Building Reusable Jenkins Pipelines - Yoram Michaeli - DevOpsDays Tel Aviv 2017
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Building Reusable Jenkins Pipelines - Yoram Michaeli - DevOpsDays Tel Aviv 2017
- 2. The Jenkins Force Awakens DevOpsDays Tel Aviv 2017 Yoram Michaeli - Tikal Knowledge Building reusable Jenkins pipelines
- 3. Yoram Michaeli Fullstack DevOps Technical Leader Tikal Knowledge Fullstack as a service Fullstack Developers Israel Main domains: DevOps, Web, Mobile, Backend
- 4. So what is that we want to achieve??? what message do we have?
- 5. We want Reusable Jenkins pipeline - Jenkins as a code
- 6. Better usage of Jenkins pipeline framework Explore main stages (build, deploy, test) Identify Reusable Bits Design CI Pipeline Process As a Code Shift Left Use Shared Library
- 7. Upstream jobs Downstream job Upstream and Downstream pipeline jobs
- 9. I speak fluently over six million languages… why Groovy???
- 11. complex flows BUILD TEST DEPLOY Basic CI flow Overwrite basic CI steps
- 13. • https://github.com/tikalk/tikal-pipelib • SHARED LIBRARY THAT CONTAINS: • BASIC ACTIONS - E.G. ADVANCED-SLACK-NOTIFICATION • COMPLEX FLOW CLASSES WITH INHERITANCE • COMMUNITY DRIVEN LIBRARY tikal-pipelib
- 14. • https://github.com/tikalk/tikal-pipelib-touchstone • REPOSITORY THAT CONTAINS: • PIPELINE CODE EXAMPLES - COLLECTION BASED ON WORK DONE FOR TIKAL’S CUSTOMERS • TESTS & IMPLEMENTATIONS OF TIKAL-PIPELIB • COMMUNITY DRIVEN LIBRARY tikal-pipelib-touchstone
- 15. Presented by: Yoram Michaeli Backstage team: Tikal Knowledge DevOps group GitHub repository: tikal-pipelib More info: yorammi@tikalk.com
- 16. Presented by: Yoram Michaeli Backstage team: Tikal Knowledge DevOps group GitHub repository: tikal-pipelib More info: yorammi@tikalk.com
Notas do Editor
- A new Star-Wars movie is coming next month, so it is a good opportunity to celebrate it!
- I’m Yoram Michaeli from Tikal Knowledge DevOps group, and I’m going to show you – faster than a lightsaber - how to improve the usage of Jenkins pipeline. And if you’re a DevOps expert or a fullstack developer, you’re more than welcome to join the Tikal family.
- So what is the use of reusable Jenkins pipeline?
- We want to have process-as-a-code!
- I’m going to give you just a kick start for coding your processes.
- One way is to create a common-flow pipeline job and call it from other jobs with parameters – this will provide a reusable jobs.
- but a better way - that really turn it into Jenkins as a code - is to use shared libraries. Here you can really write reusable code in Groovy!
- It doesn’t matter why Groovy has been chosen - it is still a programming language, so it can be used for programming the process.
- The common usage of shared library is to write a public function and call it from within pipeline Jenkinsfiles
- A more challenging way to use shared library is to write a common-flows-public-classes and use inheritance for wide usage of it. For example – implement a base CI flow class, inherit from it and overwrite the main actions in it. This is the real implementation of Jenkins pipeline!
- In Tikal we established a shared library that encapsulates what I’ve showed here and much more. We established 2 new GitHub public repositories for that purpose.
- the main repository is a shared library, that contains basic functions and complex flow classes which you can use and add more to it using pull requests.
- the second repository is a mix of pipeline-code-examples and tests for the tikal-pipelib and it is shared with the community, so you can use it and contribute to it as well
- And you’re all welcome to contact me for more information. THANKS!!!
- And you’re all welcome to contact me for more information. THANKS!!!