Traditional software services architecture is generally single-node, as long as the single node has an outage, and often a lot of services are not downtime, especially in the era of mobile internet, the availability of many applications are required to maintain the availability of 99.99....%. This requires that our services must be distributed, preferably at the same time load balancing, failover, and dynamic expansion, which is the problem to be solved in this paper.
Architecture Design:
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Distributed Cache Solution (Redis + zookeeper implementation)