Method, system and device for expelling container group
A container group and command technology, which is applied in program control devices, instruments, program control design, etc., can solve the problem that the operation of expelling container groups is not easy to achieve, and achieve the effect of convenient operation.
Inactive Publication Date: 2020-11-13
INSPUR SUZHOU INTELLIGENT TECH CO LTD
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[0004] The present invention provides a method, system and device for expulsing container groups, which are used to solve the problem that it is not easy for customers to independently perform the operation of expulsing container groups
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[0033] In order to clearly illustrate the technical features of this solution, the present invention will be described in detail below through specific implementation modes and in conjunction with the accompanying drawings. The following disclosure provides many different embodiments or examples for implementing different structures of the present invention. To simplify the disclosure of the present invention, components and arrangements of specific examples are described below. Furthermore, the present invention may repeat reference numerals and / or letters in different instances. This repetition is for the purpose of simplicity and clarity and does not in itself indicate a relationship between the various embodiments and / or arrangements discussed. It should be noted that components illustrated in the figures are not necessarily drawn to scale. Descriptions of well-known components and processing techniques and processes are omitted herein to avoid unnecessarily limiting the...
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The invention provides a method, system and device for expelling a container group. The method comprises the steps: obtaining a container group expelling triggering instruction, and closing the scheduling of a current node; and calling an expelling command based on an API interface, and adopting a multithreading concurrent asynchronous expelling container group. According to the method, the trigger instruction for expelling the container group is set for the user, after the instruction is obtained, the expelling instruction is called through the API interface, page display is carried out on the expelling process, the user only needs to trigger the expelling instruction of the current node to achieve container group expelling operation, the user does not need to have professional skills, and operation is convenient and fast. And the specific migration process and expelling progress are subjected to page display, so that the problem that the existing expelling process is invisible is solved, and the user can know the expelling progress conveniently.
Description
technical field [0001] The present invention relates to the technical field of expulsion of cluster container groups, in particular to a method, system and device for expulsion of container groups. Background technique [0002] In the era of container technology, a large number of business application scenarios go to the cloud through Kubernetes (an open source platform for automatic deployment, expansion, and operation and maintenance of container clusters) container orchestration technology. Sometimes nodes under the Kubernetes cluster need to be upgraded and maintained, such as node kernel upgrades, hardware resource replacement, and other operations. These operations need to affect the services running on the Kubernetes cluster as little as possible, and need to expel container groups. [0003] The drain command under the Kubernetes cluster supports this operation scenario. However, drain is a low-level command. When users perform corresponding operations, they need to c...
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IPC IPC(8): G06F9/455
CPCG06F9/45558
Inventor 李龙峰张东
Owner INSPUR SUZHOU INTELLIGENT TECH CO LTD