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fix: read alternate image tags from the retired container

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On hosts using the containerd image store, an app's previous image can be removed once its tag moves to a new build, even while the old container is still running. The alternate tag lookup then failed, so an image deployed via `git:from-image` was never queued for retirement.
This commit is contained in:
Jose Diaz-Gonzalez
2026-10-23 20:37:48 -04:00
parent 2dd77d61e4
commit b04d12d67e
1 changed files with 1 additions and 1 deletions
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2
plugins/scheduler-docker-local/scheduler-register-retired
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@@ -19,7 +19,7 @@ trigger-scheduler-docker-local-scheduler-register-retired() {
fn-scheduler-docker-local-register-retired "container" "$APP" "$CONTAINER_ID" "$WAIT"
if [[ -n "$IMAGE_ID" ]] && [[ -z "$DOKKU_SKIP_IMAGE_CLEANUP_REGISTRATION" ]]; then
ALT_IMAGE_TAGS="$("$DOCKER_BIN" image inspect --format '{{ index .Config.Labels "com.dokku.docker-image-labeler/alternate-tags" }}' "$IMAGE_ID" 2>/dev/null || true)"
ALT_IMAGE_TAGS="$("$DOCKER_BIN" container inspect --format '{{ index .Config.Labels "com.dokku.docker-image-labeler/alternate-tags" }}' "$CONTAINER_ID" 2>/dev/null || true)"
if ! fn-scheduler-docker-local-image-in-use-by-app "$APP" "$IMAGE_ID" "$CONTAINER_ID"; then
fn-scheduler-docker-local-register-retired "image" "$APP" "$IMAGE_ID" "$WAIT"