diff --git a/plugins/scheduler-docker-local/scheduler-deploy b/plugins/scheduler-docker-local/scheduler-deploy index 03aea7deb..fb6e4dafe 100755 --- a/plugins/scheduler-docker-local/scheduler-deploy +++ b/plugins/scheduler-docker-local/scheduler-deploy @@ -151,9 +151,11 @@ trigger-scheduler-docker-local-scheduler-deploy() { fi trap - INT TERM EXIT - # schedule old container for retirement - dokku_log_verbose "Scheduling old container shutdown for $PROC_TYPE.$CONTAINER_INDEX in $WAIT seconds" - plugn trigger scheduler-register-retired "$APP" "$(cat "$DOKKU_CONTAINER_ID_FILE")" "$WAIT" + if [[ -f "$DOKKU_CONTAINER_ID_FILE" ]]; then + # schedule old container for retirement + dokku_log_verbose "Scheduling old container shutdown for $PROC_TYPE.$CONTAINER_INDEX in $WAIT seconds" + plugn trigger scheduler-register-retired "$APP" "$(cat "$DOKKU_CONTAINER_ID_FILE")" "$WAIT" + fi # now using the new container [[ -n "$cid" ]] && echo "$cid" >"$DOKKU_CONTAINER_ID_FILE"