Container life cycle management method and device, container function calculation method and device and storage medium

Abstract

The embodiment of the invention provides a container life cycle management method and device, a function calculation method and device and a storage medium. A started container on a target host can be monitored; calculating the use heat of each started container in real time; according to the use heat, the sequence of the started containers on the target host is maintained in real time; and based on the sorting of the started containers, controlling the target container of which the sorting position meets a preset requirement to reside until the target container does not meet the preset requirement due to the change of the sorting position. Therefore, the life cycle of the container does not rigidly follow the fixed threshold duration any more, but the container which is more likely to be used and the function logic data associated with the container can be controlled to reside for longer time according to the cache thought, so that the probability of executing the function in a hot start mode is effectively improved, and cold start is reduced or even avoided; the delay of the hot start is far lower than that of the cold start, so that the execution efficiency of the function can be effectively improved on the whole.

Description

technical field [0001] The present application relates to the technical field of cloud computing, in particular to the life cycle management of containers, function computing methods, devices and storage media. Background technique [0002] FaaS (Function-as-a-Service, function as a service or function computing service) provides developers with a convenient way to execute the function logic they write. In this way, developers only need to focus on their logic implementation, while other tasks such as cluster management, resource configuration and virtualization technology are taken care of by the cloud provider. [0003] Although FaaS can provide users with a convenient way, since the execution of function logic depends on container support, and the current container lifecycle management solution is relatively rigid, the execution of function logic often needs to wait for the container to start. In this way, the startup delay of the container will damage the execution effi...

AI Technical Summary

Problems solved by technology

[0003] Although FaaS can provide users with a convenient way, because the execution of function logic depends on container support, and the current container life cycle management solution is relatively rigid, therefore, the execution of function logic often needs to wait for the container to start

In this way, the startup delay of the container will damage the execution efficiency of the function logic, especially in the case of high concurrency, which seriously affects the user experience

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