spliting metadata

otc_metadata/data/services/dns.yaml

@@ -0,0 +1,16 @@
+---
+environment: public
+repositories:
+- environment: internal
+  repo: docs/domain-name-service
+  type: gitea
+- environment: public
+  repo: opentelekomcloud-docs/domain-name-service
+  type: github
+service_category: network
+service_title: Domain Name Service
+service_type: dns
+service_uri: domain-name-service
+teams:
+- name: docs-network-rw
+  permission: write