Lean DUS: Continuous Delivery bei sipgate

Entwickler Ben Kluck beschäftigt sich gemeinsam mit drei weiteren Entwicklern seit ein paar Wochen mit dem Thema Continuous Delivery. In seinem Talk erzählt er, wie sipgate mit 36 Entwicklern und 54 Softwaresystemen überhaupt Software ausrollt und wie man sie bei Fehlern auch wieder zurückrollt.

Transcript

1. Continuous Delivery "Fuck It, Ship It!”
2. sipgate - 60+ Commiters - 10+ Teams - 50+ Software Systems - C, Java, Perl, PHP, HTML, CSS, JS - Debian - Scrum/Kanban
3. Terminology Continuous Integration vs. Continuous Delivery vs. Continuous Deployment
4. Continuous Integration http://blog.assembla.com/AssemblaBlog/tabid/12618/bid/92411/Continuous-Delivery-vs-Continuous-Deployment-vs-Continuous-Integration-Wait-huh.aspx https://puppetlabs.com/blog/continuous-delivery-vs-continuous-deployment-whats-diff
5. Continuous Delivery http://blog.assembla.com/AssemblaBlog/tabid/12618/bid/92411/Continuous-Delivery-vs-Continuous-Deployment-vs-Continuous-Integration-Wait-huh.aspx https://puppetlabs.com/blog/continuous-delivery-vs-continuous-deployment-whats-diff
6. Continuous Deployment http://blog.assembla.com/AssemblaBlog/tabid/12618/bid/92411/Continuous-Delivery-vs-Continuous-Deployment-vs-Continuous-Integration-Wait-huh.aspx https://puppetlabs.com/blog/continuous-delivery-vs-continuous-deployment-whats-diff
7. B(u)y The Book
8. Deployment Pipeline http://en.wikipedia.org/wiki/Continuous_delivery
9. Deployment Pipeline https://wiki.jenkins-ci.org/display/JENKINS/Delivery+Pipeline+Plugin
10. Tools Jenkins
11. Tools - Jenkins Debian Glue - http://jenkins-debian-glue.org/ - Jenkins Job Builder - http://ci.openstack.org/jenkins-job-builder/
12. The Big Picture 1. Commit 2. Hook to Jenkins 3. Clone from GitHub 4. Build Debian Package 5. Upload Debian Package 6. Trigger Update 7. Get Package from Mirror 1. 2. 3. 4. 5. 6. 7.
13. Deployment Pipeline
14. Build - Compilation - Dependency Managers - maven, cpanm, composer - Unit Tests - JUnit, Test::More, PHPUnit - Integration Tests - Sandbox
15. Deployment Pipeline
16. Deploy 1. Disable Monitoring 2. Disable Load Balancing 3. Shutdown Service 4. Update Debian Package 5. Start Service 6. Test Service 7. Enable Load Balancing 8. Enable Monitoring
17. Lessons Learned - Take your time - Good things take time - “WTF?” - Resist building workarounds - Fix the problem - Use the same name everywhere - Jenkins, Debian Package, HAProxy, Icinga
18. Questions?
19. lunch.sipgate.de Hungry?