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Method and network node for monitoring services in a content delivery network

A content delivery network and delivery node technology, applied in the field of monitoring services, can solve problems such as blacklisting and service blocking

Active Publication Date: 2020-06-16
TELEFON AB LM ERICSSON (PUBL)
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since services can be added or removed dynamically, some services may be blocked even if some delivery nodes still have bandwidth, or some delivery nodes may be blacklisted even if they are assigned to a specific service

Method used

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  • Method and network node for monitoring services in a content delivery network
  • Method and network node for monitoring services in a content delivery network
  • Method and network node for monitoring services in a content delivery network

Examples

Experimental program
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Embodiment Construction

[0027] Reference may be made below to specific elements numbered according to the figures. The following discussion should be considered exemplary in nature and not limiting on the scope of the invention. The scope of the present invention is defined in the claims and should not be seen as limited by the implementation details described below, which can be modified by substituting functionally equivalent elements for those skilled in the art, as will be understood.

[0028] As mentioned above, in order for a CDN to work properly and efficiently utilize resources in the CDN, an accurate overview of the availability of multiple delivery nodes is required. In current systems, node-level monitoring is performed only in terms of CPU capacity, memory, etc., ie monitoring the bandwidth usage of delivery nodes. Service-level monitoring is not considered.

[0029] For example, multiple services can run on a single delivery node. Services can be added or removed dynamically. Further...

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PUM

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Abstract

A method for monitoring a service in a content delivery network (CDN) having a plurality of delivery nodes for delivering a service requested by an end user, the method comprising: when a service request arrives at any of the plurality of delivery nodes node, instruct multiple delivery nodes to associate the identifier with the service request, and the identifier and the service request associated with it are recorded in the log file; send a request for log information to the log collector, and the request includes the information to be monitored receiving the log information corresponding to the service to be monitored based on the service ID and the associated identifier; and determining a required bandwidth for delivering the service to be monitored based on the received log information . Furthermore, a network node for carrying out the method is disclosed.

Description

technical field [0001] The present disclosure generally relates to methods and network nodes for monitoring services in a content delivery network. Background technique [0002] A content delivery network or content distribution network (CDN) is a large distributed system of servers deployed across the Internet and in multiple data centers around the globe. CDNs are used to deliver content including, for example, web objects (text, graphics, and scripts), downloadable objects (media files, software, software upgrades, documents, etc.), applications (e-commerce, web portals, etc.), live streaming, video-on-demand , web acceleration, and social networking. Delivery of content to end users should be done with high availability and high performance. [0003] Content providers (CPs), such as media companies and e-commerce providers, pay CDN operators to deliver their content to end users. In turn, CDN operators pay Internet service providers (ISPs), carriers, network operators...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/08
CPCH04L67/63H04L43/04H04L41/5032H04L41/5051H04L43/0817H04L43/0888H04L43/16H04L41/5096H04L43/091H04L41/0895H04L41/40H04L41/0897H04L43/20H04L41/0896H04L43/0882
Inventor 朱仲文
Owner TELEFON AB LM ERICSSON (PUBL)