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Best 6 Kubernetes Articles Every Open Source Enthusiast Should Read
This year's Kubernetes articles cover a great breadth of knowledge for beginners and those who just need a place to start.
We learned a lot about Kubernetes in 2022. It seems every year, Kubernetes gets better and better. For all those beginners out there, this year's coverage is wide-ranging and detailed, including a couple of new eBooks. This article covers what I found to be the best Kubernetes articles of 2022. From visual maps to personal journeys, these articles definitely shine a light on the power of Kubernetes. So let's get started with my favorite ones.
A beginner's guide to cloud-native open source communities
At some point, we were all beginners when it came to cloud-native and open source communities. You may be a beginner now and wonder, "How do I get involved?" That's where Anita's article, A beginner's guide to cloud-native open source communities, helps. With great explanations and definitions from cloud-native in general to architecture, each section gives a breath of new knowledge for those new to the cloud-native environment. While explaining the cloud-native foundation and providing communities, Anita gives great detailed information. The best part about this article is the abundance of learning resources and a step-by-step guide on how to start your journey in the cloud-native ecosystem.
A visual guide to Kubernetes networking fundamentals
This article by Nived covers some Kubernetes networking fundamentals also used in real-world everyday networking. With networking being one of the more confusing Kubernetes topics for most people, these detailed graphs and explanations take you a long way toward understanding the day-to-day networking inside your cluster. The extensive visuals and detailed descriptions are amazing and helpful for the visual learners out there. If Kubernetes networking is something you need to brush up on or if you're just starting, A visual guide to Kubernetes networking fundamentals is a good place to begin.
Experiment with containers and pods on your own computer
Some people prefer learning by experimentation. Usually, that would be me. In Seth's article, you learn by exploring on your own equipment. While explaining tools and the differences between virtual machines overhead versus containers, Seth provides a great Apache build example. Experiment with containers and pods on your own computer also provides an eBook at the end to learn more about containers!
My journey with Kubernetes
Mike Dame documents his journey in his first-ever published work. While checking off a personal goal, Mike talks about how he started with Kubernetes at work with OpenShift. Mike met many people who expressed their confusion about Kubernetes Operators. Mike explains the narrative of his book's storyline for a high-level understanding of Kubernetes Operators in My journey with Kubernetes. He points out his goals and how he wants to provoke ideas using the concepts he's learned on his journey. This article is a good overview of what his journey and book provide for those who want to learn more about Kubernetes Operators.
Open source DevOps tools in a platform future
Open source DevOps tools in a platform future by Will Kelly is a great read about DevOps and open source tools. Starting with the current state of tools and the fact that they won't go away, this article offers three cool examples of utilities. With a brief overview of Git, Jenkins, and Kubernetes, Will explains why these tools are widely used and will stay around. Will also covers DevOps platforms and toolchains with a good advantages and disadvantages section, along with explaining how the work will change over time with teams and software.
A guide to container orchestration with Kubernetes
This article by Seth is a nice introduction to the newest Kubernetes orchestration eBook. While explaining what containers are and how to run them, Seth gives another great example of launching a container using Podman. Seth slowly builds up this introductory article by covering the sustainability of containers, creating pods of containers, and finally, clusters of pods and containers. Check out A guide to container orchestration with Kubernetes and the eBook if you want to know how orchestration works with Kubernetes.
3 honorable mentions
While I did cover some great articles here in this list, I'll give a couple more honorable mentions for this year:
- Nived covers a visual with components on the architecture of Kubernetes in this article, A guide to Kubernetes architecture
- Noaa discusses a great tool for Kubernetes configurations in Prevent Kubernetes misconfigurations during development with this open source tool
- Seth covers some knowledge for open source developers in 5 things open source developers should know about cloud services providers
Final thoughts
This year's Kubernetes articles cover a great breadth of knowledge for beginners and those who just need a place to start. If you're interested in starting with Kubernetes, check these articles out for fundamentals on where to begin.
Original article source at: https://opensource.com/
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50+ Useful Kubernetes Tools for 2020 - Part 2
Introduction
Last year, we provided a list of Kubernetes tools that proved so popular we have decided to curate another list of some useful additions for working with the platform—among which are many tools that we personally use here at Caylent. Check out the original tools list here in case you missed it.
According to a recent survey done by Stackrox, the dominance Kubernetes enjoys in the market continues to be reinforced, with 86% of respondents using it for container orchestration.
And as you can see below, more and more companies are jumping into containerization for their apps. If you’re among them, here are some tools to aid you going forward as Kubernetes continues its rapid growth.
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Did Google Open Sourcing Kubernetes Backfired?
Over the last few years, Kubernetes have become the de-facto standard for container orchestration and has also won the race against Docker for being the most loved platforms among developers. Released in 2014, Kubernetes has come a long way with currently being used across the entire cloudscape platforms. In fact, recent reports state that out of 109 tools to manage containers, 89% of them are leveraging Kubernetes versions.
Although inspired by Borg, Kubernetes, is an open-source project by Google, and has been donated to a vendor-neutral firm — The Cloud Native Computing Foundation. This could be attributed to Google’s vision of creating a platform that can be used by every firm of the world, including the large tech companies and can host multiple cloud platforms and data centres. The entire reason for handing over the control to CNCF is to develop the platform in the best interest of its users without vendor lock-in.
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Procedure To Become An Air Hostess/Cabin Crew
Minimum educational required – 10+2 passed in any stream from a recognized board.
The age limit is 18 to 25 years. It may differ from one airline to another!
Physical and Medical standards –
- Females must be 157 cm in height and males must be 170 cm in height (for males). This parameter may vary from one airline toward the next.
- The candidate's body weight should be proportional to his or her height.
- Candidates with blemish-free skin will have an advantage.
- Physical fitness is required of the candidate.
- Eyesight requirements: a minimum of 6/9 vision is required. Many airlines allow applicants to fix their vision to 20/20!
- There should be no history of mental disease in the candidate's past.
- The candidate should not have a significant cardiovascular condition.
You can become an air hostess if you meet certain criteria, such as a minimum educational level, an age limit, language ability, and physical characteristics.
As can be seen from the preceding information, a 10+2 pass is the minimal educational need for becoming an air hostess in India. So, if you have a 10+2 certificate from a recognized board, you are qualified to apply for an interview for air hostess positions!
You can still apply for this job if you have a higher qualification (such as a Bachelor's or Master's Degree).
So That I may recommend, joining Special Personality development courses, a learning gallery that offers aviation industry courses by AEROFLY INTERNATIONAL AVIATION ACADEMY in CHANDIGARH. They provide extra sessions included in the course and conduct the entire course in 6 months covering all topics at an affordable pricing structure. They pay particular attention to each and every aspirant and prepare them according to airline criteria. So be a part of it and give your aspirations So be a part of it and give your aspirations wings.
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An Open-Source Book About the Open Source World
Open source today is a word that often include a lot of things, such as open knowledge (Wikimedia projects), open hardware (Arduino, Raspberry Pi), open formats (ODT/ODS/ODP) and so on.
It is a world of opportunities that can be difficult for newcomers but also for intermediates. This article will help you discover how to approach specific roles, activities or projects/communities in the best way.
Everything Started with “Coaching for OpenSource Communities 2.0”
I decided to write a book in my personal style about my experience in the last 7 to 8 years in open source. I was surprised when I reached 100 pages about various different topics.
My idea was to write something that I would like to read, so nothing that is boring or complicated, but full of real facts.
The second goal was to include my experience but also my philosophy on contributing and how I contribute daily.
Thirdly, I wanted to give a lot of hints and resources and an overall view of this open source world.
Basically, I wanted to write something different from self-help or coaching books that includes just a list of suggestions and best practices. Instead, I take real examples from real life about the OSS world.
As a contributor and developer, I prefer to have real cases to study, because best practices are useful, but we need to learn from others and this world is full of good and bad cases to discover.
In 2019, I started writing a book after Fosdem 2019 and after 2 years inside the Mozilla Reps Council. In that Fosdem edition, I had a talk “Coaching for Open Source Communities 2.0” and after the feedback at the conference and my thoughts in various roles, activities, and projects, it was time to write something.
At the end it wasn’t a manual but a book that included my experience, learnings, best practices and so on in Localization, Development, Project Maintainer, Sysadmin, Community Management, Mentor, Speaker and so on. It contains the following sections:
- Biography - This choice isn’t for self promotion but just to understand my point of view and my story that can be inspiring for others
- Philosophy - Not the usual description of Open Source or the 4 freedoms, but just what Open Source means and how you can help
- How to live inside the Open Source - A discovery about communications and tools, understanding the various kind of people and the best way to talk with your community
- How to choose a project - Starting with some questions to yourself and how to involve more people in your project
- The activity - Open Source is based on tasks that can be divided in 2 levels: Support, Testing, Marketing, Development etc
- How to use your time - We are busy, we have a life, a job and a family but Open Source can be time-consuming
- Why document is important - How writing documentation can be healthy for your community and the project’s future and brand
There are also three appendices that are manuals which I wrote throughout the years and gathered and improved for this book. They are about: community management, public speaking, and mentoring.
The book ends with my point of view about the future and what we have to do to change opinions about those topics.
I wrote this book and published in October 2019, but it was only possible with the help of reviews and localizers that improved and contributed. Yes, because this book is open source and free for everyone.
I picked the GPL license because this license changed the world and my life in the best way. Using this license is just a tribute. This decision usually is not clear because after all this is a book and there are better licenses like Creative Commons.
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Top 8 Java Open Source Projects You Should Get Your Hands-on [2021]
Learning about Java is no easy feat. It’s a prevalent and in-demand programming language with applications in numerous sectors. We all know that if you want to learn a new skill, the best way to do so is through using it. That’s why we recommend working on projects.
So if you’re a Java student, then you’ve come to the right place as this article will help you learn about the most popular Java open source projects. This way, you’d have a firm grasp of industry trends and the programming language’s applications.
However, before we discuss its various projects, it’s crucial to examine the place where you can get those projects – GitHub. Let’s begin.
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