From 03aae67a4282f5a75631f46ee9bdac13c581c9b3 Mon Sep 17 00:00:00 2001
From: mustard <mhqnwt@gmail.com>
Date: Mon, 14 Nov 2022 05:38:58 +0000
Subject: [PATCH] [supervisor] don't swallow supervisor exit error

---
 components/supervisor/cmd/init.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/components/supervisor/cmd/init.go b/components/supervisor/cmd/init.go
index 631a63335d1150..5ebe24cbcc06ef 100644
--- a/components/supervisor/cmd/init.go
+++ b/components/supervisor/cmd/init.go
@@ -60,6 +60,9 @@ var initCmd = &cobra.Command{
 
 			err := runCommand.Wait()
 			if err != nil && !(strings.Contains(err.Error(), "signal: interrupt") || strings.Contains(err.Error(), "no child processes")) {
+				if eerr, ok := err.(*exec.ExitError); ok && eerr.ExitCode() != 0 {
+					log.WithError(err).Fatal("supervisor run error with unexpected exit code")
+				}
 				log.WithError(err).Error("supervisor run error")
 				return
 			}