feat: Add functional_type, registration_type and extended_metadata to the apphub service and workload (#15692)

Author: sdharm-google

mmv1/products/apphub/Service.yaml

@@ -139,6 +139,56 @@ properties:
         description: "Output only. The location that the underlying resource resides in
           if it is zonal, for example, us-west1-a)."
         output: true
+      - name: 'functionalType'
+        type: NestedObject
+        description: "Output only. The type of the service."
+        output: true
+        properties:
+          - name: 'type'
+            type: Enum
+            description: "Output only. The functional type of a service or workload."
+            output: true
+            enum_values:
+              - 'TYPE_UNSPECIFIED'
+              - 'AGENT'
+              - 'MCP_SERVER'
+      - name: 'registrationType'
+        type: NestedObject
+        description: "Output only. The registration type of the service."
+        output: true
+        properties:
+          - name: 'type'
+            type: Enum
+            description: "Output only. The registration type of a service."
+            output: true
+            enum_values:
+              - 'TYPE_UNSPECIFIED'
+              - 'EXCLUSIVE'
+              - 'SHARED'
+      - name: 'extendedMetadata'
+        type: Array
+        description: "Output only. Additional metadata specific to the resource type."
+        output: true
+        item_type:
+          type: NestedObject
+          properties:
+            - name: 'key'
+              type: String
+              description: "The key of the extended metadata."
+              output: true
+            - name: 'value'
+              type: NestedObject
+              description: "The value of the extended metadata."
+              output: true
+              properties:
+                - name: 'metadataStruct'
+                  type: String
+                  description: "The metadata contents as a JSON string."
+                  output: true
+                - name: 'extendedMetadataSchema'
+                  type: String
+                  description: "The resource name for the Extended Metadata Schema."
+                  output: true
   - name: 'attributes'
     type: NestedObject
     description: 'Consumer provided attributes.'

mmv1/products/apphub/Workload.yaml

@@ -135,6 +135,43 @@ properties:
         description: "Output only. The location that the underlying compute resource resides
           in if it is zonal (e.g us-west1-a)."
         output: true
+      - name: 'functionalType'
+        type: NestedObject
+        description: "Output only. The functional type of a service or workload."
+        output: true
+        properties:
+          - name: 'type'
+            type: Enum
+            description: "Output only. The functional type of a service or workload."
+            output: true
+            enum_values:
+              - 'TYPE_UNSPECIFIED'
+              - 'AGENT'
+              - 'MCP_SERVER'
+      - name: 'extendedMetadata'
+        type: Array
+        description: "Output only. Additional metadata specific to the resource type."
+        output: true
+        item_type:
+          type: NestedObject
+          properties:
+            - name: 'key'
+              type: String
+              description: "The key of the extended metadata."
+              output: true
+            - name: 'value'
+              type: NestedObject
+              description: "The value of the extended metadata."
+              output: true
+              properties:
+                - name: 'metadataStruct'
+                  type: String
+                  description: "The metadata contents as a JSON string."
+                  output: true
+                - name: 'extendedMetadataSchema'
+                  type: String
+                  description: "The resource name for the Extended Metadata Schema."
+                  output: true
   - name: 'discoveredWorkload'
     type: String
     description: 'Immutable. The resource name of the original discovered workload.'