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Method for deploying distributed database container in multiple available areas

A database and distributed technology, applied in the field of distributed database and container cloud, which can solve problems such as difficulty in accurately controlling container deployment

Pending Publication Date: 2022-04-26
上海沄熹科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] Based on the above situation, the present invention provides a method for deploying distributed database containers in multiple availability zones, which solves the problem that it is difficult to accurately control the deployment of containers in each availability zone when distributed database containers are deployed in multiple availability zones

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  • Method for deploying distributed database container in multiple available areas
  • Method for deploying distributed database container in multiple available areas

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Embodiment Construction

[0036] 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 the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work belong to the protection of the present invention. scope.

[0037] The present invention provides a method for deploying distributed database containers in multiple availability zones, which is applied to the scenario where it is desired to precisely control the deployment of distributed database containers in multiple availability zones of kubernetes. The method includes: using CRD resources to accurately speci...

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Abstract

The invention provides a method for deploying a distributed database container in multiple available areas, and belongs to the field of distributed databases and container clouds.The method comprises the steps that built-in CRD resources are used for accurately describing the deployment condition of the distributed database container in the multiple available areas, a webhook Server is deployed in kubernetes to capture a distributed database container starting event, and the distributed database container is deployed in the multiple available areas; and the node affinity of the container is modified according to the CRD resource information, so that the multi-available-area deployment of the distributed database container is accurately controlled.

Description

technical field [0001] The present invention relates to the fields of distributed databases and container clouds, and in particular to a method for deploying distributed database containers in multiple availability zones. Background technique [0002] Distributed Database System (DDBS: Distributed Database System) is developed on the basis of centralized database system. It consists of a set of data, which are physically distributed on different nodes of the computer network, and logically belong to the same system. It is the product of the combination of database technology and network technology. It is a logically unified database composed of multiple physically dispersed database units connected by computer network. Each connected database unit is called a node. Distributed databases are managed by a unified database management system, which is called a distributed database management system. [0003] Kubernetes is a portable, extensible, open source platform for manag...

Claims

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Application Information

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IPC IPC(8): G06F9/455G06F16/27
CPCG06F9/45558G06F9/45533G06F16/27G06F2009/45562G06F2009/45595
Inventor 陈善君
Owner 上海沄熹科技有限公司
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