Architecting & Developing On The Cloud Operating System Windows Azure V3
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2009: Azure overview session presented by Venkatarangan in the TechEd India 2009 in Hyderabad
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Architecting & Developing On The Cloud Operating System Windows Azure V3
- 2. T.N.C.Venkata Rangan Chairman & Managing Director Vishwak Solutions Pvt. Ltd. Session Code:
- 3. Agenda What is Azure? Under the hood of Azure Architecting apps for Azure
- 4. “Packaged” Hosted “Software as a Buy Application “Packaged” Service” Maximum An application that I buy “off the An application that I buy “off the A hosted application that Build vs. Buy Control shelf” and run shelf” and then I buy from a myself run at a hoster vendor Self Hosted Hosted Cloud Platform “Home Built” “Home Built” Maximum application An An application that I develop and Economy of Scale An application that I develop that I develop myself, but run Build run myself myself, but run at in the cloud a hoster On premises On premises vs. Cloud Cloud
- 5. Characteristics Of Cloud Computing Scale-out not scale-up Add and remove capacity on demand Pay for what you use as you go Automation is key to reducing costs
- 6. The Reality of Life Business logic … Expand to new locale Perform live upgrade for new feature Apply OS patches Service “glue” Diagnose service failures and operations Add storage capacity Handle increase in traffic Respond to hardware failures Datacenter
- 7. What's Missing? …. …… Service 1 Service 2 Service 3 Service N
- 8. Microsoft Cloud Cloud Services Microsoft Services Azure Services Platform ™
- 9. What Is Windows Azure? It is an operating system for the cloud It is designed for utility computing It provides facilities to: Write your apps (developer experience) Host your apps (compute) Manage your apps (service management) Store your data (storage)
- 14. Management tasks are automated by the Fabric Controller.
- 15. You tell the Fabric Controller what to do, and it figures out how to do it.
- 16. For this to work, you need to tell us about your application.
- 17. Defining Your Service What are the components (roles)? How do they interact? At what scale? Webrole role Webrole Worker role Worker role LB Web Worker role
- 18. Putting It All Together n m LB Web Role Worker Role Cloud Storage (blob, table, queue)
- 19. Developer Experience is Key Development Offline cloud simulation Visual Studio integration Maintenance Local debugging APIs for logging Management APIs for configuration management Web portal
- 20. Your Cloud on the Desktop
- 21. Our Approach to Azure Services Simple scenarios are simple – complex scenarios are possible Services hosted in Microsoft’s data centers Designed for high availability & scalability Multiple protocol support including HTTP, REST, SOAP, AtomPub Broad investment in open, community-based access to Azure services Familiar tools, languages, and frameworks with .NET and Visual Studio Provides the choice to build on-premises, cloud, or hybrid solutions Integrate with existing assets such as AD and premises applications
- 23. Interoperability Azure Services Platform ™
- 24. Native Code & FastCGI Run unmanaged code in your Azure hosted applications No longer limits development to .NET languages Roles can Select between partial trust or full trust Call native library with P/Invoke Spawn a sub-process Setting in cloud projects .csdef file A web role can now use IIS FastCGI module
- 25. PHP Demo
- 26. Architecting apps for Azure Remember that Azure manages Services not servers How do you deal with varying loads? How do you deal with failures?
- 28. Windows Azure Timeline Today: Updated Technical Preview Go get the CTP SDK bits and cloud access! http://www.azure.com/windowsazure Free usage with quotas Thru CY 09: Regular updates Late CY 09: Commercial availability Business model More features
- 29. Twitter: @tweval I would give #tncv-azure a 10.0 www.tweval.com/tncv-azure
- 30. Session References Downloads Windows Azure SDK Windows Azure Tools for Microsoft Visual Studio Azure Services Training Kit Home Pages Microsoft.com/azure Cloud Computing Tools Videos and Screencasts
- 31. © 2009 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries. The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.
Notes de l'éditeur
- Vertical axis is our classic build vs. buyHorizontal axis is new – on premise vs Cloud An application that I develop and run myselfAn application that I develop myself, but run at a hosterAn application that I develop myself, but run in the cloud (EC2 , AppEngine, Azure)An application that I buy “off the shelf” and run myselfAn application that I buy “off the shelf” and then run at a hosterA hosted application that I buy from a vendor ( Sales Force.com, CRM Live, SharePoint Online) If we have time left at the end, remind me to discuss an example of how an enterprise may look to leverage some of these options.
- Services glue and operations is what we want from the cloud – we don’t care about itEconomy: Capital and Operation Expenditure (Cap Ex and Op Ex). Green computing: By making better use of resources computing per watt
- You are never done
- Slide objectives: Define the Microsoft Services Platform in a clear and repeatable way. Speaking Points: [Build-out the slide starting at the bottom]So what is Microsoft providing for the cloud?Applications provided as servicesMicrosoft has had a number applications that we’ve exposed to both user’s and organizations. For instance, today we have applications like Windows Live and Office Live that are operated as services.Within the last year we have also launched new online service versions of key products. This includes Exchange Online, SharePoint Online, and Dynamics CRM Online.These online applications provided as services enable IT organizations to rapidly use service-based versions of Microsoft products, without installing, configuring, and managing these products themselves.As part of providing SharePoint, for example, as a service, the SharePoint team had to think about a lot of issues such as:Scalability, redundancy, and availabilityProvisioning and billingAccess Control and federation of identities with existing on-premises systemsExtensibility – how do you let organizations customize and change an application running in a scalable, multi-tenant environment. We believe that these are common issues that we can address with a Cloud Platform.This is where the Azure Services Platform comes in. The Azure Services Platform is acomprehensive hosted platform for your applications & services. It enables a wide range of scenarios ranging from running your application code in Microsoft’s data centers to consuming programmable, web-based services from your applications.We are effectively building a comprehensive and coherent platform for the cloud, just as Windows & the .NET Framework provides a comprehensive and coherent platform for managed code.We are building a comprehensive services platform to help organizations take advantage of cloud computing and services.The Azure Services Platform consists of two layers of services:Windows AzureAt the base layer we have Windows Azure. Windows Azure provides the core data center and infrastructure as well as compute, basic storage, and management services. Effectively, Windows Azure allows you to run your code in Microsoft’s data center.Developer ServicesThe Azure Services Platform also provides a set of higher-level developer services including SQL Services, .NET Services, and Live Services.These higher-level services are programmable components, often exposed through standard SOAP or open REST-based endpoints, which can be consumed from within your applications. Your application can be running in Windows Azure and take advantage of these services or run on-premises or with a hosting provider.These services can also be mixed and matched to compose applications. In fact, you can selectively choose to just use certain services such as the .NET Services independent from the rest of the Azure Services Platform. Some of the services are designed more for business application scenarios and others are designed more for personal or consumer-centric scenarios. However, these services collectively will work together.These developer services include three primary categories:SQL Services – which are designed to provide the capabilities of SQL Server in the cloud.NET Services – which extend the key capabilities of the .NET Framework to provide flexible business connectivity, orchestration of services, and federated access control for your appsLive Services – which are designed to manage a user’s data and provide new user-centric capabilities to applications. SharePoint Services:Dynamics CRM and SharePoint are two of our most capable and most extensible platforms for business content, collaboration, and rapid solutions.The SharePoint Services and Dynamics CRM services you see on this diagram represent future services we will add to the Azure Services Platform. We will drill into Windows Azure, SQL Services, .NET Services, and Live Services later in this presentation. Notes: