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賣 K8s 的人不敢告訴你的事 (Secrets that K8s vendors won't tell you)

Keynote speech at Kubernetes Summit 2019, Taipei.

Kubernetes 是當今當紅的技術詞彙。但是向你推銷 Kubernetes 的人,往往有些埋藏在心裡的祕密,不太敢公開講出來。這些不太能公開說的事,與技術有關,與架構有關,但更多是關於組織文化。

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賣 K8s 的人不敢告訴你的事 (Secrets that K8s vendors won't tell you)

  1. 1. 賣 K8s 的人 不敢告訴你的事 William Yeh 葉秉哲 2019-09-11 Technical Coach Titansoft Pte Ltd
  2. 2. K8s 1.0.6 (2015) ● docker-enabled-vagrant 讀書會 (2018) 工作坊 (2019) ● Cloud Edge Summit ● GCPUG Taipei ● GDG Cloud KH ● K8s Summit
  3. 3. 2018 Gogolook 導入決策 導入計畫 2019 Titansoft 教育訓練 技術選型 問題排除
  4. 4. Not yet?
  5. 5. Not yet, and willing to try?
  6. 6. ➊What do vendors tell you about K8s?
  7. 7. ➋What do you expect them to tell you more?
  8. 8. Already using?
  9. 9. Already using, and in production?
  10. 10. ➊What did vendors tell you about K8s?
  11. 11. ➋What do you expect them to tell you more?
  12. 12. Some tools are...
  13. 13. Some tools are...
  14. 14.  賣 K8s 的人  不敢告訴你的事
  15. 15. ① ② ③
  16. 16.
  17. 17. ① Frigga
  18. 18. I see with more than eyes.
  19. 19. Ask questions. 提問
  20. 20. 5W1H Why these? Why not others? Why now? Why until now? What if diff context? What if fails? especially,
  21. 21. 遍地開花的 K8s 與容器應用 Kubernetes at GitHub News Stories Let’s try... kubernetes.io DM
  22. 22. https://kubernetes.io/
  23. 23. OSS Told What if fails? automating scaling management containerized apps Why until now? What if diff context?To What degree? Are we ready? Why containers? Why not others? What kinds of apps? Why not others? Not Told Are we ready?
  24. 24. https://www.ithome.com.tw/voice/130643
  25. 25. 部署與管理的應用 Told Why not other areas? k8s, 容器, 微服務 主打多雲的產品 企業級商用軟體 serverless on K8s dev support Why not other tech? Are they/we ready?Why until now? Why until now? Why turning back? What if fails? Why until now? What if diff context? Not Told Why these cases?
  26. 26. https://github.blog/2017-08-16-kubernetes-at-github/
  27. 27. Told Not Told Why these? ● critical impact ● learn generic knowledge
  28. 28. Told Not Told Why these roles?
  29. 29. Told Not Told Why not others?
  30. 30. Told Not Told Hint: Focus on phases
  31. 31. I see with more than eyes.
  32. 32.
  33. 33. ② Thanos
  34. 34. You’re not the only cursed with knowledge.
  35. 35. Did any vendors try to sell to you?
  36. 36. Did vendors tell you about how much you need to buy do in the (near) future?
  37. 37. https://cncf.io/
  38. 38. https://landscape.cncf.io/
  39. 39. https://landscape.cncf.io/
  40. 40. Runtime Orchestration & management App definition & development Provisioning Platform Observability& analysis Serverless
  41. 41. Told Not Told Why so diverse? What’s our position? What’s our goal? Want it, really?
  42. 42. Why so long? What’s our position? What’s our goal? Want it, really? Not Told
  43. 43. You’re not the only cursed with knowledge.
  44. 44.
  45. 45. ③ Cap
  46. 46. I knew it!
  47. 47. Told Not Told Why these roles? https://github.blog/2017-08-16-kubernetes-at-github/
  48. 48. CKAD CKA
  49. 49. http://dev2ops.org/2010/02/what-is-devops/ CKAD CKA
  50. 50. https://www.devopsgroup.com/blog/is-the-s-sharing-in-calms-redundant/
  51. 51. Conclusion
  52. 52. News Stories Do they tell the whole stories? DM
  53. 53. 你知道我不只 用眼睛看 你不是唯一受 知識詛咒的人 我就知道 I see with more than eyes You’re not the only cursed with knowledge I knew it!
  54. 54. 你知道我不只 用眼睛看 你不是唯一受 知識詛咒的人 我就知道 I see with more than eyes You’re not the only cursed with knowledge I knew it! REALITY SPACE TIME MIND
  55. 55. Questions?
  56. 56. Attribution ● programmer by Wichai Wi from the Noun Project ● Manager Boy by Mat fine from the Noun Project ● Reading by arif fajar yulianto from the Noun Project ● Secret by Ben Davis from the Noun Project ● hide by Milinda Courey from the Noun Project ● raise hand by Ahmed Sagarwala from the Noun Project ● clap by Berkah Icon from the Noun Project ● Cake by Orin zuu from the Noun Project ● Female by SBTS from the Noun Project ● Male by SBTS from the Noun Project ● chat bubble by Creative Stall from the Noun Project
  57. 57. The End

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