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Django app deployment in Azure By Saurabh Agarwal
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- 2. Heard of MVC?... • Models • Views • Controllers 8/25/2014 Talentica Software
- 3. DJANGO ARCHITECTURE Django insteaduses a similar MTV pattern . Models Templates Views But this is just naming convention and is pretty much the MVC pattern. 8/25/2014 Talentica Software
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- 5. DJANGO PROJECT STRUCTURE django-admin.pystartproject helloworld helloworld/manage.py helloworld/__init__.py settings.py urls.py wsgi.py • python manage.py startapp polls polls/ __init__.py admin.py models.py tests.py views.py 8/25/2014 Talentica Software
- 6. 3 options … VirtualMachine Web Sites Cloud Services 25-08-2014 Talentica Software
- 7. Virtual Machine We candeploy the django app in any VM . We will create a Ubuntu(Linux) vm and deploy django app there . 25-08-2014 Talentica Software
- 8. Creating and setupthe Linux VM on Windows Azure (from gallery) 25-08-2014 Talentica Software
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- 11. Once it isready, click to open the VM management, and go to Endpoints. Click Add Enpoints in the command bar at the bottom, and open the port 80 for your VM 25-08-2014 Talentica Software
- 12. SSH using Putty Downloadputty if you haven’t. Open Putty and connect to your Linux VM using your VM url, and SSH port. 25-08-2014 Talentica Software
- 13. Once you arelogin, enter the following commands to install Python, Django and Apache server. The Python Package Index is a repository of software for the Python programming language sudo apt-get install python-setuptools sudo easy_install django sudo apt-get install apache2 libapache2-mod-wsgi Nano views.py Nano urls.py 25-08-2014 Talentica Software
- 14. Now open upyour apache default config file using nano sudo nano /etc/apache2/httpd.conf Insert these the two lines to the top of the file WSGIScriptAlias / /home/azureuser/back-end/trainerplus/wsgi.py WSGIPythonPath /home/azureuser/back-end <Directory /home/azureuser/back-end/trainerplus> <Files wsgi.py> Order deny,allow Allow from all </Files> </Directory> sudo apachectl restart 25-08-2014 Talentica Software
- 15. Azure Websites To publishWebsites and Cloud Services , we need Python Tools 2.0 for Visual Studio Python 2.7 (32-bit) Visual Studio and Windows Azure SDK: VS 2010 Pro or higher with Windows Azure SDK 2.1 VS 2012 Pro or higher with Windows Azure SDK 2.1, 2.2 or later VS 2013 Pro or higher with Windows Azure SDK 2.2 or later 25-08-2014 Talentica Software
- 16. Creating a Project 25-08-2014Talentica Software
- 17. Creating a VirtualEnvironment Talentica Software
- 18. Azure Websites Download thepublishing profile . 25-08-2014 Talentica Software
- 19. In Visual Studio,right-click on the project node and select Publish. Import the web site publish profile file you downloaded previously. Accept the defaults and click Publish to initiate the publishing. When publishing has completed, a web browser will open to the published web site. 25-08-2014 Talentica Software
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- 21. Azure Cloud Service Right-clickon the project node and select Add Windows Azure Cloud Service Project or Convert →Convert to Windows Azure Cloud Service Project (you'll see one or the other, depending on your version of Visual Studio). This will add a new project to the solution, with the .Azure suffix. This new project is marked as the startup project in the solution 25-08-2014 Talentica Software
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- 26. What to choose??? WindowsAzure Web Sites are ideal for… Windows Azure Web Roles are ideal for... Windows Azure Virtual Machines are ideal for... Modern Web Apps Applications that consist of client-side markup and scripting and/or server-side scripting and a database. You can scale out or up as needed. Also the web tier of multi-tier applications. Multi-tier Applications Applications that are composed of multiple tiers, each of which can be scaled independently (i.e. asynchronous background processing, like order processing) using both Web and Worker Roles. Note: Web Sites can also be used for the web tier. Server Applications Existing applications that leverage SQL Server, MySQL, MongoDB, Sharepoint Server, etc. Continuous Development Deploy directly from your source code repository using Git or Team Foundation Service. Apps that require advanced administration Applications that require admin access, remote desktop access, or running code with elevated privileges. Existing line-of-business apps Choose an image from the gallery or upload your own VHD. Popular Open Source Apps Launch a site with a few clicks using apps like WordPress, Joomla!, and Drupal. Apps that require advanced networking Applications that require network isolation with Windows Azure Connect or Windows Azure Virtual Network. Windows or Linux Support for Windows Server and community/commercial versions of Linux. Connect VMs with Cloud Services to take advantage of PaaS services. Talentica Software
- 27. (Web Sites vsWeb Roles) Feature breakdown… Feature Web Sites Web Roles Access to services like Caching, Service Bus, Storage, SQL Azure Database Yes Yes Support for ASP.NET, classic ASP, Node.js, PHP Yes Yes Shared content and configuration Yes No Deploy code with GIT, FTP Yes No Near-instant deployment Yes No Integrated MySQL-as-a-service support Yes Yes* Multiple deployment environments (production and staging) No Yes Network isolation No Yes Remote desktop access to servers No Yes Ability to run programs with elevated permissions No Yes Ability to define/execute start-up tasks No Yes Ability to use unsupported frameworks or libraries No Yes Support for Windows Azure Connect/ Windows Azure Network No Yes Talentica Software
- 28. References Django Web Site/CloudService Tutorial Running Django on Linux VM 25-08-2014 Talentica Software