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Application Modernization with AWS - A Transformation in Digital Era
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- 2. Application Modernization with AWS -A Transformation in the Digital Era Bhuvaneswari Subramani | Jan 2024
- 3. #WhoAmI Bhuvaneswari Subramani @installjournal https://www.linkedin.com/in/bhuvanas/ https://www.bhuvana.pro/ Chief CloudEvangelist @ Intuitive.Cloud AWS Hero Technologist, Global speaker and passionate blogger
- 4. This impacts thebusiness Long release cycles for new products and features Operational inefficiencies resulting in overhead costs Inability to support changing compliance, security regulations Lost revenue due to missed opportunity, loss of competitive edge Lost productivity or high costs for undifferentiated skills Fines for non-compliance, reputational impact, lost customer trust
- 5. CIOs say that80% of developers’ time is spent on the operations and maintenance of applications and only 20% of the time is actually spent on innovation Source: Deloitte 2019
- 6. This impacts thebusiness Long release cycles for new products and features Operational inefficiencies resulting in overhead costs Inability to support changing compliance, security regulations Lost revenue due to missed opportunity, loss of competitive edge Lost productivity or high costs for undifferentiated skills Fines for non-compliance, reputational impact, lost customer trust
- 7. Customers need toinnovate and become agile Getting to market faster High performance and scalability Security and isolation by design Lowering total cost of ownership
- 8. Objectives of Modernization •Sustaining the current baseline of application performance. • Preserving data integrity and security with no unplanned downtime for end users. • Upkeeping necessary controls, guardrails, and security policies to retain the existing security posture. • Ensuring operational readiness during and post-migration. • Simultaneously achieving cost efficiencies within the shortest feasible timeframe.
- 9. What is thebest way to build a modern application? Modular services Architectural patterns 1 As serverless as possible Operational Model 2 Automated, Abstracted & Standardized Developer Agility 3 Programmatic Guardrails Management & Governance 4 Decoupled & Purpose built Data managemen t 5
- 10. Architectural Patterns -Microservices Completely independent Re-usable modules of code Built and deployed independently Organized around business capabilities Own their domain logic Independent SLA Optimizes around the cloud’s elasticity
- 11. Operational Model -Move up the stack = less work for you LEVEL OF ABSTRACTION FOCUS ON BUSINESS LOGIC SERVE RLESS PHYSICAL MACHINES VIRTUAL MACHINES CONTAINERIZ ATION A WS La mb da A W S Fa rg ate • Continuous scaling • Fault tolerance built-in • Pay for value • Zero maintenance • Focus on business value
- 12. Developer Agility -AWS Dev Tools for modern software delivery AWS CodeBuild + Third Party AWS CodeCommit AWS CodeBuild AWS CodeDeploy AWS X-Ray AWS CodePipeline MONITOR DEPLOY TEST BUILD SOURCE AUTHOR AWS Cloud 9 IDE Toolkits Amazon CloudWatch AWS CloudFormation AWS SAM MODEL
- 13. Benefits of AppModernization Faster Innovation Cost Optimization Enhanced Performance Simplified Maintenance Security & Compliance
- 14. Outcomes of ModernizationProcess • Packaging as lightweight containers • Design as loosely coupled microservices • API-centric for interaction and collaboration • Clean separation of stateless and stateful services • Independence from server and OS dependencies • Deployment on self-service, elastic cloud infrastructure • Management via agile DevOps processes • Inclusion of automated capabilities • Policy-driven resource allocation
- 15. Best Practices Establish Clear Policies Continuous Monitoring Trainingand Awareness Scalable Governance Model Collaboration
- 16. Chief Cloud Evangelist@ Intuitive.Cloud Bhuvaneswari Subramani https://intuitive.cloud/careers Work on the next BIG THING at Intuitive Thank you!!