Thanks, Markus, maybe we should add this to the admin_manual? However I am now getting the error 'script: Fatal: Missing script path'
Similar as when I try via the command line bash-5.0# /usr/libexec/dovecot/script -e /bin/health-check.sh Fatal: Missing script path
bash-5.0# /usr/libexec/dovecot/script -e /bin/ health-check.sh Panic: BUG: No IOs or timeouts set. Not waiting for infinity. Aborted (core dumped)
-----Original Message----- Subject: Re: Health check curl example
Hi,
you can use telnet or netcat to send input to that port and receive the answer.
echo "PING" | nc localhost 5001
Best regards
Markus
On 11/24/19 2:43 PM, Marc Roos via dovecot wrote:
How do I check the standard script then on this port 5001 from the command line?
This one of alpine linux also does not have it yet bash-5.0# dovecot --version 2.3.7.2 (3c910f64b)
-----Original Message----- Subject: RE: Health check curl example
Yes. The passthrough option is rather new.
Aki
On 24/11/2019 15:28 Marc Roos via dovecot < dovecot@dovecot.org> wrote:
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@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
Aki Tuomi