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Redis HA Cluster with Sentinel
Deploy a Redis HA Cluster with Sentinel for automated failover.
redis-2
bitnami/redis:7.2.5
Just deployed
/bitnami
redis-1
bitnami/redis:7.2.5
Just deployed
/bitnami
sentinel-1
bitnami/redis-sentinel:7.4
Just deployed
sentinel-0
bitnami/redis-sentinel:7.4
Just deployed
redis-0
bitnami/redis:7.2.5
Just deployed
/bitnami
sentinel-2
bitnami/redis-sentinel:7.4
Just deployed
This template deploys a Redis replica set and set of Redis Sentinel services from the bitnami/redis and bitnami/redis-sentinel images, respectively.
It is designed based on the recommendations provided in the Redis documentation.
The following environment variables are set in the Sentinel services:
REDIS_SENTINEL_DOWN_AFTER_MILLISECONDS=60000
REDIS_SENTINEL_FAILOVER_TIMEOUT=180000
REDIS_SENTINEL_QUORUM=2
Refer to the bitnami docs for a full list of configuration options:
If you prefer to have more control over the deployment, we previously built an implementation using Dockerfiles which is still available here.
All services utilize the private network to communicate with each other.
The nodes can be moved to different regions, and it is generally recommended, for fault tolerance in the case of a regional issue, but be sure to deploy the redis/sentinel pairs in the same region.
You should connect to the cluster through the Sentinel services. The configuration method will depend on your client. You can find an example of a node server using ioredis to connect here
Please refer to the Redis documentation for more information about how these services work, and how to customize them.
Template Content
redis-2
bitnami/redis:7.2.5redis-1
bitnami/redis:7.2.5sentinel-1
bitnami/redis-sentinel:7.4sentinel-0
bitnami/redis-sentinel:7.4redis-0
bitnami/redis:7.2.5sentinel-2
bitnami/redis-sentinel:7.4Details
Railway Templates
Created on Aug 8, 2024
18 total projects
2 active projects
100% success on recent deploys
Storage
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