Mobile DevOps - Trends and Chellenges
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The document discusses the challenges and best practices of mobile DevOps, emphasizing the importance of collaboration across development and operations to enhance delivery and quality. It outlines ten best practices for mobile DevOps, including the usage of centralized repositories, continuous integration, automated testing, and effective monitoring. Additionally, the document highlights common obstacles such as fragmented platforms and the complexity of mobile application architectures.
Mobile DevOps - Trends and Chellenges
- 1. Mobile DevOps Challenges and Trends Sanjeev Sharma IBM Software Group MoDevTablet 2012 Arlington, VA
- 2. Please note (Mandatory legalese) IBM’s statements regarding its plans, directions, and intent are subject to change or withdrawal without notice at IBM’s sole discretion. Information regarding potential future products is intended to outline our general product direction and it should not be relied on in making a purchasing decision. The information mentioned regarding potential future products is not a commitment, promise, or legal obligation to deliver any material, code or functionality. Information about potential future products may not be incorporated into any contract. The development, release, and timing of any future features or functionality described for our products remains at our sole discretion. Performance is based on measurements and projections using standard IBM benchmarks in a controlled environment. The actual throughput or performance that any user will experience will vary depending upon many factors, including considerations such as the amount of multiprogramming in the user’s job stream, the I/O configuration, the storage configuration, and the workload processed. Therefore, no assurance can be given that an individual user will achieve results similar to those stated here.
- 3. Me • Sanjeev is a 18 year veteran of the software industry. For the past 15+ years he has been a solution architect with IBM. His current area of expertise includes Enterprise Sanjeev Sharma Architecture, Agile Transformation, @sd_architect [email protected] Mobile Development, Software Executive IT Specialist Delivery Platforms, DevOps and IBM Rational Specialty Software Supply Chains. He has Architect IBM Software Group spoken at several international Ashburn, VA industry conferences and written internal and external articles. • Sanjeev blogs @ sdarchitect.wordpress.com
- 5. Why DevOp? ‐ Delivery Challenges Dev & Test Operations Customers Line of Business Teams Team 1st 2nd Gap Gap Desire for fast and continuous Business Requirements Code & Tests innovation Services
- 6. Addressing delivery challenges Dev & Test Operations Customers Line of Business Teams Team 1st 2nd Gap Gap Desire for fast and continuous Business Requirements Code & Tests innovation Services Addressed by... Addressed by... Agile Dev Dev Ops
- 7. Agile development and delivery Continuous Integration extends to Continuous Delivery Build Publish Design Agile Dev Deploy Dev Test Test Ops Prioritize Monitor Continuous Feedback Accelerated Delivery with Reduced Risk
- 8. Addressing only the first gap Functional Agile Testing Dev Acceptance Testing Production Operator Setup (weeks) Install Water-SCRUM-Fall? CI builds are piling up
- 9. DevOps is… A set of principles and values that facilitate collaboration across disciplines to… People • Enable rapid evolution of Process deployed business services Information • Reduce risk, decrease cost, and improve quality across the portfolio
- 10. Three DevOps Principles 1. Develop and test against a production-like system 2. Deploy frequently 3. Continuously validate operational quality characteristics
- 12. Mobile DevOps Challenges • Fragmented Platforms o iOS forked when iPad came out. Android forked multiple times with each vendor, Kindle Fire, Nook… • HTML5 / Cordova still cannot fully replace native • Mobile Apps are typically the front-end to a complex(potentially enterprise) back-end system • App stores add additional asynchronous deployment step
- 13. Mobile Application Architecture: LinkedIn http://engineering.linkedin.com/testing/co ntinuous‐integration‐mobile
- 15. 10 Mobile DevOps Practices 1. Common team repository, with version control for all artifacts Infrastructur e Developer Source Library Control Deliver Application Build Fetch Automate App Developer Code Source Deployable Artifacts Artifacts Tester
- 16. 10 Mobile DevOps Practices 2. Practice Continuous Integration o Have a central Build and Integration server
- 17. 10 Mobile DevOps Practices 3. Maintain separate build and integration areas for each SDK version supported <manifest xmlns:android="http://schemas.android.com/apk/res/android" ... > <uses-sdk android:minSdkVersion="4" android:targetSdkVersion="15" /> ... </manifest>
- 18. 10 Mobile DevOps Practices 4. Automated Build and Deploy scripts o Manage and version the scripts like code o Make each build reproducible at any time Automated Scripts
- 19. 10 Mobile DevOps Practices 5. Test each build o On simulated and physical devices
- 20. 10 Mobile DevOps Practices 6. End-to-end Testing: o Virtualize back end services that are not available during testing Mobile App App Under Test Third-party Third-party Services Services Test Environments to Production Actual Service Directory Portals Simulated Service Identity Mobile App Enterprise Service Data Warehouse Mainframe Bus Heterogeneous Environments
- 21. 10 Mobile DevOps Practices 7. Centralized governance of provider provisioning profiles, certificates and API keys
- 22. 10 Mobile DevOps Practices 8. Monitor deployed app and back end services performance
- 23. 10 Mobile DevOps Practices 9. Use a ‘virtual’ App store to test deployment devices
- 24. 10 Mobile DevOps Practices 10.Create a process to convert Test user and actual user feedback into enhancement requests/user stories
- 25. DevOps for the back‐ end
- 26. Multi-stage Delivery Pipelines Pipeline dashboards provide feedback for Changes trigger Library the flow of changes pipeline execution (deployables) through the pipeline Delivery Pipeline Reporting/Dashboards/Analytics QA Stage SCM Build Dev Pre- Promote to (Source code & Production Stage Stage Production configurations) Stage Performance Stage Each stage defines Approval gates with tasks and automated/manual Stages can be run in configuration settings approvals provide parallel with entrance and exit compliance checking criteria 26
- 27. Capabilities Supporting DevOps Generate automation Deployment Pull configurations Design Continuous Configuration Automation Integration OSLC OSLC OSLC Trigger Update Delivery configuration s Trigger Pull deployment Deploy changes Delivery Provisioning service Pipeline Automation and App Change Collaborative Lifecycle OSLC OSLC Management Start stubs Management OSLC Configure endpoints Service Trigger Simulation & Cloud + Track Track work tests Testing Mobile App work OSLC store Track Configure Monitor quality agents application Requirement Quality Application Management Management Monitoring OSLC OSLC OSLC Track Link defect incident Incident Management OSLC
- 28. What is your DevOps Maturity?
- 29. 12 Steps to better DevOps 1. Do your developers and operators communicate the production realities and the application's requirements? 2. Do you version deployment configuration and scripts along with your source code? 3. Do you have patterns for platforms and applications, designed jointly by development and operations? 4. Can your developers launch and destroy production-like environments from those patterns? 5. Are your patterns based on reusable deployment configuration scripts? 6. Can you deploy an environment (platform and application) in one step? 7. Do you deploy your applications daily into production-like environments and verify them? 8. Do you link bugs and work items to changes in the application and configuration? 9. Do you associate tickets for production issues with relevant bugs opened for development to fix? 10. Do you have automated tests to validate your application and platform function and characteristics? 11. Do you monitor software against expectations after deploying your application? 12. Do you have a delivery pipeline exposed through a summary dashboard to assess delivery velocity? http://ibm.co/LaKtJt
- 30. Where to get more information? • My Blog: o http://sdarchitect.wordpress.com/tag/devops/ • Enterprise DevOps blog o http://ibm.co/JrPVGR • 6 Ways for Enterprises to Adopt DevOps blog o http://ibm.co/xq71xY
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