monit monitoring solution
Added by Mark Petryk almost 6 years ago
Hi Koen, et al.
Do you happen to have a 'sample' monit file that I can reference for how you've used it to monitor wt servers?
Also, you mentioned in one of the threads here on this forum, that you've been 'marginally satisfied' (paraphrasing) with monit, and that you needed a monit for monit. Where do you stand on this?
Replies (3)
RE: monit monitoring solution - Added by Koen Deforche almost 6 years ago
Hey Mark,
Yes, see below:
Monit lines (for process charts.wt listening on port 1417):
check process charts.wt
with pidfile /home/wt/project/wt-deployed/run/charts.wt.pid
start program = "/home/wt/project/wthttpd.sh start /home/wt/project/wt-deployed/charts/charts.wt /charts.wt 1417"
stop program = "/home/wt/project/wthttpd.sh stop /home/wt/project/wt-deployed/charts/charts.wt"
if failed port 1417 protocol http request /monittoken then restart
wthttpd.sh script:
#!/bin/bash
if [ $# '<' "2" ]; then
echo $"Usage: wthttpd.sh {start|stop} /path/to/app.wt ..."
exit 1
fi
if [ ! -f $2 ]; then
echo $"Could not locate application: $2";
exit 1
fi
exe=`basename $2`
dir=`dirname $2`
exname=`basename $dir`
export APPROOT=/home/wt/project/approot
export LD_LIBRARY_PATH=/usr/local/lib
export PATH=/usr/local/bin:$PATH
#export MALLOC_CHECK_=2
case "$1" in
start)
if [ $# != "4" ]; then
echo $"Usage: wthttpd.sh start /path/to/app.wt path port"
exit 1
fi
cd $dir;
touch docroot/monittoken;
ulimit -c unlimited;
ulimit -s 1024;
./$exe -p ../run/$exe.pid --deploy-path $3 --http-port $4 \
--docroot 'docroot;/css,/resources,/icons,/favicon.ico' \
--approot $APPROOT/$exname `cat argv` >> ../run/$exe.log 2>&1 &
sleep 1;
;;
stop)
if [ $# != "2" ]; then
echo $"Usage: wthttpd.sh stop /path/to/app.wt"
exit 1
fi
cd $dir;
pid=`cat ../run/$exe.pid`;
kill $pid;
sleep 3;
kill -9 $pid;
sleep 1;
;;
*)
echo $"Usage: wthttpd.sh {start|stop} /path/to/app.wt ..."
exit 1
esac
Indeed we are not satisfied with monit and have started using systemd directly in new deployments.
Regards,
koen
RE: monit monitoring solution - Added by Mark Petryk almost 6 years ago
I put up a static page here: