Load balancing redirection method based on http protocol

Abstract

The invention provides a load balancing redirection method based on an http protocol. The load balancing redirection method comprises the steps that 1, a management control layer relieves the limitation that a monitor must be selected when a server group is created; 2, the listener and the server group I are set to be in a binding relationship; 3, a plurality of server groups which are not bound with the monitor are created; 4, the extranet client accesses a port with balanced load, triggers a monitor, allocates the message to specific rules under different strategies, and matches the messageto a server according to the rules; 5, the message is guided to a first server group through static routing of EVPN networking; and 6, the monitor is redirected to the server group matched with the message. According to the load balancing redirection method based on the http protocol, the limitation on the quota of a single tenant monitor is reduced, the consumption of the monitor on hardware equipment is reduced, the operation cost is reduced, the stock data is not influenced, and the loss of the stock data is not caused.

Description

technical field [0001] The invention belongs to the technical field of computers, and in particular relates to a load balancing redirection method based on the HTTP protocol. Background technique [0002] Load balancing is a clustering technology of servers or network devices. Load balancing distributes specific services to multiple servers or network devices, thereby improving service capabilities and ensuring high availability of services. [0003] In the common seven-layer load balancing, depending on the business content, the load balancer needs to be redirected to the back-end server that provides the corresponding service. The load balancing service based on hardware devices. In the load balancing service, a load balancer is a load balancer entity, and the address of the load balancing external service will be carried on it. A load balancer can have multiple listeners, each A listener can listen to a port, and each listener must correspond to a server group associate...

AI Technical Summary

Problems solved by technology

[0004] In places where the business demand is small, the above method can provide load balancing services well, but when the business demand of the seven-layer load is large, the back-end server in a back-end server group will generally only provide a specified One or several types of services, server groups and one-to-one listeners must be expanded, and the load balancing service based on hardware devices has restrictions on the configuration of listeners, and the quota of listeners for each tenant is also limited. If there is too much business, the demand cannot be met

For the load balancing service implemented on existing hardware devices, a listener must be bound to a backend server. When providing seven-layer load balancing services based on the http protocol, the resource usage of the listener is low and will take up too much resources. hardware resources

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