eksiscloud

#Apache2
check process apache with pidfile /var/run/apache2/apache2.pid
 group www
 start program = "/usr/sbin/service apache2 start"
 stop program = "/usr/sbin/service apache2 stop"

 if cpu is greater than 60% for 2 cycles then alert
 if cpu > 80% for 5 cycles then restart
 if totalmem > 2 GB for 5 cycles then restart
 if children > 250 then restart

eksiscloud

 check process mysqld with pidfile /var/run/mysqld/mysqld.pid
   group database
   group mysql
   start program = "/etc/init.d/mysql start"
   stop  program = "/etc/init.d/mysql stop"
   if failed host localhost port 3306 protocol mysql with timeout 15 seconds for 3 times within 4 cycles then restart
   if failed unixsocket /var/run/mysqld/mysqld.sock protocol mysql for 3 times within 4 cycles then restart
   if 5 restarts with 5 cycles then timeout
   depend mysql_bin
   depend mysql_rc

eksiscloud

# PHP-FPM
check process php7.3-fpm with pidfile /var/run/php/php7.3-fpm.pid
    start program = "/usr/sbin/service php7.3-fpm start" with timeout 60 seconds
    stop program  = "/usr/sbin/service php7.3-fpm stop"
    if failed unixsocket /var/run/php/php7.3-fpm.sock then restart
   if 2 restarts within 2 cycles then timeout

eksiscloud

# Redis
check host redis.host with address 127.0.0.1
      if failed port 6379 protocol redis then alert

check process redis-server with pidfile "/var/run/redis/redis-server.pid"
    start program = "/etc/init.d/redis-server start"
    stop program = "/etc/init.d/redis-server stop"
    if failed host 127.0.0.1 port 6379 then restart
	if totalmem > 100 Mb then alert
     if children > 255 for 5 cycles then stop

eksiscloud

Fail2ban
check process fail2ban with pidfile /var/run/fail2ban/fail2ban.pid
  group services
  start program = "/etc/init.d/fail2ban force-start"
  stop  program = "/etc/init.d/fail2ban stop || :"
  if failed unixsocket /var/run/fail2ban/fail2ban.sock then restart
  if 5 restarts within 5 cycles then timeout

check file fail2ban_log with path /var/log/fail2ban.log
    if match "ERROR|WARNING" then alert

eksiscloud

# 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 host YOUR-RELAY-HOST port 587 
      type tcp protocol smtp using tls
       with timeout 15 seconds
      then alert
    if 3 restarts within 5 cycles then timeout

eksiscloud

 check process crond with pidfile /var/run/crond.pid
   group system
   group crond
   start program = "/etc/init.d/cron start"
   stop  program = "/etc/init.d/cron stop"
   if 5 restarts with 5 cycles then timeout
   depend cron_bin
   depend cron_rc
   depend cron_spool

eksiscloud

### eksis.one
   check host eksis.one with address www.eksis.one

   # ICMP check
     if failed icmp type echo
        for 2 times within 2 cycles
        then alert

   # HTTPS check
      if failed port 443 type tcpSSL protocol http

eksiscloud

# Hitch
check process hitch with pidfile /var/run/hitch.pid
     start program = "/usr/bin/systemctl start hitch" with timeout 30 seconds
     stop program = "/usr/bin/systemctl stop hitch"
     if failed host 127.0.0.1 port 443 type tcpSSL protocol http
          and request /index.html with timeout 5 seconds for 2 times within 2 cycles
          then restart
     if 2 restarts within 2 cycles then timeout

eksiscloud

; DigitalOcean 4 CPU, 8 GB RAM
; PHP7.3-FPM
; If all pools hit in with full power there isn't enough RAM, I reckon.
;
; static
; Wordpress, 2000 - 5000 users per day
[www]
user = www-data
group = www-data
listen = /run/php/php7.3-fpm.sock