Container arrangement method and system applied to Kubernetes

A container and main container technology, applied in the information field, can solve the problem of low universality of the container exit mechanism

Pending Publication Date: 2022-07-29
ALIBABA (CHINA) CO LTD
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Problems solved by technology

[0005] This application provides a container arrangement method and system applied to Kubernetes to solve the problem of low universality of container exit mechanism in container arrangement in K8S system

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  • Container arrangement method and system applied to Kubernetes
  • Container arrangement method and system applied to Kubernetes
  • Container arrangement method and system applied to Kubernetes

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Embodiment Construction

[0027] Exemplary embodiments will be described in detail herein, examples of which are illustrated in the accompanying drawings. Where the following description refers to the drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the illustrative examples below are not intended to represent all implementations consistent with this application. Rather, they are merely examples of apparatus and methods consistent with some aspects of the present application as recited in the appended claims.

[0028] First, the terms involved in this application are explained.

[0029] Kubernetes: K8S for short, is an open-source system for automatically deploying, scaling, and managing containerized applications. In other words, it is a container orchestration system for container management and load balancing between containers.

[0030] Container: It can be understood as a special process that can...

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Abstract

A container arrangement method and system applied to Kubernetes, the method comprising: a Webhook component intercepts and scans a Pod creation request to determine whether a target container includes a first environment variable, the first environment variable being used for indicating that the target container is a sidecar container; under the condition that the target container comprises the first environment variable, Downward API formalized transformation is carried out on the target container; after Downward API formalized transformation is completed, the API server writes Pod configuration information of the target Pod into the distributed database and carries out Downward API formalized transformation on the sidecar container, so that a starting command of the container is modified subsequently through the Downward API, an exit mechanism of the sidecar container is achieved, and universality of a container exit scheme is achieved.

Description

technical field [0001] The present application relates to the field of information technology, and in particular, to a container orchestration method and system applied to Kubernetes. Background technique [0002] Kubernetes is an open-source system for automatically deploying, scaling, and managing containerized target applications. At present, Kubernetes has become a common standard in the field of container orchestration around the world, and more and more short tasks such as artificial intelligence (AI) computing have gradually become popular for job orchestration using Kubernetes. [0003] However, when users use Kubernetes short task orchestration in the production environment, they find that the Pod, which is the smallest orchestration unit of Kubernetes, cannot be used when faced with the mixed orchestration of long and short task containers. This is because when the main container, which is a short-task container, finishes computing and exits, the sidecar container...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F9/455
CPCG06F9/45558G06F2009/45562G06F2009/45575
Inventor 孙伟祥张振赵明山
Owner ALIBABA (CHINA) CO LTD
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