If you are using Docker Desktop on Windows 10, you might encounter an error message that says “Docker Desktop stopped”. This can be frustrating and prevent you from running your containers and applications. In this tutorial, I will explain what causes this error and how to solve it in four easy steps. Step 1: Enable…
Read More How to Fix Docker Desktop Stopped Error on Windows 10Docker is a popular tool for creating and running containers, which are isolated environments that can run applications and services without affecting the host system. Docker makes it easy to deploy, manage, and scale your applications across different platforms and environments. In this tutorial, I will explain how to install Docker on Ubuntu 22.04, which…
Read More How to Install Docker on Ubuntu 22.04This tutorial will guide you through the process of running Unit Tests and Integration Tests separately in a Maven-based Spring Boot application. We will use the JUnit Tag feature to group our test cases and separate Unit Tests from Integration Tests. To learn more, check out the Test Java code tutorials page. Create your tests…
Read More Running Unit Tests and Integration Tests Separately in Spring BootIn this tutorial, you will learn how to use the @Tag annotation in JUnit 5 for organizing and running your unit tests. By the end of this tutorial, you’ll have a solid understanding of the @Tag annotation, its benefits, and how to apply it effectively in your own test cases. Let’s dive in! What is…
Read More @Tag Annotation: Organizing and Running Tests in JUnit 5If you’re an absolute beginner looking to learn about integration testing for Spring Boot applications with a MySQL database server, then you’re in the right place. As you proceed through this tutorial, remember that everyone was once a beginner, and the only silly question is the one you don’t ask. This tutorial aims to introduce…
Read More Integration Testing with Spring Boot, MySQL and TestcontainersIn this tutorial, you will learn how to deploy a Spring Boot application and a MySQL server in separate Docker containers. By the end of this tutorial, you will know how to run your Spring Boot application in one Docker container and your MySQL server in another Docker container and how to make them communicate…
Read More Deploying a Spring Boot App and MySQL in Docker ContainersWelcome to a tutorial on Docker’s best practices and considerations for production. By the end of this tutorial, you will understand what Docker is, why it’s beneficial, and the best practices for using Docker in a production environment. To learn more about Docker, check out other Docker tutorials for beginners. This tutorial is designed for…
Read More Docker in Production: Best Practices and ConsiderationsDocker and DevOps are pivotal in modern development workflows. In this beginner-friendly tutorial, I will guide you through the integration of Docker with Continuous Integration and Continuous Deployment (CI/CD) pipelines, explaining each concept in detail for a better understanding. To learn more about Docker, please check out my other Docker Tutorials for Beginners. Prerequisites Before…
Read More Docker and DevOps: How Docker Integrates with CI/CD PipelinesWelcome! I will be your guide today on a journey to understanding how to effectively monitor and log in Docker. This comprehensive tutorial will help you understand the fundamental tools and strategies used for Docker monitoring and logging. Let’s start from the basics, and I promise to make this as simple and as beginner-friendly as…
Read More Monitoring and Logging in Docker: Tools and StrategiesWelcome to our beginner’s guide on managing data in Docker containers. In this tutorial, we’ll be focusing on two key methods of data management – Docker Volumes and Bind Mounts. Docker is an open-source platform that automates the deployment, scaling, and management of applications. It does this by isolating applications into separate containers. This approach…
Read More Docker Volumes and Bind Mounts – Managing Data in ContainersWelcome to this comprehensive beginner’s guide on Docker Swarm. I will explain everything in detail, and by the end of this tutorial, you will learn how to use Docker Swarm to orchestrate and scale containers. If you are new to Docker, don’t worry! I will guide you through each step, making sure everything is clear…
Read More Introduction to Docker Swarm: Orchestrating and Scaling ContainersWelcome to this comprehensive tutorial on zero downtime deployments with Docker and NGINX! Throughout this guide, I will explain each concept and step in detail, so even if you’re a beginner, you will be able to follow along and learn. To learn more about Docker, check out Docker tutorials page. Introduction to Docker, NGINX, and…
Read More Zero Downtime Deployments with Docker and NGINXIn this tutorial, we’ll dive into the concept of Docker health checks. Docker is a powerful tool that allows us to package and run applications in loosely isolated environments called containers. But as with any system, it’s crucial to monitor its health and ensure its reliability. That’s where Docker health checks come in. By the…
Read More Docker Health Checks: Ensuring Container ReliabilityHello, everyone! In today’s tutorial, I will explain to you the concept of Docker secrets and how they are used to manage sensitive data. As we proceed, you will learn about secrets management and how to use Docker secrets in your applications. To learn more about Docker, checkout the Docker tutorials for beginners page. Introduction…
Read More Docker Secrets: Managing Sensitive Data – A Guide for BeginnersWelcome to this comprehensive guide that is specially designed to help you troubleshoot common Docker issues. I’m here to take you through this process step by step, breaking down the complexities into simple, understandable terms. By the end of this tutorial, you will have learned how to identify and solve the most typical Docker problems.…
Read More Troubleshooting Common Docker Issues: A Comprehensive Guide for Beginners