Initial commit of Redis ansible role

Change-Id: I24d9da5660f8481a6e1b423c27d424613321a8bc
diff --git a/defaults/main.yml b/defaults/main.yml
new file mode 100644
index 0000000..2ebdf53
--- /dev/null
+++ b/defaults/main.yml
@@ -0,0 +1,8 @@
+---
+# redis defaults/main.yml
+#
+# SPDX-FileCopyrightText: © 2020 Open Networking Foundation <support@opennetworking.org>
+# SPDX-License-Identifier: Apache-2.0
+
+redis_bind:
+  - "127.0.0.1"