From 394f92f76e3671fac6cef168434bfedd0913254b Mon Sep 17 00:00:00 2001
From: Andy Hibbert <anhibber@cisco.com>
Date: Tue, 30 Jan 2018 18:12:26 +0000
Subject: [PATCH] rm_all_dangling: Remove all dangling images and ignore the
 exclusion file

Change-Id: I6a240a4123689b6fd02b11d193eac75700798cf8
---
 docker-gc | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/docker-gc b/docker-gc
index cd7a511..1cbcf20 100755
--- a/docker-gc
+++ b/docker-gc
@@ -254,9 +254,6 @@ do
     | uniq >> images.all
 done
 
-# Add dangling images to list.
-$DOCKER images --no-trunc --format "{{.ID}}" --filter dangling=true >> images.all
-
 # Find images that are created at least GRACE_PERIOD_SECONDS ago
 > images.reap.tmp
 cat images.all | sort | uniq | while read line
@@ -269,6 +266,9 @@ do
 done
 comm -23 images.reap.tmp images.used | grep -E -v -f $EXCLUDE_IDS_FILE > images.reap || true
 
+# Remove dangling images and do not exclude them
+$DOCKER images --no-trunc --format "{{.ID}}" --filter dangling=true >> images.reap
+
 # Use -f flag on docker rm command; forces removal of images that are in Dead
 # status or give errors when removing.
 FORCE_CONTAINER_FLAG=""