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Beyond Cloud: A road trip into AWS and back to bare metal

Beyond Cloud: A road trip into AWS and back to bare metal

As held during Open Rhein Main Conference in 2019.

Torsten Bøgh Köster

September 13, 2019
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  1. Beyond Cloud Torsten Bøgh Köster | tbk@thiswayup.de | @tboeghk |

    thiswayup.de | o12stack.org
  2. @tboeghk #freelancer, #operations, Search Technology Meetup Hamburg, #kubernetes, #ansible Torsten

    Bøgh Köster | tbk@thiswayup.de | @tboeghk | thiswayup.de | o12stack.org
  3. e-commerce search. 60M products. 2k images/s. 1k searches/s. 1.4k cpu.

    12tb ram. 54tb images. everything baremetal. Torsten Bøgh Köster | tbk@thiswayup.de | @tboeghk | thiswayup.de | o12stack.org
  4. product images @ AWS

  5. Back then

  6. (1) evolution

  7. scaling images on the fly Internet CloudFront Edge Location Public

    ELB Image-Cache Image-Cache Internal ELB Image-Resizer Image-Resizer Resized Images Original Images
  8. welcome autoscaling Internal ELB Image Resizer Auto Scaling Image-Resizer Image-Resizer

    Image-Resizer Original Images Image Imag
  9. configuration management is a must

  10. hi kids

  11. byebye #diy. hello spot-instances Internal ELB Image Resizer c1.xlarge c4.2xlarge

    c4.2xlarge c4.2xlarge Image Resizer c3.xlarge Image Resizer c3.2xlarge Image Resizer c4.xlarge Image Resizer c1.xlarge c4.xlarge ¢ c4.xlarge ¢ c3.2xlarge ¢ c3.xlarge ¢ c1.xlarge ¢ c1.xlarge ¢ c1.xlarge ¢ c3.2xlarge ¢ c3.2xlarge ¢
  12. infrastructure as code is a plus must

  13. (2) key moments

  14. AWS as disaster backup

  15. software is not cloud-native .. or at least 12 factor

    compatible
  16. Die Rechnungssumme steigt

  17. do we have a vendor lock-in?

  18. None
  19. Limitierung der Services

  20. AWS migration is not „lift and shift"

  21. (3) truth or dare

  22. „all in“ @ AWS

  23. Was wenn unsere Ausgangsbasis falsch ist?

  24. A real world exampe … € 0 € 3.500 €

    7.000 € 10.500 € 14.000 Compute Store (19TB)
  25. (4) back to baremetal

  26. Automation?

  27. ... welcome to the modern server chassis

  28. Avoid GUIs – strive for automation

  29. Cloud will not fix your shitty infrastructure setup Cloud will

    not make you iterate faster Torsten Bøgh Köster | tbk@thiswayup.de | @tboeghk | thiswayup.de | o12stack.org
  30. Automation will. Torsten Bøgh Köster | tbk@thiswayup.de | @tboeghk |

    thiswayup.de | o12stack.org