From d064704a781da388d04f3c988ccb1854ab906a3f Mon Sep 17 00:00:00 2001 From: "Jonathan A. Sternberg" Date: Thu, 26 Oct 2023 16:16:55 -0500 Subject: [PATCH] docs: add a note that healthcheck --start-interval requires docker 25.0 Signed-off-by: Jonathan A. Sternberg --- frontend/dockerfile/docs/reference.md | 1 + 1 file changed, 1 insertion(+) diff --git a/frontend/dockerfile/docs/reference.md b/frontend/dockerfile/docs/reference.md index d4b34f3f9894..b117abee21d4 100644 --- a/frontend/dockerfile/docs/reference.md +++ b/frontend/dockerfile/docs/reference.md @@ -2316,6 +2316,7 @@ However, if a health check succeeds during the start period, the container is co started and all consecutive failures will be counted towards the maximum number of retries. **start interval** is the time between health checks during the start period. +This option requires Docker Engine version 25.0 or later. There can only be one `HEALTHCHECK` instruction in a Dockerfile. If you list more than one then only the last `HEALTHCHECK` will take effect.