Cloud, agile
0 likes715 views
The document discusses success factors for cloud/SaaS product delivery including: 1) Using agile project management principles like short release cycles and test-driven development. 2) Ensuring high code quality through techniques like continuous integration, regression testing, and code quality analysis on nightly builds. 3) Adhering to stringent service level agreements by automating performance and scalability testing with each release build.
Cloud, agile
- 1. Success factors of Cloud/SaaS Product Delivery 1 2009© Symphony Services Corp. | Proprietary & Confidential 2011 © Symphony Service Corp. | Proprietary & Confidential
- 2. Engineering process to Deliver Success factors • Agile Project management Shorter release cycles • XP – practices : CI, Automate Build-Deploy-Test cycle • Requirement Tracking & Traceability • Code quality analysis with every nightly build Ensuring high code quality • Regression testing along with every nightly build • Automated Performance every release build Adhering to Stringent SLA • Scalability Testing with every release build Collaboration between distributed • Collaborative platform teams • One common environment for all the stakeholders 2 2009© Symphony Services Corp. | Proprietary & Confidential 2011 © Symphony Service Corp. | Proprietary & Confidential
- 3. Proposed Delivery Approach A tool & best practices driven approach to ensure high quality & predictable releases at optimum cost Iterative development based on Symphony Global Agile Practice Test Driven Development approach to ensure full coverage of existing functionalities Continuous Integration to improve the code quality and 1st pass rate Symphony Standard Adoption program to ensure higher code Quality Symphony Product Quality Management Framework to ensure higher product quality 3 2009© Symphony Services Corp. | Proprietary & Confidential 2011 © Symphony Service Corp. | Proprietary & Confidential
- 4. What is SymISP? • SymISP is an integrated end to end Key Modules Application Life-cycle Management solution bundled with Symphony IP s Requirement and best practices. Management Team Project Collaboration Management • The SymISP Solution includes multiple ALM solutions in a single data repository, is 100% Web based for Document Workflow global access, has built in workflow Management Management process and policy engines for reviews and escalations, document Sym ISP(Symphony Integrated Software Platform Suite) attachment capabilities for a global review and approval of documents, Deployment Test excellent reporting capabilities with Management Management dashboards, Word, Excel – Integrated with third party tools, and SOA based Enterprise Service Bus “Omnibus” Release Defect integrations with any third party Management Build Management development tools. Management 4 2009© Symphony Services Corp. | Proprietary & Confidential 2011 © Symphony Service Corp. | Proprietary & Confidential
- 5. Code quality Assessment through Symphony Standards Adoption Symphony Standards Program ( SSA) is the organization mandate for institutionalization of systematic code quality checks, unit testing and measurement through tools and metrics. • Code Quality Assessment # Metrics .Net Benchmark – Code quality & effectiveness 1 Cyclomatic Complexity Less than 15 – Code complexity – Performance & scalability 2 Depth of Inheritance Less than 4 • Methods followed 3 Naming convention adherence Follow Standards – Tools for code quality – Coding standard guidelines Level of Comments vs. 4 25-30% KLOC – Manual code review – Score card dashboard 5 Maintainability Index Greater than 0 6 Class Coupling Less than 10 Code Coverage through 7 80% & higher Unit tests Daily automated build with code quality check 50% less defects got in System Testing in 10 programs piloted Decreasing post release / production maintenance costs up to 50% Improving first pass rate > 80% Reducing development & testing cycle up to 20% 5 2009© Symphony Services Corp. | Proprietary & Confidential 2011 © Symphony Service Corp. | Proprietary & Confidential
- 6. Framework that drive higher product Quality PQM Framework Quality Analysis •Smoke Tests Build Workflow, Build, and •Code Coverage Customer Requests Test Automation •Static Analysis Deployment •Coding Standards Global Web Portal Role Based Security •Unit Testing •Performance Tests Infrastructure on Cloud •Capacity Mgmt PQM DB •Smart Scheduling •Workflows •Parallelization Visibility •Status •Procedures •Distribution •Metrics •Users •Scalability •Analysis •Roles •Fault Tolerance •Historical Data •Integrated Tool Data External Tool Integrations 6 2009© Symphony Services Corp. | Proprietary & Confidential 2011 © Symphony Service Corp. | Proprietary & Confidential
- 7. SaaS Modernization Enablers Accelerated strategy planning and Cloud Maturity Model roadmap creation • A framework for aligning investments in cloud engineering with business objectives and avoid over or under engineered solutions to maximize the ROI • There are four levels defined along the continuum of the CMM. These levels are characterized by business scenarios on continuum of growing revenues, reducing costs and improving customer stickiness. Shorten time to market Multi-Tenant SaaS Framework • Cut down development cycle time by 30% • Based on .NET Technology • Robust Architecture & easily extensible • Includes SaaS plumbing components such as Tenant Provisioning, Subscription Management, Metering etc Reduce release cycles on the cloud Integrated Cloud Engineering Solution Platform • Solution accelerators like SymISP shorten the post migration release cycle by 20% 7 2009© Symphony Services Corp. | Proprietary & Confidential 2011 © Symphony Service Corp. | Proprietary & Confidential