Cloud Native DevOps with cloud.gov Workshop
- 2. Who • Adrian Webb • Aidan Feldman • Bret Mogilefsky • Diego Lapiduz
- 3. What is DevOps? What is the cloud? What is cloud native? How can I get to cloud native? What does DevOps for Government mean? What is cloud.gov? How do I use cloud.gov? Today
- 4. DevOps
- 5. What is DevOps? • Mindset • Empathy between teams • Increase speed and reliability of delivery • Enabled by tools and automation • Not just about Dev and Ops
- 6. Not just about Dev and Ops • Increased communication • Shared responsibility • (Automated) feedback loops • Agile delivery
- 8. DevSecCompOps • Development • Security • Compliance • Operations
- 9. DevOps in Government • Move at the speed of innovation • Lower costs • Increase resiliency and security • Improve documentation and repeatability • Have fun
- 10. What is the ☁ ?
- 11. What is the cloud? • * as a service • No control over the physical servers • APIs for configuration and changes • Higher level services (DBaaS, User Mgmt)
- 12. 👍☁ • Scales infinitely • Easy to automate • Close to zero provision time • No up-front fees • Testing new tools is cheap and encouraged • Reduced specialization across teams
- 13. 👎☁ • Hard to predict costs • Shared infrastructure • Provider-specific features - vendor lock-in • Lower reliability
- 14. What is cloud native?
- 15. • 12 factor • Horizontally Scalable • Failure tolerant What is a cloud native app?
- 16. • I. Codebase One codebase tracked in revision control, many deploys • II. Dependencies Explicitly declare and isolate dependencies • III. Config Store config in the environment • IV. Backing Services Treat backing services as attached resources • V. Build, release, run Strictly separate build and run stages • VI. Processes Execute the app as one or more stateless processes • VII. Port binding Export services via port binding • VIII. Concurrency Scale out via the process model • IX. Disposability Maximize robustness with fast startup and graceful shutdown • X. Dev/prod parity Keep development, staging, and production as similar as possible • XI. Logs Treat logs as event streams • XII.Admin processes Run admin/management tasks as one-off processes 12 factor
- 17. How can I get to cloud native?
- 18. • Microservices (or SOA) • Multiple layers of caching • Queue based tasks • Health checks and failsafes • Continuous delivery • Configuration as code How to get there?
- 19. Demo
- 21. • Platform as a Service • Support for Ruby, Java, PHP, Python and others • Shared services: mysql, postgresql, redis, elasticsearch • Logging, auditing, authentication and permissions are built in • Common compliance up to the application layer
- 22. Some concepts: • Organization / Space / Application / Instance • Buildpack • Services / Marketplace
- 23. How do I use it?
- 24. • Create an account • Download cf cli • git clone https://github.com/18F/cf-hello-worlds.git • (choose one) • cf login -a api.cloud.gov • cf push <name>-hello How do I use it?
- 25. Demo
- 26. Questions?
- 27. Break
- 29. Thanks!