Book Image

Cloud Foundry for Developers

By : Rahul Kumar Jain, Rick Farmer, Wu
Book Image

Cloud Foundry for Developers

By: Rahul Kumar Jain, Rick Farmer, Wu

Overview of this book

Cloud Foundry is the open source platform to deploy, run, and scale applications. Cloud Foundry is growing rapidly and a leading product that provides PaaS (Platform as a Service) capabilities to enterprise, government, and organizations around the globe. Giants like Dell Technologies, GE, IBM, HP and the US government are using Cloud Foundry innovate faster in a rapidly changing world. Cloud Foundry is a developer’s dream. Enabling them to create modern applications that can leverage the latest thinking, techniques and capabilities of the cloud, including: ? DevOps ? Application Virtualization ? Infrastructure agnosticism ? Orchestrated containers ? Automation ? Zero downtime upgrades ? A/B deployment ? Quickly scaling applications out or in This book takes readers on a journey where they will first learn the Cloud Foundry basics, including how to deploy and scale a simple application in seconds. Readers will build their knowledge of how to create highly scalable and resilient cloud-native applications and microservices running on Cloud Foundry. Readers will learn how to integrate their application with services provided by Cloud Foundry and with those external to Cloud Foundry. Readers will learn how to structure their Cloud Foundry environment with orgs and spaces. After that, we’ll discuss aspects of continuous integration/continuous delivery (CI/CD), monitoring and logging. Readers will also learn how to enable health checks, troubleshoot and debug applications. By the end of this book, readers will have hands-on experience in performing various deployment and scaling tasks. Additionally, they will have an understanding of what it takes to migrate and develop applications for Cloud Foundry.
Table of Contents (12 chapters)

Spaces

A Space is where the applications are pushed to. All service bindings are created and managed within a space. Spaces can be mapped to a specific environment, such as development, testing, integration, or production. Spaces can also be mapped to a sub-team under the Business Unit, Application, or Product Group. Services used by applications are scoped by Spaces. Developers push their applications into Space and then continue to develop and maintain their applications in the same space.

If a given Space requires a different resource quota than the one defined at the Org, then the Cloud Foundry administrator or the Org Manager of that Org can create a custom resource quota and assign it to Space.

Creating a Space using the Apps Manager

...