add script for syncing docs

otc_metadata/data/services.yaml

@@ -1,3 +1,4 @@
+---
 documents:
   - html_location: docs/antiddos/api-ref
     pdf_name: antiddos-api-ref
@@ -956,6 +957,9 @@ services:
       - repo: docs/elastic-cloud-server
         type: gitea
         environment: internal
+      - repo: opentelekomcloud-docs/elastic-cloud-server
+        type: github
+        environment: public
     service_category: compute
     service_title: Elastic Cloud Server
     service_type: ecs
@@ -993,7 +997,8 @@ services:
         type: gitea
         environment: internal
     service_category: database
-    service_title: GaussDB Enterprise-class Distributed Database compatible with MySQL
+    service_title: |
+      GaussDB Enterprise-class Distributed Database compatible with MySQL
     service_type: gaussdb_mysql
   - repositories:
       - environment: internal
@@ -1063,7 +1068,8 @@ services:
         repo: docs/gaussdb-opengauss
         type: gitea
     service_category: database
-    service_title: GaussDB Enterprise-grade Relational Database on the openGauss ecosystem
+    service_title: |
+      GaussDB Enterprise-grade Relational Database on the openGauss ecosystem
     service_type: opengauss
   - repositories:
       - environment: internal

otc_metadata/services.py

@@ -141,6 +141,17 @@ class Services(object):
                 res.append(res_doc)
         return res
 
+    def docs_by_service_type(self, service_type):
+        """List documents of the service
+
+        :param str service_type: Service type
+        :returns: generator for documents
+        """
+        for doc in self.all_docs:
+            if doc["service_type"] != service_type:
+                continue
+            yield copy.deepcopy(doc)
+
     def all_docs_full(self, environment):
         """Return list or documents with full service data
         """