diff options
Diffstat (limited to 'content/en')
| -rw-r--r-- | content/en/articles/git-setup-own-server-part2/index.md | 48 | ||||
| -rw-r--r-- | content/en/articles/poker-time/index.md | 3 |
2 files changed, 32 insertions, 19 deletions
diff --git a/content/en/articles/git-setup-own-server-part2/index.md b/content/en/articles/git-setup-own-server-part2/index.md index 42c50c4..2b10f29 100644 --- a/content/en/articles/git-setup-own-server-part2/index.md +++ b/content/en/articles/git-setup-own-server-part2/index.md @@ -12,32 +12,48 @@ tags = [ "git", "linux", "python", "howto", "automation", "ssh", "flask", "do it This is a followup on [my previous article about how to setup your server][1] to handle a GIT repository and deploy to a web server like apache. -Since I started experimenting with python and web publishing with it I wanted a way to push all the changes to my codebase directly to a web server, in a similar way as to what I already do with php and apache.<figure class="wp-block-pullquote" style="border-color:#abb8c3"> +Since I started experimenting with python and web publishing with it I wanted a way to push all the changes to my codebase directly to a web server, in a similar way as to what I already do with php and apache. -<blockquote class="has-text-color has-very-dark-gray-color"> - <p> - I want to do it myself, the way I like it.. - </p> - - <cite>danix</cite> -</blockquote></figure> +> I want to do it myself, the way I like it.. +> +> — danix -Serving python scripts is slightly different than serving html or php, here’s a scheme that shows what happens when using python (flask in this example) to serve some web content. - - -<div class="wp-block-image"> - <figure class="aligncenter"><img loading="lazy" width="1024" height="393" src="https://danix.xyz/wp-content/uploads/2018/12/flask-scheme-1024x393.png" alt="" class="wp-image-3852" srcset="https://danix.xyz/wp-content/uploads/2018/12/flask-scheme-1024x393.png 1024w, https://danix.xyz/wp-content/uploads/2018/12/flask-scheme-300x115.png 300w, https://danix.xyz/wp-content/uploads/2018/12/flask-scheme-768x294.png 768w, https://danix.xyz/wp-content/uploads/2018/12/flask-scheme.png 1200w" sizes="(max-width: 1024px) 100vw, 1024px" /><figcaption>a simple scheme of how python scripts are served on the web.</figcaption></figure> -</div> +Serving python scripts is slightly different than serving html or php, here's a scheme that shows what happens when using python (flask in this example) to serve some web content. As you can see the web server is acting as a reverse proxy to the [WSGI][2] server Gunicorn, Apache receives a request from a client, forwards the request to Gunicorn which in turn asks the python web service, in our case our flask web app. Other than as a reverse proxy, apache is used also to serve static content which is not originated in python, like images, css or js scripts. In order to deploy a python web app I had to install the mod_wsgi extension for apache, then I decided to use a folder in my system to install the virtual environment for python to run my web app and point to that directory in my vhost configuration file inside apache. After that I created a directory where to store all files for my web app and instructed apache to serve them using the virtualenv I created earlier. This is more or less what I did: -<pre class="wp-block-preformatted"># create the virtual environment for python inside<br /># the folder /usr/local/virtualenvs/my-app:<br />virtualenv /usr/local/virtualenvs/my-app<br /><br /># now create the directory inside the apache root<br /># to store our web app<br />mkdir /var/www/htdocs/my-app<br /></pre> +```bash +# create the virtual environment for python inside +# the folder /usr/local/virtualenvs/my-app: +virtualenv /usr/local/virtualenvs/my-app + +# now create the directory inside the apache root +# to store our web app +mkdir /var/www/htdocs/my-app +``` Now if we put all the py files for our flask web app we can run it inside apache, this is the configuration for the vhost I used: -<pre class="wp-block-preformatted"><VirtualHost *:80><br /><code> ServerName my-app.mysite.ext</code><br /><code> ErrorLog "/var/log/httpd/my-app.error_log"</code><br /><code> CustomLog "/var/log/httpd/my-app.access_log" common</code><br /><code> WSGIDaemonProcess my-app user=apache group=apache threads=5 python-home=/usr/local/virtualenvs/my-app</code><br /><code> WSGIScriptAlias / /var/www/htdocs/my-app/my-app.wsgi</code><br /><code> WSGIProcessGroup my-app</code><br /><code> Alias "/static/" "/var/www/htdocs/my-app/static/"</code><br /><code> <Directory "/var/www/htdocs/my-app/static/"></code><br /><code> Order allow,deny</code><br /><code> Allow from all</code><br /><code> </Directory></code><br /><code> <Directory "/var/www/htdocs/my-app/"></code><br /><code> Require all granted</code><br /><code> </Directory></code><br /></VirtualHost><br /><br /></pre> +```apache +<VirtualHost *:80> + ServerName my-app.mysite.ext + ErrorLog "/var/log/httpd/my-app.error_log" + CustomLog "/var/log/httpd/my-app.access_log" common + WSGIDaemonProcess my-app user=apache group=apache threads=5 python-home=/usr/local/virtualenvs/my-app + WSGIScriptAlias / /var/www/htdocs/my-app/my-app.wsgi + WSGIProcessGroup my-app + Alias "/static/" "/var/www/htdocs/my-app/static/" + <Directory "/var/www/htdocs/my-app/static/"> + Order allow,deny + Allow from all + </Directory> + <Directory "/var/www/htdocs/my-app/"> + Require all granted + </Directory> +</VirtualHost> +``` With this setting I can now reach my web app and test it after restarting the web server. diff --git a/content/en/articles/poker-time/index.md b/content/en/articles/poker-time/index.md index dd64777..67064e4 100644 --- a/content/en/articles/poker-time/index.md +++ b/content/en/articles/poker-time/index.md @@ -8,6 +8,3 @@ categories = [ "Photography"] tags = [ "poker", "feste", "gioco"] +++ -<figure style="width: 500px" class="wp-caption aligncenter"><img loading="lazy" style="margin-right: auto;margin-left: auto" src="http://danixland.net/wp-content/uploads/2010/12/wpid-2010-12-19-21.45.121.jpg" alt="image" width="500" height="375" /><figcaption class="wp-caption-text">seratina relax a base di poker.. ovviamente senza soldi veri :-) il modo migliore per passare le serate quando non si ha voglia di uscire..</figcaption></figure> - -
\ No newline at end of file |