Molecule tests for rancher role

Issue-ID: OOM-1775

Change-Id: I6ea11db932cd77e03909e4c72acc4b92a544eb4b
Signed-off-by: Samuli Silvius <s.silvius@partner.samsung.com>
diff --git a/ansible/roles/rancher/molecule/default/prepare.yml b/ansible/roles/rancher/molecule/default/prepare.yml
new file mode 100644
index 0000000..90159c6
--- /dev/null
+++ b/ansible/roles/rancher/molecule/default/prepare.yml
@@ -0,0 +1,5 @@
+---
+- name: Prepare kube nodes
+  hosts: kubernetes
+  roles:
+    - prepare-docker