Your Guide to Cloud Migration with Amazon Web Services

     

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Your Guide to Cloud Migration with Amazon Web Services

Selling on Amazon?

Who wouldn't? Amazon's market share is at 41% in the United States alone. This makes it one of the most profitable platforms for retailers aiming to earn big online. Throughout the years, the company branched out to offer other services.

One of its newest offerings includes cloud computing with web services. There are lots of reasons to switch to the cloud for storage, especially if you want your retail information to stay secure. Are you ready to do cloud migration with your business? Not so certain how it works? Read this guide and find out.

What is Amazon Web Services?

This is a comprehensive cloud computing platform powered by the Amazon Company. It offers:

  • Infrastructure as a Service
  • Platform as a Service
  • Software as a Service

It launched back in 2006, making it one of the first businesses that introduced a cloud computing model that updates to give services on an as-needed basis.

How Do the Web Services Work?

The services work with the use of dozens of data centers across the world spread in regions of availability zones (AZs). An AZ is a representation of a location that houses more than one physical data center. A region is a collection of AZs in the same geographic area that has network link connections.

As a customer, once you start with the migration to the AWS, you can use Virtual Machines (VMs) to copy data. This helps you get it across different AZs to get a reliable infrastructure. It's resistant to service failures of individual servers and data centers.

What are the Web Service Categories?

The AWS portfolio has over a hundred services. These are some of the most popular services grouped by category:

1. Compute

The Amazon Elastic Compute Cloud gives virtual servers called instances to compute capacity. This service gives dozens of instances that differ in capacities and sizes. Each has tailored functions to handle different types of workloads and applications like accelerated-computing work.

2. Storage

The Amazon Simple Storage Service (S3) helps give scalable storage to back up your data as well as archival and analytics. An IT professional makes the data and files into S3 objects and stores them inside S3 buckets for organizing. The size can range up to 5 GB.

You can use S3 to save money through its Infrequent Access storage tier. If you want a long-term means of cold storage, you can opt for the Amazon Glacier. You can get cloud migration services using the AWS Snowball and Snowmobile.

3. Security and Governance

AWS has a lot of services for securing your cloud like AWS Identity and Access Management (IAM).

It allows your admins to manage the users and their access to your resources. Admins can make user directories with Amazon Cloud Directory or connect the resources within the cloud to a Microsoft Active Directory with the system's directory service.

They also have tools that help you check for potential threats to your security. The Amazon Inspector analyzes your AWS environment. It then checks for potential risks that can affect your security.

How Do I Make a Migration Strategy?

During the second phase of the AWS migration process, your company must begin thinking about the ways to migrate your application. You need to check the environment as well as the interdependencies that come with it. Check what's easy and what's difficult to migrate and find out how to do it for each application.

With this knowledge, you can outline a plan for how your organization approaches each application migration. You can check which ones should go first to ensure that your business stays operational. This should always be subject to change as you progress in the migration process.

The complexity of your strategy depends on your current architecture and licensing agreements. It's always better to go for the low end of the spectrum. The obvious reason for this is the fact that it's easier to complete.

The Six R's of Migration Strategies

Amazon's blog features a strategy called the 6 R's. It's the six most common application migration strategies around. You can use this when planning for your cloud migration strategy.

1. Rehosting

A lot of early cloud projects lean more on new developments using capabilities native to the cloud. If you need to migrate a large amount of data, the best way is to rehost them. This becomes important when you need to scale it fast to meet business requirements.

With AWS, you can use AWS VM Import/ Export to automate the rehosting process. You might want to do this on your own to learn how your legacy systems work in its new platform in the cloud. Either way, it's easier to optimize your applications once they start running in the cloud.

2. Replatforming

This strategy might require you to make a few optimization processes on your cloud. You need to do this to get the most out of your investment. Other than that, you aren't changing anything from the core architecture of the applications you migrate.

It's possible that you might shave off some time spent on database instance management. You can migrate to the Amazon RDS (Relational Database Service) or some other database-as-a-service platform. You can take this further by moving the company application to a 100% controlled platform such as Amazon Elastic Beanstalk.

3. Repurchasing

Most SaaS platforms are more likely to repurchase as part of their migration strategy. You can move your company CRM, HR Systems, CMS, and other components to other platforms.

4. Refactoring

This process reimagines the architecture and development of the application using native cloud features. This strategy often applies when you need to apply new features and scale the application. It can help you achieve the performance you need that would otherwise be too difficult in its own environment.

You can also migrate your monolithic architecture to a service-oriented architecture. This gives an agility boost and improves the continuity of your business. The pattern is expensive but it's the best if you have a great product-market fit.

5. Retire

It's better to ask the owner of each application found in each functional area. You can do this once you find out all the things in your environment. The AWS service found that around 10-20% of a business's enterprise IT portfolio isn't useful anymore. This means you can turn it off and it won't even affect your business.

Once you do, you'll boost your business with the savings. It also helps direct your team's attention to the things people have a use for. The fewer applications you have to maintain, the less you need to secure.

6. Retain

Choosing this strategy means you do nothing for now. It's possible that you're still coasting along on a bit of depreciation. You can also opt for this strategy if you're not ready to give priority to a recently-upgraded application.

Some organizations use this strategy because they aren't keen to migrate some of their applications. Migrate when it makes sense for the business's sake. You'll find that, soon enough, you won't have many reasons to stay with on-site storage.

Benefits of AWS Cloud Computing

There are a lot of ways you can benefit from the cloud computing services offered by Amazon. Its main benefit is its ease of use. It's designed in a way that application providers and vendors can host your applications whether it's new or pre-existing.

Here are some benefits at a glance:

1. Flexibility

AWS allows you to choose the programming languages and other services you need. You get a virtual environment that allows you to load your software and other services need by the application. This makes the migration process easier to do.

2. Cost-Effective

You pay for the storage, compute power, and other things you need for your business. Amazon has no long-term contracts or other up-front costs. They have a "pay-as-you-go" system that allows you to avoid overcommitting your budget.

This means you pay for the services based on what you need. You don't need to rely on business forecasts. With this, you'll have a lower chance of over-positioning or missing capacity.

Check here if you want to learn about the specific prices of their products.


Begin Your Cloud Migration Today!

Cloud migration can get difficult for your business, especially if you're in the small to medium range.

If you're not sure how to do it, you need the help of professionals. It's important that you discuss the strategies needed to make the entire process easier and free from technical and security risks.

If you want to learn how cloud solutions give local businesses opportunities, feel free to visit us today!

You can contact us for any inquiries to help you get started. We have the right expertise and knowledge to help you excel in the competitive markets today. Don't hesitate to ask for more tips and guides to help you get on the right track.

Download the free guide: Using Technology to Maximize Your Company's Efficiency: A Guide for Senior Executives

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