Docker Image Analysis Tools: To Maximize the Efficiency and Minimize the Size
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A Detailed Exploration of Open Source Tools for Precise Image Analysis There are different kinds of analysis tools available to find out the way to minimize the size of docker image. These tools are used to analyze and explore the image contents layer by layer. It discovers duplicate files, shows image efficiency score, information about wasted space, inefficient […]
Docker Compose: A hassle-free way to optimize multi-container deployments
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To define and run multi-container Docker applications with the help of services define in the YAML file and start them with a single command and improve your productivity. An application can have multiple containers running different services. which could have both frontend and backend services. It may be annoying and time-consuming to manage containers manually […]
Containerd and ctr
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To learn how to work with container images and containers using containerd In container runtime and runC hands-on lab, we have looked at the evolution of containers and their use cases with runC implementation. But with the help of runC, we can only create one container. If we have to manage multiple such runC containers we have […]
MERN Stack Deployment on Docker
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To understand about deploying MERN stack using docker MERN is a short form for MongoDB, Express, ReactJS and NodeJS. It represents a full-stack application. Each component in this stack has its usage given below, MongoDB: A NoSQL document DB that stores data in the form of JSON. As most of the application uses JSON form of the […]
How to TCPdump in Kubernetes !
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An introduction and references for tcpdump troubleshooting in kubernetes.
Containerize ReactJS Application With NodeJS
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This hands-on lab will show you how to containerize a ReactJS application with a NodeJS Docker container. Pre-requisites for this hands-on lab, The learner must have some basic knowledge about Introduction A ReactJS application, after creating the build, can be served with the NodeJS server-side app as mentioned in this ReactJS Official Documentation. NodeJS is a JavaScript […]
How to TCPdump effectively in Docker !
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An introduction and references for tcpdump troubleshooting in kubernetes.
Learning about Linux namespaces in #docker and #kubernetes !
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A practical walkthrough in exploring namespaces in relation to docker and kubernetes. As you probably know, containers running on the same host, share the Linux kernel. That’s why a container image does not contain a kernel, only software and tools that make up a distro like for example a package manager. So, if containers share […]
Report from Containers (Docker) Workshop – Chennai
After doing free workshop in Bangalore and Pune, next stop of free workshop was in Chennai which I delivered on 9th Jan 2016. After doing a free workshop in Bangalore and Pune, the next stop of the free workshop was in Chennai which I delivered on 9th Jan’16. I got few registrations for Chennai last month but after […]
Bangalore and Pune – Free Containers (Docker) workshop
After leaving my full time job at Red Hat, I started offering some free workshops in different cities in India. After leaving my full time job at Red Hat I started offering some free workshops in different cities in India. As currently I am staying in Bangalore and stayed in Pune for 8 years before moving, I choose both […]