Container address allocation method and device

Abstract

The invention provides a container address allocation method and device applied to data processing equipment. The data processing equipment stores address pools corresponding to container group identifiers of different container groups in advance; the method comprises the following steps: receiving a container address allocation request sent by a container, wherein the container address allocationrequest comprises a container group identifier of a container group where the container is located; searching a target address pool corresponding to the container group identifier; selecting an available address from the target address pool and allocating the available address to the container. Therefore, the addresses of the containers in the same container group come from the same address pool,so that the addresses of the same container group are relatively fixed, and the address dependence configuration of the containers and the management and maintenance of the container addresses are facilitated.

Description

technical field [0001] The present application relates to the field of computer technology, and in particular, to a method and device for allocating container addresses. Background technique [0002] Container (container) technology is a technology that packages and deploys applications and their required dependencies, class libraries, configuration files, and other binary files together, so that applications can run smoothly when switching operating environments. [0003] After the container is deployed, it needs to be assigned an IP address to communicate with other components. In some schemes, the scheme of dynamically assigning IP addresses to containers is adopted, but when the containers are created, upgraded, and rebuilt, they will perform the action of applying for addresses, and the global dynamic allocation of IP addresses will cause the containers to be updated every time they are upgraded. Or the IP address changed after reconstruction. As a result, components ...

AI Technical Summary

Problems solved by technology

In some solutions, the solution of dynamically assigning IP addresses to containers is adopted, but when the containers are created, upgraded, and rebuilt, they will perform the action of applying for addresses, and the method of globally dynamically assigning IP addresses will cause the containers to be updated every time they are upgraded. or the rebuilt IP address changes

As a result, components that rely heavily on the IP address of the container need to reconfigure the IP address to interact with the container

Moreover, due to the different time for each container to apply for an address, the IP address areas of different types of containers are interspersed with each other, which is inconvenient to manage, increases the complexity of container use and maintenance, and reduces production efficiency

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