diff --git a/output_files_generated/nginx_openstack/config.yaml b/output_files_generated/nginx_openstack/config.yaml
deleted file mode 100644
index 6464675fc28c7eb4c9e955f4184bf662c8f3f0a5..0000000000000000000000000000000000000000
--- a/output_files_generated/nginx_openstack/config.yaml
+++ /dev/null
@@ -1,5 +0,0 @@
----
-iac:
-- terraform
-- ansible
-...
\ No newline at end of file
diff --git a/plugin/AnsiblePlugin.py b/plugin/AnsiblePlugin.py
index 12daa4546d26bb6d61553e3c28aace8164ca36b0..1ff4b39d40e197d018e8faea9679cf108a0c6b41 100644
--- a/plugin/AnsiblePlugin.py
+++ b/plugin/AnsiblePlugin.py
@@ -4,7 +4,9 @@ from plugin.PluginException import PluginResourceNotFoundError
 
 
 def clean_operating_system_name(operating_system):
-    if "ubuntu" in operating_system:
+    operating_system_lower_case = operating_system.lower()
+    logging.info(f"AnsiblePlugin: extracting operating system from {operating_system}")
+    if "ubuntu" in operating_system_lower_case:
         return "ubuntu"
     else:
         raise PluginResourceNotFoundError(plugin_name="AnsiblePlugin", resource_name="operating system")
diff --git a/templates/terraform/open_stack/ssh_key.tpl b/templates/terraform/open_stack/ssh_key.tpl
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391