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Why might the docker events command not show any events after a container is removed, even with correct filters?

hard📝 Conceptual Q10 of 15
Docker - Logging and Monitoring
Why might the docker events command not show any events after a container is removed, even with correct filters?
ABecause Docker events only show events while the command is running, past events are not stored
BBecause container removal events are not supported by docker events
CBecause the docker daemon caches events and delays output
DBecause filters prevent showing removal events
Step-by-Step Solution
Solution:
  1. Step 1: Understand docker events behavior

    Docker events streams live events from the daemon starting when the command runs; it does not show past events.
  2. Step 2: Evaluate other options

    Container removal events are supported. Docker daemon does not cache events for delayed output. Filters do not block removal events if set correctly.
  3. Final Answer:

    Because Docker events only show events while the command is running, past events are not stored -> Option A
  4. Quick Check:

    docker events streams live only, no history [OK]
Quick Trick: docker events shows live events only, no history [OK]
Common Mistakes:
  • Thinking it shows past events
  • Assuming removal events unsupported
  • Believing daemon caches events

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