Service container creation method and device

Abstract

The present invention discloses a service container creation method and device, comprising: a virtualization layer in NFVI receives a first container deployment message container creation message sent by a VIM for a target service, and the virtualization layer creates a message according to the container, Create a service container in the NFVI and deploy the target service in the service container, and the virtualization layer establishes one or more of the service container and the NFVI according to the timer type in the container creation message The binding relationship of multiple CPUs. Adopting the embodiment of the present invention is beneficial to isolate the performance impact brought by the high-precision timer in the NFV system within the scope of a single service container, so that the NFV system can take into account the performance of each service container while ensuring the flexibility of service deployment.

Description

technical field [0001] The invention relates to the technical field of containers in a network function virtualization system, in particular to a method and device for creating a service container. Background technique [0002] Currently, container technology is developing rapidly, and it has been proposed to consider introducing container technology for service deployment in the NFV (Network Function Virtualization, Network Function Virtualization) system. VNF (Virtual Network Function, virtual network function) can be deployed in a service container, and the service container can be deployed in a physical machine or a virtual machine, but no matter how it is deployed, the same node (virtual machine or physical The business containers deployed on the node) will share the same operating system kernel. In order to maintain the orderly operation of the business containers deployed on the node, the operating system kernel needs to enable timers. Enabling timers specifically inc...

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Problems solved by technology

[0008] The inventor of the technical solution found in the research process that in the previous solution of the above-mentioned prior art solution, such as Figure 5 As shown in the schematic diagram of clock interrupts, since the number of clock interrupts on nodes with high-precision timers enabled is much greater than the number of clock interrupts on nodes with normal-precision timers enabled, although more clock interrupts can ensure the accuracy of each timer But at the same time, more clock interruptions will also lead to performance overhead. Therefore, in this business container deployment scheme, deploying different types of business containers on the same node will result in a business container that does not need to use high-precision timers. (such as call service containers, billing service containers, etc.) are affected by high-precision timers and cause performance degradation

In the latter solution, since the system can only allocate various services in the matching resource pool, if the resources are insufficient, the resource pool needs to be adjusted, which limits the flexibility of deploying different services

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