Application arrangement and deployment method and device based on kubernetes

Abstract

The embodiment of the invention provides an application arrangement and deployment method and device based on kubernetes. The method comprises the following steps: subscribing an operation event for an application, which is correspondingly generated after an application server component receives an operation request for the application triggered by a user; if it is monitored that the application server component generates an operation event for the application, obtaining an application template pre-stored under a file directory of an application store as a resource type under the application,and deploying resources under the application; and obtaining the dependency relationship of the resources under the application from the application template, and orderly synchronizing the resources under the application to the kubernetes cluster according to the dependency relationship of the resources under the application, thereby finishing the deployment of the application. According to the method, the application can be quickly deployed in multiple running environments by using the pre-stored application template, strong application arrangement and templating capabilities are provided, the complex application can be templated, the dependence of the complex application during running can be solved, and the complex application can be automatically deployed, operated and maintained.

Description

technical field [0001] The present invention relates to the field of computer technology, in particular to a kubernetes-based application arrangement and deployment method and device. Background technique [0002] Kubernetes is an open source application used to manage containerized applications on multiple hosts in the cloud platform. The goal of Kubernetes is to make deploying containerized applications simple and efficient. Kubernetes provides automatic application deployment, automatic restart, automatic replication, and load balancing , automatic scaling, maintenance, expansion mechanism and other functions. Using kubernetes can easily manage cross-machine containerized applications. Its main functions include packaging, instantiating, and running applications using Docker containers; solving Docker container orchestration, scheduling, and cross-host communication problems; kubernetes' self-healing mechanism enables container clusters Always run in the state expected b...

AI Technical Summary

Problems solved by technology

[0005] Using helm to arrange and deploy applications can bring a certain degree of simplification and can quickly use the defined application templates for application deployment, but the helm template itself is based on the Template (template) syntax definition of the Go language standard library, which is difficult Understand, difficult to visualize; helm only provides command line operations, and users need to understand the content of the application template in detail when using it, which is difficult to use; helm does not support the processing of dependencies at runtime, and it still cannot be templated for complex applications , cannot be automatically deployed and updated; helm only supports application deployment using application templates, and cannot directly define applications. All its operations are based on templated applications, which have many restrictions and are not flexible enough

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