Knoldus Blogs

Let’s learn Dockerizing a Node.js web app : Docker

September 20, 2021September 20, 2021JavaScript, Node.js, Tech Blogs, User Interface (UI)docker, docker-image, image, nodejs, webapp

Reading Time: 3 minutes The goal of this blog is to show you how to get a Node.js application into a Docker container. This blog is intended for development, and not for a production deployment. This blog also assumes you have a working Docker Installation and a basic understanding of how a Node.js application is structured. If you want to learn in more detail about it, you can refer here. So let’s Continue Reading

What Are Multi-Stage Docker Builds?

February 6, 2021February 6, 2021DevOps, Dockerdocker, docker-image, multi-stage-builds

Reading Time: 2 minutes Why multi-stage build? One of the most difficult things about building images is keeping the size of an image as small as possible. The multi-stage build is a new feature and it requires Docker 17.05 or higher on the daemon and client. Before multi-stage build! Before multi-stage build, It was common to have one Dockerfile to use for development (which has everything needed to build Continue Reading

Docker manifest – A peek into image’s manifest.json files

August 5, 2020August 5, 2020DevOps, DockerDevops, docker, docker learning, docker-image

Reading Time: 4 minutes docker manifest – An experimental feature ! The image manifest provides a configuration and a set of layers for a container image. This is an experimental feature. To enable this feature in the Docker CLI, one can edit the config.json file found in ~/.docker/config.json like : What is ‘docker manifest’ ? The docker manifest command does not work independently to perform any action. In order Continue Reading

Dockerizing a NodeJS app with Redis

April 29, 2019June 19, 2019Angular, DevOps, Docker, ExpressJs, github, HTML, JavaScript, Node.js, NoSql, ReactJS, Tech Blogscontainerization, docker, docker-image, nodejs, redis, redis-server

Reading Time: 2 minutes Hi folks, in this blog I would walk you through how can we seamlessly dockerize a NodeJS app along with redis, So as we know that docker is a pretty decent way of streamlining and making the process of deployment easier, efficient and pluggable, so let’s gets started but before that, the prerequisite for the blog is a basic understanding of docker