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Drive value faster with flexible, powerful cloud migration strategies—while minimizing business impact.

Migrate for the long term

In this phase, we guide your cloud migration via four widely-adopted approaches. Learn about these paths to decide the right mix for your applications. For example, you could choose to rehost or "lift and shift" less-strategic apps with no code changes, and rearchitect others that are more business-critical, decomposing them into services.

"Create a multifaceted application strategy to determine when rehosting, refactoring, rebuilding or replacing applications delivers value, and how new applications can be built using cloud-optimized and cloud-native design principles."

Gartner, «Devise an Effective Cloud Computing Strategy by Answering Five Key Questions», David W. Cearley, November 2015, oppdatert 23. juni 2017

Explore cloud migration strategies to see when and how they fit your goals

Endring av vert, ofte kalt «løft og flytt», gir et kodeløst alternativ for å overføre de eksisterende programmene dine raskt til Azure. Programmet overføres «som det er», dette gir deg skyfordelene uten risikoen eller kostnadene ved kodeendringer.

Nå skal det brukes:

  • You need to move applications from your datacenter to the cloud quickly.
  • Your apps are architected to leverage Azure IaaS scalability.
  • Your business requires the applications but doesn’t need to change their capabilities right away.
  • Your applications or database requirements can only be met using an Azure IaaS VM.
  • You need to move the application with no code changes

Rehost sample path

Overføringstrinn

Bytte vert til IaaS

Endre databaseverten

Optimaliser

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Kopier virtuelle maskiner eller fysiske servere til Azure

Bruk Azure Site Recovery for å replikere servere med noe få enkle trinn, inkludert virtuelle VMware-maskiner eller fysiske servere som kjører Windows eller Linux. Repliker virtuelle maskiner eller standard lagringskontoer for å møte programmets krav til ytelse og serviceavtale.

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Konfigurer Azure Hybrid Benefit og Managed Disks

Save on costs as you migrate your Windows Server virtual machines to Azure using the Azure Hybrid Benefit. Before you migrate, apply the recommended configurations from your assessment, such as storage type, availability sets, VM size, and network.

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Test og overfør programmer til Azure

Baseline your application’s performance in Azure using a non-disruptive test failover with Site Recovery. Then perform application migration to Azure with confidence.

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Overfør store datamengder

Use the Azure Data Box service when you want to transfer large amounts of data to Azure but are limited by time, network availability, or costs. The Data Box is supported by an array of partners with deep experience helping customers manage data resources.

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Overfør databasen din

Easily migrate your SQL Server, open-source, and other relational databases to fully-managed solutions on Azure, like Azure SQL Database Managed Instance, Azure Database Service for PostgreSQL, and Azure Database for MySQL with Azure Database Migration Service. Migrate your non-relational databases to Azure Cosmos DB using the Data Migration Tool.

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Scale your database migration

Overfør databaser parallelt med Database Migration Service.

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Fullfør overføringen

When the migrated database is ready, just reconnect your app by updating your connection strings.

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Ensure compliance

Help meet company or regulatory requirements by using security policies that define the desired configuration of your workloads. Azure Machine Learning identifies missing data encryption and missing firewall rules.

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Sikkkerhetskopier de virtuelle maskinene dine

Back up your migrated Windows and Linux VMs from the Azure portal. With all your backup information in a central dashboard, you can quickly decide what you need to restore if you unexpectedly lose data.

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Administrer forskriftssamsvar

Ensure proper governance by defining policies, and monitor compliance to your standards. Implement least-privileged access using Role Based Access Control (RBAC) and just in time administrator access.

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Spor bruken av virtuelle maskiner

Use Azure Cost Management to monitor CPU utilization on your virtual machines to detect inefficiencies and optimize usage.

Anbefalte teknologitjenester

Azure migration technology partners offer alternative solutions to explore when Azure migration services don’t support your specific needs. Partner solutions can fit diverse requirements, including agentless migration, application-only migration, and others.

Refactoring, often referred to as “repackaging,” is a cloud migration approach that lets you minimally alter application code or apply configuration changes necessary to connect the application to Azure PaaS and take better advantage of the cloud.

For example, you can move your existing apps to Azure App Service or Azure Kubernetes Service (AKS). You can also refactor your relational and non-relational databases into Azure SQL Database Managed Instance, Azure Database for MySQL, Azure Database for PostgreSQL, and Azure Cosmos DB.

Nå skal det brukes:

  • You need to use an existing code base and development skills, and code portability is a concern.
  • Your application can be easily repackaged to work in Azure.
  • You want to apply innovative DevOps practices provided by Azure.
  • Your IT team is investing in DevOps using a container strategy for certain workloads.

Refactor sample path

Overføringstrinn

Containerize apps

Move your database

Optimaliser

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Repackage existing apps

Take advantage of platform-as-a-service (PaaS) capabilities. Push your applications to Azure Container Registry.

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Distribuer til Azure Kubernetes-tjenesten

Create, configure, and manage a cluster of virtual machines preconfigured to run containerized applications. Azure Kubernetes Service (AKS) makes it simple.

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Overfør databasen din

Easily migrate your SQL Server, open-source, and other relational databases to fully-managed solutions on Azure, like Azure SQL Database Managed Instance, Azure Database Service for PostgreSQL, and Azure Database for MySQL with Database Migration Service. Migrate your non-relational databases to Azure Cosmos DB using the Data Migration Tool.

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Scale your database migration

Migrate databases in parallel using Azure Database Migration Service

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Sikkerhetssenter

Help ensure compliance with company or regulatory requirements by using security policies that define the desired configuration of your workloads. Azure Machine Learning identifies missing data encryption and missing firewall rules.

Trinn 2 av 2

Overvåk og visualiser kostnader

Få oversikt over ressursforbruk og -kostnader i én enkel, samlet visning. Dine ansatte og forretningsbrukere kan bygge tilpassede dashbord for å vise data etter deres behov.

Anbefalte teknologitjenester

Azure migration technology partners offer alternative solutions to explore when Azure migration services don’t support your specific needs. Partner solutions can fit diverse requirements, including agentless migration, application-only migration, and others.

Modify or extend an existing application's code base to optimize the application architecture for cloud scale.

For example, decompose a monolithic application into microservices that work together and readily scale. And rearchitect your relational and non-relational databases to Azure fully-managed DBaaS solutions, like Azure SQL Database Managed Instance, Azure Database for MySQL, Azure Database for PostgreSQL, and Azure Cosmos DB.

Nå skal det brukes:

  • Your application needs a major revision to incorporate new capabilities or to work more effectively on a cloud platform.
  • You want to make use of existing application investments.
  • You want to meet scalability requirements in a cost-effective way.
  • You want to minimize use of virtual machines.
  • You want to apply innovative DevOps practices provided by Azure.

Rearchitect sample path

Overføringstrinn

Endre arkitekturen til appen

Containerize apps

Move your database

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Endre arkitekturen til koden din

Break apart a monolithic application into a set of loosely-coupled modules that work together to take advantage of cloud platform.

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Develop independently

Build, test, and deploy each component separately. Each is independent and loosely-coupled.

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Deploy independently

Update a microservice without redeploying the application. If something goes wrong with the update, you can roll it back or forward without impacting the entire application.

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Send programmet ditt til Azure Container Registry

Store and manage images for all types of container deployments using Azure Container Registry.

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Distribuer til Azure Kubernetes-tjenesten

Create, configure, and manage a cluster of virtual machines preconfigured to run containerized applications. Azure Kubernetes Service (AKS) makes it simple.

Trinn 1 av 2

Scale your database migration

Using Azure Database Migration Service, migrate databases in parallel.

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Fullfør overføringen

Den overførte databasen er klar for bruk. Barre koble til på nytt så vil appen være i gang.

Anbefalte teknologitjenester

Azure migration technology partners offer alternative solutions to explore when Azure migration services don’t support your specific needs. Partner solutions can fit diverse requirements, including agentless migration, application-only migration, and others.

Rebuild an application from scratch using cloud-native technologies from Azure.

For example, build greenfield applications with cloud-native technologies like serverless, Azure AI, Azure SQL Database Managed Instance, Azure Cosmos DB, and others.

Nå skal det brukes:

  • You want rapid development, and the existing application is limiting in terms of functionality and lifespan.
  • You’re ready to build new applications using cloud-native technologies.
  • You want to build innovative apps taking advantage of advancements in AI, blockchain, and IoT.
  • Du vil få fart på forretningsinnovasjonen.
  • You want to apply innovative DevOps practices provided by Azure.

Rebuild sample

Azure-overføringsprosessen

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