added the prod VM as an insecure reg by default and made the enable remote reg script smarter

Change-Id: Id899a02abe7fedb7dc862b05ad5bac97c595eb5c
diff --git a/ansible/roles/docker/templates/docker.cfg b/ansible/roles/docker/templates/docker.cfg
index ac03f17..63bfb56 100644
--- a/ansible/roles/docker/templates/docker.cfg
+++ b/ansible/roles/docker/templates/docker.cfg
@@ -1 +1,2 @@
-DOCKER_OPTS="$DOCKER_OPTS --insecure-registry 10.100.198.200:5000 -H tcp://0.0.0.0:2375 -H unix:///var/run/docker.sock --registry-mirror=http://10.100.198.200:5001"
\ No newline at end of file
+DOCKER_OPTS="$DOCKER_OPTS --insecure-registry 10.100.198.200:5000 -H tcp://0.0.0.0:2375 -H unix:///var/run/docker.sock --registry-mirror=http://10.100.198.200:5001"
+DOCKER_OPTS="$DOCKER_OPTS --insecure-registry 10.100.198.201:5000"