In previous part, we learn some basics k8s concepts. But we not do something real with it yet. So in this blog, let’s see how we can deploy our application to our microk8s cluster with the built-in microk8s registry. Table contents 1. Create our application container 2. Push our image to built-in registry 3. Create…
In the previous series we know how to use Docker as the beginner pack for devops. But for real world problems. Only Docker can not solve all problems eg: scale containers runtime, or when you need to deploy a lot of services you need a tool to manage all of them (manage network, volumes,..). This…
Move on to the next series of DevOps series “from cloud to ground”. We now discover a brand new tool called docker. First time I read about Docker, it is very complicated with a lot of concepts and tools that come along with it. But for the sake of simplicity I just cover some basic…
Develop an api at localhost:3000. Now you want anyone can use your api ? Let’s see how can we deploy a backend api to aws cloud service with the easiest way Table contents 1. Get a Lightsail For hosting a backend service you need a VM (usually a linux machine). AWS has a lot of…
Starting as a web developer, i do not have any experience in DevOps world. With me and i think with almost all of us DevOps is very complicated and difficult. But luckily I have a chance to work with it, so I need to learn it. So let see how a zero knowledge devops like…
Deploy a full stack application without a single server ? Code a backend api in a web browser then click deploy and after 1 second your api is up to date ? Sound fun right ? With power of Edge Computing and in this blog is The Cloudflare workers you can do crazy stuff like…
As a backend developer, we alaways want our app work well in all condition even being “rapped” by someone. Race condition is a common problem that we need to handle in a real life application. In this blog, let clear what’s race condition and how to avoid it. 1. WTF is Race Condition ? 2….
Ok let move on at part 2 of the Iot for noob series. In this blog, we’ll install software to connect esp32 to our computer. Upload code to it then try to program a simple led blinking. 1. Software installation 2. Hello world with ESP32 Here is how it look when all done look at…
Are you bored with web or software programing ? You want to learn something fun that something you’ve never experienced before. Welcome to IoT for noob series. Cause i just self learning Iot by myself so this for noob only :D. We will learn new conceptconcept about IoT step by step and build something really…
In previous post: Handle file upload with MinIO and nodejs. I show you how to use MinIO with nodejs. In this blog, we’ll find out how to host our own Minio service on our Ubuntu server. In this post we just install single node single drive (SNSD) version of MinIO cause it simple and easy…
