[GH-ISSUE #9863] Support for different redis configurations (Cluster, Sentinel) #135404

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GiteaMirror · 2026-05-25T02:15:15-05:00

GiteaMirror commented

2026-05-25 02:15:15 -05:00

Originally created by @sleyva-jumptrading on GitHub (Feb 12, 2025).
Original GitHub issue: https://github.com/open-webui/open-webui/issues/9863

Feature Request

Is your feature request related to a problem? Please describe.

We are running openweb at a large-ish internal scale and noticed very slow websocket responses. We were able to track to Redis (single threaded) being able to only do so much throughput. Increasing io-threads on redis helped the problem, but still wasn't great and required us to scale redis vertically and we eventually hit bandwidth limits (red-lining interface).

Describe the solution you'd like

It would be nice if the option for different redis configurations could be supported (IE. Cluster, Sentinel). I was able to work around our issue with a patch file that adds redis cluster support (willing to PR back) and throughput is incredibly fast. The redis-py already supports these configuration as well.

Describe alternatives you've considered

Custom Redis LB solutions (twemproxy) but requires an additional piece of infra that doesn't (afaik) support redis pub/sub. HAProxy does not support out of the box keyspace consitstent hash routing (as it requires parsing TCP and redis proto off the wire).

Originally created by @sleyva-jumptrading on GitHub (Feb 12, 2025). Original GitHub issue: https://github.com/open-webui/open-webui/issues/9863 # Feature Request **Is your feature request related to a problem? Please describe.** We are running openweb at a large-ish internal scale and noticed very slow websocket responses. We were able to track to Redis (single threaded) being able to only do so much throughput. Increasing `io-threads` on redis helped the problem, but still wasn't great and required us to scale redis vertically and we eventually hit bandwidth limits (red-lining interface). **Describe the solution you'd like** It would be nice if the option for different redis configurations could be supported (IE. Cluster, Sentinel). I was able to work around our issue with a patch file that adds redis cluster support (willing to PR back) and throughput is incredibly fast. The redis-py already supports these configuration as well. **Describe alternatives you've considered** - Custom Redis LB solutions (twemproxy) but requires an additional piece of infra that doesn't (afaik) support redis pub/sub. HAProxy does not support out of the box keyspace consitstent hash routing (as it requires parsing TCP and redis proto off the wire).

GiteaMirror closed this issue

2026-05-25 02:15:19 -05:00

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Reference: github-starred/open-webui#135404