A management method and management device for an application instance
An application instance, a technology for managing equipment, applied in the field of data transmission, can solve the problem of application instance reducing reliability, etc., to achieve the effect of improving reliability
Active Publication Date: 2021-09-21
HUAWEI TECH CO LTD
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[0003] It is conceivable that each VM on the cloud platform contains application instances of various applications, and the application instances deployed on these VMs often need to be migrated from one virtual machine to another due to resource allocation and other reasons. However, the existing method of migrating application instances will cause the deployment of the migrated application instances to reduce the reliability of the application corresponding to the application instance running in the VM of the cloud platform
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[0039] The network architecture and business scenarios described in the embodiments of the present invention are to more clearly illustrate the technical solutions of the embodiments of the present invention, and do not constitute limitations on the technical solutions provided by the embodiments of the present invention. The evolution of the architecture and the emergence of new business scenarios, the technical solutions provided by the embodiments of the present invention are also applicable to similar technical problems. It should be noted that the terms used in the embodiments of the present invention are only for the purpose of describing specific embodiments, and are not intended to limit the present invention. As used in the embodiments of the present invention and the appended claims, the singular forms "a", "said" and "the" are also intended to include the plural forms unless the context clearly indicates otherwise. It should also be understood that the term "and / or"...
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The embodiment of the present invention discloses a management method and management equipment of an application instance, wherein the method includes: obtaining the resource usage of the application instance to be migrated of the first VM among multiple VMs, and the application instance to be migrated is an application instance in an instance cluster , where the instance cluster is a collection of application instances of the same application, the instance cluster includes at least two application instances, and the resource usage is used to represent the amount of resources allocated when the application instance is initially deployed on the first VM, or to represent the The amount of resources used in a period of time; according to the resource usage of the application instance to be migrated, the application instance to be migrated is migrated from the first VM to the second VM among the multiple VMs, and the second VM does not deploy the application instance in the instance cluster. The idle resource amount of the second VM is greater than or equal to the resource usage amount of the application instance to be migrated. By adopting the present invention, the problem of reducing the reliability of the application running in the VM caused by the migration of the application instance can be improved.
Description
technical field [0001] The invention relates to the technical field of data transmission, in particular to a management method and management equipment of application instances. Background technique [0002] With the increasing popularity of cloud computing technology and a large number of applications of cloud computing, the advantages of cloud computing in terms of high availability of services and scalability of processing capabilities are increasingly recognized by the industry. Among them, cloud computing can use the running and development environment of the application as a service, and the running and development environment refers to the resources that can provide the central processing unit (Central Processing Unit, CPU), memory, disk and other resources required by the running of the application. cloud platform. Usually, the cloud platform includes multiple virtual machines (Virtual Machine, VM), and the VM is generated by virtualizing hardware resources, where t...
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IPC IPC(8): G06F9/455G06F9/48
Inventor 毛业勤单海军
Owner HUAWEI TECH CO LTD