Add zone for records autogeneration

In order to have ability to test record auto generation
we need to pre create a zone in designate before test run.

Change-Id: I58096c3562211bb066c1a6a380d63d101a59e538
Related-Prod: https://mirantis.jira.com/browse/PROD-25813
diff --git a/metadata/service/tempest/designate.yml b/metadata/service/tempest/designate.yml
new file mode 100644
index 0000000..1f2c733
--- /dev/null
+++ b/metadata/service/tempest/designate.yml
@@ -0,0 +1,18 @@
+parameters:
+  _param:
+    runtest_tempest_designate_zone_name: 'runtestauto.zone.'
+    runtest_tempest_designate_zone_email: 'admin@runtestauto.zone'
+  designate:
+    client:
+      enabled: True
+      resources:
+        v2:
+          enabled: true
+          cloud_name: admin_identity
+          zones:
+            runtest_autogenerate_zone:
+              name: ${_param:runtest_tempest_designate_zone_name}
+              email: ${_param:runtest_tempest_designate_zone_email}
+  runtest:
+    tempest:
+      designate_zone_name: ${_param:runtest_tempest_designate_zone_name}