Portable Pipelines

Avoid vendor lock-in with this pragmatic approach to CICD pipelines (spoiler alerts, it's bash)

Transcript

1. @mongrelion - carlosleon.info Portable Pipelines Vilnius, DevOpsPro Europe 2019
2. @mongrelion - carlosleon.info Carlos León - @mongrelion Strategic Consultant All Things Cloud Native, DevOps, Programmable Infrastructure, Automation and Hang Gliding <3
3. @mongrelion - carlosleon.info Agenda 1 CICD: The Basics 2 The Status Quo 3 CICD Tooling 4 Example 5 Portability 6 Q&A
4. Questions https://sli.do #devops2019
5. CICD: The Basics
6. DevOps Toolchain is licensed under the Creative Commons Attribution-Share Alike 4.0 International license
7. Build -> Test -> Deploy Staging -> More Tests -> Deploy Production
8. @mongrelion - carlosleon.info The Good
9. @mongrelion - carlosleon.info The Good • Predictable
10. @mongrelion - carlosleon.info The Good • Predictable • Reproducible
11. @mongrelion - carlosleon.info The Good • Predictable • Reproducible • Visibility
12. @mongrelion - carlosleon.info The Good • Predictable • Reproducible • Visibility • Accountability
13. @mongrelion - carlosleon.info The Good • Predictable • Reproducible • Visibility • Accountability • Less error prone
14. @mongrelion - carlosleon.info The Bad
15. @mongrelion - carlosleon.info The Bad • Semantic Versioning
16. @mongrelion - carlosleon.info The Bad • Semantic Versioning • Can get chaotic when the pipeline is slow
17. @mongrelion - carlosleon.info The Status Quo
18. Jenkins logo is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license.
19. @mongrelion - carlosleon.info The Good
20. @mongrelion - carlosleon.info • Community support The Good
21. @mongrelion - carlosleon.info • Community support • Commercial support The Good
22. @mongrelion - carlosleon.info The Good • Community support • Commercial support • Extensions/plugins ecosystem
23. @mongrelion - carlosleon.info • Community support • Commercial support • Extensions/plugins ecosystem • Well known The Good
24. @mongrelion - carlosleon.info The Good • Community support • Commercial support • Extensions/plugins ecosystem • Well known • Battle tested
25. @mongrelion - carlosleon.info The Bad
26. @mongrelion - carlosleon.info • Eager for resources The Bad
27. @mongrelion - carlosleon.info • Eager for resources • Hard to automate The Bad
28. @mongrelion - carlosleon.info • Eager for resources • Hard to automate • Stateful to the bone The Bad
29. @mongrelion - carlosleon.info The Bad • Eager for resources • Hard to automate • Stateful to the bone • Extensions/plugin ecosystem
30. CICD Tooling
32. @mongrelion - carlosleon.info Web application written in Go Example
35. @mongrelion - carlosleon.info Issues with this approach
36. @mongrelion - carlosleon.info Issues with this approach • Lots of manual steps
37. @mongrelion - carlosleon.info Issues with this approach • Lots of manual steps • Changes are not visible
38. @mongrelion - carlosleon.info Issues with this approach • Lots of manual steps • Changes are not visible • No track
39. @mongrelion - carlosleon.info Issues with this approach • Lots of manual steps • Changes are not visible • No track • No responsibility
40. @mongrelion - carlosleon.info Issues with this approach • Lots of manual steps • Changes are not visible • No track • No responsibility • Long feedback loops
41. @mongrelion - carlosleon.info Portability Example
48. @mongrelion - carlosleon.info Pros
49. @mongrelion - carlosleon.info Pros • Portability
50. @mongrelion - carlosleon.info Pros • Portability • Short iteration loops
51. @mongrelion - carlosleon.info Pros • Portability • Short iteration loops • Accountability
52. @mongrelion - carlosleon.info Pros • Portability • Short iteration loops • Accountability • Trackable changes
53. @mongrelion - carlosleon.info Cons
54. @mongrelion - carlosleon.info Cons • Hard to bootstrap
55. @mongrelion - carlosleon.info Cons • Hard to bootstrap • Time to learn bash
56. @mongrelion - carlosleon.info Cons • Hard to bootstrap • Time to learn bash • Hard to reuse community components
57. Questions https://sli.do #devops2019
58. @mongrelion - carlosleon.info Thank you.