The Windows Azure Pack is a collection of Microsoft Azure technologies available to Microsoft customers at no additional cost. Once installed in your datacenter, the Windows Azure Pack integrates with System Center and Windows Server to help provide a self-service portal for managing services such as websites, Virtual Machines, and Service Bus; a portal for administrators to manage resource clouds; scalable web hosting; and more.
The current version contains the following features:
Management portal for tenants
A Microsoft Azure-consistent, customizable self-service portal experience for provisioning, monitoring and management of services such as Web Sites, Virtual Machines, and Service Bus.
Management portal for administrators
A portal for administrators to configure and manage resource clouds, user accounts, tenant offers, quotas, and pricing.
Service management API
The foundation for the capabilities in the management portal, the service management API is an OData REST API that helps enable a range of integration scenarios including custom portals and billing systems.
Consistent with Microsoft Azure Web Sites, this service helps provide a high-density, scalable shared web hosting platform for ASP.NET, PHP, and Node.js web applications. It includes a customizable web application gallery of popular open source web applications and integration with source control systems for custom-developed websites and applications.
Consistent with Microsoft Azure Virtual Machines, this service helps provide Infrastructure-as-a-Service (IaaS) capabilities for Windows and Linux virtual machines (VMs). It includes a VM template gallery, scaling options, and virtual networking capabilities.
Consistent with the Microsoft Azure Service Bus, this service helps provide reliable messaging services between distributed applications. It includes queued and topic-based publish/subscribe capabilities.
Automation and extensibility
The Windows Azure Pack also includes capabilities for automating and integrating additional custom services into the services framework, including a runbook editor and execution environment.