#!/bin/bash
#
# cpanel2onapp Script to preconfigure cPanel
#
# chkconfig: - 70 14
# description: Script to preconfigure cPanel
# Source function library.
. /etc/rc.d/init.d/functions
# Put me in /etc/rc.d/rc3.d to start just after MySQL service and before the cPanel's services
start()
{
logger "$0 - START"
# Generate a better resolv.conf
NS1='8.8.8.8'
NS2='8.8.4.4'
resolvconf='/etc/resolv.conf'
resolversnum=`cat $resolvconf | grep '^nameserver.*$' |wc -l 2>/dev/null`
if [ $resolversnum -lt 2 ]; then
logger "$0 - Configuring nameservers with $NS1 and or $NS2 ..."
if grep $NS1 $resolvconf >/dev/null 2>&1; then
logger "$0 - $NS1 found."
else
echo "nameserver $NS1" >> $resolvconf
fi
if grep $NS2 $resolvconf >/dev/null 2>&1; then
logger "$0 - $NS2 found."
else
echo "nameserver $NS2" >> $resolvconf
fi
fi
# Get the IP and hostname
IP=
HOSTNAME=
IP=`ifconfig eth0 2>/dev/null | grep "inet " 2>/dev/null | awk '{print $2}' 2>/dev/null`
HOSTNAME=`hostname 2>/dev/null`
if [ "x${IP}" != "x" -a "x${HOSTNAME}" != "x" ]; then
# Generate the cPanel www config
logger "$0 - Create /etc/wwwacct.conf and configure it with ADDR: $IP; HOST: $HOSTNAME"
cat << ! > /etc/wwwacct.conf
HOST $HOSTNAME
HOMEDIR /home
ETHDEV
NS ns1.vm
NS2 ns2.vm
HOMEMATCH home
NSTTL 86400
NS4
TTL 14400
ADDR $IP
DEFMOD x3
SCRIPTALIAS y
CONTACTPAGER
MINUID 500
NS3
CONTACTEMAIL
LOGSTYLE combined
DEFWEBMAILTHEME x3
!
# Set primary IP address
logger "$0 - Create /var/cpanel/mainip"
echo $IP > /var/cpanel/mainip
# Replace old IP (set up during the cPanel install) with current primary one
logger "$0 - Set the IP for 'VirtualHost' in all found httpd.conf*"
find / -name httpd.conf\* -exec sed -i "s/<VirtualHost [0-9\.]\+:/<VirtualHost $IP:/g; s/RewriteCond %{HTTP_HOST} .\+$/RewriteCond %{HTTP_HOST} \!\^$HOSTNAME$/g; s/ServerName .\+$/ServerName $HOSTNAME/g; s/ServerAdmin
.\+$/ServerAdmin root@$HOSTNAME/g" {} \;
# Fix/create /etc/mail_reverse_dns with correct primary IP address and host name
logger "$0 - Create /etc/mail_reverse_dns"
echo "$IP: $HOSTNAME" > /etc/mail_reverse_dns
# Fix/create /etc/localdomains with correct host name
logger "$0 - Create /etc/localdomains"
echo "$HOSTNAME" > /etc/localdomains
# Fix /var/cpanel/userdata/nobody/main with correct host name
logger "$0 - Fix /var/cpanel/userdata/nobody/main with correct host name"
sed -i "s/^main_domain:[[:space:]]*.*\$/main_domain: $HOSTNAME/g" /var/cpanel/userdata/nobody/main
# Fix /var/cpanel/conf/apache/main with correct host name
logger "$0 - Fix /var/cpanel/conf/apache/main with correct host name"
sed -i "s/\(\"*serveradmin\"*: root@\).\+$/\1$HOSTNAME/g; s/\(\"*servername\"*: \).\+$/\1$HOSTNAME/g;" /var/cpanel/conf/apache/main
else
logger "$0 - Undefined IP: '$IP' or hostname: '$HOSTNAME'"
fi
# Tidy up
> /var/log/wtmp
> /root/.bash_history
# Reset mysql root user password
if [ -e /root/.my.cnf ]; then
passwd=
passwd=`grep 'password=' /root/.my.cnf 2>/dev/null | sed 's/.*password="\(.\+\)".*/\1/g' 2>/dev/null`
new_passwd=
#new_passwd=`tr -dc 'a-zA-Z0-9!#$%^&()' < /dev/urandom 2>/dev/null | fold -w 10 2>/dev/null | sed 5q 2>/dev/null | head -1 2>/dev/null`
new_passwd=`openssl rand -base64 10 2>/dev/null`
if [ "x${passwd}" != "x" -a "x${new_passwd}" != "x" ]; then
logger "$0 - Changing MySQL root user password ..."
sh -c "mysql mysql --password='${passwd}' -e \"UPDATE user SET Password = PASSWORD('${new_passwd}') WHERE User = 'root'; FLUSH PRIVILEGES;\""
if [ $? -eq 0 ]; then
logger "$0 - MySQL root user password has been changed."
echo -e "[client]\npassword=\"${new_passwd}\"\nuser=root" > /root/.my.cnf
fi
fi
fi
# Don't run again
systemctl disable cpanel2onapp
logger "$0 - FINISHED"
}
stop()
{
true;
}
# See how we were called.
case "$1" in
start)
start
;;
stop)
stop
;;
*)
echo $"Usage: $0 {start|stop}"
exit 1
esac
Mini Shell