I see how I should probably structure this for multiple sites now. Since
my server has only one IP, like you said I can do either of two methods,
separate vhost for each site (prefixed domains, or combined into one (sub
domains). Heres the configs I came up with, just wanted to see if they are
correct, and which method do you think is best :
VHOST CONFIGURATION - MULTIPLE
SITES
# flaskapp.wsgi
import sys
import logging
logging.basicConfig(stream=sys.stderr)
sys.path.insert(0,"/var/www/site1/FlaskApp/")
from FlaskApp import app as application
application.secret_key = 'a7j3sk29dk6gh4n69x0n70nn81mps'
# wsgi.load
LoadModule wsgi_module
/usr/lib/apache2/modules/mod_wsgi-py35.cpython-35m-x86_64-linux-gnu.so
WSGIRestrictEmbedded On
METHOD 1: Separate virtual host per project - site1 site2
# site1.conf
<VirtualHost *:80>
ServerName site1.192.168.1.102
ServerAlias site1.me
WSGIDaemonProcess site1
python-home=/var/www/site1/FlaskApp/FlaskApp/venv
WSGIProcessGroup site1
WSGIApplicationGroup %{GLOBAL}
WSGIScriptAlias / /var/www/site1/FlaskApp/flaskapp.wsgi
<Directory /var/www/site1/FlaskApp/FlaskApp/>
Order allow,deny
Allow from all
</Directory>
Alias /static /var/www/site1/FlaskApp/FlaskApp/static
<Directory /var/www/site1/FlaskApp/FlaskApp/static/>
Order allow,deny
Allow from all
</Directory>
ErrorLog /var/www/site1/logs/error.log
LogLevel warn
CustomLog /var/www/site1/logs/access.log combined
</VirtualHost>
# site2.conf
<VirtualHost *:80>
ServerName site2.192.168.1.102
ServerAlias site2.me
WSGIDaemonProcess site2
python-home=/var/www/site2/FlaskApp/FlaskApp/venv
WSGIProcessGroup site2
WSGIApplicationGroup %{GLOBAL}
WSGIScriptAlias / /var/www/site2/FlaskApp/flaskapp.wsgi
<Directory /var/www/site2/FlaskApp/FlaskApp/>
Order allow,deny
Allow from all
</Directory>
Alias /static /var/www/site2/FlaskApp/FlaskApp/static
<Directory /var/www/site2/FlaskApp/FlaskApp/static/>
Order allow,deny
Allow from all
</Directory>
ErrorLog /var/www/site2/logs/error.log
LogLevel warn
CustomLog /var/www/site2/logs/access.log combined
</VirtualHost>
METHOD 2: Combined into one virtual host , 3 sites at sub URLs
ie: sites.me/site4 sites.me/site5 sites.me/site6
# sites.conf
<VirtualHost *:80>
ServerName sites.192.168.1.102
ServerAlias sites.me
WSGIDaemonProcess site4
python-home=/var/www/site4/FlaskApp/FlaskApp/venv
WSGIDaemonProcess site5
python-home=/var/www/site5/FlaskApp/FlaskApp/venv
WSGIDaemonProcess site6
python-home=/var/www/site6/FlaskApp/FlaskApp/venv
WSGIProcessGroup sites
WSGIApplicationGroup %{GLOBAL}
WSGIScriptAlias /site4 /var/www/site4/FlaskApp/flaskapp.wsgi
<Directory /var/www/site4/FlaskApp/FlaskApp/>
Order allow,deny
Allow from all
</Directory>
Alias /static /var/www/site4/FlaskApp/FlaskApp/static
<Directory /var/www/site4/FlaskApp/FlaskApp/static/>
Order allow,deny
Allow from all
</Directory>
ErrorLog /var/www/site4/logs/error.log
LogLevel warn
CustomLog /var/www/site4/logs/access.log combined
WSGIScriptAlias /site5 /var/www/site5/FlaskApp/flaskapp.wsgi
<Directory /var/www/site5/FlaskApp/FlaskApp/>
Order allow,deny
Allow from all
</Directory>
Alias /static /var/www/site5/FlaskApp/FlaskApp/static
<Directory /var/www/site5/FlaskApp/FlaskApp/static/>
Order allow,deny
Allow from all
</Directory>
ErrorLog /var/www/site5/logs/error.log
LogLevel warn
CustomLog /var/www/site5/logs/access.log combined
WSGIScriptAlias /site6 /var/www/site6/FlaskApp/flaskapp.wsgi
<Directory /var/www/site6/FlaskApp/FlaskApp/>
Order allow,deny
Allow from all
</Directory>
Alias /static /var/www/site6/FlaskApp/FlaskApp/static
<Directory /var/www/site6/FlaskApp/FlaskApp/static/>
Order allow,deny
Allow from all
</Directory>
ErrorLog /var/www/site6/logs/error.log
LogLevel warn
CustomLog /var/www/site6/logs/access.log combined
</VirtualHost>
> > On 12 May 2016, at 6:32 PM, Jaqen Nki <[email protected] <javascript:>>
> wrote:
> >
> > So I take it for a new project, I repeat the process, new vhost and
> .wsgi file, and create a wsgi.load file for each site?
>
> The wsgi.load file should only have in it the LoadModule, WSGIPythonHome
> and WSGIRestrictEmbedded directives. They applied to the server as a whole
> and not specific VirtualHosts.
>
> When you talk about adding more VirtualHost’s, that is when you will need
> to be a bit careful with respect to virtual environments.
>
> First up, a separate VirtualHost is used for each distinct site hostname.
> Don’t use separate VirtualHost’s if only trying to mount different
> applications at different sub URLs of the same site. Seen people try and
> use multiple VirtualHost’s for same site hostname too many times. Is wrong
> way.
>
> Because you are going to have multiple VirtualHost’s would suggest doing
> things a little differently.
>
> First up, the wsgi.load file would only have LoadModule and
> WSGIRestrictEmbedded directives in it. Not WSGIPythonHome.
>
> In that file the WSGIPythonHome was acting as a fallback for both embedded
> mode and daemon mode. With WSGIRestrictEmbedded set to On, don’t need the
> fallback. Instead, we want to set python-home for each daemon process group
> setup using WSGIDaemonProcess directive.
>
> Thus:
>
> # wsgi.load
>
> LoadModule …
> WSGIRestrictEmbedded On
>
> # site1.conf
>
> <VirtualHost *:80>
> ServerName site1.host.name
>
> WSGIDaemonProcess site1 python-home=/some/path/site1/venv
> WSGIProcessGroup site1
> WSGIApplicationGroup %{GLOBAL}
>
> WSGIScriptAlias / /some/path/site1/app.wsgi
>
> ...
> </VirtualHost>
>
> # site2.conf
>
> <VirtualHost *:80>
> ServerName site2.host.name
>
> WSGIDaemonProcess site2 python-home=/some/path/site2/venv
> WSGIProcessGroup site2
> WSGIApplicationGroup %{GLOBAL}
>
> WSGIScriptAlias / /some/path/site1/app.wsgi
>
> ...
> </VirtualHost>
>
> If you do need to host multiple applications under same VirtualHost at
> different sub URLs, you would use something like:
>
> # site3.conf
>
> <VirtualHost *:80>
> ServerName site3.host.name
>
> WSGIDaemonProcess site3_main python-home=/some/path/site3_main/venv
> WSGIDaemonProcess site3_suburl python-home=/some/path/site3_suburl/venv
>
> WSGIProcessGroup site3
> WSGIApplicationGroup %{GLOBAL}
>
> WSGIScriptAlias /suburl /some/path/site3_suburl/app.wsgi
> process-group=site3_suburl
> WSGIScriptAlias / /some/path/site3_main/app.wsgi
>
> ...
> </VirtualHost>
>
>
>
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