diff --git a/src/test/setup/onos_pull.sh b/src/test/setup/onos_pull.sh
new file mode 100755
index 0000000..c60b37c
--- /dev/null
+++ b/src/test/setup/onos_pull.sh
@@ -0,0 +1,12 @@
+#!/usr/bin/env bash
+##Use this script as SUDO to pull ONOS safely as it saves/archives repo digest ids.
+##Repo digest ids are saved in $HOME/onos_repo_digest.txt
+tag=${1:-latest}
+repo_digest="$HOME/onos_repo_digest.txt"
+echo "Pulling ONOS $tag"
+digest=`docker pull onosproject/onos:$tag | grep Digest`
+echo "Got $digest for ONOS $tag"
+repo=`echo $digest | cut -d ":" -f2- | sed 's,[[:space:]]*,,'`
+echo "ONOS $tag repo id $repo saved in $repo_digest"
+d=`date +%D`
+echo "$d onosproject/onos:$tag $repo" >>$repo_digest
\ No newline at end of file