Config file for Monit service

Monit_config

### Nginx ###
check process nginx with pidfile /run/nginx.pid
  start program = "/usr/bin/systemctl start nginx.service"
  stop program = "/usr/bin/systemctl stop nginx.service"
  if cpu > 60% for 2 cycles then alert
  if cpu > 80% for 5 cycles then restart
  if memory usage > 80% for 5 cycles then restart
  if failed host 79.174.95.43 port 80 protocol http
    then restart
  if 3 restarts within 5 cycles then timeout

### Unicorn ###
check process unicorn with pidfile /home/deployer/qna/shared/tmp/pids/unicorn.pid
  start program = "/usr/bin/systemctl start unicorn.service"
  stop program = "/usr/bin/systemctl stop unicorn.service"
  if cpu > 90% for 2 cycles then restart
  if memory usage > 90% for 3 cycles then restart
  if 5 restarts within 5 cycles then timeout

### Postgresql ###
check process postgresql
  with pidfile /var/run/postgresql/14-main.pid
  start program = "/usr/sbin/service postgresql start"
  stop  program = "/usr/sbin/service postgresql stop"
  if failed host localhost port 5432 protocol pgsql then restart
  if cpu > 80% then restart
  if memory usage > 80% for 2 cycles then restart
  if 5 restarts within 5 cycles then timeout

### Redis ###
check process redis-server
    with pidfile "/var/run/redis/redis-server.pid"
    start program = "/usr/bin/systemctl start redis-server.service"
    stop program = "usr/bin/systemctl stop redis-server.service"
    if totalmem > 100 Mb then alert
    if children > 255 for 5 cycles then stop
    if cpu usage > 95% for 3 cycles then restart
    if memory usage > 80% for 5 cycles then restart
    if failed host 127.0.0.1 port 6379 then restart
    if 5 restarts within 5 cycles then timeout

### Sidekiq ###
check process sidekiq  MATCHING sidekiq
  start program = "bin/su deployer -c '/usr/bin/systemctl --user start sidekiq'"
  stop program = "bin/su deployer -c '/usr/bin/systemctl --user stop sidekiq'"
  if cpu > 80% then restart
  if memory usage > 80% for 2 cycles then restart
  if 3 restarts within 3 cycles then timeout

### Sphinx ###
check process sphixnsearch
  with pidfile "/home/deployer/qna/shared/tmp/searchd.pid"
  start program = "/bin/su  deployer -c 'cd /home/deployer/qna/current && /home/deployer/.rvm/bin/rvm default do bundle exec rake ts:start RAILS_EN>
  stop program = "/bin/su  deployer -c 'cd /home/deployer/qna/current && /home/deployer/.rvm/bin/rvm default do bundle exec rake ts:stop RAILS_ENV=>
  if cpu usage > 80% for 2 cycles then restart
  if memory usage > 80% for 4 cycles then restart
  if 3 restarts within 3 cycles then timeout