I recently read an article on StuartStent’s CIO.com.An important role of application management in the cloud operating model“He said. “IDC predicts that companies will need to use turnkey cloud-native development and deployment services to modernize more than half of their existing applications by 2022 to increase business agility. increase.”
Organizations want all the benefits of migrating both software development teams and software products to cloud-based platforms. This includes:
- Low cost hosted offerings for customers
- Improving application performance and customer satisfaction
- Enhanced application agility, scalability, and maintainability
- A secure, developer-friendly cloud environment for accelerating innovation
- Increase developer productivity through the use of cloud-native architectures and services
Applications to be moved often need to be updated to take full advantage of how the cloud can help achieve these benefits. The latest application architecture employs microservices, serverless computing, containerization, multi-tenancy, cloud-native services, and other cloud features. Many applications require refactoring and often have significant architectural changes.
Updating applications to take advantage of the right cloud-native architectures and services can be complex and requires expertise in cloud technologies, processes, and tools. Each application requires detailed evaluation and appropriate refactoring decisions to meet your business needs. You need to make decisions about important refactorings and extensions that you can include later. Unless your organization is already modernizing multiple cloud applications, the learning curve can steep and fail before it can succeed. Organizations often don’t know where to start.
Plan of Success: 7-step blueprint
1. Evaluate your application’s cloud compatibility and design a cloud architecture that supports modernization
You can use both manual and automated code analysis to evaluate your application’s cloud readiness. Key determinants include hard-coded connections, remote method invocations, and thread management. In addition, reviewing the application architecture and incorporating cloud-native services to meet the applicability of breaking down business logic into cloud frameworks such as microservices and serverless, and business, performance, and scalability needs. Evaluate the suitability. A thorough evaluation of non-functional requirements is required to drive the design of the appropriate cloud infrastructure to support modern applications. When designing your infrastructure, consider best practices such as logging, monitoring, and common shared services for security. Infrastructure design also needs to include the frameworks and tools that development teams need to accelerate innovation and accelerate agile processes.
2. Rethink the user experience in a customer-centric and market-related way
While most organizations understand the technical benefits of refactoring their application code base, many organizations consider user experience as one of the key drivers of customer loyalty. not.Experience design techniques (Extended by M Safder in this article) – Or design an empathy workshop that reveals what your customers really want and a session that quickly transforms your ideas into interactive prototypes – drives the most creative solutions. These workshops and design sessions should include real customers who can provide iterative feedback as they develop and improve their prototypes. By using these techniques, modernization efforts will include not only technology modernization, but also customer experience. Please take this opportunity to please our customers. If you don’t, your competitors will.
3. Quickly verify technical decisions and end-to-end capabilities Use a proof of concept
Organizational stakeholders often want a high degree of comfort in which software products work as expected in the cloud. There may also be technical decisions that need to be evaluated and validated. Proof of concept (PoC) is a cost-effective way to quickly show end-to-end capabilities to stakeholders, investors, and even customers. Examine emerging technologies. And / or prove value. PoC is also a great way to create and validate the basic infrastructure and technical components needed to refactor a sprint. Time to market is important. Build only the minimal cloud infrastructure needed to support PoC and develop only the PoC elements that are essential to your decision to move forward.
4. Define the minimum viable product (MVP) and development roadmap
The modernization requirements driven by application evaluation results, architectural design, and experience design should be translated into high-level user stories that are broken down into project backlogs during the refactoring sprint. You can then prioritize your user stories and define MVPs to reduce time to market. Note that not all modernization requirements need to be implemented during the initial refactoring. Choose MVP requirements that provide the highest return on investment and meet your most important business needs. The purpose of defining an MVP is to bring cloud-based software products to customers as soon as possible. The rest of the user story will be part of a step-by-step plan that will serve as a roadmap for achieving long-term business goals.
5. Build a new cloud infrastructure or optimize an existing cloud infrastructure to support the latest applications
To support a particular modern application, you need to build a new cloud environment or modify an existing cloud environment as designed during the architectural evaluation. Whenever possible, you need to develop Infrastructure as Code to define your infrastructure. This facilitates automated and repeatable provisioning. Start with a development environment so you can start refactoring sprints, and build test, UAT, and production environments as development progresses. To speed up your development cycle, deploy a CI / CD toolchain, including automated testing and code promotion integration, with cloud frameworks and tools that your development team may need.
6. Update your application using an agile MVP approach
Once the MVP is defined and the development environment is built, refactoring can begin. Use an agile sprint-based approach that responds quickly to changes in requirements and priorities, continually provides stakeholders with work capabilities for feedback and acceptance, and reduces time to market. .. We continually validate the user experience with real customers to help the final product maintain customer interest. Optimize your infrastructure through Infrastructure as Code updates and maintain CI / CD scripts and automated testing pipelines throughout your development lifecycle.
7. Make automated testing an integral part of your modernization strategy
Move the test as far to the left of the process as possible. Leverage automated testing of the CI / CD toolchain to maintain feature equivalence before and after the modernization process. The tests should include unit tests, functional tests, failure tests, and load tests. The test should include the application, configuration, and infrastructure. This gives you confidence in the release process.
are you ready?
The existing applications in your organization are of great value. They run the business. Updating these applications while preserving their value increases business agility and improves application scalability, resiliency, and ease of use. By following this modernization blueprint, organizations can embark on a successful modernization initiative and see results for their business goals as soon as possible. Following this blueprint provides significant business value that motivates you to embark on the modernization of large-scale applications.
For more information, please visit: www.hpe.com/greenlake/cloud-adoption-framework..
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About Debbie Mount
Debbie Mounts has over 30 years of experience in software development, cloud solutions and services, and product management. She currently leads the content strategy and enablement team for the HPE Pointnext Services Advisory and Professional Services organization. She is responsible for developing strategic, thought-leading content and learning programs that enable HPE to engage meaningfully with clients.
Half of Your Applications Need Modernizing by the End of 2022. What’s Your Plan? Source link Half of Your Applications Need Modernizing by the End of 2022. What’s Your Plan?
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