alexalouit

<?php
$to = "youremail@gmail.com";
$subject = "DKIM test.";
$body = "Hi,\nThis is an DKIM test.\nGo check gmail header.;
if (mail($to, $subject, $body)) {
        echo("<p>Successfully sent!</p>");
} else {
        echo("<p>Failed!</p>");
}
?>

alexalouit

LoadPlugin tail
<Plugin "tail">
<File "/var/log/mail.log">
  Instance "postfix"

   # number of connections
   # (incoming)
   <Match>
     Regex "\\<postfix\\/smtpd\\[[0-9]+\\]: connect from\\>"
     DSType "CounterInc"

alexalouit

# Processes iostat output
# >iostat -d -m -x sda sdb 1 | bin/logstash -f iostat.conf
#
# Sample Output:
#
# Device:         rrqm/s   wrqm/s   r/s   w/s    rMB/s    wMB/s avgrq-sz avgqu-sz   await  svctm  %util
# sda               3.36   174.28  9.64 183.71    65.17  1431.99    15.49     0.61    3.16   0.09   1.65
# sdb              0.00     0.00 742.87 4110.46  5830.48 16441.82     9.18     4.90    0.98   0.11  55.45

alexalouit

#!/bin/bash
#
# cron ex: 25 5 * * * /usr/bin/nice -n 19 /usr/bin/ionice -c2 -n7 /root/scripts/gzed-log-purge.sh >> /root/scripts/cron.log

# Search files more than 14 days with .gz extension and remove it
find /var/log -type f -ctime +7 -regex ".*\.gz$" -delete

alexalouit

[Definition]
failregex = Failed login for user .* from <HOST>
ignoreregex =

alexalouit

#!/bin/bash
#
# cron ex: 15 5 * * * /usr/bin/nice -n 19 /usr/bin/ionice -c2 -n7 /root/scripts/vzdump-purge.sh >> /root/scripts/cron.log

path=''

# Search files more than 14 days and remove it
find $path -type f -ctime +14 -delete

alexalouit

#!/bin/sh
# led is white if we have internet, turn orange if not.
while true ; do
 if /bin/ping -qc 3 8.8.8.8 > /dev/null; then
  /sbin/gpio disable 2
  /sbin/gpio enable 3
 else
  /sbin/gpio disable 2
  /sbin/gpio disable 3
 fi

alexalouit

#!/bin/sh
#
# cron ex: @reboot /usr/bin/nice -n 19 /usr/bin/ionice -c2 -n7 /root/scripts/100_up.sh >> /root/scripts/cron.log
while true ; do
 # do ping with interface
 if /bin/ping -qc 3 8.8.8.8 -I eth0.100 > /dev/null; then
  if /bin/grep -q 0 /proc/net/nf_condition/100_up; then /bin/echo 1 > /proc/net/nf_condition/100_up; fi
 else
  # do ping with fwmark, and to another target
  if /bin/ping -qc 3 8.8.4.4 -m 100 > /dev/null; then

alexalouit

#!/bin/bash
#
# cron ex: 0 3 1 * * /usr/bin/nice -n 19 /usr/bin/ionice -c2 -n7 /root/scripts/backup-dbispconfig.sh >> /root/scripts/cron.log

DIR="/root/backup/"
MYSQLUSER="" # FOR SECURITY REASONS, CREATE AN READ ONLY USER FOR BACKUP!
# eg (as root): CREATE USER 'backup'@'localhost' IDENTIFIED BY 'RANDOMPASSWORD'; GRANT SELECT ON dbispconfig.* TO 'backup'@'localhost'; FLUSH PRIVILEGES;
MYSQLPASSWORD=""
MYSQLDATABASE="dbispconfig"
DATE=$(date +"%Y%m%d")

alexalouit

Adaptation of Prosody module from Exa Networks for Metronome

Configuration

To isolate all hosts by default, add the module to your global modules_enabled:

modules_enabled = {