Mastering Python Design Patterns - Second Edition

Implementation

Nowadays, some organizations, even of small size, deal with many websites and apps via their infrastructure/DevOps teams, hosting providers, or cloud service providers.

When you have to manage multiple websites, there is a point where it becomes difficult to follow. You need to access information quickly such as IP addresses that are involved, domain names and their expiration dates, and maybe details about the DNS parameters. So you need a kind of inventory tool.

Let's imagine how these teams deal with this type of data for daily activities, and touch on the implementation of a piece of software that helps consolidate and maintain the data (other than in Excel spreadsheets).

First, we need to import Python's standard copy ...