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Container creation method and system for function instance

A function and container technology, which is applied in the field of container creation of function instances, can solve the problems of increasing the time of cold start of functions, the time-consuming allocation of virtual network cards, and the limited range of subnet IPs, etc., and achieve the effect of improving the speed of cold start

Pending Publication Date: 2022-05-13
CHINA TELECOM CLOUD TECH CO LTD
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  • Abstract
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AI Technical Summary

Problems solved by technology

For example, the allocation of virtual network cards takes a long time, which increases the time for function cold start
Another example is that the IP range of the subnet is limited, which cannot guarantee large-scale horizontal expansion of function instances in a short period of time.

Method used

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  • Container creation method and system for function instance
  • Container creation method and system for function instance
  • Container creation method and system for function instance

Examples

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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 accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments It is some embodiments of the present invention, but not all of them. Based on the implementation manners in the present invention, all other implementation manners obtained by those skilled in the art without creative efforts fall within the protection scope of the present invention.

[0037] see figure 1 , the present application provides a method for creating a container of a function instance, and the method includes the following steps.

[0038] S1: The function instance management module of the cloud management system obtains the logical switch and the available IP address from the IP address management modul...

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Abstract

The invention discloses a function instance container creation method and system, and the method comprises the steps: a function instance management module of a cloud management system obtains a logic switch and an available IP address from an IP address management module according to a virtual private cloud associated with a function instance in node equipment; the IP address management module selects an available IP address from a cache and feeds back the selected IP address to the function instance management module; the function instance management module writes an annotation for a container based on the received IP address, and marks a logic switch and the IP address associated with the container to generate definition information of the container; and the cloud management system initiates a request for creating the container according to the definition information of the container so as to complete a container creation task of the function instance. According to the technical scheme provided by the invention, the function instance can access the VPC resource.

Description

technical field [0001] The invention relates to the technical field of computer communication, in particular to a method and system for creating a container of a function instance. Background technique [0002] With the development of cloud computing today, the provision of computing power is becoming more and more abundant, from virtual machines to containers to serverless (function computing). Container technology has become an important cornerstone of cloud computing and an important technical means for serverless implementation. Through containers, users can easily package the operating environments of various programming languages. Through container orchestration, the serverless platform can quickly deploy it to a huge computing cluster. [0003] Most of the current serverless technical frameworks require kubernetes (k8s) to provide a base, and realize function computing capabilities through k8s orchestration. However, k8s has natural disadvantages in network multi-t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F9/455H04L61/50H04L101/695
CPCG06F9/45558G06F2009/45595G06F2009/45562
Inventor 范日明
Owner CHINA TELECOM CLOUD TECH CO LTD
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