TWI738583B - High-availability message management system and method with dynamic expansion and computer readable medium - Google Patents

Abstract

The present invention is a high-availability message management system and method with dynamic expansion, which performs the following steps: recording a connection information of message system clusters that are installed; generating an installation script based on the connection information of message system clusters and the number of message system clusters; and executing the supply or change of each message system cluster according to the installation script through the automated execution process for each message system cluster. In the present invention, deploy and management can automatically be processed, a high-availability message system can be built dynamically and quickly and can connect and communicate with the existing message system, so that information system can exchange messages through the message system. The present invention further provides a computer-readable medium for performing a high-availability message management method with dynamic expansion.

Description

High-availability information management system, method and computer readable medium with dynamic expansion

The present invention relates to the technology of a message management system, in particular to a high-availability message management system, method and computer-readable medium with dynamic expansion.

In recent years, more and more information systems have used information systems to transmit and exchange information. Therefore, it is an important issue to construct a highly available, simple and fast-expanding information system. Although there are many third-party packages on the market that can provide high-availability The messaging system is scalable, but in the environment of common container management scheduling platforms (such as kubernetes), it is often limited to a certain computer room or area. If the scenario is extended to a multi-cloud environment, there will be a single point of failure.

As mentioned above, in the current common container management scheduling platform (such as kubernetes), when the computer room fails, the only solution is to stop and repair it, which causes the service to be suspended, that is, the existing deployment in a single computer room The mechanism may encounter the problem of single point of failure. Moreover, in the current multi-cloud environment, there is a lack of automated deployment management mechanism. In other words, whether adding, changing, or deleting information systems must be performed manually, not only may be someone Because the error of the factor occurs, it also requires considerable manpower maintenance Cost; In addition, as mentioned above, because of the lack of an automated management mechanism, adding, adjusting or deleting information systems must be performed manually. This cannot be automated. Therefore, if there is a demand for usage adjustment, it cannot be changed in real time. It may affect performance or increase computing resources.

In view of this, how to provide a technology for constructing a message management system that allows users to quickly deploy a new high-availability message system in a multi-cloud environment, and to automatically, quickly and accurately complete the settings between various message systems? Become the goal that people in this technical field strive to pursue.

In order to solve the above-mentioned problems in the prior art, the present invention proposes a technology for constructing a message management system. Users can quickly deploy a new high-availability message system in a multi-cloud environment, and can communicate with existing message systems to transmit messages. This achieves the purpose of automation and rapid and accurate dynamic expansion.

The present invention provides a high-availability message management system with dynamic expansion, which includes: a message system cluster connection information unit for storing information system cluster connection information that has been installed; a message system cluster deployment script generator, It is used to generate an installation script based on the message system cluster connection information and the set number of message system clusters; and a message system application program interface, which connects the message system cluster connection information unit and the message system cluster deployment script The generator is used to provide an automated execution process of each message system cluster, so as to execute the supply or change of each message system cluster according to the installation script.

In one embodiment, when the message system application program interface executes the deployment of the message system cluster, the newly deployed message system is initialized to form the cluster and connect to the existing message system cluster and based on the newly deployed message system. Message system cluster connection information updates the message system cluster connection information Information, by which a new installation script is generated based on the updated connection information of the message system cluster to update the connection information of all existing message system clusters.

In one embodiment, when the message system application program interface executes the update of the message system cluster, it makes the message system cluster deployment script generator generate a new installation script to update the number of existing message system clusters and modify the message The message system cluster connection information of the system cluster connection information unit enables the new installation script to update the connection information of all existing message system clusters.

In the foregoing embodiment, the new installation script is generated based on the change demand of the number of clusters of the message system.

In one embodiment, when the message system application program interface executes the deletion of the message system cluster, the message system cluster deployment script generator is made to generate a new installation script to delete the selected message system cluster and modify the message system The message system cluster connection information of the cluster connection information unit, so that the new installation script updates the connection information of all existing message system clusters.

In the foregoing embodiment, the new installation script is generated based on the deletion request of the selected message system cluster.

The present invention further proposes a high-availability message management method with dynamic expansion, which includes: recording the connection information of the message system cluster that has been installed; generating the message system cluster connection information according to the message system cluster connection information and the set number of message system clusters Script; and through the automated execution process for each message system cluster, to execute the installation or transaction of each message system cluster according to the installation script.

In one embodiment, the automated execution process includes initializing the newly deployed message system to form a cluster and connecting to the existing message system cluster, and updating the message system cluster connection based on the newly deployed message system cluster connection information Line information, use the updated information system cluster connection The information generates a new installation script to update the connection information of all existing information system clusters to complete the deployment of each information system cluster.

In one embodiment, the automated execution process includes generating a new installation script to update the existing information system cluster quantity and modifying the information system cluster connection of the information system cluster connection information unit according to the change demand of the information system cluster quantity Information, so that the new installation script updates the connection information of all existing message system clusters, so as to complete the update of each message system cluster.

In one embodiment, the automated execution process includes generating a new installation script based on the deletion requirement of the message system cluster to update the number of existing message system clusters and modifying the message system cluster connection information of the message system cluster connection information unit , So that the new installation script updates the connection information of all existing message system clusters, so as to complete the deletion of each message system cluster.

The present invention further provides a computer-readable medium used in a computing device or a computer, which stores instructions to execute the above-mentioned high-availability message management method with dynamic expansion.

In summary, the present invention is a high-availability information management system, method, and computer-readable medium with dynamic expansion, which can dynamically and quickly build a high-availability information system and connect and communicate with existing information systems, so that the information system can pass through the information system Exchange messages to each other to automate the deployment and management to establish a high-availability message system across computer rooms. Therefore, it can solve the problem that the current system of adding, changing or deleting messages requires manual execution, and human error or high manpower Maintenance costs and other issues, and can quickly and accurately complete the settings between the information systems; in addition, the present invention can automatically and dynamically adjust the number of information system servers, so if there is a demand for usage adjustment, it can also be changed in real time, so it can reduce Circumstances in which performance is affected.

1.100: Information Management System

11, 101: Information unit of information system cluster connection

12.102: Message system cluster deployment script generator

13, 103: Information system application program interface

200, 300, 400: Message system cluster

201-203, 301-303, 401-403: message system

501-506: Process

701-704: Process

801-804: Process

S41-S43: steps

FIG. 1 is a structural diagram of the highly available information management system with dynamic expansion of the present invention.

2 is a structural diagram of a specific embodiment of the highly available message management system with dynamic expansion of the present invention.

3A and 3B are schematic diagrams of connection information and data for installation scripts in the present invention.

FIG. 4 is a step diagram of the highly available message management method with dynamic expansion of the present invention.

Figure 5 is a flow chart of deploying a message system in the method of the present invention.

6A-6C are data diagrams of connection information and installation scripts in a deployment embodiment of the present invention.

FIG. 7 is a flowchart of updating the number of information system clusters in the method of the present invention.

FIG. 8 is a flowchart of deleting the number of message system clusters in the method of the present invention.

The following describes the technical content of the present invention with specific specific embodiments. Those familiar with the art can easily understand the advantages and effects of the present invention from the content disclosed in this specification. However, the present invention can also be implemented or applied by other different specific embodiments.

FIG. 1 is a structural diagram of the highly available information management system with dynamic expansion of the present invention. As shown in the figure, the present invention establishes a message management system 1 that can be automatically and dynamically expanded and has high availability, so as to quickly and accurately control or manage various message systems, including the deployment, modification, or deletion of message systems. Among them, The message management system 1 includes a message system cluster connection information unit 11, a message system cluster deployment script generator 12, and a message system application program interface 13.

The message system cluster connection information unit 11 is used to store the message system cluster connection information that has been installed. In other words, the message system cluster connection information unit 11 stores the installed message system Cluster connection information, which records the connection information of each message system cluster and the message systems in it, for subsequent generation of installation scripts.

The message system cluster deployment script generator 12 is used to generate an installation script based on the message system cluster connection information and the set number of message system clusters. In short, the message system cluster deployment script generator 12 can provide a mechanism for generating an installation script for a message system cluster. The generated installation script can be used to install a message system cluster. Two parameters are required to generate the installation script. One is the connection information of the installed message system cluster, and the other is the number of the message system cluster.

The message system application program interface 13 is connected to the message system cluster connection information unit 11 and the message system cluster deployment script generator 12, and the message system application program interface 13 is used to provide the automated execution process of each message system cluster according to The installation script executes the installation or transaction of each information system cluster. In short, the message system application program interface 13 can provide an automated deployment/delete/change message system cluster process, and it can also dynamically add or subtract message systems to form a cross-cluster high-availability message system.

Automatically deploy/delete/change message system clusters through the message system application program interface 13, especially if some cluster message systems are abnormal, the structure of the existing message system will cause all communications to be abnormal and unusable. However, the present invention The proposed mechanism is that the remaining messaging systems can still operate normally; in addition, only the cluster name of the messaging system, the number of messaging systems, and the deployment landmarks need to be provided when deploying/deleting/transforming, through this application interface ( API) can not only automatically change dynamically, but also avoid manual intervention settings, reducing the possibility of system communication abnormalities caused by setting errors.

As mentioned above, the message system application program interface 13 of the present invention can automatically execute the deployment/delete/transition of the message system cluster. When the message system application program interface 13 executes the deployment of the message system cluster, the new deployment The deployed message system is initialized to form a cluster and connected to the existing message system cluster, and the message system cluster connection is updated based on the newly deployed message system cluster connection information Information, by which a new installation script is generated based on the updated connection information of the message system cluster to update the connection information of all existing message system clusters. In other words, the newly deployed message system is required to initialize and form a cluster. Then, the connection information of the newly deployed message system is integrated with the connection information of the existing message system to generate a new installation script, and finally update The connection information of all message system clusters can be deployed.

Secondly, when the message system application program interface 13 executes the update of the message system cluster, the message system cluster deployment script generator 12 is made to generate a new installation script to update the number of existing message system clusters and modify the message system cluster connection information unit 11's message system cluster connection information, so that the new installation script updates the connection information of all existing message system clusters. In short, if the number of message systems in any message system cluster needs to be changed, the message system cluster deployment script generator 12 will generate a new provisioning script based on the demand for the change in the number of message system clusters, and then reuse it. The new installation script updates the connection information of all existing message system clusters, so that all message system clusters have new connection information, that is, each message system can correctly connect with other message systems.

In addition, when the message system application program interface 13 executes the deletion of the message system cluster, the message system cluster deployment script generator 12 is made to generate a new installation script to delete the selected message system cluster and modify the message system cluster connection information unit 11 The connection information of the message system cluster to enable the new installation script to update the connection information of all existing message system clusters. In other words, if you want to delete a message system cluster, the message system cluster deployment script generator 12 will generate a new installation script based on the deletion requirements of the selected message system cluster, and then use the new installation script. Update the connection information of all existing message system clusters, so that all message system clusters have new connection information, that is, each message system can correctly connect with other message systems.

2 is a structural diagram of a specific embodiment of the highly available message management system with dynamic expansion of the present invention. As shown in the figure, the message management system 100 is used to deploy a message system and record connection information. The message system cluster connection information unit 101 of the message management system 100 is used to record the installed message system cluster connection information. The message system cluster deployment script generator 102 of the management system 100 can generate installation scripts through the message system cluster connection information unit 101, and the message system application program interface 103 of the message management system 100 is the message system deployment/delete/change API. The user can automatically install/delete the message system cluster through the message system application program interface 103.

The message system cluster 200 is composed of a message system 201, a message system 202, and a message system 203. The message system cluster 300 is composed of a message system 301, a message system 302, and a message system 303. The message system cluster 400 consists of a message system 401, a message system 402, and a message system. The system 403 is composed. From the above, it can be seen that several message systems can form a cluster with high availability, and among them, the number of message systems in the cluster is at least three, and the number of message systems in the cluster does not have high availability. The message system clusters 200, 300, and 400 are connected to each other to form a larger cluster. Users can connect to any message system in the cluster to transmit and receive messages. Among them, the message system clusters 200, 300, and 400 can support each other. When any of the message system clusters 200, 300, and 400 fails, the remaining clusters can still operate normally.

3A and 3B are schematic diagrams of connection information and data for installation scripts in the present invention, please refer to FIG. 2 together. As shown in FIG. 3A, the message system cluster connection information unit 101 shown in FIG. 2 stores therein message system cluster connection information. The message system cluster connection information records the message system name, the message system Internet protocol (IP ) Connection information and the message system cluster to which it belongs. Taking the first one as an example, it records information about the message system 201, including the name of the message system 201, its IP, and the message system cluster to which the message system 201 belongs, and the rest of the data is analogous. Through the information shown in the message system cluster connection information, you can clearly know the composition and relevance of each cluster and each message system.

As shown in Figure 3B, the system shows a message system cluster installation script, which records the message system cluster name, the number of message systems, and other message system connection information IP. Take the message system cluster 400 in the figure as an example, and the message system cluster 400 includes The number of message systems is 3, that is, message system 401, message system 402, and message system 403 in Figure 2. In addition, the message system cluster installation script will also record the connection information with other message systems. This example contains 6 The data has a connection relationship with the message systems 201, 202, 203, 301, 302, and 303, so the IPs of the above 6 message systems are recorded.

FIG. 4 is a step diagram of the highly available message management method with dynamic expansion of the present invention.

In step S41, record the connection information of the message system cluster that has been installed. In this step, the connection information of the existing message system cluster is collected, that is, the message management system records the connection information of the installed message system cluster.

In step S42, an installation script is generated according to the connection information of the message system cluster and the set number of message system clusters. In this step, the installation script for the message system cluster is set, that is, the message management system generates the installation script through the connection information in step S41.

In step S43, through the automated execution process for each message system cluster, the supply or change of each message system cluster is executed according to the supply script. In this step, the message system cluster is installed, that is, the message system cluster is installed through the installation script of step S42. In this way, if there are any changes, such as adding, adjusting the number of message systems, or deleting the message system cluster, etc. The deployment of the message system can be completed by creating a new script for installation and automating the execution process.

As mentioned above, the automated execution process may include adding a message system cluster, updating a message system cluster, and deleting a message system cluster.

In the embodiment of adding a message system cluster, the newly deployed message system is initialized to form a cluster and connect to the existing message system cluster and based on the newly deployed message system cluster The connection information updates the connection information of the message system cluster, and uses the updated connection information of the message system cluster to generate a new installation script to update the connection information of all existing message system clusters, thereby completing the deployment of each message system cluster . In short, the entire system needs to be added to the newly deployed message system, so first order the newly deployed message system to initialize and form a cluster and connect to the existing message system cluster, and then connect according to the newly deployed message system cluster Information updates the connection information of the old message system cluster, and then uses the updated message system cluster connection information to generate a new installation script, so that the new installation script is used to update the connection information of all existing message system clusters, so The newly deployed message system can be incorporated into the original entire system.

In the embodiment of updating the message system cluster, a new installation script is generated according to the change demand of the message system cluster quantity to update the existing message system cluster quantity and modify the message system cluster connection information of the message system cluster connection information unit , So that the new installation script updates the connection information of all existing message system clusters, so as to complete the update of each message system cluster. In other words, according to the quantity change requirement, a new installation script can be generated to update the number of existing message system clusters, and at the same time, the connection information of the message system cluster can be modified. After that, the new installation script can update all existing message system clusters. Connection information, so that when the number of internal information systems in a certain information system cluster changes, all the information system clusters are updated with the latest connection information by updating the installation script.

In the embodiment of deleting a message system cluster, a new installation script is generated based on the deletion requirement of the message system cluster to update the number of existing message system clusters and modify the message system cluster connection information of the message system cluster connection information unit , So that the new installation script updates the connection information of all existing message system clusters, so as to complete the deletion of each message system cluster. In other words, according to the deletion requirements of the message system cluster, a new installation script can be generated to update the connection information of the existing message system cluster, and the connection information of the message system cluster will also be modified. In this way, the new installation script Can update existing The connection information of all message system clusters, so when a certain message system cluster is deleted, the connection information of other message system clusters will also be updated, which will not cause connection failure.

Figure 5 is a flow chart of deploying a message system in the method of the present invention. As shown in the figure, please also refer to Figure 2. The administrator deploys a message system cluster automatically through the message system application program interface 103. When deploying, only the message system name, the number of message systems, and the deployment target are required. The target here takes the Google K8S (kubernetes) cluster as an example, but it is not limited to this. Other information system connection information will be completed through the automated process of the following information system application program interface 103.

In the process 501, the information management system 100 collects the currently installed information system cluster connection information through the information system cluster connection information unit 101.

In the process 502, the message management system 100 updates the existing message system cluster connection information to the installation script through the message system cluster deployment script generator 102, and sets the number of message system clusters to install the message system through the installation script.

In process 503, the newly deployed message system is initialized to form a cluster and connected to the existing message system cluster.

In the process 504, the message management system 100 updates the connection information recorded by the message system cluster connection information unit 101 according to the connection information of the newly deployed message system cluster.

In the process 505, the message management system 100 updates the connections of all existing message system clusters through the message system cluster connection information of the message system cluster connection information unit 101 and the installation script generated by the message system cluster deployment script generator 102 News.

In process 506, all existing message system clusters are connected to the newly deployed message system cluster.

Based on the above steps and examples, the administrator can automatically deploy a message system cluster through the message system application program interface 103. The new message system cluster will communicate with the existing message system cluster to transmit messages. If you want to deploy a new message system cluster, Information system cluster, repeat the above steps to continuously expand the size of the information system cluster. In addition, administrators can deploy new message system clusters in different computer rooms or Kubernetes clusters, and connect with the old message system clusters, so that they can transmit and receive messages to each other. If a computer room or Kubernetes cluster fails abnormally, the rest will remain 'S messaging system can still operate normally and will not be affected. Compared with the existing mechanism, if there is no automatic process described in the present invention, whenever a new message system cluster needs to be deployed, manual intervention is required. Moreover, in a multi-cloud environment, the number of servers is extremely large, which is not only complicated and easy to configure If there is an error, once the setting is abnormal, it is very likely that the system communication will be abnormal. In addition, the present invention can also quickly and accurately control or manage various information systems.

Hereinafter, the present invention will be explained through a practical case, please refer to FIG. 2 together. Assuming that the current number of message system clusters is 2, including message system cluster 200 and message system cluster 300, the number of servers in each message system cluster is 3, and the message system cluster connection information is shown in Figure 6A. At this time, the user wants to be dynamic Add a new message system cluster 400, the number of message systems in the newly added message system cluster is 3, so the user will call the message system application program interface 103 to add the new message system cluster, which corresponds to the flow in Figure 5, description as follows.

Corresponding to the process 501, the message management system 100 collects the connection information of FIG. 6A, that is, in addition to the newly added message system cluster 400, the current existing message system clusters are the message system cluster 200 and the message system cluster 300. The aforementioned message system clusters 200 and 300 respectively include three message systems.

Corresponding to the process 502, the message management system 100 updates the message system cluster connection information of FIG. 6A to the installation script through the message system cluster deployment script generator 102, and sets the number of message system clusters, for example, as shown in FIG. 3B, that is, message The object to be connected to by the system cluster 400.

Corresponding to the process 503, the newly deployed message system cluster 400 is initialized to form a cluster and connected to the existing message system cluster through the installation script for installation.

Corresponding to the process 504, the message management system 100 updates the connection information of the message system cluster connection information unit 101 according to the newly deployed message system cluster connection information, as shown in FIG. 3A, for example.

Corresponding to the process 505, the information management system 100 updates the installation script connections of all existing information system clusters through the information system cluster connection information of the information system cluster connection information unit 101 and the installation script generated by the information system cluster deployment script generator 102 The line information, as shown in FIG. 6B, is the installation script of the information system cluster 200, and FIG. 6C is the installation script of the information system cluster 300.

Corresponding to the process 506, all the existing message system clusters are connected to the newly deployed message system cluster through the installation script for installation, and the message system architecture as shown in FIG. 2 will be formed.

FIG. 7 is a flowchart of updating the number of information system clusters in the method of the present invention. As shown in the figure, please refer to Figure 2 together. The administrator automatically updates the number of existing message system clusters through the message system application program interface 103. The specific process is as follows.

In the process 701, the message management system 100 generates an installation script through the message system cluster deployment script generator 102 to update the number of existing message system clusters. In this process, a new installation script is generated based on the update requirements.

In the process 702, the message system cluster connection information of the message system cluster connection information unit 101 is modified. In this process, the new installation script records the new connection information, so the message system cluster connection information in the message system cluster connection information unit 101 needs to be updated.

In the process 703, the message management system 100 updates the connection information of all existing message system clusters through the message system cluster connection information of the message system cluster connection information unit 101 and the installation script generated by the message system cluster deployment script generator 102.

In process 704, all existing message management system clusters are connected to the new message system cluster. In this process, after the connection information of all message system clusters is updated, all message management system clusters will be able to connect to each other.

Through the above steps, the present invention can quickly and dynamically update the number of message systems in the cluster according to the usage amount, which can reduce the burden on each message system or save unnecessary computing resources. In addition, the above process includes changes to the installation script, which are similar to the processes 502 and 503 in FIG. 5, and will not be repeated here.

FIG. 8 is a flowchart of deleting the number of message system clusters in the method of the present invention. As shown in the figure, please refer to Figure 2 together. The administrator automatically deletes the existing message system cluster through the message system application program interface 103. The specific process is as follows.

In the process 801, the message management system 100 generates a script to delete the message system cluster through the message system cluster deployment script generator 102. In this process, a new installation script is generated based on the deletion requirement.

In the process 802, the message system cluster connection information of the message system cluster connection information unit 101 is modified. In this process, the connection information of the message system cluster is modified.

In the process 803, the message management system 100 updates the connection information of all existing message system clusters through the message system cluster connection information of the message system cluster connection information unit 101 and the installation script generated by the message system cluster deployment script generator 102.

In process 804, all existing message management system clusters are connected to the new message system cluster. In this process, after the connection information of all message system clusters is updated, all message management system clusters will be able to connect to each other.

Through the above steps, the message system can be automatically deleted dynamically and quickly, and the remaining connection information can be adjusted. In addition, the above process includes changes to the installation script, which are similar to the processes 502 and 503 in FIG. 5, and will not be repeated here.

Like the processes shown in Figures 5, 7, and 8, the system and method of the present invention can dynamically, quickly and accurately deploy and adjust the number of message system clusters, and has a high-availability mechanism, so that users will not The information system cannot be used because the computer room in a certain area is down. In addition, for computer room managers, the number of information systems can also be dynamically added, deleted, and updated to increase the efficiency of the information system when the traffic is large or save when the traffic is reduced Computing resources.

The units of the highly-available information management system with dynamic expansion of the present invention can be run in computer equipment or servers including microprocessors and memory. Algorithms, data, programs, etc. are stored in memory or chips, and micro-processing The device can load data or algorithms or programs from memory or chip to perform data analysis or calculations, which will not be repeated here.

In addition, the present invention also discloses a computer-readable medium, which is applied to a computing device or computer with a processor (for example, CPU, GPU, etc.) and/or memory, and stores instructions, and can use the computing device or The computer executes the computer-readable medium through the processor and/or the memory, so as to execute the above-mentioned methods and steps when the computer-readable medium is executed.

In summary, the present invention is a high-availability information management system, method, and computer-readable medium with dynamic expansion, which can dynamically and quickly build a high-availability information system and connect and intercommunicate with existing information systems, so that the information system can be Through the message system to transfer and exchange messages, the present invention can have the following Advantages include providing a highly available message system across computer rooms, automated deployment management, and the ability to dynamically adjust the number of message system servers. In addition, the high availability across computer rooms can switch the original user’s connection to the message system of the remaining computer room to continue to use when the computer room fails. Departmental management can deploy new information systems to the new environment more quickly in a multi-cloud environment, which can reduce manual intervention, reduce human errors and reduce human maintenance costs. In addition, the information system of each computer room can dynamically adjust the number of information system servers according to the usage amount to improve performance or reduce computing resources.

The above-mentioned embodiments are only illustrative descriptions, and are not used to limit the present invention. Anyone who is familiar with this technique can modify and change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Therefore, the scope of protection of the rights of the present invention is defined by the scope of the patent application attached to the present invention. As long as it does not affect the effect and implementation purpose of the present invention, it should be covered in the technical content of this disclosure.

1: Information Management System

11: Message system cluster connection information unit

12: Message system cluster deployment script generator

13: Messaging system application program interface

Claims (11)

A high-availability message management system with dynamic expansion, which includes: a message system cluster connection information unit, which is used to store the message system cluster connection information that has been installed; a message system cluster deployment script generator, which is used The installation script is generated based on the information system cluster connection information and the set number of information system clusters; and the information system application program interface is connected to the information system cluster connection information unit and the information system cluster deployment script generator, The automated execution process of each information system cluster is provided to execute the installation or change of each information system cluster according to the installation script. The highly available message management system with dynamic expansion as described in claim 1, wherein when the message system application program interface executes the deployment of the message system cluster, the newly deployed message system is initialized to form the cluster and connect Wire to the existing message system cluster and update the message system cluster connection information based on the newly deployed message system cluster connection information, to generate a new installation script based on the updated message system cluster connection information, and update all existing Connection information of the message system cluster. The high-availability message management system with dynamic expansion as described in claim 1, wherein when the message system application program interface executes the update of the message system cluster, the message system cluster deployment script generator is made to generate a new installation The script updates the number of existing message system clusters, and modifies the message system cluster connection information of the message system cluster connection information unit, so that the new installation script updates the connection information of all existing message system clusters. The high-availability message management system with dynamic expansion as described in claim 3, wherein the new installation script is generated according to the change demand of the message system cluster quantity. The highly available message management system with dynamic expansion as described in claim 1, wherein: When the message system application program interface executes the deletion of the message system cluster, the message system cluster deployment script generator is made to generate a new installation script to delete the selected message system cluster and modify the message system cluster connection information unit The connection information of the message system cluster to enable the new installation script to update the connection information of all existing message system clusters. The high-availability message management system with dynamic expansion according to claim 5, wherein the new installation script is generated based on the deletion requirement of the selected message system cluster. A high-availability message management method with dynamic expansion includes: recording the connection information of the message system cluster that has been installed; generating an installation script based on the message system cluster connection information and the set number of message system clusters; and For the automated execution process of each information system cluster, the supply or change of each information system cluster is executed according to the installation script. The high-availability message management method with dynamic expansion as described in claim 7, wherein the automated execution process includes initializing the newly deployed message system to form a cluster and connecting to the existing message system cluster and according to the new deployment Update the connection information of the message system cluster to use the updated connection information of the message system cluster to generate a new installation script to update the connection information of the existing message system cluster to complete each message The deployment of system clusters. The high-availability message management method with dynamic expansion as described in claim 7, wherein the automated execution process includes generating a new installation script to update the existing message system cluster quantity and modifying the message system cluster quantity according to the change requirement of the message system cluster quantity. Message system cluster connection information, so that the new installation script updates the connection information of all existing message system clusters to complete the update of each message system cluster. The high-availability message management method with dynamic expansion as described in claim 7, wherein the automated execution process includes generating a new installation script according to the deletion requirement of the message system cluster to update the number of existing message system clusters and to modify the message System cluster connection information, so that the new installation script updates the connection information of all existing message system clusters to complete the deletion of each message system cluster. A computer-readable medium, used in a computing device or computer, is stored with instructions to execute the highly-available message management method with dynamic expansion as described in any one of request items 7 to 10.

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