A high-availability method and device for video cloud services based on distributed collaboration
A video cloud and distributed technology, applied in the field of video cloud services, can solve problems such as lack of unity, inability to exchange information, and failure of other manufacturers' service nodes to obtain effective information, so as to achieve the effect of ensuring data synchronization and high availability
Active Publication Date: 2022-04-26
军事科学院系统工程研究院网络信息研究所
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[0004] The service nodes of the cloud platform of the same manufacturer use private signaling to exchange information to realize the collaborative work between different service nodes. When a service node fails, other service nodes can quickly restore services to achieve high service availability. There is no unified standard among the service nodes, and information exchange cannot be carried out. When a service node of a certain manufacturer fails, other manufacturers’ service nodes cannot obtain valid information to restore services.
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[0065] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is only some embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0066] The first aspect of the present invention discloses a video cloud service high availability method based on distributed collaboration; the method is implemented based on a video cloud service high availability device. figure 1 It is a schematic diagram of a video cloud service high availability device according to an embodiment of the ...
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The present invention proposes a high-availability method and device for video cloud services based on distributed collaboration. The method is implemented based on a video cloud service high-availability device. The video cloud service high-availability device includes a cloud platform management system and multiple service nodes, wherein the cloud platform management system includes a cloud service management unit, a resource directory service unit, a state synchronization service unit, and a cloud service The management unit includes a service monitoring module and a service recovery module, and the service node includes a resource directory module and a state synchronization module. Specifically include: using the resource directory module and resource directory service unit to store and synchronize the static resource information of the service node; using the state synchronization module and the state synchronization service unit to store and synchronize the dynamic information of the service node; using the resource directory module, state The synchronization module, the service monitoring module, and the service recovery module determine the failure node based on the heartbeat detection mechanism, and select a replacement node for the failure node.
Description
technical field [0001] The invention belongs to the field of video communication, and in particular relates to a high-availability method and device for video cloud services based on distributed collaboration. Background technique [0002] The traditional hardware-based video communication service node allocation method can only allocate resources in units of hardware servers, which cannot efficiently utilize resources. The cloud platform integrates underlying resources, application platforms, and services through technologies such as virtualization, which improves the use of hardware facilities. Rate. With the continuous development of cloud video technology and the continuous advancement of cloud infrastructure construction, the future video communication system will gradually migrate to the cloud. [0003] Usually a video cloud platform will contain multiple service nodes from the same manufacturer or from different manufacturers. Large-scale node deployment, massive dat...
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IPC IPC(8): H04L67/1095H04N21/218
CPCH04L67/1095H04N21/2181
Inventor 谢永强李忠博齐锦苏鹏杨鹏
Owner 军事科学院系统工程研究院网络信息研究所