A container-based heterogeneous cluster service migration transfer system and transfer method

A heterogeneous cluster and container technology, which is applied in the field of service migration in a heterogeneous cluster environment, can solve the problems of long migration response time and high migration cost, and achieve the effect of reducing transit overhead, reducing overhead, and good service migration capabilities

Active Publication Date: 2019-01-29
HARBIN ENG UNIV
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Problems solved by technology

[0005] To sum up, the migration of heterogeneous cluster services has disadvantages such as long migration response time and high migration cost.

Method used

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  • A container-based heterogeneous cluster service migration transfer system and transfer method
  • A container-based heterogeneous cluster service migration transfer system and transfer method
  • A container-based heterogeneous cluster service migration transfer system and transfer method

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Experimental program
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Embodiment Construction

[0038] The present invention will be described in more detail below with examples in conjunction with the drawings.

[0039] figure 1 This is the process of building a service operating environment container image library of the present invention. Deploy computing nodes and service transit nodes in the cluster. First, the environment scanning module running on the computing node collects the operating environment description of the service in the local environment and records it as the service operating environment description r, and sends the service operating environment description r to the service migration transit node in the cluster. The environment collection module on the service migration transit node summarizes and classifies the collected service operating environment description r, and records each type of service operating environment description as ri to generate a service operating environment description set R, R={r0, r1... ri...}, and send the service operating ...

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Abstract

The invention provides a container-based heterogeneous cluster service migration transfer system and transfer method. The invention deploys a service transfer node in a heterogeneous cluster, combines container technology and process migration technology, and generates a service runtime environment container mirror library on the service transfer node through the description of the service running environment on the computing node in the heterogeneous cluster. When a node in the cluster wants to migrate a service, the service is directly migrated to the service migration transfer node, and the service migration transfer node selects a container image with the service environment from the service runtime environment library, and generates the corresponding container through the container image , resume the service in the container. When the communication load in the cluster is low, the service transfer node migrates the service to other nodes in the cluster that have the operating environment of the service to continue running. This transfer mechanism will effectively reduce the time cost of selecting available nodes and the cost of deploying standby nodes in service migration, and enhance the continuity of service migration.

Description

Technical field [0001] The invention relates to a service migration technology in a heterogeneous cluster environment. Background technique [0002] With the popularization of cloud computing, the types of services deployed in cloud computing clusters have greatly increased. Due to different service architectures, cloud computing clusters are rapidly transforming into heterogeneous clusters. In a heterogeneous cluster, as the number of nodes increases, the number of nodes that need to be maintained per unit time and the number of failed nodes will increase accordingly. Therefore, when a node is maintained or a node fails, it is necessary to ensure service continuity by migrating the services on the service node that needs to be migrated to other nodes in the cluster through the service migration mechanism. [0003] At present, the existing service migration and transfer mechanism is mainly aimed at homogeneous clusters, and service migration is realized by deploying spare nodes in...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/08
CPCH04L67/563
Inventor 冯光升龚青泽王慧强吕宏武郭方方
Owner HARBIN ENG UNIV
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