A connection management method and device

Abstract

The present invention provides a connection management method and device. The above method includes the following steps: after the management node receives the connection request from the first node, it sends a security channel application request to the second node; if the security channel application is successful, the first node The node establishes a connection with the TCP port of the virtual software library Libvirt of the second node. In the above technical solution, through secure channel management, the TCP port of Libvirt is open and controllable, and the security of the connection is realized; libvirt remote connection does not need to enter a password, which simplifies the automation process. The error rate is thus reduced.

Description

technical field [0001] The invention belongs to the technical field of cloud computing, and in particular relates to a connection management method and device. Background technique [0002] With the continuous development of virtualization technology, the advantages of virtualization are gradually reflected, such as server consolidation, faster hardware, easy to use, and flexible snapshot technology, which makes virtualization an important part of many enterprise architectures. In the development of cloud computing management software, many bottom layers of software choose the virtualization software library libvirt for virtual machine management, because libvirt can manage virtual machines on multiple platforms. When using libvirt for virtual machine management, because cross-node management is required, Therefore, a libvirt connection needs to be established. [0003] The connection methods of the existing virtualization software library libvirt include SSH connection and...

AI Technical Summary

Problems solved by technology

[0004] 1. The security protocol SSH connection needs to enter the ssh password to meet the security requirements, but its disadvantages will be reflected in the actual production environment, such as virtual machine dynamic migration, and when libvirt is connected remotely, the API connection of libvirt does not have this response mechanism. You cannot manually enter the ssh password;

[0005] Although it can be solved by configuring the key pair, it greatly reduces the security of virtualization. If the user name or password changes, it is necessary to re-maintain the key pair between nodes, which increases the complexity of virtualization;

[0006] 2. TCP (Transmission Control Protocol, Transmission Control Protocol) connection to libvirt only needs to open the tcp port of the libvirt configuration file to connect to each other, no password is required, so there is no security protection, and the security cannot be guaranteed

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