How Much Python is Needed for DevOps?
How Much Python is Needed for DevOps?
If you want to work in DevOps but don't have a programming background, you might wonder how much programming you'll need to know as a junior DevOps Engineer. Is Python a must-have? Is there a need for other programming languages? Here's everything you need to know about it.
The good news is that you don't need to know Python or any other programming language to work as a junior DevOps Engineer. However, you must be familiar with at least one scripting language, such as Python, Bash, PowerShell, or Ruby, and be able to write and debug smaller scripts in that language.
Companies rarely look for expertise in a specific technology because the DevOps industry evolves at such a rapid rate.
To be successful in this field, it is much more important to be able to pick up new languages and technologies quickly. Having said that, if you are absolutely new to the field, Python is a great starting point.
In this article, I’m going to look into why Python is a wonderful tool for DevOps, what are the minimum requirements, how to get started with it and briefly mention some other tools that you’d find helpful.
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Is it Possible to Work as a DevOps Engineer Without Knowing Python?
Yes, it is conceivable. While Python is widely used and many DevOps tools are built on it, there are many more options. Not all organisations use Python.
Will you be able to stay away from learning Python for the rest of your career? Now, while that is improbable, you will almost certainly run across Python code that you will need to correct or modify at some point.
Why would you attempt to escape it, after all? Python is more popular than its competitors, such as Ruby or shell scripting, since it is easier to learn, maintain, and use.
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The Minimum You Must Know About Python for DevOps
What are the required qualifications for working in DevOps? As I previously stated, you do not need to be fluent in all aspects of the language. You don't need to know how to build or implement large, complex software systems. It's also unlikely that you'll need to be able to devise intricate or humorous algorithms.
Monitoring, alerting, provisioning, orchestrating, and, of course, managing configuration and packages are all chores that can be automated. Of course, because you'll be in charge of keeping things going well in your company, you'll need to be able to put these things in place in a trustworthy, sturdy, and secure manner.
To be able to do that, you’ll need to be familiar with the basics of Python - or your chosen scripting language. Things like the basic syntax, control flow, and data structures. Being familiar with file handling, networking and regular expressions won’t hurt either.
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You should also be comfortable with package management and integrating 3rd party libraries, tools, and APIs. You’ll do that a lot.
As your job most probably will be absolutely mission-critical to your organisation, it is a good idea to get familiar with at least the very basics of information security.
How Long Does It Take to Learn Python Fundamentals?
Because the syntax is so basic, Python nearly reads like pseudo-code, if you already have some programming knowledge, you should be able to develop useful scripts in less than a week. If you're new to coding, it may take a little longer, but I'd still recommend starting with some tiny pet projects right away.
Mastering Python, on the other hand, can take months or even years. Even as an experienced coder, you should continually endeavour to learn new tactics and try out new tools.
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