Service Monitoring
Aus Weis nix
Inhaltsverzeichnis |
Monit
monitrc Examples
Monit https:// web interface
Follow instructions in Howto
set httpd port 2822 and
SSL ENABLE
PEMFILE /var/certs/monit.pem
allow user:pass
and add port 2822 to firewall (i.e. /etc/Bastille/bastille-firewall.cfg).
SSH
check process sshd with pidfile /var/run/sshd.pid
start program "/etc/init.d/ssh start" stop program "/etc/init.d/ssh stop" if failed port 22 protocol ssh then restart if 5 restarts within 5 cycles then timeout
Mysql
check process mysql with pidfile /var/run/mysqld/mysqld.pid group database start program = "/etc/init.d/mysql start" stop program = "/etc/init.d/mysql stop" if failed host 127.0.0.1 port 3306 then restart if 5 restarts within 5 cycles then timeout
Apache
check process apache with pidfile /var/run/apache2.pid
group www
start program = "/etc/init.d/apache2 start"
stop program = "/etc/init.d/apache2 stop"
if failed host www.ferzkopp.net port 80 protocol http
and request "/monit" then restart
if cpu is greater than 80% for 2 cycles then alert
if cpu > 90% for 5 cycles then restart
if totalmem > 500 MB for 5 cycles then restart
if children > 250 then restart
if loadavg(5min) greater than 10 for 8 cycles then stop
if 3 restarts within 5 cycles then timeout
and
echo "OK" >/var/www/monit
Postfix
check process postfix with pidfile /var/spool/postfix/pid/master.pid group mail start program = "/etc/init.d/postfix start" stop program = "/etc/init.d/postfix stop" if failed port 25 protocol smtp then restart if 5 restarts within 5 cycles then timeout
Amavis
check process amavisd with pidfile /var/run/amavis/amavisd.pid
group mail
start program = "/etc/init.d/amavis start"
stop program = "/etc/init.d/amavis stop"
if failed port 10024 protocol smtp then restart
if 5 restarts within 5 cycles then timeout
and add port 10024 to firewall (i.e. /etc/Bastille/bastille-firewall.cfg).
