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Jumpserver高可用集群部署：（四）Redis 哨兵模式高可用部署-猎尘
source link: https://blog.51cto.com/dusthunter/2545996
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由于Jumpserver 本身不支持Reids高可用部署，采用Redis 哨兵模式实现Redis自身主备节点数据同步以及故障切换，但Jumpserver无法感知Redis主节点的IP切换，因此本文采用Redis 哨兵模式+Keepalived浮动IP的方式实现Redis的高可用，通过Keepalived监控Redis主节点的故障IP切换，实现浮动IP始终跟随Redis集群主节点，Jumpserver只用连接浮动IP即可始终连接Redis集群主节点。
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