In This Tutorial we will look onto parsing your syslog files and store and display it in interactable website. We will be using ELK Stack for this purpose, before Jumping Into ELK Stack Lets see what each means
E - Elasticsearch: open source search and analytics engine, which stores data and relies on Apache Lucene for searching. L - LogStash: Logstash is an open source data collection engine with real-time pipelining capabilities.
In general use cases we upload the CSV files to the system to store huge amount of data by uploading single file. For example in e-commerce sites we just write thousands of products details in a CSV file and just upload it.
In python we can read the data of a CSV file in 2 ways. One by using normal csv.reader and the other by using csv.DictReader.
Django Template Tags are simple Python functions that accept a value, an optional argument, and return a value to be displayed on the page. First, In your application folder, create a "templatetags" directory at the same level as the models and views.
You want this directory to be recognized as a Python package, so make sure you create an empty "__init__.py" file. Next, create the Python file that will hold your tags and name it something like app_tags.py.
Memcache is a memory caching system that helps web applications and mobile app backends to improve performance and scalability. We should consider using Memcache when your pages are loading too slowly or your app is having scalability issues. In This Blog Post, Let's see how to use Memcached for server-side application caching.
Generators are memory efficient. They allow us to code with minimum intermediate arguments, less data structures. Generators are of two types, generator expressions and generator functions. Generators are helpful for reading large files, streaming.
DjangoRestFramework is widely used to develop restful API. DjangoRestFramework is easy to use who are familiar with Django, as it is developed on the core concepts of Django. In the current blog post we’ll learn how to develop a RESTful API that performs CRUD operations on the DB.
In order to customize models, views and urls, you need to fork an Oscar core app in which model/view resides. Then you should be able to override any model/view classes. Steps to fork/customize an app:
1. If you are forking an Oscar app for the first time, then you have to create a root apps-folder in which all your forked apps will exists: