TestingAR XV - Jenkins Pipelines desde la trinchera - Alejandro Sequeira
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The document discusses the implementation and experience of Jenkins CI/CD pipelines at Medallia, presented by Ale Sequeira. It covers various aspects of Jenkins, including configuration, complex job management, and testing methodologies. The presentation includes demonstrations, challenges encountered, and a Q&A session.
TestingAR XV - Jenkins Pipelines desde la trinchera - Alejandro Sequeira
- 1. Medallia © Copyright 2017. Confidential. 1 Jenkins Pipelines desde la trinchera Ale Sequeira
- 2. Medallia © Copyright 2017. Confidential. 2 About me • Developer specialized in testing ○ 15+ working in technology ○ < 6 years programmer ○ > 6 years tester • Test Engineer at Medallia since 6 months • Java, Groovy, Shell scripting, Jenkins
- 3. Medallia © Copyright 2017. Confidential. 3 AGENDA 1 2 3 4 5 6 Jenkins CI ⇨ CD Pipelines Our Experience
- 4. Medallia © Copyright 2017. Confidential. 4 • Java Web App • SaaS CloudBees • Plugin Architecture • Schedule jobs • Visualization • Notifications Server What?
- 5. Medallia © Copyright 2017. Confidential. 5
- 6. Medallia © Copyright 2017. Confidential. 6
- 7. Medallia © Copyright 2017. Confidential. 7 Demo #1
- 8. Medallia © Copyright 2017. Confidential. 8 • Manual Configuration • Linear Workflow • Multibranch configuration • And...
- 9. Medallia © Copyright 2017. Confidential. 9 Your jobs will be huge and complex
- 10. Medallia © Copyright 2017. Confidential. 10 PLACE IMAGE OVER THIS SPACE
- 11. Medallia © Copyright 2017. Confidential. 11 PLACE IMAGE OVER THIS SPACE • Complex logic • Dependencies • Alternatives • Versioning • Visibility • Notifications
- 12. Medallia © Copyright 2017. Confidential. 12 Pipelines • Groovy DSL (Flexible) • Jenkinsfile (Versioned) • Stages + Steps (Jenkins + 3rd parties) • Tons of 3rd parties steps+integrations • Visualization • Libraries/reuse • Declarative or Scripted
- 13. Medallia © Copyright 2017. Confidential. 13 Demo #2
- 14. Medallia © Copyright 2017. Confidential. 14 • No support for Groovy closures • Shell script step can be difficult • Cannot checkout Jenkinsfile from a commit • Testing is hard
- 15. Medallia © Copyright 2017. Confidential. 15 Context • 6.2 GB repo • 150 pushes a day • 4 test suites per each commit • 60 jars, 2 zip, 6 images • #EC2: 1+1+22+22+22 ○ 150K EC2 hours • 5 Jenkinsfiles • 24hs suite
- 16. Medallia © Copyright 2017. Confidential. 16 • Testing the pipelines ○ JenkinsPipelineUnit ○ Full pipeline • Retries • Notifications • External suites • Asynchronous Execution
- 17. Medallia © Copyright 2017. Confidential. 17 Q&A