Configuring GLPI on Apache (HTTPS) on OmniOSce

                March 22, 2024

            Configuring GLPI on Apache (HTTPS) on OmniOSce

            Today we'll deploy GLPI on OmniOSce
GLPI is an open-source IT asset management and helpdesk software. It helps organizations efficiently manage their IT resources, track assets, and provide support services.
GLPI is widely used for its versatility and customizable features.
For this installation, we will create a internal website 'www.myglpi.lan' with a self-signed SSL certificate for HTTPS and also configure a HTTP -> HTTPS redirection.
Adapt the procedure to your needs, change the passwords (etc..), off course.
┌ Open a terminal and switch to root
su -
┌ Install Apache
pkg install pkg:/ooce/server/apache-24
mkdir /etc/opt/ooce/apache-2.4/SSL
┌ Install wget
pkg install pkg:/web/wget
┌ Install MariaDB
pkg install pkg:/ooce/database/mariadb-1011
svcadm enable svc:/ooce/database/mariadb1011:default && sleep 10
┌ Create an SQL database for GLPI
mysqladmin -uroot create "glpidb"
┌ Create a privileged user (adminglpi) for managing the glpidb database
mysql -uroot -e"CREATE USER 'adminglpi'@'localhost' IDENTIFIED BY 'password'"
mysql -uroot -e"GRANT ALL ON \`glpidb\`.* TO 'adminglpi'@'localhost'"
┌ Install PHP
pkg install pkg:/ooce/application/php-83
┌ Configure PHP
cp /etc/opt/ooce/php-8.3/php.ini /etc/opt/ooce/php-8.3/php.ini.BAK
The following commands allow uncommenting necessary extensions to activate them and also applying some additional security measures.
sed -i 's/;extension=curl/extension=curl/' /etc/opt/ooce/php-8.3/php.ini
sed -i 's/;extension=gd/extension=gd/' /etc/opt/ooce/php-8.3/php.ini
sed -i 's/;extension=mbstring/extension=mbstring/' /etc/opt/ooce/php-8.3/php.ini
sed -i 's/;extension=zip/extension=zip/' /etc/opt/ooce/php-8.3/php.ini
sed -i 's/;extension=exif/extension=exif/' /etc/opt/ooce/php-8.3/php.ini
sed -i 's/;extension=openssl/extension=openssl/' /etc/opt/ooce/php-8.3/php.ini
sed -i 's/;extension=fileinfo/extension=fileinfo/' /etc/opt/ooce/php-8.3/php.ini
sed -i 's/;zend_extension=opcache/zend_extension=opcache/' /etc/opt/ooce/php-8.3/php.ini
sed -i 's/;extension=mysqli/extension=mysqli/' /etc/opt/ooce/php-8.3/php.ini
sed -i 's/;extension=bz2/extension=bz2/' /etc/opt/ooce/php-8.3/php.ini
sed -i 's/;extension=ldap/extension=ldap/' /etc/opt/ooce/php-8.3/php.ini
sed -i 's/;extension=sodium/extension=sodium/' /etc/opt/ooce/php-8.3/php.ini
sed -i 's/;session.cookie_secure =/session.cookie_secure = 1/' /etc/opt/ooce/php-8.3/php.ini
sed -i 's/session.cookie_httponly =/session.cookie_httponly = 1/' /etc/opt/ooce/php-8.3/php.ini
Sodium extension is missing from pkg:/ooce/application/php-83 package. If you need it, you can get it from pkgsrc repository.
(see another newsletter 'Install additional repositories on OmniOS ce and OpenIndiana' to install pkgsrc repository).
You'll probably have to define a complete PATH in extension_dir in php.ini in order to use sodium extension
┌ Restart PHP
svcadm disable svc:/application/php83:default && sleep 5 && svcadm enable svc:/application/php83:default
┌ Add the php user to the webservd group
usermod -G webservd php
┌ Install GLPI 10.0.14
mkdir /var/www
wget https://github.com/glpi-project/glpi/releases/download/10.0.14/glpi-10.0.14.tgz -P /var/www/
tar -xvzf /var/www/glpi-10.0.14.tgz -C /var/www/
rm /var/www/glpi-10.0.14.tgz
mv /var/www/glpi/ /var/www/www.myglpi.lan
┌ Apply TEMPORARY permissions to the DocumentRoot
This is very permissive. 
You'll have to change this after the initialization.
chown -R webservd:webservd /var/www/www.myglpi.lan
chmod -R 777 /var/www/www.myglpi.lan/config
chmod -R 777 /var/www/www.myglpi.lan/files
chmod -R 777 /var/www/www.myglpi.lan/marketplace
┌ Configure Apache Logs
mkdir -p /opt/ooce/apache-2.4/logs/
chown webservd:webservd /opt/ooce/apache-2.4/logs/
chmod 755 /opt/ooce/apache-2.4/logs/
┌ Create our own SSL certification authority for self-signing
cd /etc/opt/ooce/apache-2.4/SSL
openssl genrsa 4096 > ca.key
openssl req -new -x509 -days 365 -nodes -key ca.key > ca.crt
openssl genrsa 4096 > apacheprivatekey.key
┌ Create the SSL signature request and have it signed by our certification authority
For a real website, you'll have to send this request4signature.csr to a real SSL certification authority
openssl req -new -key apacheprivatekey.key > request4signature.csr
openssl x509 -req -in request4signature.csr -out apachecertificate.crt -CA ca.crt -CAkey ca.key -CAcreateserial -days 365
┌ Apply permissions for the private key and SSL certificate
chown webservd:webservd apacheprivatekey.key
chmod 640 apacheprivatekey.key
chown webservd:webservd apachecertificate.crt
chmod 644 apachecertificate.crt
┌ Creation of the VirtualHost for GLPI
Create a /etc/opt/ooce/apache-2.4/extra/www.myglpi.lan.conf vhost configuration with :
#### VHOST GLPI #### 

Listen 443
SSLCipherSuite HIGH:MEDIUM:!MD5:!RC4:!3DES
SSLProxyCipherSuite HIGH:MEDIUM:!MD5:!RC4:!3DES
SSLHonorCipherOrder on
SSLProtocol all -SSLv3
SSLProxyProtocol all -SSLv3
SSLPassPhraseDialog builtin
SSLSessionCache "shmcb:/var/opt/ooce/apache-2.4/run/ssl_scache(512000)"
SSLSessionCacheTimeout 300
#REDIRECTION HTTP -> HTTPS
<VirtualHost 192.168.10.115:80>
  ServerName www.myglpi.lan
  Redirect permanent / https://www.myglpi.lan:443/
</VirtualHost>
<VirtualHost 192.168.10.115:443>
  ServerAdmin admin@www.myglpi.lan
  DocumentRoot "/var/www/www.myglpi.lan/public"
  ServerName www.myglpi.lan:443
  ErrorLog "/opt/ooce/apache-2.4/logs/www.myglpi.lan-error_log"
  CustomLog "/opt/ooce/apache-2.4/logs/www.myglpi.lan-access_log" common
  SSLEngine on
  SSLCertificateFile "/etc/opt/ooce/apache-2.4/SSL/apachecertificate.crt
  SSLCertificateKeyFile "/etc/opt/ooce/apache-2.4/SSL/apacheprivatekey.key
  <Directory "/var/www/www.myglpi.lan/public">
    Require all granted 
    RewriteEngine On
    RewriteCond %{HTTP:Authorization} ^(.+)$
    RewriteRule .* - [E=HTTP_AUTHORIZATION:%{HTTP:Authorization}]
    RewriteCond %{REQUEST_FILENAME} !-f
    RewriteRule ^(.*)$ index.php [QSA,L]
    DirectoryIndex index.php index.html index.htm
  </Directory>
  <FilesMatch ".(cgi|shtml|phtml|php)$">
    SetHandler "proxy:unix:/var/opt/ooce/php/run/www-8.3.sock|fcgi://localhost/"
    SSLOptions +StdEnvVars
  </FilesMatch>
  <Directory "/var/opt/ooce/apache-2.4/cgi-bin">
    SSLOptions +StdEnvVars
  </Directory>
  CustomLog "/var/log/opt/ooce/apache-2.4/ssl_request_log" combined
</VirtualHost>┌ Add the virtualhost to the apache configuration
Open /etc/opt/ooce/apache-2.4/httpd.conf, go to the end of the file and paste this :
#-------------------------#
VHOST www.myglpi.lan
Include /etc/opt/ooce/apache-2.4/extra/www.myglpi.lan.conf 
┌ Configure Apache for PHP
sed -i 's/#LoadModule proxy_module libexec/mod_proxy.so/LoadModule proxy_module libexec/mod_proxy.so/' /etc/opt/ooce/apache-2.4/httpd.conf
sed -i 's/#LoadModule proxy_fcgi_module libexec/mod_proxy_fcgi.so/LoadModule proxy_fcgi_module libexec/mod_proxy_fcgi.so/' /etc/opt/ooce/apache-2.4/httpd.conf
┌ Activate Rewrite module
sed -i 's/#LoadModule rewrite_module libexec/mod_rewrite.so/LoadModule rewrite_module libexec/mod_rewrite.so/' /etc/opt/ooce/apache-2.4/httpd.conf
┌ Configure Apache for SSL
sed -i 's/#LoadModule socache_shmcb_module libexec/mod_socache_shmcb.so/LoadModule socache_shmcb_module libexec/mod_socache_shmcb.so/' /etc/opt/ooce/apache-2.4/httpd.conf
sed -i 's/#LoadModule ssl_module libexec/mod_ssl.so/LoadModule ssl_module libexec/mod_ssl.so/' /etc/opt/ooce/apache-2.4/httpd.conf
sed -i 's/#LoadModule setenvif_module libexec/mod_setenvif.so/LoadModule setenvif_module libexec/mod_setenvif.so/' /etc/opt/ooce/apache-2.4/httpd.conf
sed -i 's/#LoadModule log_config_module libexec/mod_log_config.so/LoadModule log_config_module libexec/mod_log_config.so/' /etc/opt/ooce/apache-2.4/httpd.conf
┌ Start Apache
svcadm disable svc:/network/http:apache24 && sleep 5 && svcadm enable svc:/network/http:apache24 && sleep 5
┌ Check Apache service
svcs svc:/network/http:apache24
if anything wrong :
cat /var/svc/log/network-http:apache24.log

From a client computer on the same network, after registering the correspondence between the IP of your GLPI server and the name of its website (here: 192.168.10.115 www.myglpi.lan) in the hosts file of the client PC, you will be able to proceed with the initialization of GLPI via the web browser.
Further security steps are absolutely necessary before deployment into production.
Please consult the GLPI documentation on this subject :

https://glpi-install.readthedocs.io/en/latest/install/index.html#installation

This particular step of using /etc/glpi and /var/lib/glpi instead of the folders in the DocumentRoot must be done AFTER the initialization of GLPI via the web browser or you'll be stuck !
Good luck !

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