N8N queue mode with Redis and self signed certificates

Questions
1

Describe the problem/error/question

I’m trying to change to queue mode with redis using self signed certificates, getting error connecting to redis.

What is the error message (if any)?

Unable to connect to Redis after trying to connect for 10s

Please share your workflow

EXECUTIONS_MODE: “queue”
QUEUE_BULL_REDIS_TLS: “true”
QUEUE_BULL_REDIS_TLS_CERT: /opt/custom-certificates/cert.pem
QUEUE_BULL_REDIS_TLS_KEY: /opt/custom-certificates/key.key
QUEUE_BULL_REDIS_TLS_CA: /opt/custom-certificates/ca.pem
NODE_TLS_REJECT_UNAUTHORIZED: “0”

(Select the nodes on your canvas and use the keyboard shortcuts CMD+C/CTRL+C and CMD+V/CTRL+V to copy and paste the workflow.)

Share the output returned by the last node

Information on your n8n setup

  • n8n version: 1.63.1
  • Database (default: SQLite): Postgres
  • n8n EXECUTIONS_PROCESS setting (default: own, main):
  • Running n8n via (Docker, npm, n8n cloud, desktop app):
  • Operating system:
2

Hey @n8n-user,

Welcome to the community :tada:

Looking at the error the redis server may not be available, What host are you using and is the n8n instance able to reach it?