What this snippet does
The event stream shows exactly when containers died, which is invaluable for crash loops.
Expected output
container die 8f2a1c (exitCode=1, name=api)
Why practise typing this
Typing debugging & ops code builds muscle memory for the symbols and indentation Docker uses most, which prose-based typing tests never cover. DevType measures your words per minute and accuracy on this snippet and tracks the individual characters you mistype, so later lessons can target them.
More Docker practice
- Inspecting a failed layerDebugging & Ops · intermediate
- Reading a container's exit codeDebugging & Ops · intermediate
- Memory limit kills the processDebugging & Ops · advanced
- Seeing filesystem changesDebugging & Ops · intermediate
- Capping log file growthDebugging & Ops · advanced
- Debugging a container without a shellDebugging & Ops · advanced