Okay so i have shared hosting so it means i have access to just about nothing so i'm having problems setting up my django application.
Looking at google searches there is a way to do it using a .htaccess and .wgsi file but I'm having no luck. My knowledge with anything like this is low as i normally use php.
So far i have added some code into the htaccess file and it always comes up with this error..
Not Found
The requested URL /dispatch.wsgi/ was not found on this server.
You should take a look at this :
In this section of django documentation they explain the how to :)
Running Django on a Shared-Hosting Provider with Apache
Many shared-hosting providers don’t allow you to run your own server daemons or edit the httpd.conf file. In these cases, it’s still possible to run Django using Web server-spawned processes.
have a nice day :)
Do you have the dispatch.wsgi on the specific path? it should be somewhere like the public folder that serves your static files, like /public_html or /www.
I have used shared hosting for django from a small orange. I got mine working by following this tutorial of theirs, maybe working for you too.
Related
I've never worked with Django before so forgive me if a question sounds stupid.
I need to develop a web application, but I do not want to deploy it on a server. I need to package it, so that others would "install" it on their machine and run it. Why I want to do it this way? There are many reasons, which I don't want to go into right now. My question is: can I do it? If yes, then how?
This is possible. However, the client machine would need to be equipped with the correct technologies for this to work.
When you launch a web app on a server (live), the server is required to have certain settings and installs. For example, a Django web app: the server must have a version of Django installed.
Hence, whichever machine is running your web app, must have Django installed. It presumably also needs to have the database too. It might be quite a hassling process but it's possible.
Just like as a developer, you may have multiple users working on 1 project. So, they all need to have that project 'installed' on their devices so they can run it locally.
You need to either use a python to executable program, with Django already in it. The website files you can place into the dist folder or whatever folder has the executable in it. Then you can compress it and share it with others (who have the same OS as you).
For an example:
You have this script in Django (I'm too lazy to actually write one), and you want to share it with someone who doesn't have Python and Django on his/her computer.
This is a bit embarassing, but I'm a Django noob and I couldn't find a simple solution to this:
I have written a Django app in a local VM that I now want to deploy to a "production" server. App works like a charm locally.
Now my IT colleague has set up the server with Django and that also works fine. I can open it via the Web and I get the usual "Congratulations on your first Django-powered page". I can also log into the admin interface. The project has been created.
This is a very low-key mini project and I'm not too familiar with git, so we've decided to just push files via FTP. (And I want to stick with that if at all possible.) So I uploaded the app folder into the project folder and also adjusted the project's settings.py and urls.py.
However, nothing seems to be happening on the server's end. The welcome page is the same, the app does not show up in the admin interface and the URLs won't be resolved as hoped.
Any suggestions what I should have done / done differently?
You need to restart apache or whatever is running your django project. Your changes to py files are cached when you first load your server config (settings).
Any suggestions what I should have done / done differently?
You should be using git/jenkins/deployment techniques, I know you said you've decided not to use it but you're going to be missing out on important things like being able to keep track of changes and unit testing
I'm coming from a php background and now I'd like to host a Python web application on AWS but have a few questions about it.
Do I need to use a framework like Django/Flask? Is there anyway I can use core Python to do the same? Back in php, although I tried learning Laravel in the middle, I was able to just use core php with apache and host up my website.
Tried deploying my Python code on my AWS but got an error that application.py was missing. I'd like to know, what exactly is application.py and what is it supposed to contain? Similarly, what's wsgi.py I see here and there. Are these actual files I need to create for the web app to be hosted? Is there some specific code that has to go into them or are the pre-created files by frameworks like Django, etc? Because I could hardly find too much information on them online.
I had recently tried following this tutorial from the AWS official site but to no luck.
The reason for being reluctant to use Django is the shortage of time to learn it. But if it were to make the task of hosting a Python web app easier, I would definitely look at it.
And how is the version of Python set? Because the Python codes I've written use the python3 libraries for BeautifulSoup and urllib.
I have read a lot of articles on the web but the first thing I get on searching for Python on the web or with AWS, is Django or Flask or something. How exactly does it work? When it came to php, it was simple copying the files into the /www/ folder of the server machine and I could access the website via it's url. Maybe I've read too many posts to put them all together so could someone please set it straight for me? It would be greatly appreciated!
Thanks a lot!
You will waste a lot more time trying to write a WSGI application yourself from scratch. Use a framework, it will save you a lot of time.
PHP is very different to WSGI and WSGI sits well below the level of functionality that PHP provides out of the box. PHP is more like what frameworks in Python provide. So go learn a framework. If Django seems too complicated, try Flask first.
Also don't try and do it on AWS from the outset, learn the frameworks by using the development servers they provide on your own box. Just work through their respective tutorials.
Actually AWS Elastic Beanstalk give you pure Python (2.6/2.7/3.4) with Apache + mod_wsgi as web proxy. You can look all supported Python environment in here. So, you can use any Python web framework (such as Django, Flask, etc.) in your web app. If you can, choose common and supported framework by AWS (Django/Flask).
You can think: Python + Apache + mod_wsgi is equivalent to PHP + Apache + mod_php.
Please take a look into AWS Elastic Beanstalk documentation for how to working with Python here. Read the Deploying a Django Application or Deploying a Flask Application if you choose one of them. You need to provide what Elastic Beanstalk environment (mod_wsgi) needs.
Same as PHP, Python actually only copy and paste the files. If you want to make Python web app without framework, you need to follow the WSGI standard. You can take look into this question. In my opinion, better if you use a framework, because it handles the WSGI part for you.
First of all this is a good blog post to start from if you are using Django
I don't know much about Flask, with Django once you understand the core concepts it's not hard at all.
application.py is the file that aws looks for as stated in the blog post I pointed to:
By default eb assumes our wsgi file is called application.py
this can be changed to your local wcgi.py file that Django makes when you start your project with django.
Beware that you want to use your static url correctly so aws will read them from the right folder. I personally disagree about the way the static files configuration in the post.
It's better to stay with the aws default which is "static" and just set static url in django settings to "/static/"
I have a Django project with 1 app that is working locally and I am trying to make it work on the server but I imagine I am still missing something...
The steps I have followed are:
1) create a virtualnev
2) Install django and the libraries I need
3) copy my local project to the server, keeping the same directory structure
4) create the file passenger_wsgi.py (python passenger_wsgi.py did not return any error)
After this do I need to do anything like python manage.py runserver? Or with this I should be already able to see the site through mydomain/my project/ my app (when I do ot just get an error 404)?
I have read the django book and followed the tutorial, but this part is not well described anywhere...
Thanks in advance for any help!
Deployment is explained in the documentation.
You need to actually serve your application with some kind of HTTP server and something to run your python code. Some of the possible combinations are:
nginx with uWSGI
Any web server as reverse proxy with gunicorn
Apache with mod_wsgi
Your hosting service may or may not give you the choice or even the possibilty to do this.
There is a list of Django friendly hosters in the Django wiki.
Well firstly you might want to go through the previously asked questions.
When you are deploying using passenger you do not need to run manage.py runserver , etc. The passenger_wsgi file should take care of it.
You might want to check this link out, in the first answer also contains link to Dreamhost which details quite extensively on how to achieve the same.
Visit Deploying Django app using passenger
From my personal experience I found Nginx and uwsgi setup to be much more easier to handle and work and debug in the logs, but this is subjective to your needs and platform you may have.
What I want to know are actually 2 things.
Part 1:
I have a developed source code for an application in python that uses Django framework.
What I want is to be able to run the code on a developer machine and see the result. What do I need for it?
(my guesses):
Python development enironment (Eclipse/PyDev/Aptana Studio 3 seem to be the better ones for windows not sure linux yet),
I also have a postgre database already setup (I know there's a file where I have to specify connection information)
- something installed from django or would this be already included in the code that I have?
Part II:
I also want to make a dev server accessible through internet.
- this is the major part of the question and the most important. How do I publish the app?
- I have a linux machine that I would do this on, but unsure of all the things I need. Apache server?
To answer your questions:
What you need: A list of requirements and instructions to get started with Django is available here: http://djangobook.com/en/2.0/chapter02/.
Database: that chapter also includes a section on configuring access to your database, with a specific section on postgreSQL.
Dev server: To start a basic development server, see this tutorial section
Deploying django (production): For instructions on how to deploy Django for production, see chapter on deploying Django.
Publishing on internet: as for making your dev server accessible through the internet, ask on https://serverfault.com/. Make sure you provide more information about your network setup, what you've tried, what isn't working, etc. (Briefly, you need to make sure that the host you are running your server on is on a publicly accessible IP, or has port 80 forwarded to it from such a host. If in doubt, speak to your sys/network admin if you have one. Or use a django hosting service such as those listed on http://djangohosting.com)
IDE : Regarding IDE, it's down to personal preference. What you mentioned are fine and can run on Linux too.
As a first step, I suggest you follow the tutorial which guides you through the process of starting a development server and developing a basic app.
Even if your goal is to deploy an existing app, the tutorial will give you an idea of how the different components work together (apps, models, urls, templates, etc) which will help with debugging when something goes wrong with your deployment.
Good luck.
You need Python, Django, a WSGI container (e.g. mod_wsgi, uWSGI, Paste Deploy), and a database server. You make the Django project available as a WSGI app, bound to the appropriate interface on the machine.