containerized MQTT broker with websockets

[jaybr...@gmail.com]

Is there an MQTT broker that works with websockets "out of the box" and has a posted docker image with that capability?

Thanks,

Jay Braun

[Andre Graf]

Hi Jay,

docker run -p 8000:8000 -e "DOCKER_VERNEMQ_ALLOW_ANONYMOUS=on" -e "DOCKER_VERNEMQ_LISTENER.ws.1=0.0.0.0:8000" erlio/docker-vernemq

should get you started. Please make sure to checkout the VerneMQ docs about Websockets:

https://vernemq.com/docs/configuration/websockets.html

and about VerneMQ and Docker in general:

https://vernemq.com/docs/installation/docker.html

Hope this helps.

Best,

Andre (yeah, full disclosure I contribute to VerneMQ)

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[jaybr...@gmail.com]

Amazing!  This is exactly the solution that I sent to my colleagues about the same time that I posted this question.  Thanks.

[jaybr...@gmail.com]

So, if I enter the command exactly as shown, I get the error:

Error starting userland proxy: listen tcp 0.0.0.0:8000: bind: address already in use

We have been using ports 1883 (MQTT), and 9001 for websockets.  Also, should 0.0.0.0 be replaced by the address of the host?

j