Book Image

Azure for Architects. - Second Edition

By : Ritesh Modi
Book Image

Azure for Architects. - Second Edition

By: Ritesh Modi

Overview of this book

Over the years, Azure cloud services have grown quickly, and the number of organizations adopting Azure for their cloud services is also gradually increasing. Leading industry giants are finding that Azure fulfills their extensive cloud requirements. Azure for Architects – Second Edition starts with an extensive introduction to major designing and architectural aspects available with Azure. These design patterns focus on different aspects of the cloud, such as high availability, security, and scalability. Gradually, we move on to other aspects, such as ARM template modular design and deployments. This is the age of microservices and serverless is the preferred implementation mechanism for them. This book covers the entire serverless stack available in Azure including Azure Event Grid, Azure Functions, and Azure Logic Apps. New and advance features like durable functions are discussed at length. A complete integration solution using these serverless technologies is also part of the book. A complete chapter discusses all possible options related to containers in Azure including Azure Kubernetes services, Azure Container Instances and Registry, and Web App for Containers. Data management and integration is an integral part of this book that discusses options for implementing OLTP solutions using Azure SQL, Big Data solutions using Azure Data factory and Data Lake Storage, eventing solutions using stream analytics, and Event Hubs. This book will provide insights into Azure governance features such as tagging, RBAC, cost management, and policies. By the end of this book, you will be able to develop a full-?edged Azure cloud solution that is Enterprise class and future-ready.
Table of Contents (17 chapters)

Azure locks

Locks are mechanisms for stopping certain activities on resources. RBAC provides rights to users, groups, and applications within a certain scope. There are out-of-the-box RBAC roles, such as owner, contributor, and reader. With the contributor role, it is possible to delete or modify a resource. How can such activities be prevented despite the user having a contributor role? Enter Azure locks.

Azure locks can help in two ways:

  • They can lock resources such that they cannot be deleted, even if you have owner access.
  • They can lock resources in such a way that it can be neither deleted nor have its configuration modified.

Locks are typically very helpful for resources in production environments that should not be modified or deleted accidentally.

Locks can be applied at the levels of subscription, resource group, and individual resource. Locks can be inherited between...