I have written extensively about different Kubernetes concepts in my previous blogs, but I haven’t covered a proper, step-by-step hands-on guide for getting started with Kubernetes. In this article, my plan is to do exactly that. After all, there’s only so much you can learn by reading without trying things out yourself. We will take a simple microservice-based application, containerize it, and deploy it to a Kubernetes cluster. I will be using Google Cloud for this, but you can use any cloud provider to follow along. Without wasting any more words, let’s get started! ...

Rushing to a cloud provider and spinning up a remote cluster every time you want to try something out with Kubernetes isn’t always convenient - nor is it economical. minikube provides a way to run Kubernetes clusters locally so that you learn and play around with K8s. It is an excellent way to test things out before working with an actual cluster in the cloud. In this article, we’re going to launch a minikube cluster and see all the interesting features minikube has to offer. If you’re new to the Kubernetes world, I recommend checking out my Kubernetes for Beginners series before proceeding with this article. ...

In the previous post, we talked briefly about EC2. In this post, we’ll explore it in a bit more detail. We’ll launch an instance and use it to run an nginx web server which will be accessible from anywhere using a URL. So without further ado, let’s get started :) Search for “EC2” in the AWS search bar. From there click the “Launch Instance” button. Now you would see a screen to choose an AMI. AMIs (Amazon Machine Images) are nothing but virtual machine images. For this blog, we’re going to select the “Amazon Linux 2 AMI (HVM), SSD Volume Type” with the x86 option. On the “Instance Type” screen we select the kind of hardware we want to be allocated to our VM. This is basically like choosing the configuration (CPU, RAM, etc) for our computer which would act as the server. Let’s go with “t2.micro” here. From here click on “Review and Launch” and finally on the next screen click on “Launch”. ...

This article is going to introduce you to the Infrastructure as a Service side of AWS. We’ll start from the basics of how accounts in AWS work and cover some fundamentals in this article. Then in the next post, we’re going to do something a bit more hands-on and see EC2 and S3 in action. AWS Accounts? So let’s talk a bit about AWS accounts first. If you just have a username and password for your account then you have what is called a root account. If you were sent a username, password, account id, and/or a special link to log in then you have an IAM user account. ...

Cloud computing is what everybody seems to be talking about these days? But what does it even mean? In this short article, I’ll go over what it is and the different types of cloud deployment and delivery models. What is Cloud Computing? Earlier to host applications you would have to rent or build data centers where you would store the hardware which would run your servers. Cloud computing simply refers to using computing resources on demand without directly managing them. So instead of building data centers and buying hardware to run your apps you simply rent compute power and use that to suit your needs. Who do you rent it from? Let’s get to that later in the cloud delivery models section. ...