I am not understanding how this health check[1] script should work. From the commandline it works fine when I type a PING I get a PONG. But how do I do a curl to this 5001 port? Tried something like this: bash-5.0# curl http://localhost:5001/ curl: (56) Recv failure: Connection reset by peer bash-5.0# curl http://localhost:5001/PING curl: (56) Recv failure: Connection reset by peer [1] https://doc.dovecot.org/admin_manual/health_check/
<!doctype html> <html> <head> <meta charset="UTF-8"> </head> <body> <div> Your health check script should implement HTTP protocol. Then you can use passthrough mode and use cURL. </div> <div> <br> </div> <div> The provided script does not speak HTTP. </div> <div> <br> </div> <div> Aki </div> <blockquote type="cite"> <div> On 24/11/2019 15:12 Marc Roos via dovecot < <a href="mailto:dovecot@dovecot.org">dovecot@dovecot.org</a>> wrote: </div> <div> <br> </div> <div> <br> </div> <div> I am not understanding how this health check[1] script should work. From </div> <div> the commandline it works fine when I type a PING I get a PONG. But how </div> <div> do I do a curl to this 5001 port? </div> <div> <br> </div> <div> Tried something like this: </div> <div> <br> </div> <div> bash-5.0# curl <a href="http://localhost:5001/" rel="noopener" target="_blank">http://localhost:5001/</a> </div> <div> curl: (56) Recv failure: Connection reset by peer </div> <div> <br> </div> <div> bash-5.0# curl <a href="http://localhost:5001/PING" rel="noopener" target="_blank">http://localhost:5001/PING</a> </div> <div> curl: (56) Recv failure: Connection reset by peer </div> <div> <br> </div> <div> [1] </div> <div> <a href="https://doc.dovecot.org/admin_manual/health_check/" rel="noopener" target="_blank">https://doc.dovecot.org/admin_manual/health_check/</a> </div> </blockquote> <div> <br> </div> <div class="io-ox-signature"> <pre>--- Aki Tuomi</pre> </div> </body> </html>
I think I already have that, I am having this configured service health-check { # this is the default configuration using the simple PING->PONG # example health-check. executable = script -p /bin/health-check.sh inet_listener health-check { port = 5001 } } bash-5.0# /bin/health-check.sh HTTP/1.1 200 OK Connection: keep-alive OK -----Original Message----- Subject: Re: Health check curl example Your health check script should implement HTTP protocol. Then you can use passthrough mode and use cURL. The provided script does not speak HTTP. Aki On 24/11/2019 15:12 Marc Roos via dovecot < dovecot at dovecot.org> wrote: I am not understanding how this health check[1] script should work. From the commandline it works fine when I type a PING I get a PONG. But how do I do a curl to this 5001 port? Tried something like this: bash-5.0# curl http://localhost:5001/ curl: (56) Recv failure: Connection reset by peer bash-5.0# curl http://localhost:5001/PING curl: (56) Recv failure: Connection reset by peer [1] https://doc.dovecot.org/admin_manual/health_check/ --- Aki Tuomi