Container instance creation method and device based on multi-tenant management cluster

Abstract

The invention provides a container instance creation method and device based on a multi-tenant management cluster. The method and the device are applied to management of a Kubernetes cluster. The management Kubernetes cluster comprises a management cluster control assembly and a plurality of management cluster nodes. Wherein each management cluster node deploys a tenant Kubernetes cluster corresponding to the management cluster node in advance, each tenant Kubernetes cluster comprises a tenant cluster control assembly and a virtual node, and when the target tenant cluster control assembly receives a container instance creation request, the container instance creation request is scheduled to the virtual node; and the virtual node sends the container instance creation request to the management cluster control component, so that the management cluster control component creates a corresponding container instance according to the container instance creation request. According to the invention, the isolation of multiple tenants can be realized under the condition of not influencing the service logic of the tenants, and the tenants do not need to care about the server information, so thatthe tenants can manage the tenant cluster conveniently.

Description

technical field [0001] The invention relates to the technical field of data processing, in particular to a method and device for creating a container instance of a multi-tenant-based management cluster. Background technique [0002] In recent years, with the development of containerization technology, Kubernetes has become the de facto standard for container orchestration systems in enterprise IT services. Kubernetes is an open source application used to manage containerization on multiple hosts in the cloud platform. Among them, the native Kubernetes cluster lacks multi-tenant isolation management capabilities, and it is difficult to guarantee the data privacy and security of tenants. [0003] In the existing technology, the multi-tenant isolation of the kubernetes cluster is usually isolated through the namespace. However, the isolation through the namespace will cause the tenants to not be able to use all the namespaces, which will affect the business logic of the kuberne...

AI Technical Summary

Problems solved by technology

Kubernetes is an open source application used to manage containerization on multiple hosts in the cloud platform. Among them, the native Kubernetes cluster lacks multi-tenant isolation management capabilities, and it is difficult to guarantee the data privacy and security of tenants.

[0003] In the existing technology, the multi-tenant isolation of the kubernetes cluster is usually isolated through the namespace. However, the isolation through the namespace will cause the tenants to not be able to use all the namespaces, which will affect the business logic of the kubernetes cluster of the tenants, and will report to the tenants Expose server node information, making it difficult for tenants to use Kubernetes clusters

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