CODEWITHSUNDEEP
redisredis-sentinel
Aaron M
Aaron M

Reputation: 2563

Should Redis Sentinel Monitor Each Master in a cluster?

Does it require sentinel to monitor each master in the cluster with a distinct service name, or just one of the 3 masters in the cluster?

My current config is 3 masters, 3 slaves, and 3 sentinel instances. Each instance of sentinel is monitoring each master. master1, master2, master3. I haven't seen any documentation that has more than a single master, and the redis documentation isn't real clear.

Upvotes: 1

Views: 383

Answers (1)

Aaron M
Aaron M

Reputation: 2563

I found the solution by running a test myself. Yes, in a cluster configuration you need to monitor each master in order for failover to occur.

Upvotes: 1

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