#!/bin/sh
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#
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# dxr@brutalsec.net
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# 01-09-2009
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#
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exit 1;
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1. If is not a new instalation, then
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BACKUP BACKUP BACKUP BACKUP BACKUP BACKUP
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BACKUP BACKUP BACKUP BACKUP BACKUP BACKUP
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BACKUP BACKUP BACKUP BACKUP BACKUP BACKUP
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BACKUP BACKUP BACKUP BACKUP BACKUP BACKUP
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2. Create partitions
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/var/www/ Chroot partition (ext3)
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/var/www/html/ Chroot system
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/var/www/html/var/log/apache2 Log partition (ext3)
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/var/www/html/var/www/html Webs partition (xfs)
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/var/www/html/tmp Temporal dir (tmpfs, optiones: )
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/dev/lvm_foobar1/chroot_lv -> /var/www/ (ext3)
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/dev/lvm_foobar2/apachelogs_lv -> /var/www/html/var/log/apache2 (ext3)
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/dev/lvm_foobar3/hosting_lv -> /var/www/html/var/www/html (xfs)
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mount /dev/lvm_foobar1/chroot_lv /var/www/
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mkdir -p /var/www/html/var/log/apache2 /var/www/html/var/www/html
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mount /dev/lvm_foobar2/apachelogs_lv /var/www/html/var/log/apache2
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mount /dev/lvm_foobar3/hosting_lv /var/www/html/var/www/html
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3. Clear apache and php instalation
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# We never wont install apache or php in non-chroot system, if we have installed, we only have do a backup of confgigurations, uninstall, and check every simbolic link
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dpkg -l|egrep --color -i 'apache|php'
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4. Prepair chroot enviroment
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apt-get install debootstrap libpcre3 libaprutil1 libxml2 mime-support
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time debootstrap --arch=amd64 lenny /var/www/html/ ftp://ftp.fr.debian.org/debian/
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echo "/proc /var/www/html/proc proc defaults 0 0">>/etc/fstab
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echo "devpts /var/www/html/dev/pts devpts defaults 0 0">>/etc/fstab
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mount -a
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echo "@sshusers - chroot /var/www/html/">>/etc/security/limits.conf
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cp -r /etc/{passwd,group,apt} /var/www/html/etc/
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chroot /var/www/html apt-get update
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chroot /var/www/html apt-get install fakeroot --force-yes -y
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chroot /var/www/html apt-get install locales
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chroot /var/www/html dpkg-reconfigure locales
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mv /usr/lib/apache2 /usr/lib/apache2_old
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mv /var/log/apache2 /var/log/apache2_old
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mv /var/lock/apache2 /var/lock/apache2_old
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mv /var/lib/apache2 /var/lib/apache2_old
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mv /usr/lib/php5 /usr/lib/php5_old
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mv /etc/apache2 /etc/apache2_old
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mv /etc/suphp /etc/suphp_old
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chroot /var/www/html apt-get install apache2 apache2.2-common apache2-doc apache2-mpm-prefork apache2-utils libexpat1 ssl-cert libapache2-mod-php5 php5 php5-common php5-gd php5-mysql php5-imap phpmyadmin php5-cli php5-cgi libapache2-mod-fcgid apache2-suexec php-pear php-auth php5-mcrypt mcrypt php5-imagick imagemagick libapache2-mod-suphp libopenssl-ruby libapache2-mod-chroot php-apc
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chroot /var/www/html /etc/init.d/apache2 stop
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chroot /var/www/html a2enmod mod_chroot
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chroot /var/www/html a2enmod suexec
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echo "ChrootDir /var/www/html" > /var/www/html/etc/apache2/conf.d/mod_chroot.conf
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sed -i -e 's#DocumentRoot /var/www/#DocumentRoot /var/www/html/#' /var/www/html/etc/apache2/sites-enabled/000-default
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sed -i -e 's#x-httpd-php=php:/usr/bin/php-cgi#x-httpd-php=php:/usr/bin/php-cgi\nx-httpd-suphp=php:/usr/bin/php-cgi\nx-httpd-php=php:/usr/bin/php-cgi#' /var/www/html/etc/suphp/suphp.conf
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# Protect apache configuration. ONLY root can read it
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chown root:root /etc/apache2/ && chmod 700 /etc/apache2/
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chmod 711 /var/www/html/etc/php5/
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5. # Is good idea to add nagios alarm for check every simbolic link is correct.
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ln -s /var/www/html/etc/apache2 /etc/apache2
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ln -s /var/www/html/etc/suphp /etc/suphp
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ln -s /var/www/html/var/run/apache2 /var/run/apache2
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ln -s /var/www/html/var/run/apache2.pid /var/run/apache2.pid
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ln -s /var/www/html/usr/sbin/apache2ctl /usr/sbin/apache2ctl
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ln -s /var/www/html/usr/sbin/apache2 /usr/sbin/apache2
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ln -s /var/www/html/usr/lib/apache2 /usr/lib/apache2
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ln -s /var/www/html/usr/sbin/a2enmod /usr/sbin/a2enmod
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ln -s /var/www/html/usr/sbin/a2dismod /usr/sbin/a2dismod
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ln -s /var/www/html/usr/sbin/a2ensite /usr/sbin/a2ensite
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ln -s /var/www/html/usr/sbin/a2dissite /usr/sbin/a2dissite
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ln -s /var/www/html/var/log/apache2 /var/log/apache2
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ln -s /var/www/html/var/lock/apache2 /var/lock/apache2
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ln -s /var/www/html/var/lib/apache2 /var/lib/apache2
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ln -s /var/www/html/usr/lib/php5 /usr/lib/php5
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6. # Install mini_sendmail for chroot
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cd /tmp/
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wget http://acme.com/software/mini_sendmail/mini_sendmail-1.3.6.tar.gz
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tar xzf mini_sendmail-1.3.6.tar.gz
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wget http://users1.leipzig.freifunk.net/%7Efirmware-build/brcm_2_4_Broadcom_default/build/openwrt_packages/mail/mini_sendmail/patches/200-fullname.patch
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patch -p0 < 200-fullname.patch
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make
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# 2e555b2573c3ea65a467a5960f0b51f6 mini_sendmail
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mv /var/www/html/usr/lib/sendmail /var/www/html/usr/lib/sendmail_old
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mv /var/www/html/usr/sbin/sendmail /var/www/html/usr/sbin/sendmail_old
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cp mini_sendmail /var/www/html/usr/sbin/mini_sendmail
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cd /var/www/html/usr/lib/ && ln -s ../sbin/mini_sendmail sendmail
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/var/www/html/usr/sbin && ln -s mini_sendmail sendmail
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# ./mini_sendmail -h
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# usage: ./mini_sendmail [-f<name>] [-t] [-s<server>] [-p<port>] [-T<timeout>] [-v] [address ...]
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add to php.ini (/var/www/html/etc/php5/apache2/php.ini /var/www2/etc/php5/cli/php.ini /var/www2/etc/php5/cgi/php.ini line :672)
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sendmail_path = /usr/sbin/mini_sendmail -t -i -fhosting@alojamientotecnico.com -s127.0.0.1
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# Test
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apache2ctl restart
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chroot /var/www/html/
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# php -i|grep --color sendmail
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sendmail_from => no value => no value
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sendmail_path => /usr/sbin/mini_sendmail -t -i -fhosting@alojamientotecnico.com -s127.0.0.1 => /usr/sbin/mini_sendmail -t -i -fhosting@alojamientotecnico.com -s127.0.0.1
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Path to sendmail => /usr/sbin/mini_sendmail -t -i -fhosting@alojamientotecnico.com -s127.0.0.1
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#
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# Sould be good idea check /var/www/html/usr/lib/sendmail /var/www/html/usr/sbin/sendmail and /var/www/html/usr/sbin/mini_sendmail with nagios alarm ;)
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8. Install ispconfig ........
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### Migration to other server ###
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Really easy:
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Do step 1
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And after do a simple rsync:
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screen
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time rsync -a --progress root@host1:/var/www/ /var/www/
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# Install some apache's dependencies
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apt-get install debootstrap libpcre3 libaprutil1 libxml2 mime-support
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Do step 5
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Do step 6
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