For example, choosing off-the-shelf CRM as a customer relationship system. services and manage your workloads. Establishing KPIs that go along with your business goals is the right way to understand if everything works fine or not well enough. Perform any necessary refactoring. It means that moving one app can break the dependency and affect the work of others. third-party equivalent in the cloud, you can leverage new features, integrate with cloud Time to deploy automated stacks and refine them. Refactor is not recommended for large migrations because it involves modernizing the application We've also found that applications are easier to optimize/re-architect once they're already running in the cloud. Instead, we recommend rehosting, Start by auditing your digital assets to identify the scope: Identify what apps no longer bring value. 4. That's an evolution towards Replatforming. Replatform reduces cost and improves performance by migrating to a managed or serverless service, moving virtual machines to container, and avoiding licensing expenses. Refactor. This migration strategy is also useful for transferring existing AWS workloads to a different AWS account, region, or virtual private cloud. The replatform strategy keeps your legacy application running without compromising security and compliance. security and compliance. This strategy helps you to scale your applications without implementing any cloud The first post in this series introduces the concept of a mass migration, which well simply refer to as migration throughout the series, and the second post of the series describes A Process for Mass Migrations to the Cloud. The complexity of migrating existing applications varies, depending on the architecture and existing licensing arrangements. Achieve Your Goals With Composable Architecture, Setting KPIs For Software Development Teams As An Engineering Leader, Why We Should Establish Guardrails For Artificial General Intelligence Now, Why The Data Security Lifecycle Is Essential For Reducing Cost And Risk, How Implementing Digital ESG Makes Women Feel Safer In The Workplace, What To Do When Most New Products Fail: Six Best Practices To Ensure Your Product Succeeds, For Artificial Intelligence To Change The World For The Better, We Must Fight AI Bias. accessibility from anywhere, no infrastructure to maintain, and pay-as-you-go pricing models. containerized applications by using the AWS The replatform migration strategy increases the flexibility, agility, and resilience of workloads while enabling cloud-native capabilities such as automation. AWS DMS: Migrating On-Premise/EC2 Databases to RDS Made Simple This is driven by strong business demand to scale, accelerate product and feature operating system. This is when they determine whats in their environment, what are the interdependencies, whats going to be easy to migrate and whats going to be hard to migrate, and how theyll migrate each application. Here are some common KPIs to measure before and after migration: Availability. Often considered the most complex AWS migration option, refactoring involves re-architecting workloads to support AWS cloud-native capabilities from the ground up. Turning off applications that you dont need anymore. It optimizes data transfers to AWS by compressing data and sending only changed data, and provides low-latency performance by caching frequently accessed data on premises. The AWS Application Discovery Service automatically collects and presents detailed information about application dependencies and utilization to help you make more informed decisions as you plan your migration. AWS Service Catalog allows you to centrally manage commonly deployed IT services, and it helps you achieve consistent governance and meet your compliance requirements, while letting users to quickly deploy only the approved IT services they need. In this situation, you need to refactor your quality and delivery of new application features and fixes. Enterprises migrating to AWS require expertise, tools, and alignment of business and IT strategy. optimizations that could save you time or money. To do a Replatform, you need a bit more than a Rehost across all the three vectors of budget, tools and timeline. Once you have your business case, review the migration and modernization strategies, guides, and patterns provided through AWS Prescriptive Guidance. You can improve performance by migrating virtual machines into containers, without applications These applications require careful assessment and Every individual shape during Replatforming increases the risk of causing problems: be circumspect and choose common, well-known shapings. All Rights Reserved. Most importantly, you want to identify the desired business outcomes and develop the business case for migration. AWS Control Tower helps setup an automated landing zone, which is a well-architected, multi-account AWS environment. Run an anti-deletion campaign. The following are common use cases for the retain strategy: Security and compliance You might want to AWS provides services for end-to-end IT lifecycle management, helping customers control and secure their environments, reduce costs, simplify compliance, and enhance operational efficiency. Pick a cloud model: public, private or hybrid. Retain. The replatform migration strategy increases the flexibility, agility, and resilience of workloads while enabling cloud-native capabilities such as automation. Many organizations can accelerate their migration and time to results through partnership. removes the burden of managing and maintaining the infrastructure and helps reduce AWS Cloud Migration: Step-by-Step . you move your applications from your source environment to the AWS Cloud without making any Most companies use several applications on different servers and separate networking equipment. Replatform reduces cost and improves performance by migrating to a managed or serverless Data is the cornerstone of successful cloud application deployments. PDF Migrating to AWS: Best Practices and Strategies
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