SOA-Cloud

Using Data Volume Containers with Docker

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Docker volumes provide a convenient way to persist data generated by Docker containers. Volumes can be shared across containers, making them ideal for scenarios where data needs to be stored and accessed even when containers are stopped or recreated. In this tutorial, we will explore various commands and techniques for working with Docker volumes. Step … Read more

Getting started with Quarkus 3

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This article introduces some of the new features of the upcoming Quarkus 3 release which is, at the time of writing, in Alpha state. We will cover the main highlights and some tools you can use to upgrade existing Quarkus applications.

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Docker and Podman CheatSheet for DevOps

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Docker and Podman are both tools that allow developers to package applications and their dependencies into isolated environments called containers. These containers are portable and can be deployed easily on any system, making them a popular choice for modern software development.

In this cheatsheet, we will cover the basics of Docker and Podman, including how to build, run, and manage containers, as well as how to work with volumes to persist data. You can use the same commands both for Podman and Docker.

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Building Container-ready native applications with Quarkus

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Here is our second tutorial about QuarkusIO. Today we will learn how to create native executable applications with amazingly fast start up time. Next we will create a Container image of it and deploy it on a Cloud Platform (Openshift) In our first tutorial – Getting started with Quarkus – we have learnt that Quarkus … Read more

DevOps interview questions

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Preparing for the DevOps interview This is a list of DevOps interview questions which include some general and abstract questions and some more technical questions which a DevOps candidate might be requested in an interview. What is DevOps ? Devops is in a nutshell a cultural movement which aims to remove through collaboration and communication … Read more

How to run WildFly with Docker

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This is the first of a set of tutorials about the Docker framework. In this one we will learn how to install the Docker platform on a Linux Centos machine and pull and execute a WildFly image on the top of it. Firstly, what is Docker ? Docker is a container-based software framework for automating … Read more

Getting started with QuarkusIO

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This tutorial will introduce you to QuarkusIO, the latest framework for building supersonic Java applications. In this tutorial we will have first a short introduction to what is Quarkus . Then, we will cover the basic installation steps. Finally, we will build a minimal Quarkus application.

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gRPC made easy with Quarkus

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This article discusses how to create applications with the gRPC framework and Quarkus. We will reuse the sample Service definition from first Java gRPC application and run it as Quarkus REST application. Defining the gRPC Service Firstly, we recommend reading this article for an introduction to the gRPC framework: Getting started with gRPC on Java … Read more