Multiple MQTT Brokers? | Home Assistant | Page 1

next minnow May 14, 2025, 3:46 PM

#

Is it possible to install multiple MQTT brokers in HAOS? I currently have two in use, one that gets data from my Sonoff Bridge for 433mhz buttons and then sends that to NodeRed (since I forgot to back up the config before I upgraded said bridge), and the one that does everything else. I'd like to get anything HA related off my UNRAID box other than backups. I can move NodeRed right now, but I still need to get the second MQTT broker figured out.

shy urchin May 14, 2025, 3:52 PM

#

There are Mosquitto as well as EMQX available as brokers out of the box with HAOS and can be installed alongside.

next minnow May 14, 2025, 3:56 PM

#

I wish you could browse the addons from the HA site

sleek sapphireBOT May 14, 2025, 3:59 PM

#

Add-on store

Open your Home Assistant instance and show the add-on store

next minnow May 14, 2025, 4:08 PM

#

Now to figure out how to change the MQTT port in EMQX

shy urchin May 14, 2025, 4:37 PM

#

Assign another in the networking section of the add-on configuration page.

#Multiple MQTT Brokers?