Red Hat OpenShift Administration Almanac

The attached file appears to be an almanac or comprehensive guide about Red Hat OpenShift. Here is a summary of the key topics covered in the book:

Part I - Red Hat OpenShift Basics

- Explains core concepts of containers, containerized applications, Kubernetes, and how OpenShift builds upon and enhances Kubernetes. Compares containers to virtual machines.

Part II - Red Hat OpenShift on Cloud Providers

- Covers deploying OpenShift on major cloud platforms:

- AWS - architecture options, storage, billing

- Azure - overview of Azure Red Hat OpenShift (ARO)

- IBM Cloud

Part III - Red Hat OpenShift Self-Managed

- Discusses the self-managed OpenShift deployment option called OpenShift Platform Plus that can be installed on-prem, in the cloud, or at the edge.

- Describes the Red Hat OpenShift Container Platform.

Part IV - Managing OpenShift

- Explains cluster administration tasks and advanced configuration topics for managing an OpenShift environment day-to-day.

Part V - Managing Applications in OpenShift

- Covers deploying and managing applications in OpenShift, including projects, creating apps, migrating apps, deployments and upgrades.

Part VI - User Management

- Discusses authentication, authorization and role-based access control (RBAC) for securing access to OpenShift.

Part VII - OpenShift CLI Command Reference

- Provides a reference for common CLI commands for the core OpenShift CLI (oc), Red Hat OpenShift Service on AWS (ROSA) CLI, and Azure Red Hat OpenShift (ARO) CLI.

In summary, the almanac provides a comprehensive guide covering OpenShift basics, deploying OpenShift in various environments, cluster and application lifecycle management, security, and key CLI commands. It serves as a useful reference for OpenShift administrators and application developers.