Book Image

DevOps for Web Development

By : Mitesh Soni
Book Image

DevOps for Web Development

By: Mitesh Soni

Overview of this book

The DevOps culture is growing at a massive rate, as many organizations are adopting it. However, implementing it for web applications is one of the biggest challenges experienced by many developers and admins, which this book will help you overcome using various tools, such as Chef, Docker, and Jenkins. On the basis of the functionality of these tools, the book is divided into three parts. The first part shows you how to use Jenkins 2.0 for Continuous Integration of a sample JEE application. The second part explains the Chef configuration management tool, and provides an overview of Docker containers, resource provisioning in cloud environments using Chef, and Configuration Management in a cloud environment. The third part explores Continuous Delivery and Continuous Deployment in AWS, Microsoft Azure, and Docker, all using Jenkins 2.0. This book combines the skills of both web application deployment and system configuration as each chapter contains one or more practical hands-on projects. You will be exposed to real-world project scenarios that are progressively presented from easy to complex solutions. We will teach you concepts such as hosting web applications, configuring a runtime environment, monitoring and hosting on various cloud platforms, and managing them. This book will show you how to essentially host and manage web applications along with Continuous Integration, Cloud Computing, Configuration Management, Continuous Monitoring, Continuous Delivery, and Deployment.
Table of Contents (16 chapters)
DevOps for Web Development
About the Author
About the Reviewer

Monitoring Microsoft Azure Web App Service

In Chapter 6, Cloud Provisioning and Configuration Management we deployed PetClinic Application in the Azure Web Apps. Once deployment is successful, monitoring Web App is an essential activity and Azure Portal itself provide many ways to monitor it.

  1. In Azure web app find Monitoring section below Application details. Click on edit to change the time range and chart type:

  2. Verify the updated graph with more details based on selection:

  3. In Application, go to Settings and navigate to Features section. Click on Diagnostics logs. Here we can select Application Logging (Filesystem), Level, Application Logging (Blob), Web server logging, Detailed error messages, and failed request tracing:

  4. In Application, go to Settings and navigate to SUPPORT + TROUBLESHOOTING section. Click on Troubleshoot, verify RESOURCE HEALTH. There are common solutions available here in case common problems such 5xx errors:

  5. In case application is not accessible, we can restart...