Brief about Windows Azure Platform
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This document discusses different service models in cloud computing including Infrastructure as a Service (IaaS), Platform as a Service (PaaS), and Software as a Service (SaaS). It outlines the key characteristics of each model in terms of what is managed by the cloud provider versus the customer. For example, in IaaS the customer manages the applications, data, and some middleware while the provider manages the infrastructure including servers, storage, networking, and virtualization. PaaS provides additional managed services like runtime, middleware, and operating system. In SaaS, the provider manages everything except custom applications and some configuration settings.
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Brief about Windows Azure Platform
- 4. Non-Service Infrastructure Platform Software Approach (as a Service) (as a Service) (as a Service) You manage Applications Applications Applications Applications You manage Data Data Data Data Runtime Runtime Runtime Runtime Managed by provider Middleware Middleware Middleware Middleware You manage Managed by provider O/S O/S Managed by provider O/S O/S Virtualization Virtualization Virtualization Virtualization Servers Servers Servers Servers Storage Storage Storage Storage Networking Networking Networking Networking
- 5. Vision Go Inside Containers Energy Efficient North American Data Centers European Data Centers Asian Data Centers Dublin Chicago Amsterdam San Antonio Hong Kong Singapore
- 7. Platform
- 10. Business Reporting Data Sync Analytics
- 12. WEB & CLOUDS Compute Storage Management Relational data Management Connectivity Access control ON-PREMISES
- 13. Development Azure SDK AppFabric SDK Environment • OS: Vista+ • Provides local devfabric • Provides libraries and • Must enable local IIS and dev storage tools to use ACS and features • Complete local Service Bus • Visual Studio 2008+ simulation of the cloud • Includes ACM.exe and • Must run as local fabric AF Configuration Admin • 90% of the local Management Browser devfabric is the same as source. • .NET 3.5 sp1 the cloud fabric • Local SQL instance • Includes handy project templates • Deployment and management tools • Includes client storage library
- 14. The Fabric Controller • Automates load balancing and computes resource scaling. • It communicates with every server within the Fabric. • Monitors application and optimizing hardware utilization. Computation = CPU Storage Services • Provides application • Store large amount of scalability. data • Web and Worker roles. • Format from Image to • Scale Up and Down the text processing power. • Paying for what they use or store.
- 15. Fabric Controller • Interacts with a “Fabric Agent” on each machine • Monitors every VM, application and instance The Fabric Controller • Performs load balancing, automates service check pointing and recovery management
- 16. Compute in Windows Azure GOAL: SCALABILITY Two instance types: Web Role & Worker Role Windows Azure applications are built with Scale out by replicating instances as web role instances, worker role instances, needed. or a combination of both. Allow applications to scale user and compute processing independently. Each instance runs on its own VM (virtual machine), replicated as needed.
- 17. GOAL: SCALABLE, DURABLE STORAGE Tables: simply Queues: serially accessed structured data, Blobs: large, messages accessed using unstructured or requests, allowing Windows Azure storage is an data (audio, ADO.NET Data web-roles and worker- application managed by the Services video, etc) roles to interact Fabric Controller Windows Azure applications can use native storage or SQL Azure Each item in storage is stored in triplicate.
- 19. Your Service D N S L B Web Portal (API) L Fabric B Controller
- 20. Your Service Model Service D N S L B Web Portal (API) DNS config L Fabric B Controller
- 21. Your Service Service D Service N S Service Service Service L Service B Service Service Web Portal (API) L Fabric B Controller Model
- 22. Your Service D Service N S Service L B Service Service Web Portal (API) L Fabric B Controller Model
- 23. WEB & CLOUDS Compute Storage Management Relational data Management Connectivity Access control ON-PREMISES
- 27. ! Replica 1 Replica 2 DB Replica 3 Replica 4
- 28. Deployment DB SQL Azure Script TDS Gateway
- 29. Accessing databases Change Connection String Your SQL Azure TDS App Gateway
- 30. Applications use standard SQL Application client libraries: ODBC, ADO.Net, … TDS (tcp:1433) Load balancer forwards „sticky‟ Load Balancer sessions to TDS protocol tier TDS (tcp: 1433) Gateway Gateway Gateway Gateway Gateway Gateway TDS (tcp: 1433) Data Node Data Node Data Node Data Node Data Node Data Node Scalability and Availability: Fabric, Failover, Replication and Load balancing
- 31. DBA role places more focus on logical management
- 32. WEB & CLOUDS Compute Storage Management Relational data Management Connectivity Access control ON-PREMISES
- 33. Q&A Ask your questions. Azure Boot Camp
- 34. Azure Boot Camp