Jinja2 is a popular Python modeling engine. In Odoo, Jinja2 is used as the default template engine to generate dynamic content in views, reports and email templates.
Now, we'll create an Ansible playbook that calls the template. Use a text editor to create thisplaybook.ymlfile on the control system: -name:Breakfast testhosts:serversvars:breakfast:["Pepper and egg","Coffee","Giardiniera"]tasks:-name:Call templatetemplate:src:~/ansibledemo/demo.j2dest:/va...
Jinja allows you to interpolate variables and expressions with regular text by using special characters such as { and {%. By doing this, you can keep most of the configuration file as regular text and inject logic only when necessary, making it easier to create, understand, and maintain ...
Flask provides arender_template()helper function that allows use of theJinja template engine. This will make managing HTML much easier by writing your HTML code in.htmlfiles as well as using logic in your HTML code. You’ll use these HTML files, (templates) to ...
So let’s create a playbooktest_server.ymlas shown: --- - hosts: all become: yes tasks: - name: Install index.html template: src: index.html.j2 dest: /var/www/html/index.html mode: 0777 OurJinjafile template isindex.html.j2which will be pushed to theindex.htmlfile on each webserve...
templates –jinja templates that will get rendered by the tasks Step #3: Write the playbook The Ansible playbook is a yaml file that informs ansible of the roles that should be applied to specific hosts. Let’s take a look at ours: Line 2 is related to line 1 in the inventory file:...
Flask provides arender_template()helper function that allows use of theJinja template engine. This will make managing HTML much easier by writing your HTML code in.htmlfiles as well as using logic in your HTML code. You’ll use these HTML files, (templates) to build all of your applicat...
Jinja Templates for Flask As already stated, Flask is a very minimal framework; however, it relies on a handy tool: the Jinja template engine. This allows for rendering dynamic HTML templates. Although this is out of this blog post's scope, we will just give a small example to demonstrat...
The Jinja cache is still used when rendering the template. The custom cache depends on the modified time of the component files. If you know the component file is not going to change while the application is running, such as in a production environment, you can create the catalog with auto...
Now it’s time to create a virtual environment for our project so that the dependencies don’t mess up the global package folder. Execute the below command now: virtualenv . And then, sourcebin/activate Explanation: What we are doing here is we are telling the module that the current folde...