Moving applications to the cloud
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The document discusses the transition of applications to the cloud, emphasizing Windows Azure as a Platform as a Service (PaaS) and its benefits for developers and IT professionals. It covers key features such as remote desktop connection, diagnostics, hybrid models, and customization options for cloud applications. The speaker, Sergejus Barinovas, highlights the ease of moving applications to the cloud and various strategies for management and configuration.
![Remote Desktop Configuration<Role name="WorkerRole1"> <Instances count="1" /> <ConfigurationSettings> <Setting name="Microsoft.WindowsAzure.Plugins.RemoteAccess.Enabled“ value="true" /> <Setting name="Microsoft.WindowsAzure.Plugins.RemoteAccess.AccountUsername" value="myuser" /> <Setting name="Microsoft.WindowsAzure.Plugins.RemoteAccess.AccountEncryptedPassword" value="[base64]" /><Setting name="Microsoft.WindowsAzure.Plugins.RemoteAccess.AccountExpiration" value="2010-06-16T13:04:02.9666425-07:00" /></ConfigurationSettings><Certificates><Certificate name="Microsoft.WindowsAzure.Plugins.RemoteAccess.PasswordCertificate" thumbprint="c0c23e1cdd7bfb20c14dce97b37ea67bd9f24918"thumbprintAlgorithm="sha1" /></Certificates></Role>](https://image.slidesharecdn.com/movingapplicationstothecloud-110220140234-phpapp01/85/Moving-applications-to-the-cloud-16-320.jpg)
Moving applications to the cloud
- 1. Powered by MVPIndependent Experts. Real World Answers.2011 vasario18, Vilnius
- 2. Moving Applications to the Cloud…Sergejus BarinovasArchitect, Windows Azure MVP
- 3. Q: Why this topic?A: This is the most uncovered topic so far…
- 4. Back to BasicsQ: What is Cloud?A: Elastic compute resource on demandA: This is not a technology, this is a THINKING
- 5. Cloud as a way of THINKINGExisting technologies adopted in a new wayUtility model is welcomed by small companies and enterprisesSymbiosis of IT Professionals and Developers called DevOps
- 6. Windows Azure is a PaaS OfferingIaaSSaaSPaaSInfrastructure-as-a-ServicePlatform-as-a-ServiceSoftware-as-a-Serviceconsumebuildhost
- 7. Windows Azure Compute...in less than 5 minutes
- 8. Windows Azure Compute PrimerAzure StorageWeb RolePort80Web RoleWeb Role (IIS)Port 80Web RoleSQL AzureLoadBalancerWorker Role 1Worker Role 2Port 1234Port1234Internet ServicesMonitoringProvisioningRecovering from failureFabric Controller
- 9. Windows Azure ComputeWeb RoleWorker RoleWindows Server x64 2008 / 2008 R2.NET Framework 3.5 SP1 / 4.0Native Code, PHP, Java, <your runtime here>Full Trust and Admin Mode
- 10. Windows Azure ComputeWeb RoleWorker RoleRole is an executableHTTP(S) and TCP<your process here>Role is hosted on IISHTTP(S)ASP.NETFast CGI + PHP
- 12. Oops!We need some way to diagnose the issue…
- 13. Windows Azure MonitoringWindows Azure Diagnostics APISystem Center Operation Manager (SCOM) Windows Azure Management PackRemote Desktop Connectionto Role Instance
- 14. RDP to Role Instancedemo
- 15. Remote Desktop Configuration<?xml version="1.0" encoding="utf-8"?><ServiceDefinition name="RemoteAccess" xmlns="http://schemas.microsoft.com/ServiceHosting/2008/10/ServiceDefinition"> <WorkerRole name="GatewayRole"> <ConfigurationSettings> <Setting name="DiagnosticsConnectionString" /></ConfigurationSettings><Imports><ImportmoduleName="RemoteAccess" /><ImportmoduleName="RemoteForwarder" /></Imports></WorkerRole><WorkerRole name="TargetRole"> <ConfigurationSettings> <Setting name="DiagnosticsConnectionString" /> </ConfigurationSettings><Imports><ImportmoduleName="RemoteAccess" /></Imports></WorkerRole></ServiceDefinition>
- 16. Remote Desktop Configuration<Role name="WorkerRole1"> <Instances count="1" /> <ConfigurationSettings> <Setting name="Microsoft.WindowsAzure.Plugins.RemoteAccess.Enabled“ value="true" /> <Setting name="Microsoft.WindowsAzure.Plugins.RemoteAccess.AccountUsername" value="myuser" /> <Setting name="Microsoft.WindowsAzure.Plugins.RemoteAccess.AccountEncryptedPassword" value="[base64]" /><Setting name="Microsoft.WindowsAzure.Plugins.RemoteAccess.AccountExpiration" value="2010-06-16T13:04:02.9666425-07:00" /></ConfigurationSettings><Certificates><Certificate name="Microsoft.WindowsAzure.Plugins.RemoteAccess.PasswordCertificate" thumbprint="c0c23e1cdd7bfb20c14dce97b37ea67bd9f24918"thumbprintAlgorithm="sha1" /></Certificates></Role>
- 17. But I Can’t Use SQL Azure!Let’s say for security reasons…
- 18. Hybrid Windows Azure ModelYour applications can beEntirely On-PremisesEntirely in the CloudBoth in the Cloud and On-Premises
- 19. Hybrid Windows Azure ModelCloudOn-premisesWindows Azure Connect
- 21. Windows Azure ConnectSecure connectivitySuper simple setupActive Directory support
- 22. But I Need Customizations!Configure Windows, Install Applications, etc…
- 23. Admin Mode & Startup TasksExecute BAT and PowerShell scriptsConfigure Windows Server and IISInstall additional softwareUpdate registry keys
- 24. “PING in the Cloud”demo
- 25. Admin Mode & Startup Tasks<WebRolename="WorkerRole1"> <Startup> <Taskcommandline="relative\path\ToSetupExecutable"executionContext="limited|elevated" taskType="simple|foreground|background"/> </Startup></WebRole>
- 26. Let’s Have Some FUN!And give away some prizes for…
- 27. Yell “I LOVE Windows Azure”I told you my talks are a little bit crazy…
- 29. But <your excuse here>… and Startup Tasks can’t help you
- 30. VM RoleWorker Role – role is an executableWeb Role – role is hosted on IISVM Role – role is the virtual machineAdmin Web / Worker RoleVM RoleWeb / Worker RoleAbstractionControl
- 31. VM Role In a NutshellBase.VHDBlob StorageCloudOn-Premises
- 32. VM Roledemo
- 33. VM Role<ServiceDefinitionname="MyVMRoleService"xmlns="…"> <VirtualMachineRolename="MachineRole"vmsize="Medium"> <Imports> </Imports> </VirtualMachineRole></ServiceDefinition>
- 34. VM Role<ServiceConfigurationserviceName="MyVMRoleService"xmlns="…"> <Rolename="MachineRole"> <OsImagehref="20101020BaseVM.vhd" /><Instancescount="2" /><ConfigurationSettings></ConfigurationSettings><Certificates> <Certificatename="Microsoft.WindowsAzure.Plugins.RemoteAccess.PasswordEncryption"thumbprint="195FD938F86D8785FF53C660BCBD283819E0271A"thumbprintAlgorithm="sha1" /> </Certificates> </Role></ServiceConfiguration>
- 35. VM RoleAbility to upload customized Windows Server x64 2008 R2 Enterprise imageYou are now responsible for patching and maintenanceOS image is not durable (yet)
- 36. VM RoleIt’s NOT an Infrastructure as a Service!Windows Azure does automate many management tasks
- 37. Recap: Moving Apps to the CloudIt’s really easier than you thought, isn’t it?
- 38. Moving Applications to the CloudUse Remote Desktop for easier diagnosticsUse Azure Connect to interconnect cloud and on-premise applicationsUse Admin Mode and Startup Tasks to customize Windows and install softwareUse VM Role to migrate legacy and native applications
Editor's Notes
- #26: Task Types:Simple [Default] – System waits for the task to exit before any other tasks are launchedBackground – System does not wait for the task to exitForeground – Similar to background, except role is not restarted until all foreground tasks exit