From fde2c67d4e8a4a264760d9f89141ca80b7a90dbe Mon Sep 17 00:00:00 2001
From: DTadrzak <daniel.tadrzak@intel.com>
Date: Mon, 14 Nov 2016 14:04:23 +0100
Subject: [PATCH] Trivial fix according to discussion about init-containers
 (#12)

Signed-off-by: DTadrzak <daniel.tadrzak@intel.com>
---
 kubernetes-entrypoint.go | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/kubernetes-entrypoint.go b/kubernetes-entrypoint.go
index e1f672b..c645299 100644
--- a/kubernetes-entrypoint.go
+++ b/kubernetes-entrypoint.go
@@ -30,8 +30,10 @@ func main() {
 	entrypoint.Resolve()
 
 	if comm = env.SplitEnvToList("COMMAND", " "); len(comm) == 0 {
-		logger.Error.Printf("COMMAND env is empty")
-		os.Exit(1)
+		// TODO(DTadrzak): we should consider other options to handle whether pod
+		// is an init-container
+		logger.Warning.Printf("COMMAND env is empty")
+		os.Exit(0)
 
 	}
 	if err = command.Execute(comm); err != nil {