Quelques notes en vrac sur l'installation d'un Moodle de test au CNF de HCMV -- ProgFou
Optimisations pour vieux serveur
- vi /etc/squid/squid.conf # squid prend trop de mémoire
cache_mem 32 MB
- invoke-rc.d squid restart
Installation du réseau des serveurs virtuels
- vi /etc/network/firewall.sh
# réseau des serveurs virtuels $IPTN -A POSTROUTING -s 192.168.127.0/24 -o eth0 -j SNAT --to-source 203.162.145.253 $IPTF -A FORWARD -s 192.168.127.0/27 -j ACCEPT
- /etc/network/firewall.sh
- vi /etc/modules
dummy
- modprobe dummy
- vi /etc/network/interfaces
# réseau des serveurs virtuels auto dummy0 iface dummy0 inet static address 192.168.127.254 netmask 255.255.255.0 network 192.168.127.0 broadcast 192.168.127.255 - ifup dummy0
- vi /etc/bind/db.hcmv.vn.refer.org # + mise à jour SOA
moodle CNAME www
- rndc reload
- vi /etc/bind/named.conf.options
acl "this" { 127.0.0.1; 203.162.145.253; 192.168.1.1; 192.168.2.1; 192.168.127.254; }; acl "dmz" { 203.162.145.240/28; 192.168.127.0/24; }; - rndc reconfig
Installation d'un serveur virtuel
- vi /etc/fstab
/dev/mapper/vg0-vzmoodle /var/lib/vz/private/102 ext3 defaults 1 2
- ln -s /var/lib/vz /vz # pas indispensable mais utile (?)
- aptitude install vzprocps # pas indispensable mais utile
- vzctl stop 102
- vzctl set 102 --ipdel all --save
- vzctl set 102 --ipadd 192.168.127.10 --save
- vzctl set 102 --nameserver 192.168.127.254 --save
- vzctl set 102 --onboot yes --save
- vzctl set 102 --numothersock 200:200 --save
- vzctl set 102 --privvmpages 491520:535750 --save # règle le problème des plantages
- vzctl start 102
- vzctl enter 102
- sed -i '/getty/d' /etc/inittab ; telinit q
- invoke-rc.d klogd stop ; update-rc.d -f klogd remove
- vi /etc/resolv.conf
search hcmv.vn.refer.org
- vi /etc/apt/sources.list
deb http://ftp.hk.debian.org/debian/ etch main contrib deb http://security.debian.org/debian-security/ etch/updates main contrib
- rm /var/cache/apt/*.bin # pour gérer les plantages précédents
- aptitude update ; aptitude upgrade
- aptitude install less
Installation des services web
- aptitude install locales
fr_FR.UTF-8
- aptitude install mysql-server mysql-server-5.0
- vi /etc/mysql/my.cnf # indispensable pour que Moodle s'installe en UTF-8
[client] default-character-set = utf8 [mysqld] default-character-set = utf8
- invoke-rc.d mysql restart
- aptitude install apache2 libapache2-mod-php4 php4 php4-mysql
- aptitude install moodle # choisir mysql-server
- vi /etc/moodle/apache.conf
# allow from 127.0.0.0/255.0.0.0 allow from all
- vi /etc/moodle/config.php
$CFG->wwwroot = 'http://www.hcmv.vn.refer.org/moodle';
- a2enmod rewrite
- apache2ctl graceful
- exit
Installation d'un frontal web
- aptitude install apache2 libapache2-mod-php4 apache- # proxy de apache 1.3 insuffisant
- a2enmod php4
- a2enmod proxy
- a2enmod rewrite
- cp -a /etc/apache/www.hcmv.vn.refer.org.conf /etc/apache2/sites-available/001-www.hcmv.vn.refer.org
- vi /etc/apache2/sites-available/001-www.hcmv.vn.refer.org
<IfModule mod_proxy.c> ProxyRequests Off <Proxy *> Order deny,allow Allow from all </Proxy> ProxyPass /moodle/ http://192.168.127.10/moodle/ ProxyPassReverse /moodle/ http://192.168.127.10/moodle/ </IfModule> RedirectMatch ^/$ /moodle/ - vi /etc/apache2/sites-available/moodle.hcmv.vn.refer.org
<VirtualHost *> ServerName moodle.hcmv.vn.refer.org ServerAlias moodle.cai-hcmv moodle.form-hcmv moodle ServerAdmin webmestre@hcmv.vn.refer.org <IfModule mod_proxy.c> ProxyRequests Off <Proxy *> Order deny,allow Allow from all </Proxy> ProxyPass / http://192.168.127.10/moodle/ ProxyPassReverse / http://192.168.127.10/moodle/ </IfModule> </VirtualHost> - a2dissite default
- a2ensite 001-www.hcmv.vn.refer.org
- a2ensite moodle.hcmv.vn.refer.org
- apache2ctl configtest
- apache2ctl graceful