fix: return error for invalid --pull option in nerdctl compose create - #4686
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ChengyuZhu6 merged 1 commit intoJan 10, 2026
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In the current implementation, specifying an invalid string for the --pull option of the nerdctl compose create command causes it to fall back to missing, allowing the image to be pulled as shown below. ``` $ sudo nerdctl compose create --pull foo WARN[0000] Ignoring: service svc0: pull_policy: "foo" INFO[0000] Ensuring image alpine ... INFO[0004] Creating container fix-compose-pull-policy-with-invalid-option-svc0-1 ``` On the other hand, docker compose returns the following error in a similar situation. ``` $ docker compose create --pull foo invalid --pull option "foo" ``` This commit fixes it to be compatible with docker compose. Signed-off-by: Hayato Kiwata <dev@haytok.jp>
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In the current implementation, specifying an invalid string for the --pull option of the nerdctl compose create command causes it to fall back to missing, allowing the image to be pulled as shown below.
On the other hand, docker compose returns the following error in a similar situation.
This commit fixes it to be compatible with docker compose.