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- This platform is used to document my journey on getting a better foundational knowledge of DevOps. I will be starting this journey on the 2nd June 2022 but the idea is that we take 90 days which just so happens to be June to August.
The reason for documenting these days is so that others can take something from it and also hopefully enhance the resources.
The goal is to take 90 days, 1 hour a day, to tackle over 13 areas of DevOps to a foundational knowledge.
This will not cover all things DevOps but it will cover the areas that I feel will benefit my learning and understanding overall.
Introduction - Day 1.
Day 1 of our 90 days and adventure to learn a good foundational understanding of DevOps and tools that help with a DevOps mindset.
This learning journey started for me a late last year but my focus then was around visualization platforms and cyber security, but recently am looking mostly into Infrastructure as Code and Application configuration management with Terra-form and Chef.
Let the journey begin
If you read the above blog you will see this is a high level contents for my learning journey and I will say at this point I am no where near an expert in any of these sections but what I wanted to do was share some resources both FREE and some paid for but an option for both as we all have different circumstances.
Over the next 90 days I want to document these resources and cover those foundational areas, I would love for the community to also get involved share your journey and resources so we can learn in public and help each other.
You will see from the opening readme in the project repository that I have split things into sections and it is basically 12 weeks plus 6 days. The first 6 days we will explore the fundamentals of DevOps in general before diving into some of the specific areas, by no way is this list exhaustive and again would love for the community to assist in making this a useful resource.
Another resource I will share at this point that I think everyone should have a good look at and maybe create your own mind map for yourself and your interest and position is the following: Devops Roadmap
- I found this a great resource when I was creating my initial list and blog post on this topic. You can also see there are other areas that go into a lot more detail outside of the 12 topics I have listed here .
First Steps - What is DevOps?
There are so many blog articles and YouTube videos to list here, but as we start the 90 day challenge and we focus on spending around an hour a day learning something new or about DevOps I thought it was good to get some of the high level of "what DevOps is" down to begin.
Firstly, DevOps is not a tool. You cannot buy it, it is not a software sku or an open source GitHub repository you can download. It is also not a programming language, it is also not some dark art magic either.
DevOps is a way to do smarter things in Software Development. - Hold up... But if you are not a software developer should you turn away right now and not dive into this project??? No Not at all, Stay... Because DevOps brings together a combination of software development and operations. I mentioned earlier that I was more on the VM side and that would generally fall under the Operations side of the house, but within the community there are people with all different backgrounds where DevOps is 100% going to benefit the individual, Developers, Operations and QA Engineers all can equally learn these best practices by having a better understanding of DevOps.
DevOps is a set of practices that help to reach the goal of this movement: reducing the time between the ideation phase of a product and its release in production to the end-user or whomever it could be an internal team or customer.
Another area we will dive into in this first week is around The Agile Methodology DevOps and Agile are widely adopted together to achieve continuous delivery of your Application
The high level take away is with a DevOps mindset or culture its about taking a way the long drawn out software release process from potentially years to being able to drop smaller releases more frequently. The other key fundamental to take away here is it's about breaking down silos between the teams I previously mentioned, Developers, Operations and QA.
From a DevOps perspective, Development, Testing and Deployment all land with the DevOps team.
The final point I will make is to make this as effective and efficient as possible we must leverage automation
Video Resources
If you made it this far, then you already know if this is where you want to be or not. See you on Day 2.