diff --git a/otc_metadata/data/services.yaml b/otc_metadata/data/services.yaml
index 20ca130f..8aae7c90 100644
--- a/otc_metadata/data/services.yaml
+++ b/otc_metadata/data/services.yaml
@@ -653,6 +653,23 @@ documents:
     service_type: gaussdb_nosql
     title: User Guide
     type: umn
+  - environment: internal
+    html_location: docs/host-security-service/api-ref
+    link: /host-security-service/api-ref/
+    pdf_name: hss-api-ref
+    rst_location: api-ref/source
+    service_type: hss
+    title: API Reference
+    type: api-ref    
+  - environment: internal
+    hc_location: usermanual/nosql
+    html_location: docs/host-security-service/umn
+    link: /host-security-service/umn/
+    pdf_name: hss-umn
+    rst_location: umn/source
+    service_type: hss
+    title: User Guide
+    type: umn
   - hc_location: api/iam
     html_location: docs/iam/api-ref
     link: /identity-access-management/api-ref/
@@ -1709,6 +1726,21 @@ services:
     teams:
       - name: docs-database-rw
         permission: write
+  - repositories:
+      - environment: internal
+        repo: docs/host-security-service
+        type: gitea
+      - environment: public
+        repo: opentelekomcloud-docs/host-security-service
+        type: github
+    service_category: security-services
+    service_title: Host Security Service
+    service_type: hss
+    service_uri: host-security-service
+    environment: public
+    teams:
+      - name: docs-security-services-rw
+        permission: write
   - repositories:
       - environment: internal
         repo: docs/identity-access-management