Docker·4yHow to Setup Your Local Node.js Dev Environment Using Docker
Docker is the de facto toolset for building modern applications and setting up a CI/CD pipeline. How to set up a local Node.js development environment for a relatively complex application that uses React for its front end, Node and Express for a couple of micro-services and MongoDb for our datastore.
Developer.com·4yDeployment Patterns in Microservices Architecture
Serverless environments make it much easier to deploy microservices because they allow you to focus on building your application functionality instead of worrying about the underlying infrastructure. Serverless architectures have several benefits, including improved scalability and flexibility, reduced pricing, and increased developer productivity.
Visual Studio Code·4yDev Container Features
Dev Container Features are self-contained units of installation code, container configuration, and/or settings. They can be built to work with a wide range of base container images. Features can now be stored as OCI Artifacts in any supporting container registry. The source code of a Feature has two components: An install script ( install.sh) and a configuration file (devcontainer-feature.json)
Faun·4yWhy Java and Web Developers should Learn Docker and Kubernetes?
Why Java and Web Developers should learn Docker and Kubernetes in 2022? Here are a couple of reasons to learn them to further improve your profile as software developer Hello Java and web developers. Docker is a container orchestration tool, something which can do creating, destroying and managing containers at scale. If things go wrong on Production then it’s the developer who is often involved.
Red Hat Developer·4yBest ways to learn about Linux from Red Hat Developer
Red Hat Developer looks for tips and deep dives on Linux, including Red Hat Enterprise Linux. These are some of our favorite and most popular articles, cheat sheets, and lessons to help you get the most out of Linux. Red Hat Developer Advocate Cedric Clyburn talks about life after Docker and why containers are here to stay.
Golang News·4yA production-ready RESTful JSON API written in Golang (SQL-/Swagger-first)
A demo go-starter service is deployed at https://go-starter.com/allaboutapps.at for you to play around with. A production-ready RESTful JSON API written in Go, highly integrated with VSCode DevContainers by allaboutapps. The above command writes your new go module name to tmp/.modulename, go.mod.
KDnuggets·4yAll About Collections in Python
In this tutorial, we would be exploring different types of containers implemented by the collections module. Counters - OrderedDict - ChainMap - NamedTuple - DeQue Counters Counters are dict subclass which is used to keep the count of the elements present in an unordered dictionary. Deque A deque is a list for implementing append and pop operations on both sides of the container.
Spacelift·4yKubernetes Tutorial for Beginners – Basic Concepts and Examples
Kubernetes is an open-source system that automates container deployment tasks. It was originally developed at Google but is now maintained as part of the Cloud Native Computing Foundation (CNCF) In this beginners guide, you’ll learn how to get started running your own containerized solutions. Kubelet is responsible for pulling container images and starting containers in response to scheduling requests.
Dev Genius·4yHow we sped up our deployments by 97% percent
Our One Minute Deployment architecture achieves a 97% speedup by going containerless. The test step of the pipeline is very rudimentary and does not detect test failures. It’s unclear how it will perform when many pods try to start simultaneously. The One Minute Deplyoment only works for the Qubit9 application.
DZone·4yKubernetes Architecture Diagram
Kubernetes allows users to choose from languages, logging and monitoring tools, type of application frameworks, and other tools users may require. You can create a hybrid cloud if you mix and match clusters across cloud providers or on-premises. You can deploy it to run in a local or virtual environment based on KVM, libvirt, and vSphere.