, downloads and integrates the materials and some structural XML and completes the playing operation. If the central area sends a command to the client terminals of the sub-areas to play the programs at the moment, the currently played programs of the client terminals are paused, and the programs sent by the central area are preferentially played.
Specifically, the invention realizes the functions of managing users and user groups, configuring management areas, increasing, deleting, checking, modifying materials and releasing resources through a uniform resource management platform module, realizes the functions of monitoring area server resources and increasing, deleting, checking and configuring priority of resource files through an area storage server module, realizes the functions of downloading, displaying, playing multimedia and supporting breakpoints of base resource files through a terminal module, and has the following advantages that the whole system takes the uniform resource management platform as the center and takes a storage server as the support, and in the uniform resource management platform, the area configuration and management, the uploading/inquiring of materials according to priority and the support of breakpoint uploading/downloading are realized:
(1) and (3) more stable: the distributed storage has the characteristics of high efficiency, high fault tolerance and load balance;
(2) the method is safer: the security is improved through the access control of private cloud and distributed storage;
(3) and (3) further system: a set of complete data transmission flow based on the cloud platform is separated from the system and is clear in architecture.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. The server cluster information publishing system under the mixed cloud environment is characterized by comprising a uniform resource management platform module, a regional storage server module and a terminal module, wherein the uniform resource management platform module is in data connection with the regional storage server module, the regional storage server module is in data connection with the terminal module, the uniform management platform module is used for managing users and user groups, configuring management regions, increasing, deleting, checking, modifying materials and publishing resources, the regional storage server module is used for monitoring regional server resources and increasing, deleting, checking and priority configuration of resource files, and the terminal module is used for downloading, displaying and playing multimedia resources and supporting break points.
2. The system for publishing information of a server cluster under a hybrid cloud environment according to claim 1, wherein the unified resource management platform module comprises:
when an administrator user logs in the uniform resource management platform, region management can occur in options of a menu bar, and non-administrator user logging in is equivalent to performing other menu operations in the region where the non-administrator user is located and binding the non-administrator user with the region according to the user;
after entering the region management menu, the administrator can perform operations of adding, deleting, checking and modifying on the regions, each region has the administrator of the respective region, and the region administrator has the highest authority operation for managing the file resources in the region. One area corresponds to one storage server group number and
for a certain area, a storage server of the area can be selected to be subjected to state query. The storage states are collected from the resource states of the storage server in the Linux system.
3. The system for distributing information on a server cluster in a hybrid cloud environment according to claim 1, wherein the area storage server module includes:
the hybrid cloud and distributed file system comprises a tracking server and storage servers, wherein the tracking server is used for scheduling, plays a load balancing role in access, divides each storage server into different areas, uses Nginx as a Web server, issues resources in each storage server in the central area into a local area network, provides an HTTP access interface, and enables the servers in the other areas to access network resources issued by the Nginx through HTTP. Except for the central area, each area cannot access the resources of the other side;
the file uploading function module comprises common uploading and breakpoint uploading; and
and the file downloading function module comprises common downloading and breakpoint downloading.
4. The system for issuing the information of the server cluster under the hybrid cloud environment according to claim 3, wherein the specific steps of the ordinary uploading are as follows:
according to the region management table in the database, inquiring the group number (returning to group1) of the storage server in which a certain region is located, and initializing the configuration of the tracking server node to be called and the storage server;
the Web application service inquires the tracking server, and the tracking server returns a corresponding available storage server address;
the Web application service directly communicates with the storage server, adds metadata to the file and executes the file uploading process; and
if 0 is returned, the operation is successful, the storage server returns the ID of the File, writes the corresponding record into the database File table, and the Nginx dynamically maps the File to the network resource. If the return is not 0, the user is prompted to fail to upload, and corresponding errors are checked.
5. The system for issuing the information of the server cluster under the hybrid cloud environment according to claim 3, wherein the specific steps of the breakpoint uploading are as follows:
according to the uploaded file, the file is divided into a plurality of blocks and a plurality of pieces by calculating the hash of the file;
when uploading files, additional information of file name, size, type, block number, piece number and Hash code is added for uploading;
the server inquires whether the corresponding file exists on the server or not according to the Hash and the uploading state of the file; and
if the uploading is successful, returning the URL address of the file to the client; and if the uploading fails, recording the number of the last uploaded complete block, and continuously uploading the number when the next request is made.
6. The system for issuing the server cluster information in the hybrid cloud environment according to claim 3, wherein the general downloading specifically includes:
and inquiring the physical address corresponding to the data File table according to the logical directory.
And acquiring the address of the storage server corresponding to the area, executing an HTTP-GET request to the address, and executing a downloading operation.
The specific steps of the interruption point downloading are as follows:
when the user performs the downloading operation, the server returns an HTTP response, which includes: requesting a success code, a total size of the file, a number of bytes of the data stream, and a downloaded byte range; and
when the user downloads the line, the size of the data stream already downloaded in the buffer is read and marked, and the download is started from the byte when the data stream is submitted again.
7. The system for distributing the information of the server cluster under the hybrid cloud environment according to claim 1, wherein the terminal module comprises the following design:
in order that a client in a certain area in a private cloud can access an uploaded file in the area in time, the client initiates polling of a website of the area at regular intervals;
the client compares the polling time difference, the files in the polling time difference are downloaded to the hardware where the client is located,
the client stores the downloaded file on a computer of the client according to the existing directory structure; and
the client displays the materials on the display screen by using the existing display mode.
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| CN113129074A (en) * | 2021-05-08 | 2021-07-16 | 深圳新房网络科技有限公司 | PaaS platform system based on house property marketing |
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