AlarmfatigueAvailabilitywasn't apriorityScaling?TheMonolithToo manydependenciesHumanErrToomanyretriesNetworkscan fail?N+1EverchangingsvccontractsFree!2+2=3Timeouts?!MissingmetricsMissingtestsAWSisdownMissingalarmsNoRetriesNoCM/premortemAlarmfatigueAvailabilitywasn't apriorityScaling?TheMonolithToo manydependenciesHumanErrToomanyretriesNetworkscan fail?N+1EverchangingsvccontractsFree!2+2=3Timeouts?!MissingmetricsMissingtestsAWSisdownMissingalarmsNoRetriesNoCM/premortem

Operational Excellence - Call List

(Print) Use this randomly generated list as your call list when playing the game. There is no need to say the BINGO column name. Place some kind of mark (like an X, a checkmark, a dot, tally mark, etc) on each cell as you announce it, to keep track. You can also cut out each item, place them in a bag and pull words from the bag.


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  1. Alarm fatigue
  2. Availability wasn't a priority
  3. Scaling?
  4. The Monolith
  5. Too many dependencies
  6. Human Err
  7. Too many retries
  8. Networks can fail?
  9. N+1
  10. Ever changing svc contracts
  11. Free!
  12. 2+2=3
  13. Timeouts?!
  14. Missing metrics
  15. Missing tests
  16. AWS is down
  17. Missing alarms
  18. No Retries
  19. No CM/premortem