Container state query method, device, equipment, storage medium and system
A state query and container technology, applied in the Internet field, can solve the problems of difficult implementation and low efficiency, and achieve the effect of efficient query
Active Publication Date: 2021-08-24
ALIBABA CLOUD COMPUTING LTD
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Problems solved by technology
However, at present, operation and maintenance personnel need to understand the detailed internal working mechanism of the container orchestration system, and only by performing complex query operations on the container orchestration system can they query the pod status information, which is difficult and inefficient to implement
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[0046] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0047] 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. The singular forms "a", "said" and "the" used in the embodiments of the present invention and the appended claims are also intended to include plural forms, unless the conte...
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The invention provides a container state query method, device, equipment, a storage medium and a system; the container state query system comprises N container groups, a management and control system, and a virtual node and a cache space corresponding to an application program; and the N container groups comprise M container groups corresponding to the application program; the virtual node regularly sends a first query request including the incremental query identifier to the management and control system. The management and control system determines K container groups of which the state information is changed between the last query time and the current query time of the virtual node from the M container groups according to the incremental query identifier and the state updating time corresponding to the latest state information of the M container groups, and feeds back the latest state information of the K container groups to the virtual node. And the virtual node updates the latest state information of the K container groups to the cache space. Through the scheme, convenient and efficient query of the state of the container group can be realized.
Description
technical field [0001] The present invention relates to the technical field of the Internet, in particular to a container state query method, device, equipment, storage medium and system. Background technique [0002] Now, virtualization technology has become a widely recognized way of sharing server resources. However, each virtual machine needs to run a complete operating system and install a large number of dependent environments in it. In the actual application development process, if every time an application is deployed, the developer needs to build a complete operating system and dependent environment, which will inevitably lead to heavy and inefficient task changes. Therefore, a new virtualization technology called container (Container) has emerged to help solve these problems. [0003] The ultimate goal of container technology is to allow developers to pay more attention to the development of the application itself, and the underlying operating system and environme...
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IPC IPC(8): G06F9/455
CPCG06F9/45558
Inventor 李连荣
Owner ALIBABA CLOUD COMPUTING LTD