Migrate & Optimize Microsoft Applications on AWS

1. © 2018, Amazon Web Services, Inc. or its Affiliates. All rights reserved.© 2018, Amazon Web Services, Inc. or its Affiliates. All rights reserved. Migrate & Optimize Microsoft Applications on AWS Rebeker Choi, Solutions Architect

2. © 2018, Amazon Web Services, Inc. or its Affiliates. All rights reserved. Challenge • Migrating existing Microsoft applications to AWS • Active Directory? • Web & Application tier? • SQL? • Any good migration suggestions for simplifying my Microsoft workloads? • New Applications or application refactoring?

4. © 2018, Amazon Web Services, Inc. or its Affiliates. All rights reserved. Options for Microsoft AD Deployment On-premises Windows Server DC AD You manage 1 VPC EC2 for Windows Server DC AD You manage 2 VPC Endpoint AWS Microsoft AD AWS manages 3 AWS Directory Service for Microsoft Active Directory also known as AWS Managed Microsoft AD

5. © 2018, Amazon Web Services, Inc. or its Affiliates. All rights reserved. What AWS Managed Microsoft AD Is AWS managed, actual Microsoft Active Directory Windows 2012 R2 domain controllers (DC) • ~3-click setup from directory service console or script through API • 2 DCs each in separate Availability Zones (AZs) • Scale-out with additional DCs • Amazon manages multi-AZ deployment, patching, monitoring, DC snapshot and recovery, restore • Compliance audited Auth/ LDAP Availability Zone Private Subnet 10.0.2.0/24 EC2 App Server EC2 IIS Server AWS Managed Services AWS Managed Microsoft AD Auth/ LDAP Availability Zone Private Subnet 10.0.2.0/24 EC2 App Server EC2 IIS Server AWS Managed Services AWS Managed Microsoft AD

6. © 2018, Amazon Web Services, Inc. or its Affiliates. All rights reserved. AWS Managed Microsoft AD as a Primary Directory AWS Managed Microsoft AD Amazon WorKSpaces Manage, authenticate, & authorize .NET Applications Server SharePoint Server AD-aware Workloads SQL ServerRemote Desktop Licensing Manager .NET SharePoint SQL Server RD Licensing Domain join & manage Amazon Windows EC2 instances Amazon Linux EC2 instances Amazon EC2 Administer users & groups SAML authenticate Synchronize users AD FS Server AD FS Azure AD Connect Server Federate ADSync SaaS Applications Azure AD (example.cloud) https://aws.amazon.com/blogs/security/how-to-enable-your-users-to-access-office-365-with-aws-microsoft-active-directory-credentials/

7. © 2018, Amazon Web Services, Inc. or its Affiliates. All rights reserved. AWS Managed Microsoft AD as a Resource Directory On-premises Microsoft AD On-premises user credentials Corporate data center AWS Managed Microsoft AD Amazon WorKSpaces Manage, authenticate, & authorize .NET Applications Server SharePoint Server AD-aware Workloads SQL ServerRemote Desktop Licensing Manager .NET SharePoint SQL Server RD Licensing Domain join & manage Amazon Windows EC2 instances Amazon Linux EC2 instances Amazon EC2 Administer users & groups SaaS Applications Azure AD Trust Authenticate & authorize AD FS Server Azure AD Connect Server Synchronize users SAML authenticate (example.cloud) (example.local) • Separate directories, single identity • Identity mastered on-premises, separate AD Forest in AWS with Forest Trust(s) configured Direct Connect or VPN

9. © 2018, Amazon Web Services, Inc. or its Affiliates. All rights reserved. Options for Deploying .Net Application Your code Managed by Elastic Beanstalk Focus on building your application HTTP server Application server Language interpreter Operating system Host Elastic Beanstalk .NET on Windows Server with IIS HTTP/Application server Operating system Host Your code Managed by Customer Managed by AWS EC2 Windows Server 2016, 2012 R2, 2012, 2008, 2008 R2, 2003 R2

10. © 2018, Amazon Web Services, Inc. or its Affiliates. All rights reserved. Information required to deploy an application 01 02 03 04 Region Tech Stack type Single-instance Load balanced with auto-scaling Or Database (RDS) Optional Your code Supported platforms

11. © 2018, Amazon Web Services, Inc. or its Affiliates. All rights reserved. AWS Toolkit for Visual Studio • Full integration in Visual Studio • Deploy from Visual Studio AWS Toolkit for Visual Studio Deploy code to AWS Select AWS Region Select AWS Service

13. © 2018, Amazon Web Services, Inc. or its Affiliates. All rights reserved. Options for Deploying SQL Server on AWS Amazon RDS for SQL Server SQL Server on Amazon EC2 Versions Supported: 2008 R2, 2012, 2014, 2016, 2017 2005, 2008, 2008 R2, 2012, 2014, 2016, 2017 Editions Supported: Express, Web, Standard, Enterprise High Availability: Self-managed; AlwaysOn, Mirror, Log ShipAWS-managed Encrypted storage using AWS KMS (all editions); TDE supportEncryption: Authentication: Windows & SQL authentication Maintenance plans & third-party toolsManaged automated backupsBackups: SQL Install / Maintenance / PatchingSQL Install / Maintenance / PatchingDatabase OS Install / Maintenance / PatchingOS Install / Maintenance / PatchingOperating System: Customer-managedAWS-managed 1 2

16. © 2018, Amazon Web Services, Inc. or its Affiliates. All rights reserved. Amazon RDS is simple and fast to scale • Scale up or down among instance types on demand • Minimal downtime for multi-AZ deployment • Select your window to apply the change

17. © 2018, Amazon Web Services, Inc. or its Affiliates. All rights reserved. Amazon RDS – built-in Multi-AZ deployment For high availability:- • Automatic failover • Synchronous replication across AZs

21. © 2018, Amazon Web Services, Inc. or its Affiliates. All rights reserved. What does it look like after RDS is up? Availability Zone A AWS Region 10.1.0.0/16 10.1.1.0/24 Availability Zone B 10.1.2.0/24 Synchronous replication Same instance type as master • Managed high availability across multiple datacenters • No application code change • 60-120 seconds failover time • RPO = zero Automatic failover Synchronous replication dbinstancename.1234567890.us-west-2.rds.amazonaws.com:3006 Application

23. © 2018, Amazon Web Services, Inc. or its Affiliates. All rights reserved. AWS Server Migration Service – Web / App tier • Support VMware/Hyper-V virtual machine (windows & Linux) migration • Agentless VM migration • Capture incremental change made to on-premises VMs and automatically transfer to AWS • Migrate a group of VMs simultaneously and orchestrate multiple migrations • No additional fee to use Server Migration Service Source: on-premises server AWS Server Migration Service Target: Amazon Machine Image

24. © 2018, Amazon Web Services, Inc. or its Affiliates. All rights reserved. SQL Server Migration Options to AWS * Network bandwidth and latency considerations Migration method Amazon RDS Target Amazon EC2 Target Downtime DB objects Cross-Engine Backup/Restore Yes Yes Yes (hrs) Data, Schemas Stored, Procedures, Triggers, Indexes No Import/Export Bulk Copy Yes Yes Yes (mins-hrs) Data, Schemas Stored, Procedures, Triggers, Indexes No SQL Log Shipping* No Yes Minimal (secs- mins) Pre-create the DB, Sync No AWS Database Migration Service (DMS)* Yes Yes Minimal (secs- mins) With SCT (Data, Schemas, Stored Procedures, Triggers, Indexes) Yes

25. © 2018, Amazon Web Services, Inc. or its Affiliates. All rights reserved. Keep your SQL Server Applications Running During the Migration Customer premises Application users AWS Internet VPN ® Start a replication instance ® Connect to source and target databases ® Select tables, schemas, or databases ® Let AWS DMS create tables, load data, and keep them in sync ® Switch applications over to the target at your convenience AWS DMS

26. © 2018, Amazon Web Services, Inc. or its Affiliates. All rights reserved. Benefits - Rehost Microsoft .NET Application Availability zone Private subnetPublic subnet Availability zone Private subnetPublic subnet Virtual private gateway Corporate office IIS app IIS Web IIS app IIS Web Internet gateway RDGW VPC NAT gateway RDGW VPC NAT gateway AWS Directory Service AWS Directory Service Auto Scaling RDS for MSSQL (Multi-AZ deployment) ü Improved high availability across multiple availability zones ü Improved scalability & performance ü Offload operation tasks to AWS ü AWS deals with Microsoft licenses Benefits:

28. © 2018, Amazon Web Services, Inc. or its Affiliates. All rights reserved. Where do you want to be? • Stateless, loosely coupled architecture • Highly scalable, self-healing • Agile & innovate faster • Faster time to market, pushing more new application features, optimize & improve existing user experience • Focus more at business logic • Offloading more undifferentiated heavy lifting tasks to AWS • Faster application release deployment cycle • Microservices • Be more cost effective

29. © 2018, Amazon Web Services, Inc. or its Affiliates. All rights reserved. .NET Core AWS Lambda architecture Amazon S3 CloudFront Amazon API Gateway Amazon ElastiCache Amazon DynamoDB RDS for SQLserver (static content) AWS Lambda Amazon ECS end-users

30. © 2018, Amazon Web Services, Inc. or its Affiliates. All rights reserved. AWS Lambda and Amazon ECS AWS Lambda • the smallest unit of compute • function of application logic • Run your code without managing servers • Pay only for the compute time (duration in response to an event/request) Amazon ECS • managed container orchestration service • support Docker containers • Placement strategies • Auto-scaling • Native integration with other AWS services (load balancer, VPC, etc)

31. © 2018, Amazon Web Services, Inc. or its Affiliates. All rights reserved. Why does this matter now? July 9, 2019 SQL Server 2008 and 2008 R2 End of Extended Support January 14, 2020 Windows Server 2008 & 2008 R2 End of Extended Support https://azure.microsoft.com/en-us/blog/announcing-new-options-for-sql-server-2008-and- windows-server-2008-end-of-support/

32. © 2018, Amazon Web Services, Inc. or its Affiliates. All rights reserved. Summary • Leverage what AWS has developed for you as much as possible • For new applications, using a cloud-native approach is preferred • Refactoring application is a journey. ”Rehost” as the 1st step of cloud migration.

33. © 2018, Amazon Web Services, Inc. or its Affiliates. All rights reserved. Additional Resources Microsoft on AWS http://aws.amazon.com/windows/ AWS Windows and .NET Developer Center (with sdk) http://aws.amazon.com/net/ Amazon EC2 Windows Guide http://docs.aws.amazon.com/AWSEC2/latest/WindowsGuide/ Microsoft Licensing on AWS http://aws.amazon.com/windows/resources/licensing/ Windows Whitepaper (http://aws.amazon.com/microsoft/whitepapers) • Implementing Microsoft Windows Server Failover Clustering and SQL Server AlwaysOn Availability Groups in the AWS Cloud • Implementing Active Directory Domain Services on AWS • Remote Desktop Gateway Reference Architecture • Secure Microsoft Applications on AWS

34. © 2018, Amazon Web Services, Inc. or its Affiliates. All rights reserved. Scan the QR code on your badge and complete the online survey to redeem an AWS passport pouch at the registration desk after 3pm. YOUR FEEDBACK IS IMPORTANT TO US!

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