monit and service configuration scripts

carbon-cache

check process carbon-cache 
  matching "carbon-cache"
  start program = "/usr/sbin/service carbon-cache restart"
  stop program  = "/usr/sbin/service carbon-cache stop"
  if 5 restarts within 5 cycles then alert

carbon-cache.conf

# carbon-cache-a upstart job
#
# Daniel Beckham
# @dbeckham

description "Graphite carbon-cache-a instance."
author      "Puppet"

start on runlevel [2345]
stop on runlevel [016]

env GRAPHITE_ROOT=/opt/graphite
env PYTHONPATH=/opt/graphite/lib
pre-start script
    mkdir -p $GRAPHITE_ROOT/storage/log/carbon-cache/carbon-cache-a
end script

script
    exec twistd     --nodaemon     --reactor=epoll     --no_save     carbon-cache     --config $GRAPHITE_ROOT/conf/carbon.conf     2>&1 >> $GRAPHITE_ROOT/storage/log/carbon-cache/carbon-cache-a/console.log
end script

grafana_server

check process grafana_server with pidfile /var/run/grafana-server.pid
  start program = "/usr/sbin/service grafana-server start"
  stop program  = "/usr/sbin/service grafana-server stop"
  if failed 
    host monitor.rumble.me 
    port 443 
    protocol http
    request "/grafana"
  then restart
  if 5 restarts within 5 cycles then alert

monitrc

set daemon 60
set logfile /var/log/monit.log
set idfile /var/lib/monit/id
set statefile /var/lib/monit/state

set mailserver smtp.mailgun.org
  port 587
  username "SMTPUSERNAME"
  password "password"
  with timeout 60 seconds

set eventqueue
    basedir /var/lib/monit/events # set the base directory where events will be stored
    slots 100                     # optionally limit the queue size

set mail-format { from: monit@<yourdomain> }
set alert <alert>@<yourdomain> not on { instance, action } 
set alert <alert>@<yourdomain> not on { instance, action } 
set httpd port 2812 and
  allow admin:monit      # require user 'admin' with password 'monit'

check system localhost
    if loadavg (5min) > 5 then alert
    if memory usage > 90% then alert

check filesystem root with path /dev/sda1
  if space usage > 80% then alert

include /etc/monit/conf.d/*

nginx

check process nginx with pidfile /var/run/nginx.pid
  start program = "/usr/sbin/service nginx restart"
  stop program  = "/usr/sbin/service nginx stop"
  group www-data
  if failed port 80 protocol http then restart
  if 5 restarts within 5 cycles then alert

seyren.conf

# syren upstart job
#
# Eran Zimbler
# @zimbler
# https://github.com/srgrn

description "Syren upstart."
author      "Eran Zimbler"

start on runlevel [2345]
stop on runlevel [016]

env SEYREN_FOLDER=/opt/seyren
env SEYREN_VERSION=1.3.0
env PORT=9876

env GRAPHITE_URL="http://localhost/graphite"
env SEYREN_LOG_PATH=/var/log/seyren/
env SEYREN_URL="https://localhost/seyren"
env SMTP_HOST=smtp.mailgun.com
env SMTP_FROM="seyren@<yourdomain>"
env SMTP_USERNAME="SMTPUSER"
env SMTP_PASSWORD="password"

respawn
exec java -jar $SEYREN_FOLDER/seyren-$SEYREN_VERSION.jar -httpPort=$PORT

statsite

check process statsite 
  matching "statsite"
  start program = "/usr/sbin/service statsite restart"
  stop program  = "/usr/sbin/service statsite stop"
  if 5 restarts within 5 cycles then alert

statsite.conf

# statsite upstart job
#
# Eran Zimbler
# @zimbler
# https://github.com/srgrn

description "Statsite - statsd alternative."
author      "Eran Zimbler"

start on runlevel [2345]
stop on runlevel [016]

env STATSITE_ROOT=/opt/statsite

script
    exec $STATSITE_ROOT/statsite -f $STATSITE_ROOT/statsite.ini
end script

vsftpd

check process vsftpd
      matching vsftpd
      start program = "/usr/sbin/service vsftpd start"
      stop = "/usr/sbin/service vsftpd stop"
      if 3 restarts within 3 cycles then alert
      if failed port 21 protocol ftp then restart