In this article on series basics on Kubernetes, we are going to talk about what is the component of nodes in Kubernetes and what are their tasks. Before that, if you have not read about the control plane in Kubernetes, you can read about it below. Node components: Node components are the process that will run
In this article on series basics on Kubernetes, we are going to talk about what exactly do people mean when they use the term control plane. If you have not read the older article of this series you can read them below. What is a control plane? The Control plane comprises the components that work
In our previous articles in series basics on Kubernetes we have talked about etcd and Kube proxy and what are their exact functions in Kubernetes. If you have not read them you can find these articles below. In this article we are going to talk about a very important component kubelet and what are its
In this series of basics on Kubernetes, today we will talk about etcd and what is its task. In the previous article, we talked about Kube proxy and what was its exact task. You can read the article below. What is etcd? etcd is distributed key-value store and it is strongly consistent. etcd works on
In recent times Kubernetes is becoming a de facto tool to be used and it adds a lot of value to your profile if you have a good understanding of it. Unfortunately, the way clouds have abstracted everything from users, there are not many people aware of how this actually works behind the scene and
Zip() is a built-in (built-in function are the function which are already define in programming framework) function. So basically zip() function takes any number of iterable and returns a list of tuples, the first element of a tuple is created using the first element from each of the iterables, and so on. Syntax- zip(*iterators) Practical
There are many types of databases present and there is a lot of confusion(for beginners) to use which one in which cases. To add to the confusion there are columnar databases. In this article, we will look at what is the difference between row-based and columnar databases and where we can use columnar databases. Difference
We have talked about runlevels in Linux in our old articles and since runlevels were kind of concepts in init systems. We are going to revisit the concept of targets in systemd which are used in most of the Linux distribution. If you not read the runlevel article you can read it on below link.
Have you heard of zen of python? If not why don’t you type the below command in the python console. When you press enter few philosophies will come up and these are called the zen of python. In this article, we are going to see what these philosophies tell us exactly. Beautiful is better than
In my on-call duty for the last few years. One thing that comes, again and again, is log cleanup. This happens because of the wrong logrotate or no use of this at all. When we talk about disk cleanup, this is kind of toil to me. To understand what is toil you can look at