🔧 feat: Alternative DNS Lookup for AWS ElastiCache TLS Connections (#9264)

* added REDIS_USE_ALTERNATIVE_DNS_LOOKUP env variable to modify redis connection by adding dnsLookup
this is required when connecting to elasticache for ioredis
see "Special Note: Aws Elasticache Clusters with TLS" on this webpage:  https://www.npmjs.com/package/ioredis

* added REDIS_USE_ALTERNATIVE_DNS_LOOKUP env variable to modify redis connection by adding dnsLookup
this is required when connecting to elasticache for ioredis
see "Special Note: Aws Elasticache Clusters with TLS" on this webpage:  https://www.npmjs.com/package/ioredis

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Co-authored-by: Marc Amick <MarcAmick@jhu.edu>
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MarcAmick 2025-08-27 16:09:07 -04:00 committed by GitHub
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commit ea3b671182
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@ -660,6 +660,10 @@ HELP_AND_FAQ_URL=https://librechat.ai
# REDIS_URI=rediss://127.0.0.1:6380
# REDIS_CA=/path/to/ca-cert.pem
# Elasticache may need to use an alternate dnsLookup for TLS connections. see "Special Note: Aws Elasticache Clusters with TLS" on this webpage: https://www.npmjs.com/package/ioredis
# Enable alternative dnsLookup for redis
# REDIS_USE_ALTERNATIVE_DNS_LOOKUP=true
# Redis authentication (if required)
# REDIS_USERNAME=your_redis_username
# REDIS_PASSWORD=your_redis_password