How to Properly Configure Redis for Messaging?

[jcppython]

Confusion: #18310

Server

PREFECT_MESSAGING_BROKER='prefect_redis.messaging'
PREFECT_MESSAGING_CACHE='prefect_redis.messaging'
PREFECT_REDIS_MESSAGING_HOST=xxx
PREFECT_REDIS_MESSAGING_PORT=xxx
PREFECT_REDIS_MESSAGING_USERNAME=xxx
PREFECT_REDIS_MESSAGING_PASSWORD=xxx
PREFECT_REDIS_MESSAGING_DB=1

Worker

something?

What are the configuration considerations when using Redis as a messaging system?
What are the precautions?

[zzstoatzz]

@jcppython https://docs.prefect.io/v3/advanced/self-hosted

[jcppython]

Yes, I configured the settings based on this documentation. The overall functionality meets expectations, but the bugs mentioned still persist. When I remove the Redis messaging component, all functions operate normally. Could you provide troubleshooting guidance to help verify if this issue is related to Redis performance? (There are no anomalies detected in Redis service monitoring.

It should be noted that I only used one server instance, which assumes the functions of both the API server and the background service.