CN115941686A - Method and system for realizing high-availability service of cloud native application - Google Patents
Method and system for realizing high-availability service of cloud native application Download PDFInfo
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Abstract
The invention relates to the technical field of cloud native application, in particular to a method for realizing high available service of cloud native application, which comprises the following steps: carrying out sub-cluster nano management, query and deletion based on Clusternet; creating, updating and deleting application high-availability service instances, creating and executing application distribution strategies, creating and executing application data synchronization strategies, and creating and executing application master-slave switching strategies; the beneficial effects are that: the method and the system for realizing the cloud native application high-availability service realize a product applying the high-availability service, support the full-life-cycle management of the high-availability service, including creation, update, query, deletion and the like, support the configuration and execution of an application distribution strategy, support the configuration and execution of an application data synchronization strategy, support the configuration and execution of an application main-standby switching strategy and support a high-availability model.
Description
Technical Field
The invention relates to the technical field of cloud native application, in particular to a method and a system for realizing high available service of cloud native application.
Background
With the development of cloud computing services, a container-based cloud native technology is widely applied as a mainstream cloud computing technology, cloud native platforms are successively released by various cloud manufacturers to operate cloud native applications, cloud solutions and services for traditional applications are provided, the traditional application manufacturers start the cloud at a time, add cloud native ecocircles, and the high availability of the applications is improved by using the capacity of the cloud native platforms.
In the prior art, high availability of traditional applications is generally supported by solutions such as active/standby disaster recovery and application dual-active. In the field of cloud native, how to support a primary and standby disaster recovery and application dual-active scene of an application, and whether to simply and rapidly support the data center disaster recovery and application dual-active scene based on a cloud native platform are technical problems which need to be solved urgently.
However, each cloud manufacturer has its own solution, but the user has too much information configured based on these solutions, the use is too complicated, the technical requirements on the user are high, the operation and maintenance of the user are difficult, and the user urgently needs a service capable of performing interface operation and quickly and conveniently supports a highly available scene of the application.
Disclosure of Invention
The present invention provides a method and a system for implementing a highly available service of a cloud-native application, so as to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a method of implementing a cloud-native application high availability service, the method comprising the steps of:
carrying out sub-cluster nano management, query and deletion based on Clusternet;
and creating, updating and deleting the application high-availability service instance, creating and executing the application distribution strategy, creating and executing the application data synchronization strategy, and creating and executing the application master-slave switching strategy.
Preferably, after creating the application distribution, data synchronization and master-slave switching strategy, automatically generating corresponding strategy execution content, wherein the strategy execution content is mapped into a localization resource of clusternet; calling API of the clusternet to establish and update, and distributing and executing the distribution, synchronization and active-standby switching strategies of the application based on the clusternet.
Preferably, the administrator manages the cluster by using the platform management interface, supports the function of hosting the member cluster, creates a project by using the project management interface by using the project member, and creates an application by using the application management interface by using the project member, wherein the application comprises application access layer configuration, stateless workload of the application, database service and data synchronization.
Preferably, the application high-availability service instance comprises an application workload and an application workload configuration;
application workload: storing workload information for an application instance;
application workload configuration: modification fields of resources of an access layer, an application layer, a service layer and a data layer are mainly configured and preset when high-availability service is initialized.
Preferably, the application instance is used as a high-availability service instance to support application distribution strategy, application data synchronization strategy and application active-standby switching strategy.
A system for realizing high-availability service of cloud native application is composed of a management module and a service module;
the management module is used for carrying out management, query and deletion on the sub-clusters based on the Clusternet;
and the service module is used for creating, updating and deleting the application high-availability service instance, creating and executing the application distribution strategy, creating and executing the application data synchronization strategy and creating and executing the application master-slave switching strategy.
Preferably, after the application distribution, data synchronization and active/standby switching policies are created in the management module, corresponding policy execution contents are automatically generated, and the policy execution contents are mapped to a localization resource of the clusternet; calling the API of clusternet.
Preferably, in the management module, an administrator manages the cluster by using a platform management interface, and supports the function of hosting the member cluster, the project member creates a project by using a project management interface, and the project member creates an application by using an application management interface, including application access layer configuration, stateless workload of the application, database service, and data synchronization.
Preferably, in the service module, the application high-availability service instance includes an application workload and an application workload configuration;
application workload: storing workload information for an application instance;
application workload configuration: modification fields of resources of an access layer, an application layer, a service layer and a data layer are mainly configured and preset when high-availability service is initialized.
Preferably, in the service module, the application instance serving as the high-availability service instance supports application of a distribution policy, an application of a data synchronization policy, and an application of a master-slave switching policy.
Compared with the prior art, the invention has the beneficial effects that:
the method and the system for realizing the cloud native application high-availability service realize a product applying the high-availability service, support the full-life-cycle management of the high-availability service, including creation, update, query, deletion and the like, support the configuration and the execution of an application distribution strategy, support the configuration and the execution of an application data synchronization strategy, support the configuration and the execution of an application main-standby switching strategy, support a high-availability model, including a high-availability service instance, an application working load, a distribution strategy, a synchronization strategy, a main-standby switching strategy, a strategy execution task, an application instance and the like, support the unified nano-management of multiple clusters, support the configuration and the execution of the working loads of an access layer, an application layer, a service layer and a data layer of the application, support a high-availability scene of double activity and main-standby disaster tolerance of a multiple data center, support a unified operation interface, reduce the operation and maintenance difficulty of the application, reduce the loss rate of application data, improve the usability of user management of the high-availability application, and improve the efficiency of quick recovery of application faults.
Drawings
FIG. 1 is a schematic diagram of a usage scenario of a high availability service according to the present invention;
FIG. 2 is a functional block diagram of the present invention;
FIG. 3 is a block diagram of an example of a service instance for high availability in accordance with the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clear and fully described, embodiments of the present invention are further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are illustrative of some, but not all, embodiments of the invention and are not to be construed as limiting the scope of the invention, as those skilled in the art will recognize and appreciate that many other embodiments can be made without inventive faculty.
Example one
Referring to fig. 1 to 3, the present invention provides a technical solution: a method of implementing a highly available service for cloud-native applications, the method comprising the steps of:
carrying out the admission, query and deletion of the sub-clusters based on the Clusternet;
and creating, updating and deleting the application high-availability service instance, creating and executing the application distribution strategy, creating and executing the application data synchronization strategy, and creating and executing the application master-slave switching strategy.
The method supports full life cycle management of high-availability services, including creation, update, query, deletion and the like, supports configuration and execution of application distribution strategies, supports configuration and execution of application data synchronization strategies, supports configuration and execution of application main-standby switching strategies, supports high-availability models, including high-availability service instances, application workload, distribution strategies, synchronization strategies, main-standby switching strategies, strategy execution tasks, application instances and the like, supports unified admission management of multiple clusters, supports configuration and execution of workloads of an access layer, an application layer, a service layer and a data layer of an application, supports high-availability scenes of double-activity and main-standby disaster tolerance of multiple data center applications, and supports unified operation interfaces.
The administrator manages the cluster by using the platform management interface and supports the function of managing the member cluster. Project members create projects using the project management interface, and project members create applications using the application management interface, including application access layer configuration, stateless workload of applications, database services, data synchronization, and the like. The project members manage the application high-availability service based on the application high-availability service interface, and the management method comprises the functions of increasing, deleting, modifying and checking application high-availability service instances and the like, the management functions of supporting application distribution strategies, data synchronization strategies and main and standby disaster tolerance strategies, and the strategies of executing application distribution, application data synchronization and application main and standby switching based on the high-availability service instances.
The cloud native platform supports two menus of cluster management and application of high-availability service management.
The cluster management mainly supports functions of managing, inquiring, deleting and the like of the sub-clusters based on the Clusternet.
And the management of the application high-availability service supports the functions of creating, updating and deleting the application high-availability service instance, creating and executing an application distribution strategy, creating and executing an application data synchronization strategy, creating and executing an application master-slave switching strategy and the like.
After application distribution, data synchronization and active-standby switching strategies are created, corresponding strategy execution contents are automatically generated, the strategy execution contents are mapped to localization resources of the clusternet, API creation and updating of the clusternet are called, and the strategies of distribution, synchronization and active-standby switching of the application are distributed and executed based on the clusternet.
Apply highly available service instance object: the method aims at one application instance to serve as a high-availability service instance, and supports application distribution strategy, application data synchronization strategy and application master-slave switching strategy.
Application workload: workload information for an application instance is stored.
Application workload configuration: the method mainly configures modification fields of resources of an access layer, an application layer, a service layer and a data layer, and presets the modification fields when high-availability services are initialized.
And (3) distribution strategy: distribution policy information for an application high availability service instance is stored, mainly defining how the application workload is distributed to the backup center.
And (3) synchronization strategy: and applying a synchronization strategy of a high-availability service instance, and automatically generating the synchronization strategy after the distribution strategy is successfully executed, wherein the synchronization strategy mainly defines how an application data layer synchronizes data from the main center to the standby center.
Main-standby switching strategy: the main-standby switching strategy of the high-availability service instance is applied, and mainly defines the modification strategy of the working load of the main center application and the standby center application during the main-standby switching.
And (3) performing a task by the strategy: and applying the policy task executed by the high-availability service instance, and recording the execution content, the execution time and the execution result of the task.
Application example: and recording the working load information of the application in the main and standby centers.
Example two
A system for realizing high-availability service of cloud native application is composed of a management module and a service module;
the management module is used for carrying out management, query and deletion on the sub-clusters based on the Clusternet; after application distribution, data synchronization and main-standby switching strategies are created, corresponding strategy execution contents are automatically generated, and the strategy execution contents are mapped into localization resources of the clusternet; calling API of clusternet to establish and update, and distributing and executing distribution, synchronization and active-standby switching strategies of application based on clusternet; an administrator manages the clusters by using the platform management interface and supports the function of managing member clusters, project members use the project management interface to create projects, and the project members use the application management interface to create applications, including application access layer configuration, stateless workload of the applications, database services and data synchronization;
the service module is used for creating, updating and deleting application high-availability service instances, creating and executing application distribution strategies, creating and executing application data synchronization strategies and creating and executing application master-slave switching strategies; the application high available service instances comprise application workloads and application workload configurations; application workload: storing workload information for an application instance; application workload configuration: modifying fields of resources of an access layer, an application layer, a service layer and a data layer are mainly configured and preset when high-availability service is initialized; the application instance is used as a high-availability service instance to support application distribution strategy, application data synchronization strategy and application main-standby switching strategy.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A method for realizing high available service of cloud native application is characterized in that: the method comprises the following steps:
carrying out the admission, query and deletion of the sub-clusters based on the Clusternet;
and creating, updating and deleting the application high-availability service instance, creating and executing an application distribution strategy, creating and executing an application data synchronization strategy, and creating and executing an application master-slave switching strategy.
2. The method for realizing the highly available service of the cloud native application according to claim 1, wherein: after application distribution, data synchronization and master-slave switching strategies are established, corresponding strategy execution contents are automatically generated, and the strategy execution contents are mapped into localization resources of the clusternet; calling API of clusternet to create and update, and distributing and executing distribution, synchronization and active-standby switching strategies of application based on clusternet.
3. The method for realizing the highly available service of the cloud native application according to claim 2, characterized in that: the administrator manages the cluster by using the platform management interface and supports the function of managing the member cluster, the project member uses the project management interface to create a project, and the project member uses the application management interface to create an application, including application access layer configuration, stateless workload of the application, database service and data synchronization.
4. The method for realizing the highly available service of the cloud native application according to claim 1, wherein: the application high available service instances comprise application workloads and application workload configurations;
application workload: storing workload information for an application instance;
application workload configuration: modification fields of resources of an access layer, an application layer, a service layer and a data layer are mainly configured and preset when high-availability service is initialized.
5. The method for realizing the highly available service of the cloud native application according to claim 1, wherein: the application instance is used as a high-availability service instance to support application distribution strategy, application data synchronization strategy and application master-slave switching strategy.
6. A system for realizing high availability service of cloud-native application according to any one of the above claims 1-5, characterized by: the system consists of a management module and a service module;
the management module is used for carrying out management, query and deletion on the sub-clusters based on the Clusternet;
and the service module is used for creating, updating and deleting the application high-availability service instance, creating and executing the application distribution strategy, creating and executing the application data synchronization strategy and creating and executing the application master-slave switching strategy.
7. The system for realizing the highly available service of the cloud native application according to claim 6, characterized in that: after creating an application distribution strategy, a data synchronization strategy and a main-standby switching strategy, the management module automatically generates corresponding strategy execution contents which are mapped into localization resources of clusternet; calling API of clusternet to create and update, and distributing and executing distribution, synchronization and active-standby switching strategies of application based on clusternet.
8. The system for realizing the highly available service of the cloud native application according to claim 6, wherein: in the management module, an administrator manages the clusters by using a platform management interface and supports the function of managing member clusters, project members use a project management interface to create projects, and project members use an application management interface to create applications, including application access layer configuration, stateless workloads of the applications, database services and data synchronization.
9. The system for realizing the highly available service of the cloud native application according to claim 6, wherein: in the service module, the application high-availability service instance comprises application workload and application workload configuration;
application workload: storing workload information for an application instance;
application workload configuration: the method mainly configures modification fields of resources of an access layer, an application layer, a service layer and a data layer, and presets the modification fields when high-availability services are initialized.
10. The system for realizing the highly available service of the cloud native application according to claim 6, wherein: in the service module, the application instance is used as a high-availability service instance to support application distribution strategy, application data synchronization strategy and application master-slave switching strategy.
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