Construction of Redis High Availability Cluster Based on Docker (RedIS-Sentinel)
Before the introduction, docker was used to set up the master/slave environment of Redis, but this is just to add the backup of the slave library (master/slave replication) to the data. When the master library goes down, the slave library will not automatically upgrade the master library, that is to say, the master/slave cluster of Redis is not highly available. .
Docker Redis cluster setup
In the development environment, we should all use redis single point, but in the production environment, I believe that no one dares to use a single point, should use cluster, because in case of single point failure, our application will naturally ConnectionException. That…
Hit the undead Redis cluster
Recently, I encountered part of the system due to the suspension of redis service, leading to part of the service is unavailable. Therefore, we hope to build a Redis cluster image to unify the original scattered REDis servers and ensure high availability and automatic fault migration. A Redis cluster classification large…
Docker Swarm was used to build distributed crawler cluster
In the process of crawler development, you will certainly encounter situations where you need to deploy crawlers on multiple servers. How do you operate at this point? SSH into each server one by one, use Git to pull down the code, and run? The code has been changed, so one server, one service…
Redis: From technical principles to best Practices
NoSQL Database Live Forum Summit will be held on January 19, 23 and 25. 15 technical experts and product experts from Alibaba Cloud Redis, MongoDB and HBase will bring you in-depth technology and product sharing. This summit…
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