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You're reading from  Hands-On Kubernetes on Azure

Product typeBook
Published inMar 2019
PublisherPackt
ISBN-139781789536102
Edition1st Edition
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Authors (2):
Shivakumar Gopalakrishnan
Shivakumar Gopalakrishnan
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Shivakumar Gopalakrishnan

Shivakumar Gopalakrishnan is DevOps architect at Varian Medical Systems. He has introduced Docker, Kubernetes, and other cloud-native tools to Varian product development to enable "Everything as Code". He has years of software development experience in a wide variety of fields, including networking, storage, medical imaging, and currently, DevOps. He has worked to develop scalable storage appliances specifically tuned for medical imaging needs and has helped architect cloud-native solutions for delivering modular AngularJS applications backed by microservices. He has spoken at multiple events on incorporating AI and machine learning in DevOps to enable a culture of learning in large enterprises. He has helped teams in highly regulated large medical enterprises adopt modern agile/DevOps methodologies, including the "You build it, you run it" model. He has defined and leads the implementation of a DevOps roadmap that transforms traditional teams to teams that seamlessly adopt security- and quality-first approaches using CI/CD tools. He holds a bachelor of engineering degree from College of Engineering, Guindy, and a Master of Science degree from University of Maryland, College Park.
Read more about Shivakumar Gopalakrishnan

Gunther Lenz
Gunther Lenz
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Gunther Lenz

Gunther Lenz is senior director of the technology office at Varian. He is an innovative software R&D leader, architect, MBA, published author, public speaker, and strategic technology visionary with more than 20 years of experience. He has a proven track record of successfully leading large, innovative, and transformational software development and DevOps teams of more than 50 people, with a focus on continuous improvement. He has defined and lead distributed teams throughout the entire software product lifecycle by leveraging groundbreaking processes, tools, and technologies such as the cloud, DevOps, lean/agile, microservices architecture, digital transformation, software platforms, AI, and distributed machine learning. He was awarded Microsoft Most Valuable Professional for Software Architecture (2005-2008). Gunther has published two books, .NET – A Complete Development Cycle and Practical Software Factories in .NET.
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What this book covers

Chapter 1, Introduction to Docker and Kubernetes, covers the concepts of Docker and Kubernetes, providing the foundational context for the following chapters, where you will dive into how to deploy Dockerized applications in Microsoft AKS.

Chapter 2, Kubernetes on Azure (AKS), is a step-by-step instructional chapter on how to navigate the Azure portal to perform all the functions required to launch an AKS cluster, and also use Azure Cloud Shell without installing anything on your computer.

Chapter 3, Application Deployment on AKS, looks at the details of deploying an application on AKS, thereby teaching you about the usefulness of various Kubernetes concepts, such as pods, replication controllers, services, config maps, namespaces, and deployments.

Chapter 4, Scaling Your Application to Thousands of Deployments, shows how to scale deployments with Kubernetes by not only showing how to create multiple instances of the software, but also how to debug problems that you might run into.

Chapter 5, Single Sign-On with Azure AD, covers how to secure applications on an enterprise scale. By integrating applications with Azure Active Directory, readers can enable any application to link to an organization's Active Directory.

Chapter 6, Monitoring the AKS Cluster and the Application, will enable you to set alerts on any metric that you would like to be notified of by leveraging Azure Insights.

Chapter 7, Operation and Maintenance of AKS Applications, covers how to secure your AKS cluster with role-based security by leveraging Azure Active Directory as the authentication provider.

Chapter 8, Connecting an App to an Azure Database - Authorization, focuses on working with the WordPress sample solution, which leverages a MySQL database as a data store.

Chapter 9, Connecting to Other Azure Services (Event Hubs), covers how to implement microservices on AKS, including how to use Event Hubs for loosely coupled integration between applications.

Chapter 10, Securing AKS Network Connections, explores Kubernetes secrets in more depth, covering different secrets' backends and how to use them. A brief introduction to service mesh concepts will also be covered with the implementation of a practical example.

Chapter 11, Serverless Functions, teaches you how to deploy serverless functions on AKS directly using Kubeless, if the requirement is to provide serverless functions within your organization network. You will also integrate AKS-deployed applications with Azure Event Hubs.

Chapter 12, Next Steps, will direct you to different resources where they can learn and implement advanced features in security, scalability. For this chapter, please refer to: https://www.packtpub.com/sites/default/files/downloads/Next_Steps.pdf

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Hands-On Kubernetes on Azure
Published in: Mar 2019Publisher: PacktISBN-13: 9781789536102

Authors (2)

author image
Shivakumar Gopalakrishnan

Shivakumar Gopalakrishnan is DevOps architect at Varian Medical Systems. He has introduced Docker, Kubernetes, and other cloud-native tools to Varian product development to enable "Everything as Code". He has years of software development experience in a wide variety of fields, including networking, storage, medical imaging, and currently, DevOps. He has worked to develop scalable storage appliances specifically tuned for medical imaging needs and has helped architect cloud-native solutions for delivering modular AngularJS applications backed by microservices. He has spoken at multiple events on incorporating AI and machine learning in DevOps to enable a culture of learning in large enterprises. He has helped teams in highly regulated large medical enterprises adopt modern agile/DevOps methodologies, including the "You build it, you run it" model. He has defined and leads the implementation of a DevOps roadmap that transforms traditional teams to teams that seamlessly adopt security- and quality-first approaches using CI/CD tools. He holds a bachelor of engineering degree from College of Engineering, Guindy, and a Master of Science degree from University of Maryland, College Park.
Read more about Shivakumar Gopalakrishnan

author image
Gunther Lenz

Gunther Lenz is senior director of the technology office at Varian. He is an innovative software R&D leader, architect, MBA, published author, public speaker, and strategic technology visionary with more than 20 years of experience. He has a proven track record of successfully leading large, innovative, and transformational software development and DevOps teams of more than 50 people, with a focus on continuous improvement. He has defined and lead distributed teams throughout the entire software product lifecycle by leveraging groundbreaking processes, tools, and technologies such as the cloud, DevOps, lean/agile, microservices architecture, digital transformation, software platforms, AI, and distributed machine learning. He was awarded Microsoft Most Valuable Professional for Software Architecture (2005-2008). Gunther has published two books, .NET – A Complete Development Cycle and Practical Software Factories in .NET.
Read more about Gunther Lenz