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Multi-tenant authentication system and method of Hadoop cluster based on cloud storage

A technology of hadoop cluster and cloud storage system, applied in the field of cloud storage, can solve the problem of multi-tenant authentication not applicable to Hadoop cluster

Active Publication Date: 2021-02-02
HUAWEI CLOUD COMPUTING TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

like figure 1 As shown, in the S3A and ABFS system architectures, the cloud storage tenants send HTTP request messages to the cloud storage system to access the cloud storage system, that is, the HTTP request messages in the S3A and ABFS system architectures bypass the native HDFS client, while The cloud storage system adopts a unified authentication method for cloud storage tenants, which is not suitable for multi-tenant authentication of Hadoop clusters

Method used

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  • Multi-tenant authentication system and method of Hadoop cluster based on cloud storage
  • Multi-tenant authentication system and method of Hadoop cluster based on cloud storage
  • Multi-tenant authentication system and method of Hadoop cluster based on cloud storage

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Embodiment Construction

[0025] As above, in the prior art, for example: in the S3A and ABFS system architectures, the cloud storage tenants send HTTP request messages to the cloud storage system to access the cloud storage system, that is, the HTTP request messages in the S3A and ABFS system architectures are all around However, the cloud storage system adopts a unified authentication method for cloud storage tenants, which is not suitable for multi-tenant authentication of Hadoop clusters.

[0026] Before introducing the technical solution of this application, the technical terms involved in this application are explained as follows:

[0027] HDFS: It is a traditional hierarchical file system. Operations such as creating, deleting, moving or renaming files can be performed on the hierarchical file system. Such as figure 1 As shown, the architecture of HDFS is built based on a specific set of nodes. These nodes include a name node and a data node, the name node provides metadata services within th...

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Abstract

The invention provides a multi-tenant authentication system and method of a Hadoop cluster based on cloud storage. The cloud storage system authenticates the cloud storage tenant based on a unified authentication mode, and the first device can configure the service key into the cloud storage system only when the cloud storage tenant passes the authentication. And the key distribution center allocates a service credential to the name node corresponding to the Hadoop tenant. And the second device corresponding to the target Hadoop tenant sends a service credential to the cloud storage system. And the cloud storage system analyzes the service credential according to the service key to obtain information of the target Hadoop tenant, and authenticates the target Hadoop tenant according to the information of the target Hadoop tenant. The multi-tenant authentication system is combined with a unified authentication mode and a Kerberos authentication mode, so that the multi-tenant authentication system can be suitable for multi-tenant authentication of a Hadoop cluster.

Description

technical field [0001] The present application relates to the technical field of cloud storage, and in particular to a multi-tenant authentication system and method based on cloud storage Hadoop clusters. Background technique [0002] With the widespread application of cloud storage, more and more data is stored in cloud storage systems, and people's demand for big data analysis of data stored in cloud storage systems is also becoming stronger and stronger. As an established industry big data technology standard, Hadoop is widely used in big data analysis of cloud storage. [0003] For enterprise-level cloud storage customers, based on Hadoop technology, a Hadoop cluster composed of multiple tenants can be established. In a Hadoop cluster based on cloud storage, the multi-tenant management feature is particularly important, and the multi-tenant authentication function is even more necessary for the multi-tenant management feature. premise. figure 1 It is a schematic diagra...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08H04L29/06
CPCH04L67/1097H04L67/1044H04L63/10H04L63/08H04L63/062
Inventor 李明强伍华涛
Owner HUAWEI CLOUD COMPUTING TECH CO LTD
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