Designing a Reliable Software Factory for the Cloud
- 2. WHO AM I? ▸Graduated From Bilkent University in 2011 ▸Vakıfbank, Gate Elektronik, T2 Yazılım, OpsGenie, Hazelcast, Arçelik. ▸Currently working on IoT infrastructure @Arçelik
- 3. AGENDA ▸ Software Factory ▸ DevOps ▸ Serverless ▸ Development Pipeline ▸ Q&A & Demo
- 4. SERVERLESS COMPUTING WITH AWS HTTPS://WWW.YOUTUBE.COM/WATCH?V =LEPQXTOWDJS
- 5. DEVOPS CULTURE AND PRACTICES SUNUMU HTTPS://WWW.YOUTUBE.COM/WATCH?V =D3E0XJCRWCE
- 7. MARTIN FOWLER’S TECHNICAL DEBT QUADRANT
- 8. DEVELOPMENT BEFORE DEVOPS ▸ DevOps is a new term that primarily focuses on improved collaboration, communication, and integration between software developers and IT operations. It’s an umbrella term that some describe as a philosophy, cultural change, and paradigm shift. Figure shows developer throwing code "over the wall" Historically many organisations have been vertically structured with poor integration among development, infrastructure, security and support teams. Frequently the groups report into different organisational structures with different corporate goals and philosophies.
- 10. DEVOPS CONCEPTS BEFORE FAILURE ▸Chaos Monkey ▸Blue/Green - Canary Deployment ▸Dependency Injection ▸Andon Cords ▸The Cloud ▸Embedded Teams
- 11. DEVOPS CONCEPTS AFTER FAILURE ▸Blameless Postmortems ▸Public Status Page ▸Developers on Call ▸Incident Command System
- 13. KAIZEN’S GUIDES ▸Good processes bring good results ▸Go see for yourself (gemba) ▸Speak with data, manage by facts ▸Take action to contain and correct root causes ▸Work as a team ▸Kaizen is everybody’s business
- 14. SOFTWARE FACTORY
- 15. LEVELS OF MATURITY OF DEVOPS PROCESS
- 16. WHERE TO BEGIN?
- 17. WHAT WE DO?
- 18. WHAT WE DO?
- 19. CLOUD APPLICATION DELIVERY MODELS ▸IaaS (Infrastructure as a Service) - Host ▸PaaS (Platform as a Service) - Build ▸SaaS (Software as a Service) - Consume
- 22. PETS VS CATTLE
- 23. MICROSERVICE ▸Is there a formal definition for microservice architecture ? ▸No ▸What is the Difference between monolithic and micro service styles? ▸Easy to maintain ▸Deployment ▸Scaling
- 27. DON’T !!!
- 28. ADVANTAGES ▸Can use right tool for the job ▸Can replace entire components easier ▸Can scale specific components ▸Super cloud friendly ▸Will push you DevOps
- 29. CHALLENGES ▸Distributed/versioned configuration ▸Auto configurations and refresh on runtime ▸New services can auto register at startup ▸Service registration and discovery ▸Centralised log management ▸Collects and visualise log events from distributed processes ▸Circuit Breaker (Bulk Heading) ▸Prevent problems with chain of failures ▸Security
- 31. SUN’S FALLACIES OF DISTRIBUTED COMPUTING ▸The network is reliable. ▸Latency is zero. ▸Bandwidth is infinite. ▸The network is secure. ▸Topology doesn't change. ▸There is one administrator. ▸Transport cost is zero. ▸The network is homogeneous.
- 32. ANY ORGANIZATION THAT DESIGNS A SYSTEM WILL PRODUCE A DESIGN WHOSE STRUCTURE IS A COPY OF THE ORGANIZATION’S COMMUNICATION STRUCTURE. Melvin Conway CONWAY’S LAW
- 33. DEMO
- 34. QUESTION
- 35. WE ARE HIRING