Failure Happens Interop Nyc

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  • 1. Failure Happens F***, the F***ing thing is F***king F***ed* *Official WebOps term from Artur Bergman Jesse Robbins jesse@oreilly.com
  • 2. This will be on the test: FAILURE HAPPENS!
  • 3. 25% 75%
  • 4. 25% 75% Paranoid
  • 5. 25% Pyromaniac 75% Paranoid
  • 6. Good Book!
  • 7. “multiple and unexpected interactions of failures are inevitable” -­‐Charles  Perrow
  • 8. Failure Happens
  • 9. define: Nines (roughly)
  • 10. define: Nines (roughly) 99% 5256 min (3.5 days)
  • 11. define: Nines (roughly) 99% 5256 min (3.5 days) 99.9% 528 min ( 8.8 hours )
  • 12. define: Nines (roughly) 99% 5256 min (3.5 days) 99.9% 528 min ( 8.8 hours ) 99.99% 53 min
  • 13. define: Nines (roughly) 99% 5256 min (3.5 days) 99.9% 528 min ( 8.8 hours ) 99.99% 53 min 99.999% 5 min
  • 14. define: Nines (roughly) 99% 5256 min (3.5 days) 99.9% 528 min ( 8.8 hours ) 99.99% 53 min 99.999% 5 min 99.9999% 30 Seconds
  • 15. define: Nines (roughly) 99% 5256 min (3.5 days) 99.9% 528 min ( 8.8 hours ) 99.99% 53 min 99.999% 5 min 99.9999% 30 Seconds 99.99999% 3 Seconds
  • 16. Internet Routing... won’t.
  • 17. ;''-1(<"=/-)"3.1>0?-'"@'-': !"#$$%"&'(')*)"+,-.,-/01,( +/.01210*"345467"89: #
  • 18. #googlefail
  • 19. YOU
  • 20. Continuous Power... isn’t
  • 21. 365 Main SF
  • 22. 365 364.96 Main SF
  • 23. Failure happens A single datacenter is the problem • Since they all fail at some point Recovery procedures after failure • Power was gone ~45 minutes • Most services took hours to come back • Some unnamed ones more than 12 hours
  • 24. Truck 1, Rackspace 0
  • 25. Geography is a Single Point of Failure
  • 26. +2304,$5%67"#,-8$1 !"#$%#&'()(#*&+,&!"#$%&!'()* #%-#%*%,.&'(/,.#+%*&0+.1&-#%2+3&(/."4%*&(2&".&)%"*.&5678 !"#$%&''( +#,$-#$,%./-$0,1 )*
  • 27. Taser weilding robbers C I Hosts' Chicago facility robbed twice! (the other two times were merely "break-ins where things were stolen")
  • 28. Providers are baskets too.
  • 29. Failure Happens. Anyone promising otherwise is either foolish or lying (or both).
  • 30. Go Here! Jesse Robbins jesse@oreilly.com