In the documentation it is stated that "Monit will raise an alert if the
exit value of myscript is different from 0. By convention, 0 means the
program exited normally."
I want to check with you what am I missing since my Monit is raising an
alert when the exit status of a script is 0.
I have two Monit checks:
# cat /etc/monit/conf.d/web/monit.web.1
check program not_eq_0_web_server_response with path /root/web_status.sh
if status != 0 then alert
# cat /etc/monit/conf.d/web/monit.web.2
check program is_eq_0_web_server_response with path /root/web_status.sh
if status == 0 then alert
The bash script:
# cat /root/web_status.sh
#!/bin/bash
TP=`curl -sL "http://example.com/ping"`
if [ $TP -eq 0 ];then
exit 0
else
exit 1
fi
When I manually execute
# curl -sL "http://example.com/ping";
the response is 0, and the exit status of the bash script is 0, as you can
see below"
# sh /root/web_status.sh
# echo $?
0
This is the alert I get from Monit:
Status failed Service is_eq_0_web_server_response
Date: Thu, 12 Sep 2013 09:48:15
Action: alert
Host: localhost
Description: status failed (0) for /root/web_status.sh. Error: no
output to stderr..
Your faithful employee,
Monit
Status succeeded Service not_eq_0_webserverresponse
Date: Thu, 12 Sep 2013 09:29:44
Action: alert
Host: localhost
Description: status succeeded
Your faithful employee,
Monit
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