1.5. Configuring Apache name-based virtual hosts
Name-based virtual hosts enable Apache to serve different content for different domains that resolve to the IP address of the server.
You can set up a virtual host for both the example.com and example.net domain with separate document root directories. Both virtual hosts serve static HTML content.
Prerequisites
Clients and the web server resolve the
example.comandexample.netdomain to the IP address of the web server.Note that you must manually add these entries to your DNS server.
Procedure
Install the
httpdpackage:# dnf install httpdEdit the
/etc/httpd/conf/httpd.conffile:Append the following virtual host configuration for the
example.comdomain:<VirtualHost *:80> DocumentRoot "/var/www/example.com/" ServerName example.com CustomLog /var/log/httpd/example.com_access.log combined ErrorLog /var/log/httpd/example.com_error.log </VirtualHost>These settings configure the following:
-
All settings in the
<VirtualHost *:80>directive are specific for this virtual host. -
DocumentRootsets the path to the web content of the virtual host. ServerNamesets the domains for which this virtual host serves content.To set multiple domains, add the
ServerAliasparameter to the configuration and specify the additional domains separated with a space in this parameter.-
CustomLogsets the path to the access log of the virtual host. ErrorLogsets the path to the error log of the virtual host.참고Apache uses the first virtual host found in the configuration also for requests that do not match any domain set in the
ServerNameandServerAliasparameters. This also includes requests sent to the IP address of the server.
-
All settings in the
Append a similar virtual host configuration for the
example.netdomain:<VirtualHost *:80> DocumentRoot "/var/www/example.net/" ServerName example.net CustomLog /var/log/httpd/example.net_access.log combined ErrorLog /var/log/httpd/example.net_error.log </VirtualHost>Create the document roots for both virtual hosts:
# mkdir /var/www/example.com/ # mkdir /var/www/example.net/If you set paths in the
DocumentRootparameters that are not within/var/www/, set thehttpd_sys_content_tcontext on both document roots:# semanage fcontext -a -t httpd_sys_content_t "/srv/example.com(/.*)?" # restorecon -Rv /srv/example.com/ # semanage fcontext -a -t httpd_sys_content_t "/srv/example.net(/.\*)?" # restorecon -Rv /srv/example.net/These commands set the
httpd_sys_content_tcontext on the/srv/example.com/and/srv/example.net/directory.Note that you must install the
policycoreutils-python-utilspackage to run therestoreconcommand.If you use
firewalld, open port80in the local firewall:# firewall-cmd --permanent --add-port=80/tcp # firewall-cmd --reloadEnable and start the
httpdservice:# systemctl enable --now httpd
Verification
Create a different example file in each virtual host’s document root:
# echo "vHost example.com" > /var/www/example.com/index.html # echo "vHost example.net" > /var/www/example.net/index.html-
Use a browser and connect to
http://example.com. The web server shows the example file from theexample.comvirtual host.