Book Image

A Developer's Guide to Cloud Apps Using Microsoft Azure

By : Hamida Rebai Trabelsi
Book Image

A Developer's Guide to Cloud Apps Using Microsoft Azure

By: Hamida Rebai Trabelsi

Overview of this book

Companies face several challenges during cloud adoption, with developers and architects needing to migrate legacy applications and build cloud-oriented applications using Azure-based technologies in different environments. A Developer’s Guide to Cloud Apps Using Microsoft Azure helps you learn how to migrate old apps to Azure using the Cloud Adoption Framework and presents use cases, as well as build market-ready secure and reliable applications. The book begins by introducing you to the benefits of moving legacy apps to the cloud and modernizing existing ones using a set of new technologies and approaches. You’ll then learn how to use technologies and patterns to build cloud-oriented applications. This app development book takes you on a journey through three major services in Azure, namely Azure Container Registry, Azure Container Instances, and Azure Kubernetes Service, which will help you build and deploy an application based on microservices. Finally, you’ll be able to implement continuous integration and deployment in Azure to fully automate the software delivery process, including the build and release processes. By the end of this book, you’ll be able to perform application migration assessment and planning, select the right Azure services, and create and implement a new cloud-oriented application using Azure containers and orchestrators.
Table of Contents (20 chapters)
1
Part 1 – Migrating Applications to Azure
6
Part 2 – Building Cloud-Oriented Applications Using Patterns and Technologies in Azure
10
Part 3 – PaaS versus CaaS to Deploy Containers in Azure
14
Part 4 – Ensuring Continuous Integration and Continuous Deployment on Azure
17
Assessments

Setting up a development environment on Linux

In this section, we will set up a development environment on Linux. We will start by installing and configuring Docker Desktop on Linux and configuring Git.

Installing and configuring Docker Desktop on Linux

Installing Docker Desktop on Linux is much more straightforward than on other platforms. Since it’s just another program on Linux, you can go ahead and install it like any other program. We will run Ubuntu, so we have to search for Docker on Ubuntu and head on over to the official Docker installation guide to see how to install Docker on Ubuntu.

If you’re running Red Hat or another distribution, the process will be the same, but you’ll land on a different page. The Docker download page provides the .deb and .rpm packages from Ubuntu, Debian, and Fedora Linux distributions and architectures.

We will start by ensuring that we don’t have any Docker version installed, and to do that, we can run the...