Design And Implementation Of "“BestIn" Server Platform Based On Cluster Technology

Website usability is one of the basic and most important requirements of internet system architecture, but at the beginning of the system establishment, the design failure to take the load carrying capacity into consideration when system capacity in rush.With the increase in the number of users and third-party merchants, it can easily cause the blowout of the system data flow, and even the risk of system downtime.Therefore,the design of server cluster in this study achieves stable, efficient and highly available computer clusters architecture,and eventually complete functional testing of each module.This thesis carried out the following tasks:(1) Based on the "Best In" server platform module split, condensed out of the technical requirements for each functional module to design the overall architecture of the system.(2) Based on nginx reverse proxy technology to complete the application server load balancing system design, implementation and testing.(3) Based on the MHA,complete the My SQL database server clustering system design, implementation and testing.(4) According to the needs of the actual situation, use Keepalived technology to ensure the high system availability.(5) Based on Memcached caching technology to complete the caching system design, implementation and testing.(6) Based on Salt Stack cluster automation technology, to complete the automation deployment and remote management design, implementation and testing of the cluster.(7) Research DNS name resolution system, complete the local Domain Name System design, implementation and testing.(8) Based on Zabbix to complete the monitoring system design, implementation and testing.