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| Re: [mosquitto-dev] Implementing health check for containerized MQTT server application? | 
I'm not sure I made my question clear, I'm not talking about setting up health 
checks for the mosquito message broker itself, I'm talking about a pattern for 
setting up health checks for a worker program that subscribes to MQTT messages, 
does work, and possibly posts a message in response.
Steve
On 7/23/2022 5:22 PM, Ben Hardill wrote:
setup a listener bound to 127.0.0.1 with protocol set to websockets and set 
the http_dir option to point to a directory with a file in it.
http_dir directory
    When a listener is using the websockets protocol, it is possible to serve 
http data as well. Set http_dir to a directory which contains the files you 
wish to serve. If this option is not specified, then no normal http 
connections will be possible.
On 23/07/2022 20:41, Steve Prior wrote:
I've written a number of server applications that perform work based on MQTT 
subscriptions and deployed those applications in Docker containers.  What I 
haven't done yet is set up container health checking for those applications.  
I was wondering what patterns for health checking people have found 
effective? These applications don't have any interface besides the MQTT 
subscriptions and published response - no REST API.
Thanks
Steve
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