From 22a457e46f6e2e7210893c6fd1adb8cc4ba4494b Mon Sep 17 00:00:00 2001
From: Vincent Batts <vbatts@redhat.com>
Date: Thu, 23 Oct 2014 14:28:34 -0400
Subject: [PATCH] build: cleaner `docker rmi`

no need to pipe to awk for orphan images

Signed-off-by: Vincent Batts <vbatts@redhat.com>
---
 build/common.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/build/common.sh b/build/common.sh
index d44d5c23bc0..383e699a201 100644
--- a/build/common.sh
+++ b/build/common.sh
@@ -346,7 +346,7 @@ function kube::build::clean_images() {
   done
 
   echo "+++ Cleaning all other untagged docker images"
-  docker rmi $(docker images | awk '/^<none>/ {print $3}') 2> /dev/null || true
+  docker rmi $(docker images -q --filter 'dangling=true') 2> /dev/null || true
 }
 
 # Run a command in the kube-build image.  This assumes that the image has