DevOps · Flashcard
What input does withParam expect?
- AA JSON array of items, which may be generated at runtime
- BA YAML list written inline in the template that uses it
- CA comma-separated string the controller splits on commas
- DA single parameter whose value the loop repeats N times
Why this is the answer
withParam takes a JSON array of items, and because it reads a parameter that array can be produced while the workflow runs. An inline YAML list is withItems, which is fixed at authoring time. Argo does no comma splitting — a string that is not valid JSON simply fails to expand. And repeating one value a set number of times is closer to withSequence, which counts rather than iterating data.
Official docs