Log output method, load balancing equipment and computer readable storage medium

Abstract

The invention discloses a log output method, load balancing equipment and a computer readable storage medium. According to the invention, when the service flow is received, the service flow is subjected to data plane forwarding processing by the specified work core in the multi-core CPU, the processed service flow is scheduled to the back-end server, and the session information corresponding to various generated log types is recorded into the annular queue corresponding to the work core in the processing process; and in the process of executing the processing by the working core, the specifiedlog core in the multi-core CPU is set to periodically obtain session information from the annular queue corresponding to the working core according to the preset frequency corresponding to each log type and output the session information as a log file, so that the service flow forwarding and the log output are not interfered with each other, the log files of various log types can be output in a balanced manner, various attack behaviors can be found in time under the condition that the number of CPU cores is limited, corresponding early warning is carried out, and the protection safety is improved.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of computer networks, and in particular to a log output method, a load balancing device, and a computer-readable storage medium. Background technique [0002] The log is the data generated during the running of the program. Complete logs will play an active role in program maintenance, fault backtracking, and user behavior analysis, especially in the development and operation and maintenance of large-scale real-time systems, such as content delivery network (Content Delivery Network, CDN) application scenarios Various load balancing programs and solutions. [0003] At present, for the convenience of troubleshooting, in the programs and solutions based on load balancing technology, it is generally necessary to output logs of the business traffic forwarded by the load balancing device, so as to facilitate subsequent positioning and analysis. [0004] However, most of the existing lo...

AI Technical Summary

Problems solved by technology

However, because the working principle of the DPDK framework is that the log core processes logs based on polling, this leads to a period of time, only a certain type of log is output, and when all the logs of this type are output, other types of logs will be processed, seriously Affected the monitoring of other logs

Images