diff --git a/CHANGELOG.md b/CHANGELOG.md
index 99dbae057..cd9b356bc 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -41,7 +41,9 @@ Inspired from [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
 - Added 404 response to `/_search/scroll` ([#749](https://github.com/opensearch-project/opensearch-api-specification/pull/749))
 - Added `node_failures` to `DELETE /_search/scroll` and `DELETE /_search/scroll/{scroll_id}` ([#749](https://github.com/opensearch-project/opensearch-api-specification/pull/749))
 - Added `POST /_plugins/_ml/_train/{algorithm_name}`, `_predict/{algorithm_name}/{model_id}`, and `_train_predict/{algorithm_name}` ([#755](https://github.com/opensearch-project/opensearch-api-specification/pull/755))
-- Added the ability to skip an individual chapter test ([#x](https://github.com/opensearch-project/opensearch-api-specification/pull/x))
+- Added `PUT /_plugins/_ml/model_groups/{model_group_id}`, `GET /_plugins/_ml/model_groups/_search`, and `POST /_plugins/_ml/model_groups/_search` ([#760](https://github.com/opensearch-project/opensearch-api-specification/pull/760))
+- Added `GET /_plugins/_ml/connectors/{connector_id}`, `_search`, `POST /_plugins/_ml/connectors/_search`, and `PUT /_plugins/_ml/connectors/{connector_id}` ([#764](https://github.com/opensearch-project/opensearch-api-specification/pull/764))
+- Added the ability to skip an individual chapter test ([#765](https://github.com/opensearch-project/opensearch-api-specification/pull/765))
 
 ### Removed
 - Removed unsupported `_common.mapping:SourceField`'s `mode` field and associated `_common.mapping:SourceFieldMode` enum ([#652](https://github.com/opensearch-project/opensearch-api-specification/pull/652))
@@ -86,6 +88,7 @@ Inspired from [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
 - Fixed indices API schemas ([#750](https://github.com/opensearch-project/opensearch-api-specification/pull/750))
 - Fixed cluster API schemas ([#754](https://github.com/opensearch-project/opensearch-api-specification/pull/754))
 - Fixed schema validation for invalid properties in `retry` configuration ([#758](https://github.com/opensearch-project/opensearch-api-specification/pull/758))
+- Fixed nodes API schemas ([#761](https://github.com/opensearch-project/opensearch-api-specification/pull/761))
 
 ### Changed
 - Changed `tasks._common:TaskInfo` and `tasks._common:TaskGroup` to be composed of a `tasks._common:TaskInfoBase` ([#683](https://github.com/opensearch-project/opensearch-api-specification/pull/683))
diff --git a/spec/_global_parameters.yaml b/spec/_global_parameters.yaml
index 160d1d241..dbb6cff1f 100644
--- a/spec/_global_parameters.yaml
+++ b/spec/_global_parameters.yaml
@@ -36,8 +36,4 @@ components:
       in: query
       description: Used to reduce the response. This parameter takes a comma-separated list of filters. It supports using wildcards to match any field or part of a field’s name. You can also exclude fields with "-".
       schema:
-        oneOf:
-          - type: string
-          - type: array
-            items:
-              type: string
+        $ref: 'schemas/_common.yaml#/components/schemas/StringOrStringArray'
diff --git a/spec/namespaces/_core.yaml b/spec/namespaces/_core.yaml
index e97de368d..74f9f27ac 100644
--- a/spec/namespaces/_core.yaml
+++ b/spec/namespaces/_core.yaml
@@ -5755,11 +5755,7 @@ components:
       name: sort
       description: A comma-separated list of <field>:<direction> pairs.
       schema:
-        oneOf:
-          - type: string
-          - type: array
-            items:
-              type: string
+        $ref: '../schemas/_common.yaml#/components/schemas/StringOrStringArray'
       style: form
     search::query.stats:
       in: query
diff --git a/spec/namespaces/indices.yaml b/spec/namespaces/indices.yaml
index bdf1d34ae..2ccebc4fb 100644
--- a/spec/namespaces/indices.yaml
+++ b/spec/namespaces/indices.yaml
@@ -2128,11 +2128,7 @@ components:
                 description: |-
                   Array of wildcard expressions used to match the names
                   of indexes during creation.
-                oneOf:
-                  - type: string
-                  - type: array
-                    items:
-                      type: string
+                $ref: '../schemas/_common.yaml#/components/schemas/StringOrStringArray'
               mappings:
                 $ref: '../schemas/_common.mapping.yaml#/components/schemas/TypeMapping'
               order:
@@ -5083,11 +5079,7 @@ components:
       name: groups
       description: Comma-separated list of search groups to include in the search statistics.
       schema:
-        oneOf:
-          - type: string
-          - type: array
-            items:
-              type: string
+        $ref: '../schemas/_common.yaml#/components/schemas/StringOrStringArray'
       style: form
     indices.stats::query.include_segment_file_sizes:
       in: query
diff --git a/spec/namespaces/ml.yaml b/spec/namespaces/ml.yaml
index 25ec908b2..d9166bfed 100644
--- a/spec/namespaces/ml.yaml
+++ b/spec/namespaces/ml.yaml
@@ -24,6 +24,18 @@ paths:
       responses:
         '200':
           $ref: '#/components/responses/ml.get_model_group@200'
+    put:
+      operationId: ml.update_model_group.0
+      x-operation-group: ml.update_model_group
+      x-version-added: '2.9'
+      description: Updates a model group.
+      parameters:
+        - $ref: '#/components/parameters/ml.update_model_group::path.model_group_id'
+      requestBody:
+        $ref: '#/components/requestBodies/ml.update_model_group'
+      responses:
+        '200':
+          $ref: '#/components/responses/ml.update_model_group@200'
     delete:
       operationId: ml.delete_model_group.0
       x-operation-group: ml.delete_model_group
@@ -33,6 +45,27 @@ paths:
       responses:
         '200':
           $ref: '#/components/responses/ml.delete_model_group@200'
+  /_plugins/_ml/model_groups/_search:
+    get:
+      operationId: ml.search_model_group.0
+      x-operation-group: ml.search_model_group
+      x-version-added: '2.9'
+      description: Searches for model groups.
+      requestBody:
+        $ref: '#/components/requestBodies/ml.search_model_group'
+      responses:
+        '200':
+          $ref: '#/components/responses/ml.search_model_group@200'
+    post:
+      operationId: ml.search_model_group.1
+      x-operation-group: ml.search_model_group
+      x-version-added: '2.9'
+      description: Searches for model groups.
+      requestBody:
+        $ref: '#/components/requestBodies/ml.search_model_group'
+      responses:
+        '200':
+          $ref: '#/components/responses/ml.search_model_group@200'
   /_plugins/_ml/models/_register:
     post:
       operationId: ml.register_model.0
@@ -150,6 +183,28 @@ paths:
         '200':
           $ref: '#/components/responses/ml.create_connector@200'
   /_plugins/_ml/connectors/{connector_id}:
+    get:
+      operationId: ml.get_connector.0
+      x-operation-group: ml.get_connector
+      x-version-added: '2.11'
+      description: Retrieves a standalone connector.
+      parameters:
+        - $ref: '#/components/parameters/ml.get_connector::path.connector_id'
+      responses:
+        '200':
+          $ref: '#/components/responses/ml.get_connector@200'
+    put:
+      operationId: ml.update_connector.0
+      x-operation-group: ml.update_connector
+      x-version-added: '2.12'
+      description: Updates a standalone connector.
+      parameters:
+        - $ref: '#/components/parameters/ml.update_connector::path.connector_id'
+      requestBody:
+        $ref: '#/components/requestBodies/ml.update_connector'
+      responses:
+        '200':
+          $ref: '#/components/responses/ml.update_connector@200'
     delete:
       operationId: ml.delete_connector.0
       x-operation-group: ml.delete_connector
@@ -159,6 +214,27 @@ paths:
       responses:
         '200':
           $ref: '#/components/responses/ml.delete_connector@200'
+  /_plugins/_ml/connectors/_search:
+    get:
+      operationId: ml.search_connectors.0
+      x-operation-group: ml.search_connectors
+      x-version-added: '2.11'
+      description: Searches for standalone connectors.
+      requestBody:
+        $ref: '#/components/requestBodies/ml.search_connectors'
+      responses:
+        '200':
+          $ref: '#/components/responses/ml.search_connectors@200'
+    post:
+      operationId: ml.search_connectors.1
+      x-operation-group: ml.search_connectors
+      x-version-added: '2.11'
+      description: Searches for standalone connectors.
+      requestBody:
+        $ref: '#/components/requestBodies/ml.search_connectors'
+      responses:
+        '200':
+          $ref: '#/components/responses/ml.search_connectors@200'
   /_plugins/_ml/agents/_register:
     post:
       operationId: ml.register_agents.0
@@ -207,6 +283,51 @@ components:
                 description: The add all backend roles.
             required:
               - name
+    ml.update_model_group:
+      content:
+        application/json:
+          schema:
+            type: object
+            properties:
+              name:
+                type: string
+                description: The model group name.
+              description:
+                type: string
+                description: The model group description.
+              add_all_backend_roles:
+                type: boolean
+                description: Whether to include all backend roles.
+              model_access_name:
+                type: string
+                description: The model access name
+              backend_roles:
+                type: array
+                items:
+                  type: string
+                description: The backend roles.
+              add_backend_roles:
+                type: array
+                items:
+                  type: string
+                description: The backend roles to add.
+    ml.search_model_group:
+      content:
+        application/json:
+          schema:
+            type: object
+            properties:
+              query:
+                $ref: '../schemas/ml._common.yaml#/components/schemas/Query'
+              size:
+                type: integer
+                format: int64
+                description: The number of model groups to return.
+              sort:
+                type: array
+                items:
+                  $ref: '../schemas/ml._common.yaml#/components/schemas/Sort'
+                description: The sort order.
     ml.register_model:
       content:
         application/json:
@@ -241,14 +362,16 @@ components:
             properties:
               query:
                 type: object
-                # TODO: Define the query schema
-                description: The query.
+                $ref: '../schemas/ml._common.yaml#/components/schemas/Query'
               size:
                 type: integer
+                format: int64
                 description: The number of models to return.
-            required:
-              - query
-              - size
+              sort:
+                type: array
+                items:
+                  $ref: '../schemas/ml._common.yaml#/components/schemas/Sort'
+                description: The sort order.
     ml.predict:
       content:
         application/json:
@@ -321,6 +444,9 @@ components:
                 type: integer
               protocol:
                 type: string
+                enum:
+                  - aws_sigv4
+                  - http
               credential:
                 $ref: '../schemas/ml._common.yaml#/components/schemas/Credential'
               parameters:
@@ -339,6 +465,61 @@ components:
               - parameters
               - protocol
               - version
+    ml.update_connector:
+      content:
+        application/json:
+          schema:
+            type: object
+            properties:
+              name:
+                $ref: '../schemas/_common.yaml#/components/schemas/Name'
+              description:
+                type: string
+                description: The connector description.
+              version:
+                $ref: '../schemas/_common.yaml#/components/schemas/VersionNumber'
+              protocol:
+                type: string
+                description: The connector protocol.
+                enum:
+                  - aws_sigv4
+                  - http
+              parameters:
+                $ref: '../schemas/ml._common.yaml#/components/schemas/Parameters'
+              credential:
+                $ref: '../schemas/ml._common.yaml#/components/schemas/Credential'
+              actions:
+                type: array
+                items:
+                  $ref: '../schemas/ml._common.yaml#/components/schemas/Action'
+              backend_roles:
+                type: array
+                items:
+                  type: string
+                description: The backend roles.
+              access_mode:
+                type: string
+                description: The model group access mode.
+                enum: [private, public, restricted]
+              parameters.skip_validating_missing_parameters:
+                type: boolean
+                description: Whether to skip validating missing parameters.
+    ml.search_connectors:
+      content:
+        application/json:
+          schema:
+            type: object
+            properties:
+              query:
+                $ref: '../schemas/ml._common.yaml#/components/schemas/Query'
+              size:
+                type: integer
+                description: The number of connectors to return.
+              sort:
+                type: array
+                items:
+                  type: string
+                description: The sort order.
     ml.register_agents:
       content:
         application/json:
@@ -377,6 +558,16 @@ components:
         application/json:
           schema:
             $ref: '../schemas/ml._common.yaml#/components/schemas/ModelGroup'
+    ml.update_model_group@200:
+      content:
+        application/json:
+          schema:
+            $ref: '../schemas/ml._common.yaml#/components/schemas/UpdateModelGroupResponse'
+    ml.search_model_group@200:
+      content:
+        application/json:
+          schema:
+            $ref: '../schemas/ml._common.yaml#/components/schemas/SearchModelGroupsResponse'
     ml.delete_model_group@200:
       content:
         application/json:
@@ -458,11 +649,26 @@ components:
             properties:
               connector_id:
                 type: string
+    ml.get_connector@200:
+      content:
+        application/json:
+          schema:
+            $ref: '../schemas/ml._common.yaml#/components/schemas/GetConnectorResponse'
+    ml.update_connector@200:
+      content:
+        application/json:
+          schema:
+            $ref: '../schemas/_common.yaml#/components/schemas/WriteResponseBase'
     ml.delete_connector@200:
       content:
         application/json:
           schema:
             $ref: '../schemas/_common.yaml#/components/schemas/WriteResponseBase'
+    ml.search_connectors@200:
+      content:
+        application/json:
+          schema:
+            $ref: '../schemas/ml._common.yaml#/components/schemas/SearchConnectorsResponse'
     ml.register_agents@200:
       content:
         application/json:
@@ -483,6 +689,12 @@ components:
       required: true
       schema:
         type: string
+    ml.update_model_group::path.model_group_id:
+      name: model_group_id
+      in: path
+      required: true
+      schema:
+        type: string
     ml.delete_model_group::path.model_group_id:
       name: model_group_id
       in: path
@@ -537,6 +749,18 @@ components:
       required: true
       schema:
         type: string
+    ml.get_connector::path.connector_id:
+      name: connector_id
+      in: path
+      required: true
+      schema:
+        type: string
+    ml.update_connector::path.connector_id:
+      name: connector_id
+      in: path
+      required: true
+      schema:
+        type: string
     ml.delete_connector::path.connector_id:
       name: connector_id
       in: path
diff --git a/spec/namespaces/nodes.yaml b/spec/namespaces/nodes.yaml
index 31fec73a0..71f6b6754 100644
--- a/spec/namespaces/nodes.yaml
+++ b/spec/namespaces/nodes.yaml
@@ -366,22 +366,69 @@ components:
       content:
         application/json:
           schema:
-            $ref: '../schemas/nodes.info.yaml#/components/schemas/ResponseBase'
+            allOf:
+              - $ref: '../schemas/nodes._common.yaml#/components/schemas/NodesResponseBase'
+              - type: object
+                properties:
+                  cluster_name:
+                    $ref: '../schemas/_common.yaml#/components/schemas/Name'
+                  nodes:
+                    type: object
+                    additionalProperties:
+                      $ref: '../schemas/nodes.info.yaml#/components/schemas/NodeInfo'
+                required:
+                  - cluster_name
+                  - nodes
     nodes.reload_secure_settings@200:
       content:
         application/json:
           schema:
-            $ref: '../schemas/nodes.reload_secure_settings.yaml#/components/schemas/ResponseBase'
+            allOf:
+              - $ref: '../schemas/nodes._common.yaml#/components/schemas/NodesResponseBase'
+              - type: object
+                properties:
+                  cluster_name:
+                    $ref: '../schemas/_common.yaml#/components/schemas/Name'
+                  nodes:
+                    type: object
+                    additionalProperties:
+                      $ref: '../schemas/nodes.reload_secure_settings.yaml#/components/schemas/NodeReloadResult'
+                required:
+                  - cluster_name
+                  - nodes
     nodes.stats@200:
       content:
         application/json:
           schema:
-            $ref: '../schemas/nodes.stats.yaml#/components/schemas/ResponseBase'
+            allOf:
+              - $ref: '../schemas/nodes._common.yaml#/components/schemas/NodesResponseBase'
+              - type: object
+                properties:
+                  cluster_name:
+                    $ref: '../schemas/_common.yaml#/components/schemas/Name'
+                  nodes:
+                    type: object
+                    additionalProperties:
+                      $ref: '../schemas/nodes.stats.yaml#/components/schemas/Stats'
+                required:
+                  - nodes
     nodes.usage@200:
       content:
         application/json:
           schema:
-            $ref: '../schemas/nodes.usage.yaml#/components/schemas/ResponseBase'
+            allOf:
+              - $ref: '../schemas/nodes._common.yaml#/components/schemas/NodesResponseBase'
+              - type: object
+                properties:
+                  cluster_name:
+                    $ref: '../schemas/_common.yaml#/components/schemas/Name'
+                  nodes:
+                    type: object
+                    additionalProperties:
+                      $ref: '../schemas/nodes.usage.yaml#/components/schemas/NodeUsage'
+                required:
+                  - cluster_name
+                  - nodes
   parameters:
     nodes.hot_threads::path.node_id:
       name: node_id
diff --git a/spec/namespaces/tasks.yaml b/spec/namespaces/tasks.yaml
index a0409b8a6..c4c5a8f26 100644
--- a/spec/namespaces/tasks.yaml
+++ b/spec/namespaces/tasks.yaml
@@ -115,11 +115,7 @@ components:
       name: actions
       description: Comma-separated list or wildcard expression of actions used to limit the request.
       schema:
-        oneOf:
-          - type: string
-          - type: array
-            items:
-              type: string
+        $ref: '../schemas/_common.yaml#/components/schemas/StringOrStringArray'
       style: form
     tasks.cancel::query.nodes:
       in: query
@@ -175,11 +171,7 @@ components:
       name: actions
       description: Comma-separated list or wildcard expression of actions used to limit the request.
       schema:
-        oneOf:
-          - type: string
-          - type: array
-            items:
-              type: string
+        $ref: '../schemas/_common.yaml#/components/schemas/StringOrStringArray'
       style: form
     tasks.list::query.detailed:
       in: query
diff --git a/spec/schemas/_common.analysis.yaml b/spec/schemas/_common.analysis.yaml
index dfa6e9a6d..73b2ec4b8 100644
--- a/spec/schemas/_common.analysis.yaml
+++ b/spec/schemas/_common.analysis.yaml
@@ -81,11 +81,7 @@ components:
         Language value, such as `arabic` or `thai`. Defaults to `english`.
         Each language value corresponds to a predefined list of stop words in Lucene. See Stop words by language for supported language values and their stop words.
         Also accepts an array of stop words.
-      oneOf:
-        - type: string
-        - type: array
-          items:
-            type: string
+      $ref: '_common.yaml#/components/schemas/StringOrStringArray'
     KeywordAnalyzer:
       type: object
       properties:
diff --git a/spec/schemas/_common.yaml b/spec/schemas/_common.yaml
index eb84bd635..aa18d7757 100644
--- a/spec/schemas/_common.yaml
+++ b/spec/schemas/_common.yaml
@@ -385,16 +385,19 @@ components:
       description: Time unit for nanoseconds.
       type: integer
       format: int64
+    DurationValueUnitMicros:
+      allOf:
+        - $ref: '#/components/schemas/UnitMicros'
+    UnitMicros:
+      description: Time unit for microseconds.
+      type: integer
+      format: int64
     ScrollId:
       type: string
     Routing:
       type: string
     RoutingInQueryString:
-      oneOf:
-        - type: string
-        - type: array
-          items:
-            type: string
+      $ref: '#/components/schemas/StringOrStringArray'
     DateTime:
       description: |-
         A date and time, either as a string whose format depends on the context (defaulting to ISO_8601) or the
@@ -925,6 +928,12 @@ components:
             $ref: '#/components/schemas/ScrollId'
     TransportAddress:
       type: string
+    StringOrStringArray:
+      oneOf:
+        - type: string
+        - type: array
+          items:
+            type: string
     StringifiedInteger:
       description: |-
         Certain APIs may return values, including numbers such as epoch timestamps, as strings. This setting captures
@@ -2143,11 +2152,7 @@ components:
     HttpHeaders:
       type: object
       additionalProperties:
-        oneOf:
-          - type: string
-          - type: array
-            items:
-              type: string
+        $ref: '#/components/schemas/StringOrStringArray'
     Password:
       type: string
     Username:
diff --git a/spec/schemas/indices._common.yaml b/spec/schemas/indices._common.yaml
index 0b5ad7c36..e9f9db55b 100644
--- a/spec/schemas/indices._common.yaml
+++ b/spec/schemas/indices._common.yaml
@@ -15,11 +15,7 @@ components:
         mode:
           type: string
         routing_path:
-          oneOf:
-            - type: string
-            - type: array
-              items:
-                type: string
+          $ref: '_common.yaml#/components/schemas/StringOrStringArray'
         soft_deletes:
           $ref: '#/components/schemas/SoftDeletes'
         soft_deletes.retention_lease.period:
diff --git a/spec/schemas/indices.analyze.yaml b/spec/schemas/indices.analyze.yaml
index ffe9e108e..c6a791d2e 100644
--- a/spec/schemas/indices.analyze.yaml
+++ b/spec/schemas/indices.analyze.yaml
@@ -7,11 +7,7 @@ paths: {}
 components:
   schemas:
     TextToAnalyze:
-      oneOf:
-        - type: string
-        - type: array
-          items:
-            type: string
+      $ref: '_common.yaml#/components/schemas/StringOrStringArray'
     AnalyzeDetail:
       type: object
       properties:
diff --git a/spec/schemas/indices.stats.yaml b/spec/schemas/indices.stats.yaml
index 02abf2b1f..0b7cc962b 100644
--- a/spec/schemas/indices.stats.yaml
+++ b/spec/schemas/indices.stats.yaml
@@ -95,7 +95,7 @@ components:
       allOf:
         - $ref: '#/components/schemas/IndexStatsBase'
         - type: object
-    IndexShardStats:
+    IndexShardStatsBase:
       allOf:
         - $ref: '#/components/schemas/IndexStatsBase'
         - type: object
@@ -110,6 +110,11 @@ components:
               $ref: '#/components/schemas/ShardRetentionLeases'
             shard_path:
               $ref: '#/components/schemas/ShardPath'
+    IndexShardStats:
+      allOf:
+        - $ref: '#/components/schemas/IndexShardStatsBase'
+        - type: object
+          properties: {}
     Metric:
       type: string
       enum:
diff --git a/spec/schemas/ml._common.yaml b/spec/schemas/ml._common.yaml
index 0c482a35f..7a38327fc 100644
--- a/spec/schemas/ml._common.yaml
+++ b/spec/schemas/ml._common.yaml
@@ -7,6 +7,8 @@ paths: {}
 components:
   schemas:
     SearchModelsResponse:
+      $ref: '#/components/schemas/SearchResponse'
+    SearchResponse:
       type: object
       properties:
         took:
@@ -18,10 +20,10 @@ components:
         _shards:
           $ref: '_common.yaml#/components/schemas/ShardStatistics'
         hits:
-          $ref: '#/components/schemas/SearchModelsHits'
+          $ref: '#/components/schemas/SearchHits'
       required:
         - hits
-    SearchModelsHits:
+    SearchHits:
       type: object
       properties:
         total:
@@ -29,7 +31,7 @@ components:
         hits:
           type: array
           items:
-            $ref: '#/components/schemas/SearchModelsHitsHit'
+            $ref: '#/components/schemas/SearchHitsHit'
         max_score:
           type: number
           format: float
@@ -50,7 +52,7 @@ components:
       required:
         - relation
         - value
-    SearchModelsHitsHit:
+    SearchHitsHit:
       type: object
       properties:
         _version:
@@ -115,6 +117,7 @@ components:
             - PARTIALLY_DEPLOYED
             - REGISTERED
             - REGISTERING
+            - UNDEPLOYED
         model_content_size_in_bytes:
           type: integer
           format: int64
@@ -171,6 +174,35 @@ components:
         url:
           type: string
           description: The model URL.
+        backend_roles:
+          type: array
+          items:
+            type: string
+          description: The backend roles.
+        owner:
+          $ref: '#/components/schemas/Owner'
+        access:
+          type: string
+          description: The model group access.
+          enum:
+            - private
+            - public
+            - restricted
+        latest_version:
+          type: integer
+          description: The latest version.
+        protocol:
+          type: string
+          description: The connector protocol.
+          enum:
+            - aws_sigv4
+            - http
+        parameters:
+          $ref: '#/components/schemas/Parameters'
+        actions:
+          type: array
+          items:
+            $ref: '#/components/schemas/Action'
     ModelConfig:
       type: object
       properties:
@@ -329,6 +361,14 @@ components:
       properties:
         bool:
           $ref: '#/components/schemas/BoolQuery'
+        match_all:
+          $ref: '#/components/schemas/MatchAllQuery'
+        term:
+          $ref: '#/components/schemas/Term'
+    MatchAllQuery:
+      type: object
+      description: The match all query.
+      properties: {}
     BoolQuery:
       type: object
       description: The Boolean query.
@@ -338,12 +378,35 @@ components:
           description: Filter query that appears in matching documents.
           items:
             $ref: '#/components/schemas/Filter'
+        must:
+          type: array
+          description: Query that must appears in matching documents
+          items:
+            $ref: '#/components/schemas/Filter'
+        must_not:
+          description: Query that must not appears in matching documents.
+          $ref: '#/components/schemas/Filter'
+        should:
+          type: array
+          description: Query that should appear in matching documents.
+          items:
+            $ref: '#/components/schemas/Filter'
     Filter:
       type: object
       description: The filter element.
       properties:
         range:
           $ref: '#/components/schemas/Range'
+        nested:
+          $ref: '#/components/schemas/Nested'
+        exists:
+          $ref: '#/components/schemas/Exists'
+        term:
+          $ref: '#/components/schemas/Term'
+        terms:
+          $ref: '#/components/schemas/Term'
+        match:
+          $ref: '#/components/schemas/Match'
     Range:
       type: object
       description: The filter range.
@@ -370,6 +433,150 @@ components:
         lt:
           type: number
           description: Less than.
+    Term:
+      type: object
+      description: Term to match the query.
+      properties:
+        algorithm:
+          $ref: '#/components/schemas/Algorithm'
+        _id:
+          type: array
+          items:
+            $ref: '_common.yaml#/components/schemas/Id'
+        model_id:
+          $ref: '_common.yaml#/components/schemas/Name'
+        owner.name.keyword:
+          $ref: '#/components/schemas/OwnerNameKeyword'
+    Algorithm:
+      type: object
+      description: The algorithm.
+      properties:
+        value:
+          type: string
+          description: The function name.
+          enum:
+            - AD_LIBSVM
+            - AGENT
+            - ANOMALY_LOCALIZATION
+            - BATCH_RCF
+            - CONNECTOR
+            - FIT_RCF
+            - KMEANS
+            - LINEAR_REGRESSION
+            - LOCAL_SAMPLE_CALCULATOR
+            - LOGISTIC_REGRESSION
+            - METRICS_CORRELATION
+            - QUESTION_ANSWERING
+            - RCF_SUMMARIZE
+            - REMOTE
+            - SAMPLE_ALGO
+            - SPARSE_ENCODING
+            - SPARSE_TOKENIZE
+            - TEXT_EMBEDDING
+            - TEXT_SIMILARITY
+    OwnerNameKeyword:
+      type: object
+      description: The owner name keyword.
+      properties:
+        value:
+          $ref: '_common.yaml#/components/schemas/FieldValue'
+        boost:
+          type: number
+          description: Adjust the relevance score of a match.
+    Nested:
+      type: object
+      description: The nested filter.
+      properties:
+        query:
+          $ref: '#/components/schemas/Query'
+        path:
+          $ref: '_common.yaml#/components/schemas/Field'
+        ignore_unmapped:
+          type: boolean
+          description: Whether to ignore unmapped fields.
+        score_mode:
+          type: string
+          description: The score mode.
+          enum:
+            - avg
+            - max
+            - min
+            - none
+            - sum
+        boost:
+          type: number
+          description: Adjust the relevance score of a match.
+    Exists:
+      type: object
+      description: The exists filter.
+      properties:
+        field:
+          $ref: '_common.yaml#/components/schemas/Field'
+    Sort:
+      type: object
+      description: Sort query.
+      properties:
+        algorithm:
+          $ref: '#/components/schemas/SortOrder'
+        auto_redeploy_retry_times:
+          $ref: '#/components/schemas/SortOrder'
+        chunk_number:
+          $ref: '#/components/schemas/SortOrder'
+        created_time:
+          $ref: '#/components/schemas/SortOrder'
+        current_worker_node_count:
+          $ref: '#/components/schemas/SortOrder'
+        deploy_to_all_nodes:
+          $ref: '#/components/schemas/SortOrder'
+        is_hidden:
+          $ref: '#/components/schemas/SortOrder'
+        last_registered_time:
+          $ref: '#/components/schemas/SortOrder'
+        last_updated_time:
+          $ref: '#/components/schemas/SortOrder'
+        model_content_hash_value:
+          $ref: '#/components/schemas/SortOrder'
+        model_content_size_in_bytes:
+          $ref: '#/components/schemas/SortOrder'
+        model_format:
+          $ref: '#/components/schemas/SortOrder'
+        model_group_id:
+          $ref: '#/components/schemas/SortOrder'
+        model_state:
+          $ref: '#/components/schemas/SortOrder'
+        model_version:
+          $ref: '#/components/schemas/SortOrder'
+        planning_worker_nodes:
+          $ref: '#/components/schemas/SortOrder'
+        planning_worker_node_count:
+          $ref: '#/components/schemas/SortOrder'
+        total_chunks:
+          $ref: '#/components/schemas/SortOrder'
+        _index:
+          $ref: '#/components/schemas/SortOrder'
+        _id:
+          $ref: '#/components/schemas/SortOrder'
+        _seq_no:
+          $ref: '#/components/schemas/SortOrder'
+        _score:
+          $ref: '#/components/schemas/SortOrder'
+    SortOrder:
+      type: object
+      description: The order of the sort.
+      properties:
+        order:
+          type: string
+          description: The order.
+          enum:
+            - asc
+            - desc
+    Match:
+      type: object
+      description: Match query.
+      properties:
+        description:
+          type: string
+          description: The description.
     TrainParameters:
       type: object
       properties:
@@ -430,9 +637,15 @@ components:
         description:
           type: string
           description: The model group description.
+        owner:
+          $ref: '#/components/schemas/Owner'
         access:
           type: string
           description: The model group access.
+          enum:
+            - private
+            - public
+            - restricted
         created_time:
           type: integer
           format: int64
@@ -444,6 +657,39 @@ components:
         - description
         - latest_version
         - name
+    Owner:
+      type: object
+      properties:
+        name:
+          $ref: '_common.yaml#/components/schemas/Name'
+        backend_roles:
+          type: array
+          items:
+            type: string
+          description: The backend roles.
+        roles:
+          type: array
+          items:
+            type: string
+          description: The roles.
+        custom_attribute_names:
+          type: array
+          items:
+            type: string
+          description: The custom attribute names.
+        user_requested_tenant:
+          type: ['null', string]
+          description: The user requested tenant.
+      required:
+        - name
+    UpdateModelGroupResponse:
+      type: object
+      properties:
+        status:
+          type: string
+          description: The status.
+    SearchModelGroupsResponse:
+      $ref: '#/components/schemas/SearchResponse'
     Task:
       type: object
       properties:
@@ -573,4 +819,36 @@ components:
       properties:
         content_type:
           type: string
-      additionalProperties: true
\ No newline at end of file
+      additionalProperties: true
+    GetConnectorResponse:
+      type: object
+      properties:
+        name:
+          $ref: '_common.yaml#/components/schemas/Name'
+        version:
+          $ref: '_common.yaml#/components/schemas/VersionString'
+        description:
+          type: string
+          description: The connector description.
+        protocol:
+          type: string
+          description: The connector protocol.
+          enum:
+            - aws_sigv4
+            - http
+        parameters:
+          $ref: '#/components/schemas/Parameters'
+        actions:
+          type: array
+          items:
+            $ref: '#/components/schemas/Action'
+        created_time:
+          type: integer
+          format: int64
+          description: The created time.
+        last_updated_time:
+          type: integer
+          format: int64
+          description: The last updated time.
+    SearchConnectorsResponse:
+      $ref: '#/components/schemas/SearchResponse'
\ No newline at end of file
diff --git a/spec/schemas/nodes._common.yaml b/spec/schemas/nodes._common.yaml
index 7640634ab..63a79046f 100644
--- a/spec/schemas/nodes._common.yaml
+++ b/spec/schemas/nodes._common.yaml
@@ -6,1314 +6,12 @@ info:
 paths: {}
 components:
   schemas:
-    Http:
-      type: object
-      properties:
-        current_open:
-          description: Current number of open HTTP connections for the node.
-          type: number
-        total_opened:
-          description: Total number of HTTP connections opened for the node.
-          type: number
-        clients:
-          description: |-
-            Information on current and recently-closed HTTP client connections.
-            Clients that have been closed longer than the `http.client_stats.closed_channels.max_age` setting will not be represented here.
-          type: array
-          items:
-            $ref: '#/components/schemas/Client'
-    Client:
-      type: object
-      properties:
-        id:
-          description: Unique ID for the HTTP client.
-          type: number
-        agent:
-          description: |-
-            Reported agent for the HTTP client.
-            If unavailable, this property is not included in the response.
-          type: string
-        local_address:
-          description: Local address for the HTTP connection.
-          type: string
-        remote_address:
-          description: Remote address for the HTTP connection.
-          type: string
-        last_uri:
-          description: The URI of the client's most recent request.
-          type: string
-        opened_time_millis:
-          description: Time at which the client opened the connection.
-          type: number
-        closed_time_millis:
-          description: Time at which the client closed the connection if the connection is closed.
-          type: number
-        last_request_time_millis:
-          description: Time of the most recent request from this client.
-          type: number
-        request_count:
-          description: Number of requests from this client.
-          type: number
-        request_size_bytes:
-          description: Cumulative size in bytes of all requests from this client.
-          $ref: '_common.yaml#/components/schemas/ByteCount'
-        x_opaque_id:
-          description: |-
-            Value from the client's `x-opaque-id` HTTP header.
-            If unavailable, this property is not included in the response.
-          type: string
-    Ingest:
-      type: object
-      properties:
-        pipelines:
-          description: Contains statistics about ingest pipelines for the node.
-          type: object
-          additionalProperties:
-            $ref: '#/components/schemas/IngestTotal'
-        total:
-          $ref: '#/components/schemas/IngestTotal'
-    IngestTotal:
-      type: object
-      properties:
-        count:
-          description: Total number of documents ingested during the lifetime of this node.
-          type: number
-        current:
-          description: Total number of documents currently being ingested.
-          type: number
-        failed:
-          description: Total number of failed ingest operations during the lifetime of this node.
-          type: number
-        processors:
-          description: Total number of ingest processors.
-          type: array
-          items:
-            type: object
-            additionalProperties:
-              $ref: '#/components/schemas/KeyedProcessor'
-        time:
-          $ref: '_common.yaml#/components/schemas/Duration'
-        time_in_millis:
-          $ref: '_common.yaml#/components/schemas/DurationValueUnitMillis'
-    KeyedProcessor:
-      type: object
-      properties:
-        stats:
-          $ref: '#/components/schemas/Processor'
-        type:
-          type: string
-    Processor:
-      type: object
-      properties:
-        count:
-          description: Number of documents transformed by the processor.
-          type: number
-        current:
-          description: Number of documents currently being transformed by the processor.
-          type: number
-        failed:
-          description: Number of failed operations for the processor.
-          type: number
-        time:
-          $ref: '_common.yaml#/components/schemas/Duration'
-        time_in_millis:
-          $ref: '_common.yaml#/components/schemas/DurationValueUnitMillis'
-    ThreadCount:
-      type: object
-      properties:
-        active:
-          description: Number of active threads in the thread pool.
-          type: number
-        completed:
-          description: Number of tasks completed by the thread pool executor.
-          type: number
-        largest:
-          description: Highest number of active threads in the thread pool.
-          type: number
-        queue:
-          description: Number of tasks in queue for the thread pool.
-          type: number
-        rejected:
-          description: Number of tasks rejected by the thread pool executor.
-          type: number
-        threads:
-          description: Number of threads in the thread pool.
-          type: number
-        total_wait_time:
-          description: |
-            The total amount of time that tasks spend waiting in the thread pool queue.
-            Currently, only `search`, `search_throttled`, and `index_searcher` thread pools support this metric.
-          $ref: '_common.yaml#/components/schemas/Duration'
-        total_wait_time_in_nanos:
-          description: |
-            The total amount of time that tasks spend waiting in the thread pool queue.
-            Currently, only `search`, `search_throttled`, and `index_searcher` thread pools support this metric.
-          type: number
-    Scripting:
-      type: object
-      properties:
-        cache_evictions:
-          description: Total number of times the script cache has evicted old data.
-          type: number
-        compilations:
-          description: Total number of inline script compilations performed by the node.
-          type: number
-        compilations_history:
-          description: Contains this recent history of script compilations.
-          type: object
-          additionalProperties:
-            type: number
-        compilation_limit_triggered:
-          description: Total number of times the script compilation circuit breaker has limited inline script compilations.
-          type: number
-        contexts:
-          type: array
-          items:
-            $ref: '#/components/schemas/Context'
-    Context:
-      type: object
-      properties:
-        context:
-          type: string
-        compilations:
-          type: number
-        cache_evictions:
-          type: number
-        compilation_limit_triggered:
-          type: number
     NodesResponseBase:
       type: object
       properties:
         _nodes:
           description: Contains statistics about the number of nodes selected by the request's node filters.
           $ref: '_common.yaml#/components/schemas/NodeStatistics'
-    NodeReloadResult:
-      anyOf:
-        - $ref: '#/components/schemas/NodeReloadResponse'
-        - $ref: '#/components/schemas/NodeReloadError'
-    Stats:
-      type: object
-      properties:
-        adaptive_selection:
-          description: Statistics about adaptive replica selection.
-          type: object
-          additionalProperties:
-            $ref: '#/components/schemas/AdaptiveSelection'
-        breakers:
-          description: Statistics about the field data circuit breaker.
-          type: object
-          additionalProperties:
-            $ref: '#/components/schemas/Breaker'
-        fs:
-          $ref: '#/components/schemas/FileSystem'
-        host:
-          $ref: '_common.yaml#/components/schemas/Host'
-        http:
-          $ref: '#/components/schemas/Http'
-        ingest:
-          $ref: '#/components/schemas/Ingest'
-        ip:
-          description: IP address and port for the node.
-          oneOf:
-            - $ref: '_common.yaml#/components/schemas/Ip'
-            - type: array
-              items:
-                $ref: '_common.yaml#/components/schemas/Ip'
-        jvm:
-          $ref: '#/components/schemas/Jvm'
-        name:
-          $ref: '_common.yaml#/components/schemas/Name'
-        os:
-          $ref: '#/components/schemas/OperatingSystem'
-        process:
-          $ref: '#/components/schemas/Process'
-        roles:
-          $ref: '_common.yaml#/components/schemas/NodeRoles'
-        script:
-          $ref: '#/components/schemas/Scripting'
-        script_cache:
-          type: object
-          additionalProperties:
-            oneOf:
-              - $ref: '#/components/schemas/ScriptCache'
-              - type: array
-                items:
-                  $ref: '#/components/schemas/ScriptCache'
-        thread_pool:
-          description: Statistics about each thread pool, including current size, queue and rejected tasks.
-          type: object
-          additionalProperties:
-            $ref: '#/components/schemas/ThreadCount'
-        timestamp:
-          type: number
-        transport:
-          $ref: '#/components/schemas/Transport'
-        transport_address:
-          $ref: '_common.yaml#/components/schemas/TransportAddress'
-        attributes:
-          description: Contains a list of attributes for the node.
-          type: object
-          additionalProperties:
-            type: string
-        discovery:
-          $ref: '#/components/schemas/Discovery'
-        indexing_pressure:
-          $ref: '#/components/schemas/IndexingPressure'
-        indices:
-          $ref: 'indices.stats.yaml#/components/schemas/IndexShardStats'
-        shard_indexing_pressure:
-          $ref: '#/components/schemas/ShardIndexingPressureStats'
-        search_backpressure:
-          $ref: '#/components/schemas/ShardSearchBackpressureStats'
-        cluster_manager_throttling:
-          $ref: '#/components/schemas/ShardClusterManagerThrottlingStats'
-        weighted_routing:
-          $ref: '#/components/schemas/ShardWeightedRoutingStats'
-        task_cancellation:
-          $ref: '#/components/schemas/ShardTaskCancellationStats'        
-        resource_usage_stats:
-          $ref: '#/components/schemas/ShardResourceUsageStats'
-        search_pipeline:
-          $ref: '#/components/schemas/ShardSearchPipelineStats'
-        segment_replication_backpressure:
-          $ref: '#/components/schemas/ShardSegmentReplicationBackpressureStats'
-        remote_store:
-          $ref: '#/components/schemas/RemoteStoreStats'
-        repositories:
-          $ref: '#/components/schemas/ShardRepositoriesStats'
-        admission_control:
-          $ref: '#/components/schemas/ShardAdmissionControlStats'
-        caches:
-          $ref: '#/components/schemas/ShardCachesStats'
-    RemoteStoreStats:
-      type: object
-      properties:
-        last_successful_fetch_of_pinned_timestamps:
-          description: Timestamp for the last successful fetch of pinned timestamps.
-          $ref: '_common.yaml#/components/schemas/StringifiedEpochTimeUnitSeconds'
-    ShardClusterManagerThrottlingStats:
-      type: object
-      properties:
-        stats:
-          $ref: '#/components/schemas/ShardClusterManagerThrottlingStatsDetail'
-    ShardClusterManagerThrottlingStatsDetail:
-      type: object
-      properties:
-        total_throttled_tasks:
-          type: number
-        throttled_tasks_per_task_type:
-          type: object # TODO: list of tasks
-    ShardWeightedRoutingStats:
-      type: object
-      properties:
-        stats:
-          $ref: '#/components/schemas/ShardWeightedRoutingStatsDetail'
-    ShardWeightedRoutingStatsDetail:
-      type: object
-      properties:
-        fail_open_count:
-          type: number
-    ShardTaskCancellationStats:
-      type: object
-      properties:
-        search_shard_task:
-          $ref: '#/components/schemas/ShardTaskCancellationStatsDetail'
-    ShardTaskCancellationStatsDetail:
-      type: object
-      properties:
-        current_count_post_cancel:
-          type: number
-        total_count_post_cancel:
-          type: number
-    ShardSearchPipelineStats:
-      type: object
-      properties:
-        total_request:
-          $ref: '#/components/schemas/ShardSearchPipelineTotalStats'
-        total_response:
-          $ref: '#/components/schemas/ShardSearchPipelineTotalStats'
-        pipelines:
-          type: object
-    ShardSearchPipelineTotalStats:
-      type: object
-      properties:
-        count:
-          type: number
-        time:
-          $ref: '_common.yaml#/components/schemas/Duration'
-        time_in_millis:
-          $ref: '_common.yaml#/components/schemas/DurationValueUnitMillis'
-        current:
-          type: number
-        failed:
-          type: number
-    ShardResourceUsageStats:
-      type: object
-      additionalProperties:
-        $ref: '#/components/schemas/ShardResourceUsageStatsDetail'
-    ShardResourceUsageStatsDetail:
-      type: object
-      properties:
-        timestamp:
-          type: number
-        cpu_utilization_percent:
-          $ref: '_common.yaml#/components/schemas/PercentageString'
-        memory_utilization_percent:
-          $ref: '_common.yaml#/components/schemas/PercentageString'
-        io_usage_stats:
-          $ref: '#/components/schemas/ShardResourceUsageStatsIoUsageStats'
-    ShardResourceUsageStatsIoUsageStats:
-      type: object
-      properties:
-        max_io_utilization_percent:
-          $ref: '_common.yaml#/components/schemas/PercentageString'
-    ShardSegmentReplicationBackpressureStats:
-      type: object
-      properties:
-        total_rejected_requests:
-          type: number
-    ShardRepositoriesStats:
-      type: array
-    ShardAdmissionControlStats:
-      type: object
-      properties:
-        global_io_usage:
-          $ref: '#/components/schemas/UsageStats'
-        global_cpu_usage:
-          $ref: '#/components/schemas/UsageStats'
-    UsageStats:
-      type: object
-      properties:
-        transport:
-          $ref: '#/components/schemas/TransportUsageStats'
-    TransportUsageStats:
-      type: object
-      properties:
-        rejection_count:
-          type: object
-    ShardCachesStats:
-      type: object
-      additionalProperties:
-        $ref: '#/components/schemas/ShardCacheStats'
-    ShardCacheStats:
-      type: object
-      properties:
-        size:
-          $ref: '_common.yaml#/components/schemas/HumanReadableByteCount'
-        size_in_bytes:
-          $ref: '_common.yaml#/components/schemas/ByteCount'
-        evictions:
-          type: number
-        hit_count:
-          type: number
-        miss_count:
-          type: number
-        item_count:
-          type: number
-        store_name:
-          type: string
-    AdaptiveSelection:
-      type: object
-      properties:
-        avg_queue_size:
-          description: The exponentially weighted moving average queue size of search requests on the keyed node.
-          type: number
-        avg_response_time:
-          $ref: '_common.yaml#/components/schemas/Duration'
-        avg_response_time_ns:
-          description: The exponentially weighted moving average response time, in nanoseconds, of search requests on the keyed node.
-          type: number
-        avg_service_time:
-          $ref: '_common.yaml#/components/schemas/Duration'
-        avg_service_time_ns:
-          description: The exponentially weighted moving average service time, in nanoseconds, of search requests on the keyed node.
-          type: number
-        outgoing_searches:
-          description: The number of outstanding search requests to the keyed node from the node these stats are for.
-          type: number
-        rank:
-          description: The rank of this node; used for shard selection when routing search requests.
-          type: string
-    Breaker:
-      type: object
-      properties:
-        estimated_size:
-          description: Estimated memory used for the operation.
-          $ref: '_common.yaml#/components/schemas/HumanReadableByteCount'
-        estimated_size_in_bytes:
-          description: Estimated memory used, in bytes, for the operation.
-          $ref: '_common.yaml#/components/schemas/ByteCount'
-        limit_size:
-          description: Memory limit for the circuit breaker.
-          $ref: '_common.yaml#/components/schemas/HumanReadableByteCount'
-        limit_size_in_bytes:
-          description: Memory limit, in bytes, for the circuit breaker.
-          $ref: '_common.yaml#/components/schemas/ByteCount'
-        overhead:
-          description: A constant that all estimates for the circuit breaker are multiplied with to calculate a final estimate.
-          type: number
-        tripped:
-          description: Total number of times the circuit breaker has been triggered and prevented an out of memory error.
-          type: number
-    FileSystem:
-      type: object
-      properties:
-        data:
-          description: List of all file stores.
-          type: array
-          items:
-            $ref: '#/components/schemas/DataPathStats'
-        timestamp:
-          description: |-
-            Last time the file stores statistics were refreshed.
-            Recorded in milliseconds since the Unix Epoch.
-          type: number
-        total:
-          $ref: '#/components/schemas/FileSystemTotal'
-        io_stats:
-          $ref: '#/components/schemas/IoStats'
-    DataPathStats:
-      type: object
-      properties:
-        available:
-          description: Total amount of disk space available to this Java virtual machine on this file store.
-          $ref: '_common.yaml#/components/schemas/HumanReadableByteCount'
-        available_in_bytes:
-          description: Total number of bytes available to this Java virtual machine on this file store.
-          $ref: '_common.yaml#/components/schemas/ByteCount'
-        cache_reserved:
-          x-version-added: '2.7'
-          description: Total number of cache bytes reserved available to this Java virtual machine on this file store.
-          $ref: '_common.yaml#/components/schemas/HumanReadableByteCount'
-        cache_reserved_in_bytes:
-          x-version-added: '2.7'
-          description: Total number of cache bytes reserved available to this Java virtual machine on this file store.
-          $ref: '_common.yaml#/components/schemas/ByteCount'
-        disk_queue:
-          type: string
-        disk_reads:
-          type: number
-        disk_read_size:
-          $ref: '_common.yaml#/components/schemas/HumanReadableByteCount'
-        disk_read_size_in_bytes:
-          $ref: '_common.yaml#/components/schemas/ByteCount'
-        disk_writes:
-          type: number
-        disk_write_size:
-          $ref: '_common.yaml#/components/schemas/HumanReadableByteCount'
-        disk_write_size_in_bytes:
-          $ref: '_common.yaml#/components/schemas/ByteCount'
-        free:
-          description: Total amount of unallocated disk space in the file store.
-          $ref: '_common.yaml#/components/schemas/HumanReadableByteCount'
-        free_in_bytes:
-          description: Total number of unallocated bytes in the file store.
-          $ref: '_common.yaml#/components/schemas/ByteCount'
-        mount:
-          description: 'Mount point of the file store (for example: `/dev/sda2`).'
-          type: string
-        path:
-          description: Path to the file store.
-          type: string
-        total:
-          description: Total size of the file store.
-          $ref: '_common.yaml#/components/schemas/HumanReadableByteCount'
-        total_in_bytes:
-          description: Total size of the file store in bytes.
-          $ref: '_common.yaml#/components/schemas/ByteCount'
-        type:
-          description: 'Type of the file store (ex: ext4).'
-          type: string
-    FileSystemTotal:
-      type: object
-      properties:
-        available:
-          description: |-
-            Total disk space available to this Java virtual machine on all file stores.
-            Depending on OS or process level restrictions, this might appear less than `free`.
-            This is the actual amount of free disk space the OpenSearch node can utilize.
-          $ref: '_common.yaml#/components/schemas/HumanReadableByteCount'
-        available_in_bytes:
-          description: |-
-            Total number of bytes available to this Java virtual machine on all file stores.
-            Depending on OS or process level restrictions, this might appear less than `free_in_bytes`.
-            This is the actual amount of free disk space the OpenSearch node can utilize.
-          $ref: '_common.yaml#/components/schemas/ByteCount'
-        free:
-          description: Total unallocated disk space in all file stores.
-          $ref: '_common.yaml#/components/schemas/HumanReadableByteCount'
-        free_in_bytes:
-          description: Total number of unallocated bytes in all file stores.
-          $ref: '_common.yaml#/components/schemas/ByteCount'
-        total:
-          description: Total size of all file stores.
-          $ref: '_common.yaml#/components/schemas/HumanReadableByteCount'
-        total_in_bytes:
-          description: Total size of all file stores in bytes.
-          $ref: '_common.yaml#/components/schemas/ByteCount'
-        cache_reserved:
-          x-version-added: '2.7'
-          description: Total size of cache bytes reserved in all file stores.
-          $ref: '_common.yaml#/components/schemas/HumanReadableByteCount'
-        cache_reserved_in_bytes:
-          x-version-added: '2.7'
-          description: Total size of cache bytes reserved in all file stores.
-          $ref: '_common.yaml#/components/schemas/ByteCount'
-    IoStats:
-      type: object
-      properties:
-        devices:
-          description: |-
-            Array of disk metrics for each device that is backing an OpenSearch data path.
-            These disk metrics are probed periodically and averages between the last probe and the current probe are computed.
-          type: array
-          items:
-            $ref: '#/components/schemas/IoStatDevice'
-        total:
-          $ref: '#/components/schemas/IoStatDevice'
-    IoStatDevice:
-      type: object
-      properties:
-        device_name:
-          description: The Linux device name.
-          type: string
-        operations:
-          description: The total number of read and write operations for the device completed since starting OpenSearch.
-          type: number
-        read_kilobytes:
-          description: The total number of kilobytes read for the device since starting OpenSearch.
-          type: number
-        read_operations:
-          description: The total number of read operations for the device completed since starting OpenSearch.
-          type: number
-        write_kilobytes:
-          description: The total number of kilobytes written for the device since starting OpenSearch.
-          type: number
-        write_operations:
-          description: The total number of write operations for the device completed since starting OpenSearch.
-          type: number
-        read_time:
-          type: number
-        write_time:
-          type: number
-        queue_size:
-          type: number
-        io_time_in_millis:
-          $ref: '_common.yaml#/components/schemas/DurationValueUnitMillis'
-    Jvm:
-      type: object
-      properties:
-        buffer_pools:
-          description: Contains statistics about JVM buffer pools for the node.
-          type: object
-          additionalProperties:
-            $ref: '#/components/schemas/NodeBufferPool'
-        classes:
-          $ref: '#/components/schemas/JvmClasses'
-        gc:
-          $ref: '#/components/schemas/GarbageCollector'
-        mem:
-          $ref: '#/components/schemas/JvmMemoryStats'
-        threads:
-          $ref: '#/components/schemas/JvmThreads'
-        timestamp:
-          description: Last time JVM statistics were refreshed.
-          type: number
-        uptime:
-          description: |-
-            Human-readable JVM uptime.
-            Only returned if the `human` query parameter is `true`.
-          type: string
-        uptime_in_millis:
-          description: JVM uptime in milliseconds.
-          type: number
-    NodeBufferPool:
-      type: object
-      properties:
-        count:
-          description: Number of buffer pools.
-          type: number
-        total_capacity:
-          description: Total capacity of buffer pools.
-          $ref: '_common.yaml#/components/schemas/HumanReadableByteCount'
-        total_capacity_in_bytes:
-          description: Total capacity of buffer pools in bytes.
-          $ref: '_common.yaml#/components/schemas/ByteCount'
-        used:
-          description: Size of buffer pools.
-          $ref: '_common.yaml#/components/schemas/HumanReadableByteCount'
-        used_in_bytes:
-          description: Size of buffer pools in bytes.
-          $ref: '_common.yaml#/components/schemas/ByteCount'
-    JvmClasses:
-      type: object
-      properties:
-        current_loaded_count:
-          description: Number of classes currently loaded by JVM.
-          type: number
-        total_loaded_count:
-          description: Total number of classes loaded since the JVM started.
-          type: number
-        total_unloaded_count:
-          description: Total number of classes unloaded since the JVM started.
-          type: number
-    GarbageCollector:
-      type: object
-      properties:
-        collectors:
-          description: Contains statistics about JVM garbage collectors for the node.
-          type: object
-          additionalProperties:
-            $ref: '#/components/schemas/GarbageCollectorTotal'
-    GarbageCollectorTotal:
-      type: object
-      properties:
-        collection_count:
-          description: Total number of JVM garbage collectors that collect objects.
-          type: number
-        collection_time:
-          description: Total time spent by JVM collecting objects.
-          type: string
-        collection_time_in_millis:
-          description: Total time, in milliseconds, spent by JVM collecting objects.
-          type: number
-    JvmMemoryStats:
-      type: object
-      properties:
-        heap_used:
-          description: Memory currently in use by the heap.
-          $ref: '_common.yaml#/components/schemas/HumanReadableByteCount'
-        heap_used_in_bytes:
-          description: Memory, in bytes, currently in use by the heap.
-          $ref: '_common.yaml#/components/schemas/ByteCount'
-        heap_used_percent:
-          description: Percentage of memory currently in use by the heap.
-          $ref: '_common.yaml#/components/schemas/PercentageNumber'
-        heap_committed:
-          description: Amount of memory available for use by the heap.
-          $ref: '_common.yaml#/components/schemas/HumanReadableByteCount'
-        heap_committed_in_bytes:
-          description: Amount of memory, in bytes, available for use by the heap.
-          $ref: '_common.yaml#/components/schemas/ByteCount'
-        heap_max:
-          description: Maximum amount of memory available for use by the heap.
-          $ref: '_common.yaml#/components/schemas/HumanReadableByteCount'
-        heap_max_in_bytes:
-          description: Maximum amount of memory, in bytes, available for use by the heap.
-          $ref: '_common.yaml#/components/schemas/ByteCount'
-        non_heap_used:
-          description: Non-heap memory used.
-          $ref: '_common.yaml#/components/schemas/HumanReadableByteCount'
-        non_heap_used_in_bytes:
-          description: Non-heap memory used, in bytes.
-          $ref: '_common.yaml#/components/schemas/ByteCount'
-        non_heap_committed:
-          description: Amount of non-heap memory available.
-          $ref: '_common.yaml#/components/schemas/HumanReadableByteCount'
-        non_heap_committed_in_bytes:
-          description: Amount of non-heap memory available, in bytes.
-          $ref: '_common.yaml#/components/schemas/ByteCount'
-        pools:
-          description: Contains statistics about heap memory usage for the node.
-          type: object
-          additionalProperties:
-            $ref: '#/components/schemas/Pool'
-    Pool:
-      type: object
-      properties:
-        used:
-          description: Memory used by the heap.
-          $ref: '_common.yaml#/components/schemas/HumanReadableByteCount'
-        used_in_bytes:
-          description: Memory, in bytes, used by the heap.
-          $ref: '_common.yaml#/components/schemas/ByteCount'
-        max:
-          description: Maximum amount of memory available for use by the heap.
-          $ref: '_common.yaml#/components/schemas/HumanReadableByteCount'
-        max_in_bytes:
-          description: Maximum amount of memory, in bytes, available for use by the heap.
-          $ref: '_common.yaml#/components/schemas/ByteCount'
-        peak_used:
-          description: Largest amount of memory historically used by the heap.
-          $ref: '_common.yaml#/components/schemas/HumanReadableByteCount'
-        peak_used_in_bytes:
-          description: Largest amount of memory, in bytes, historically used by the heap.
-          $ref: '_common.yaml#/components/schemas/ByteCount'
-        peak_max:
-          description: Largest amount of memory historically used by the heap.
-          $ref: '_common.yaml#/components/schemas/HumanReadableByteCount'
-        peak_max_in_bytes:
-          description: Largest amount of memory, in bytes, historically used by the heap.
-          $ref: '_common.yaml#/components/schemas/ByteCount'
-        last_gc_stats:
-          description: Most recent GC cycle stats for a particular memory pool.
-          $ref: '#/components/schemas/LastGcStats'
-    LastGcStats:
-      type: object
-      properties:
-        used:
-          $ref: '_common.yaml#/components/schemas/HumanReadableByteCount'
-        used_in_bytes:
-          $ref: '_common.yaml#/components/schemas/ByteCount'
-        max:
-          $ref: '_common.yaml#/components/schemas/HumanReadableByteCount'
-        max_in_bytes:
-          $ref: '_common.yaml#/components/schemas/ByteCount'
-        usage_percent:
-          $ref: '_common.yaml#/components/schemas/PercentageNumber'
-    JvmThreads:
-      type: object
-      properties:
-        count:
-          description: Number of active threads in use by JVM.
-          type: number
-        peak_count:
-          description: Highest number of threads used by JVM.
-          type: number
-    OperatingSystem:
-      type: object
-      properties:
-        cpu:
-          $ref: '#/components/schemas/Cpu'
-        mem:
-          $ref: '#/components/schemas/ExtendedMemoryStats'
-        swap:
-          $ref: '#/components/schemas/MemoryStats'
-        cgroup:
-          $ref: '#/components/schemas/Cgroup'
-        timestamp:
-          type: number
-    Cpu:
-      type: object
-      properties:
-        percent:
-          $ref: '_common.yaml#/components/schemas/PercentageNumber'
-        sys:
-          $ref: '_common.yaml#/components/schemas/Duration'
-        sys_in_millis:
-          $ref: '_common.yaml#/components/schemas/DurationValueUnitMillis'
-        total:
-          $ref: '_common.yaml#/components/schemas/Duration'
-        total_in_millis:
-          $ref: '_common.yaml#/components/schemas/DurationValueUnitMillis'
-        user:
-          $ref: '_common.yaml#/components/schemas/Duration'
-        user_in_millis:
-          $ref: '_common.yaml#/components/schemas/DurationValueUnitMillis'
-        load_average:
-          type: object
-          additionalProperties:
-            type: number
-    ExtendedMemoryStats:
-      allOf:
-        - $ref: '#/components/schemas/MemoryStats'
-        - type: object
-          properties:
-            free_percent:
-              description: Percentage of free memory.
-              $ref: '_common.yaml#/components/schemas/PercentageNumber'
-            used_percent:
-              description: Percentage of used memory.
-              $ref: '_common.yaml#/components/schemas/PercentageNumber'
-    MemoryStats:
-      type: object
-      properties:
-        adjusted_total_in_bytes:
-          description: |-
-            If the amount of physical memory has been overridden using the `es`.`total_memory_bytes` system property then this reports the overridden value in bytes.
-            Otherwise it reports the same value as `total_in_bytes`.
-          $ref: '_common.yaml#/components/schemas/ByteCount'
-        resident:
-          $ref: '_common.yaml#/components/schemas/HumanReadableByteCount'
-        resident_in_bytes:
-          $ref: '_common.yaml#/components/schemas/ByteCount'
-        share:
-          $ref: '_common.yaml#/components/schemas/HumanReadableByteCount'
-        share_in_bytes:
-          $ref: '_common.yaml#/components/schemas/ByteCount'
-        total_virtual:
-          $ref: '_common.yaml#/components/schemas/HumanReadableByteCount'
-        total_virtual_in_bytes:
-          $ref: '_common.yaml#/components/schemas/ByteCount'
-        total:
-          description: Total amount of physical memory.
-          $ref: '_common.yaml#/components/schemas/HumanReadableByteCount'
-        total_in_bytes:
-          description: Total amount of physical memory in bytes.
-          $ref: '_common.yaml#/components/schemas/ByteCount'
-        free:
-          description: Amount of free physical memory.
-          $ref: '_common.yaml#/components/schemas/HumanReadableByteCount'
-        free_in_bytes:
-          description: Amount of free physical memory in bytes.
-          $ref: '_common.yaml#/components/schemas/ByteCount'
-        used:
-          description: Amount of used physical memory.
-          $ref: '_common.yaml#/components/schemas/HumanReadableByteCount'
-        used_in_bytes:
-          description: Amount of used physical memory in bytes.
-          $ref: '_common.yaml#/components/schemas/ByteCount'
-    Cgroup:
-      type: object
-      properties:
-        cpuacct:
-          $ref: '#/components/schemas/CpuAcct'
-        cpu:
-          $ref: '#/components/schemas/CgroupCpu'
-        memory:
-          $ref: '#/components/schemas/CgroupMemory'
-    CpuAcct:
-      type: object
-      properties:
-        control_group:
-          description: The `cpuacct` control group to which the OpenSearch process belongs.
-          type: string
-        usage_nanos:
-          $ref: '_common.yaml#/components/schemas/DurationValueUnitNanos'
-    CgroupCpu:
-      type: object
-      properties:
-        control_group:
-          description: The `cpu` control group to which the OpenSearch process belongs.
-          type: string
-        cfs_period_micros:
-          description: The period of time, in microseconds, for how regularly all tasks in the same cgroup as the OpenSearch process should have their access to CPU resources reallocated.
-          type: number
-        cfs_quota_micros:
-          description: The total amount of time, in microseconds, for which all tasks in the same cgroup as the OpenSearch process can run during one period `cfs_period_micros`.
-          type: number
-        stat:
-          $ref: '#/components/schemas/CgroupCpuStat'
-    CgroupCpuStat:
-      type: object
-      properties:
-        number_of_elapsed_periods:
-          description: The number of reporting periods (as specified by `cfs_period_micros`) that have elapsed.
-          type: number
-        number_of_times_throttled:
-          description: The number of times all tasks in the same cgroup as the OpenSearch process have been throttled.
-          type: number
-        time_throttled_nanos:
-          $ref: '_common.yaml#/components/schemas/DurationValueUnitNanos'
-    CgroupMemory:
-      type: object
-      properties:
-        control_group:
-          description: The `memory` control group to which the OpenSearch process belongs.
-          type: string
-        limit_in_bytes:
-          description: |-
-            The maximum amount of user memory (including file cache) allowed for all tasks in the same cgroup as the OpenSearch process.
-            This value can be too big to store in a `long`, so is returned as a string so that the value returned can exactly match what the underlying operating system interface returns.
-            Any value that is too large to parse into a `long` almost certainly means no limit has been set for the cgroup.
-          type: string
-        usage_in_bytes:
-          description: |-
-            The total current memory usage by processes in the cgroup, in bytes, by all tasks in the same cgroup as the OpenSearch process.
-            This value is stored as a string for consistency with `limit_in_bytes`.
-          type: string
-    Process:
-      type: object
-      properties:
-        cpu:
-          $ref: '#/components/schemas/Cpu'
-        mem:
-          $ref: '#/components/schemas/MemoryStats'
-        open_file_descriptors:
-          description: Number of opened file descriptors associated with the current or `-1` if not supported.
-          type: number
-        max_file_descriptors:
-          description: Maximum number of file descriptors allowed on the system, or `-1` if not supported.
-          type: number
-        timestamp:
-          description: |-
-            Last time the statistics were refreshed.
-            Recorded in milliseconds since the Unix Epoch.
-          type: number
-    ScriptCache:
-      type: object
-      properties:
-        cache_evictions:
-          description: Total number of times the script cache has evicted old data.
-          type: number
-        compilation_limit_triggered:
-          description: Total number of times the script compilation circuit breaker has limited inline script compilations.
-          type: number
-        compilations:
-          description: Total number of inline script compilations performed by the node.
-          type: number
-        context:
-          type: string
-    Transport:
-      type: object
-      properties:
-        inbound_handling_time_histogram:
-          description: The distribution of the time spent handling each inbound message on a transport thread, represented as a histogram.
-          type: array
-          items:
-            $ref: '#/components/schemas/TransportHistogram'
-        outbound_handling_time_histogram:
-          description: The distribution of the time spent sending each outbound transport message on a transport thread, represented as a histogram.
-          type: array
-          items:
-            $ref: '#/components/schemas/TransportHistogram'
-        rx_count:
-          description: Total number of RX (receive) packets received by the node during internal cluster communication.
-          type: number
-        rx_size:
-          description: Size of RX packets received by the node during internal cluster communication.
-          $ref: '_common.yaml#/components/schemas/HumanReadableByteCount'
-        rx_size_in_bytes:
-          description: Size, in bytes, of RX packets received by the node during internal cluster communication.
-          $ref: '_common.yaml#/components/schemas/ByteCount'
-        server_open:
-          description: Current number of inbound TCP connections used for internal communication between nodes.
-          type: number
-        tx_count:
-          description: Total number of TX (transmit) packets sent by the node during internal cluster communication.
-          type: number
-        tx_size:
-          description: Size of TX packets sent by the node during internal cluster communication.
-          $ref: '_common.yaml#/components/schemas/HumanReadableByteCount'
-        tx_size_in_bytes:
-          description: Size, in bytes, of TX packets sent by the node during internal cluster communication.
-          $ref: '_common.yaml#/components/schemas/ByteCount'
-        total_outbound_connections:
-          description: |-
-            The cumulative number of outbound transport connections that this node has opened since it started.
-            Each transport connection may comprise multiple TCP connections but is only counted once in this statistic.
-            Transport connections are typically long-lived so this statistic should remain constant in a stable cluster.
-          type: number
-    TransportHistogram:
-      type: object
-      properties:
-        count:
-          description: The number of times a transport thread took a period of time within the bounds of this bucket to handle an inbound message.
-          type: number
-        lt_millis:
-          description: |-
-            The exclusive upper bound of the bucket in milliseconds.
-            May be omitted on the last bucket if this bucket has no upper bound.
-          type: number
-        ge_millis:
-          description: The inclusive lower bound of the bucket in milliseconds. May be omitted on the first bucket if this bucket has no lower bound.
-          type: number
-    Discovery:
-      type: object
-      properties:
-        cluster_state_queue:
-          $ref: '#/components/schemas/ClusterStateQueue'
-        cluster_state_stats:
-          $ref: '#/components/schemas/ClusterStateStats'
-        published_cluster_states:
-          $ref: '#/components/schemas/PublishedClusterStates'
-        cluster_state_update:
-          description: |-
-            Contains low-level statistics about how long various activities took during cluster state updates while the node was the elected cluster manager.
-            Omitted if the node is not cluster-manager-eligible.
-            Every field whose name ends in `_time` within this object is also represented as a raw number of milliseconds in a field whose name ends in `_time_millis`.
-            The human-readable fields with a `_time` suffix are only returned if requested with the `?human=true` query parameter.
-          type: object
-          additionalProperties:
-            $ref: '#/components/schemas/ClusterStateUpdate'
-        serialized_cluster_states:
-          $ref: '#/components/schemas/SerializedClusterState'
-        cluster_applier_stats:
-          $ref: '#/components/schemas/ClusterAppliedStats'
-    ClusterStateQueue:
-      type: object
-      properties:
-        total:
-          description: Total number of cluster states in queue.
-          type: number
-        pending:
-          description: Number of pending cluster states in queue.
-          type: number
-        committed:
-          description: Number of committed cluster states in queue.
-          type: number
-    ClusterStateStats:
-      type: object
-      properties:
-        overall:
-          $ref: '#/components/schemas/ClusterStateOverallStats'
-    ClusterStateOverallStats:
-      type: object
-      properties:
-        update_count:
-          type: number
-        total_time_in_millis:
-          $ref: '_common.yaml#/components/schemas/DurationValueUnitMillis'
-        failed_count:
-          type: number
-    PublishedClusterStates:
-      type: object
-      properties:
-        full_states:
-          description: Number of published cluster states.
-          type: number
-        incompatible_diffs:
-          description: Number of incompatible differences between published cluster states.
-          type: number
-        compatible_diffs:
-          description: Number of compatible differences between published cluster states.
-          type: number
-    ClusterStateUpdate:
-      type: object
-      properties:
-        count:
-          description: The number of cluster state update attempts that did not change the cluster state since the node started.
-          type: number
-        computation_time:
-          $ref: '_common.yaml#/components/schemas/Duration'
-        computation_time_millis:
-          $ref: '_common.yaml#/components/schemas/DurationValueUnitMillis'
-        publication_time:
-          $ref: '_common.yaml#/components/schemas/Duration'
-        publication_time_millis:
-          $ref: '_common.yaml#/components/schemas/DurationValueUnitMillis'
-        context_construction_time:
-          $ref: '_common.yaml#/components/schemas/Duration'
-        context_construction_time_millis:
-          $ref: '_common.yaml#/components/schemas/DurationValueUnitMillis'
-        commit_time:
-          $ref: '_common.yaml#/components/schemas/Duration'
-        commit_time_millis:
-          $ref: '_common.yaml#/components/schemas/DurationValueUnitMillis'
-        completion_time:
-          $ref: '_common.yaml#/components/schemas/Duration'
-        completion_time_millis:
-          $ref: '_common.yaml#/components/schemas/DurationValueUnitMillis'
-        master_apply_time:
-          $ref: '_common.yaml#/components/schemas/Duration'
-        master_apply_time_millis:
-          $ref: '_common.yaml#/components/schemas/DurationValueUnitMillis'
-        notification_time:
-          $ref: '_common.yaml#/components/schemas/Duration'
-        notification_time_millis:
-          $ref: '_common.yaml#/components/schemas/DurationValueUnitMillis'
-      required:
-        - count
-    SerializedClusterState:
-      type: object
-      properties:
-        full_states:
-          $ref: '#/components/schemas/SerializedClusterStateDetail'
-        diffs:
-          $ref: '#/components/schemas/SerializedClusterStateDetail'
-    SerializedClusterStateDetail:
-      type: object
-      properties:
-        count:
-          type: number
-        uncompressed_size:
-          $ref: '_common.yaml#/components/schemas/HumanReadableByteCount'
-        uncompressed_size_in_bytes:
-          $ref: '_common.yaml#/components/schemas/ByteCount'
-        compressed_size:
-          $ref: '_common.yaml#/components/schemas/HumanReadableByteCount'
-        compressed_size_in_bytes:
-          $ref: '_common.yaml#/components/schemas/ByteCount'
-    ClusterAppliedStats:
-      type: object
-      properties:
-        recordings:
-          type: array
-          items:
-            $ref: '#/components/schemas/Recording'
-    Recording:
-      type: object
-      properties:
-        name:
-          type: string
-        cumulative_execution_count:
-          type: number
-        cumulative_execution_time:
-          $ref: '_common.yaml#/components/schemas/Duration'
-        cumulative_execution_time_millis:
-          $ref: '_common.yaml#/components/schemas/DurationValueUnitMillis'
-    IndexingPressure:
-      type: object
-      properties:
-        memory:
-          $ref: '#/components/schemas/IndexingPressureMemory'
-    ShardIndexingPressureStats:
-      type: object
-      properties:
-        stats:
-          type: object
-        enabled:
-          type: boolean
-        enforced:
-          type: boolean
-        total_rejections_breakup:
-          $ref: '#/components/schemas/TotalRejectionsBreakup'
-        total_rejections_breakup_shadow_mode:
-          $ref: '#/components/schemas/TotalRejectionsBreakup'
-    ShardSearchBackpressureStats:
-      type: object
-      properties:
-        search_task:
-          $ref: '#/components/schemas/ShardSearchBackpressureTaskStats'
-        search_shard_task:
-          $ref: '#/components/schemas/ShardSearchBackpressureTaskStats'
-        mode:
-          $ref: '#/components/schemas/ShardSearchBackpressureMode'
-    ShardSearchBackpressureMode:
-      type: string
-      enum:
-        - disabled
-        - enforced
-        - monitor_only
-    ShardSearchBackpressureTaskStats:
-      type: object
-      properties:
-        resource_tracker_stats:
-          $ref: '#/components/schemas/ShardSearchBackpressureTaskResourceTrackerStats'
-        cancellation_stats:
-          $ref: '#/components/schemas/ShardSearchBackpressureTaskCancellationStats'
-        completion_count:
-          x-version-added: '3.0'
-          type: number
-    ShardSearchBackpressureTaskResourceTrackerStats:
-      type: object
-      properties:
-        heap_usage_tracker:
-          $ref: '#/components/schemas/ShardSearchBackpressureTaskResourceTrackerHeapUsageTrackerStats'
-        elapsed_time_tracker:
-          $ref: '#/components/schemas/ShardSearchBackpressureTaskResourceTrackerElapsedTimeTrackerStats'
-        cpu_usage_tracker:
-          $ref: '#/components/schemas/ShardSearchBackpressureTaskResourceTrackerCpuUsageTrackerStats'
-    ShardSearchBackpressureTaskResourceTrackerHeapUsageTrackerStats:
-      type: object
-      properties:
-        cancellation_count:
-          type: number
-        current_max:
-          $ref: '_common.yaml#/components/schemas/HumanReadableByteCount'
-        current_max_bytes:
-          $ref: '_common.yaml#/components/schemas/ByteCount'
-        current_avg:
-          $ref: '_common.yaml#/components/schemas/HumanReadableByteCount'
-        current_avg_bytes:
-          $ref: '_common.yaml#/components/schemas/ByteCount'
-        rolling_avg:
-          $ref: '_common.yaml#/components/schemas/HumanReadableByteCount'
-        rolling_avg_bytes:
-          $ref: '_common.yaml#/components/schemas/ByteCount'
-    ShardSearchBackpressureTaskResourceTrackerElapsedTimeTrackerStats:
-      type: object
-      properties:
-        cancellation_count:
-          type: number
-        current_max:
-          $ref: '_common.yaml#/components/schemas/Duration'
-        current_max_millis:
-          $ref: '_common.yaml#/components/schemas/DurationValueUnitMillis'
-        current_avg:
-          $ref: '_common.yaml#/components/schemas/Duration'
-        current_avg_millis:
-          $ref: '_common.yaml#/components/schemas/DurationValueUnitMillis'
-    ShardSearchBackpressureTaskResourceTrackerCpuUsageTrackerStats:
-      type: object
-      properties:
-        cancellation_count:
-          type: number
-        current_max:
-          $ref: '_common.yaml#/components/schemas/Duration'
-        current_max_millis:
-          $ref: '_common.yaml#/components/schemas/DurationValueUnitMillis'
-        current_avg:
-          $ref: '_common.yaml#/components/schemas/Duration'
-        current_avg_millis:
-          $ref: '_common.yaml#/components/schemas/DurationValueUnitMillis'
-    ShardSearchBackpressureTaskCancellationStats:
-      type: object
-      properties:
-        cancellation_count:
-          type: number
-        cancellation_limit_reached_count:
-          type: number
-        cancelled_task_percentage:
-          $ref: '_common.yaml#/components/schemas/PercentageNumber'
-        current_cancellation_eligible_tasks_count:
-          type: number
-    TotalRejectionsBreakup:
-      type: object
-      properties:
-        node_limits:
-          type: number
-        no_successful_request_limits:
-          type: number
-        throughput_degradation_limits:
-          type: number
-    IndexingPressureMemory:
-      type: object
-      properties:
-        limit:
-          $ref: '_common.yaml#/components/schemas/HumanReadableByteCount'
-        limit_in_bytes:
-          description: |-
-            Configured memory limit, in bytes, for the indexing requests.
-            Replica requests have an automatic limit that is 1.5x this value.
-          $ref: '_common.yaml#/components/schemas/ByteCount'
-        current:
-          $ref: '#/components/schemas/PressureMemory'
-        total:
-          $ref: '#/components/schemas/PressureMemory'
-    PressureMemory:
-      type: object
-      properties:
-        all:
-          $ref: '_common.yaml#/components/schemas/HumanReadableByteCount'
-        all_in_bytes:
-          description: Memory consumed, in bytes, by indexing requests in the coordinating, primary, or replica stage.
-          $ref: '_common.yaml#/components/schemas/ByteCount'
-        combined_coordinating_and_primary:
-          $ref: '_common.yaml#/components/schemas/HumanReadableByteCount'
-        combined_coordinating_and_primary_in_bytes:
-          description: |-
-            Memory consumed, in bytes, by indexing requests in the coordinating or primary stage.
-            This value is not the sum of coordinating and primary as a node can reuse the coordinating memory if the primary stage is executed locally.
-          $ref: '_common.yaml#/components/schemas/ByteCount'
-        coordinating:
-          $ref: '_common.yaml#/components/schemas/HumanReadableByteCount'
-        coordinating_in_bytes:
-          description: Memory consumed, in bytes, by indexing requests in the coordinating stage.
-          $ref: '_common.yaml#/components/schemas/ByteCount'
-        primary:
-          $ref: '_common.yaml#/components/schemas/HumanReadableByteCount'
-        primary_in_bytes:
-          description: Memory consumed, in bytes, by indexing requests in the primary stage.
-          $ref: '_common.yaml#/components/schemas/ByteCount'
-        replica:
-          $ref: '_common.yaml#/components/schemas/HumanReadableByteCount'
-        replica_in_bytes:
-          description: Memory consumed, in bytes, by indexing requests in the replica stage.
-          $ref: '_common.yaml#/components/schemas/ByteCount'
-        coordinating_rejections:
-          description: Number of indexing requests rejected in the coordinating stage.
-          type: number
-        primary_rejections:
-          description: Number of indexing requests rejected in the primary stage.
-          type: number
-        replica_rejections:
-          description: Number of indexing requests rejected in the replica stage.
-          type: number
-    NodeReloadResponse:
-      type: object
-      properties:
-        name:
-          $ref: '_common.yaml#/components/schemas/Name'
-      required:
-        - name
-    NodeReloadError:
-      allOf:
-        - $ref: '#/components/schemas/NodeReloadResponse'
-        - type: object
-          properties:
-            reload_exception:
-              $ref: '_common.yaml#/components/schemas/ErrorCause'
     SampleType:
       type: string
       description: The type to sample.
diff --git a/spec/schemas/nodes.info.yaml b/spec/schemas/nodes.info.yaml
index f53c43ff2..df6eaa8cb 100644
--- a/spec/schemas/nodes.info.yaml
+++ b/spec/schemas/nodes.info.yaml
@@ -22,20 +22,6 @@ components:
         - settings
         - thread_pool
         - transport
-    ResponseBase:
-      allOf:
-        - $ref: 'nodes._common.yaml#/components/schemas/NodesResponseBase'
-        - type: object
-          properties:
-            cluster_name:
-              $ref: '_common.yaml#/components/schemas/Name'
-            nodes:
-              type: object
-              additionalProperties:
-                $ref: '#/components/schemas/NodeInfo'
-          required:
-            - cluster_name
-            - nodes
     NodeInfo:
       type: object
       properties:
@@ -78,11 +64,12 @@ components:
           type: object
           additionalProperties:
             $ref: '#/components/schemas/NodeThreadPoolInfo'
+        # NOTE: total_indexing_buffer and total_indexing_buffer_in_bytes inverted according to the standard pattern, this is a bug: https://github.com/opensearch-project/OpenSearch/issues/16910
         total_indexing_buffer:
           description: Total heap allowed to be used to hold recently indexed documents before they must be written to disk. This size is a shared pool across all shards on this node, and is controlled by Indexing Buffer settings.
-          type: number
-        total_indexing_buffer_in_bytes:
           $ref: '_common.yaml#/components/schemas/ByteCount'
+        total_indexing_buffer_in_bytes:
+          $ref: '_common.yaml#/components/schemas/HumanReadableByteCount'
         transport:
           $ref: '#/components/schemas/NodeInfoTransport'
         transport_address:
@@ -138,7 +125,10 @@ components:
           items:
             type: string
         pid:
-          type: number
+          type: integer
+          format: int32
+        start_time:
+          $ref: '_common.yaml#/components/schemas/DateTime'
         start_time_in_millis:
           $ref: '_common.yaml#/components/schemas/EpochTimeUnitMillis'
         version:
@@ -154,9 +144,7 @@ components:
         using_bundled_jdk:
           type: [boolean, 'null']
         using_compressed_ordinary_object_pointers:
-          oneOf:
-            - type: boolean
-            - type: string
+          $ref: '_common.yaml#/components/schemas/StringifiedBoolean'
         input_arguments:
           type: array
           items:
@@ -201,7 +189,8 @@ components:
         primary_interface:
           $ref: '#/components/schemas/NodeInfoNetworkInterface'
         refresh_interval:
-          type: number
+          type: integer
+          format: int32
       required:
         - primary_interface
         - refresh_interval
@@ -226,14 +215,18 @@ components:
           type: string
         available_processors:
           description: Number of processors available to the Java virtual machine
-          type: number
+          type: integer
+          format: int32
         allocated_processors:
           description: The number of processors actually used to calculate thread pool size. This number can be set with the `node.processors` setting of a node and defaults to the number of processors reported by the OS.
-          type: number
+          type: integer
+          format: int32
         name:
           $ref: '_common.yaml#/components/schemas/Name'
         pretty_name:
           $ref: '_common.yaml#/components/schemas/Name'
+        refresh_interval:
+          $ref: '_common.yaml#/components/schemas/Duration'
         refresh_interval_in_millis:
           $ref: '_common.yaml#/components/schemas/DurationValueUnitMillis'
         version:
@@ -255,15 +248,19 @@ components:
         cache_size_in_bytes:
           $ref: '_common.yaml#/components/schemas/ByteCount'
         cores_per_socket:
-          type: number
+          type: integer
+          format: int32
         mhz:
-          type: number
+          type: integer
+          format: int32
         model:
           type: string
         total_cores:
-          type: number
+          type: integer
+          format: int32
         total_sockets:
-          type: number
+          type: integer
+          format: int32
         vendor:
           type: string
       required:
@@ -290,10 +287,13 @@ components:
       properties:
         id:
           description: Process identifier (PID)
-          type: number
+          type: integer
+          format: int64
         mlockall:
           description: Indicates if the process address space has been successfully locked in memory
           type: boolean
+        refresh_interval:
+          $ref: '_common.yaml#/components/schemas/Duration'
         refresh_interval_in_millis:
           $ref: '_common.yaml#/components/schemas/DurationValueUnitMillis'
       required:
@@ -352,11 +352,11 @@ components:
         election:
           $ref: '#/components/schemas/NodeInfoSettingsClusterElection'
         initial_cluster_manager_nodes:
-          type: string
+          $ref: '_common.yaml#/components/schemas/StringOrStringArray'
         initial_master_nodes:
-          type: string
+          $ref: '_common.yaml#/components/schemas/StringOrStringArray'
         deprecation_indexing:
-          $ref: '#/components/schemas/DeprecationIndexing'
+          $ref: '#/components/schemas/NodeInfoSettingsDeprecationIndexing'
       required:
         - name
     NodeInfoSettingsClusterElection:
@@ -366,13 +366,11 @@ components:
           $ref: '_common.yaml#/components/schemas/Name'
       required:
         - strategy
-    DeprecationIndexing:
+    NodeInfoSettingsDeprecationIndexing:
       type: object
       properties:
         enabled:
-          oneOf:
-            - type: boolean
-            - type: string
+          $ref: '_common.yaml#/components/schemas/StringifiedBoolean'
       required:
         - enabled
     NodeInfoSettingsNode:
@@ -381,7 +379,8 @@ components:
         name:
           $ref: '_common.yaml#/components/schemas/Name'
         attr:
-          $ref: '#/components/schemas/NodeInfoShardIndexingPressureEnabled'
+          type: object
+          additionalProperties: true
         max_local_storage_nodes:
           type: string
       required:
@@ -419,13 +418,6 @@ components:
           type: string
       required:
         - allowed_urls
-    NodeInfoShardIndexingPressureEnabled:
-      type: object
-      properties:
-        shard_indexing_pressure_enabled:
-          type: string
-      required:
-        - shard_indexing_pressure_enabled
     NodeInfoDiscovery:
       type: object
       properties:
@@ -455,13 +447,9 @@ components:
         type.default:
           type: string
         compression:
-          oneOf:
-            - type: boolean
-            - type: string
+          $ref: '_common.yaml#/components/schemas/StringifiedBoolean'
         port:
-          oneOf:
-            - type: number
-            - type: string
+          $ref: '_common.yaml#/components/schemas/StringifiedInteger'
       required:
         - type
     NodeInfoBootstrap:
@@ -625,15 +613,19 @@ components:
       type: object
       properties:
         core:
-          type: number
+          type: integer
+          format: int32
         keep_alive:
           $ref: '_common.yaml#/components/schemas/Duration'
         max:
-          type: number
+          type: integer
+          format: int32
         queue_size:
-          type: number
+          type: integer
+          format: int32
         size:
-          type: number
+          type: integer
+          format: int32
         type:
           type: string
       required:
diff --git a/spec/schemas/nodes.reload_secure_settings.yaml b/spec/schemas/nodes.reload_secure_settings.yaml
index f1b106024..a37d91031 100644
--- a/spec/schemas/nodes.reload_secure_settings.yaml
+++ b/spec/schemas/nodes.reload_secure_settings.yaml
@@ -6,17 +6,21 @@ info:
 paths: {}
 components:
   schemas:
-    ResponseBase:
+    NodeReloadResponse:
+      type: object
+      properties:
+        name:
+          $ref: '_common.yaml#/components/schemas/Name'
+      required:
+        - name
+    NodeReloadError:
       allOf:
-        - $ref: 'nodes._common.yaml#/components/schemas/NodesResponseBase'
+        - $ref: '#/components/schemas/NodeReloadResponse'
         - type: object
           properties:
-            cluster_name:
-              $ref: '_common.yaml#/components/schemas/Name'
-            nodes:
-              type: object
-              additionalProperties:
-                $ref: 'nodes._common.yaml#/components/schemas/NodeReloadResult'
-          required:
-            - cluster_name
-            - nodes
+            reload_exception:
+              $ref: '_common.yaml#/components/schemas/ErrorCause'
+    NodeReloadResult:
+      anyOf:
+        - $ref: '#/components/schemas/NodeReloadResponse'
+        - $ref: '#/components/schemas/NodeReloadError'
diff --git a/spec/schemas/nodes.stats.yaml b/spec/schemas/nodes.stats.yaml
index 0c5a1ee19..a61712bb4 100644
--- a/spec/schemas/nodes.stats.yaml
+++ b/spec/schemas/nodes.stats.yaml
@@ -58,16 +58,1411 @@ components:
         - suggest
         - translog
         - warmer
-    ResponseBase:
+    Stats:
+      type: object
+      properties:
+        adaptive_selection:
+          description: Statistics about adaptive replica selection.
+          type: object
+          additionalProperties:
+            $ref: '#/components/schemas/AdaptiveSelection'
+        breakers:
+          description: Statistics about the field data circuit breaker.
+          type: object
+          additionalProperties:
+            $ref: '#/components/schemas/Breaker'
+        fs:
+          $ref: '#/components/schemas/FileSystem'
+        host:
+          $ref: '_common.yaml#/components/schemas/Host'
+        http:
+          $ref: '#/components/schemas/Http'
+        ingest:
+          $ref: '#/components/schemas/Ingest'
+        ip:
+          description: IP address and port for the node.
+          oneOf:
+            - $ref: '_common.yaml#/components/schemas/Ip'
+            - type: array
+              items:
+                $ref: '_common.yaml#/components/schemas/Ip'
+        jvm:
+          $ref: '#/components/schemas/Jvm'
+        name:
+          $ref: '_common.yaml#/components/schemas/Name'
+        os:
+          $ref: '#/components/schemas/OperatingSystem'
+        process:
+          $ref: '#/components/schemas/Process'
+        roles:
+          $ref: '_common.yaml#/components/schemas/NodeRoles'
+        script:
+          $ref: '#/components/schemas/ScriptStats'
+        script_cache:
+          $ref: '#/components/schemas/ScriptCacheStats'
+        thread_pool:
+          description: Statistics about each thread pool, including current size, queue and rejected tasks.
+          type: object
+          additionalProperties:
+            $ref: '#/components/schemas/ThreadCount'
+        timestamp:
+          $ref: '_common.yaml#/components/schemas/EpochTimeUnitMillis'
+        transport:
+          $ref: '#/components/schemas/Transport'
+        transport_address:
+          $ref: '_common.yaml#/components/schemas/TransportAddress'
+        attributes:
+          description: Contains a list of attributes for the node.
+          type: object
+          additionalProperties:
+            type: string
+        discovery:
+          $ref: '#/components/schemas/Discovery'
+        indexing_pressure:
+          $ref: '#/components/schemas/IndexingPressure'
+        indices:
+          $ref: '#/components/schemas/NodeIndicesStats'
+        shard_indexing_pressure:
+          $ref: '#/components/schemas/ShardIndexingPressureStats'
+        search_backpressure:
+          $ref: '#/components/schemas/ShardSearchBackpressureStats'
+        cluster_manager_throttling:
+          $ref: '#/components/schemas/ShardClusterManagerThrottlingStats'
+        weighted_routing:
+          $ref: '#/components/schemas/ShardWeightedRoutingStats'
+        task_cancellation:
+          $ref: '#/components/schemas/ShardTaskCancellationStats'
+        resource_usage_stats:
+          $ref: '#/components/schemas/ShardResourceUsageStats'
+        search_pipeline:
+          $ref: '#/components/schemas/ShardSearchPipelineStats'
+        segment_replication_backpressure:
+          $ref: '#/components/schemas/ShardSegmentReplicationBackpressureStats'
+        remote_store:
+          $ref: '#/components/schemas/RemoteStoreStats'
+        repositories:
+          $ref: '#/components/schemas/ShardRepositoriesStats'
+        admission_control:
+          $ref: '#/components/schemas/ShardAdmissionControlStats'
+        caches:
+          $ref: '#/components/schemas/ShardCachesStats'
+    Http:
+      type: object
+      properties:
+        current_open:
+          description: Current number of open HTTP connections for the node.
+          type: integer
+          format: int64
+        total_opened:
+          description: Total number of HTTP connections opened for the node.
+          type: integer
+          format: int64
+    Ingest:
+      type: object
+      properties:
+        pipelines:
+          description: Contains statistics about ingest pipelines for the node.
+          type: object
+          additionalProperties:
+            $ref: '#/components/schemas/IngestTotal'
+        total:
+          $ref: '#/components/schemas/IngestTotal'
+    IngestTotal:
+      type: object
+      properties:
+        count:
+          description: Total number of documents ingested during the lifetime of this node.
+          type: integer
+          format: int64
+        current:
+          description: Total number of documents currently being ingested.
+          type: integer
+          format: int64
+        failed:
+          description: Total number of failed ingest operations during the lifetime of this node.
+          type: integer
+          format: int64
+        processors:
+          description: Total number of ingest processors.
+          type: array
+          items:
+            type: object
+            additionalProperties:
+              $ref: '#/components/schemas/KeyedProcessor'
+        time:
+          $ref: '_common.yaml#/components/schemas/Duration'
+        time_in_millis:
+          $ref: '_common.yaml#/components/schemas/DurationValueUnitMillis'
+    KeyedProcessor:
+      type: object
+      properties:
+        stats:
+          $ref: '#/components/schemas/Processor'
+        type:
+          type: string
+    Processor:
+      type: object
+      properties:
+        count:
+          description: Number of documents transformed by the processor.
+          type: integer
+          format: int64
+        current:
+          description: Number of documents currently being transformed by the processor.
+          type: integer
+          format: int64
+        failed:
+          description: Number of failed operations for the processor.
+          type: integer
+          format: int64
+        time:
+          $ref: '_common.yaml#/components/schemas/Duration'
+        time_in_millis:
+          $ref: '_common.yaml#/components/schemas/DurationValueUnitMillis'
+    ThreadCount:
+      type: object
+      properties:
+        active:
+          description: Number of active threads in the thread pool.
+          type: integer
+          format: int64
+        completed:
+          description: Number of tasks completed by the thread pool executor.
+          type: integer
+          format: int64
+        largest:
+          description: Highest number of active threads in the thread pool.
+          type: integer
+          format: int64
+        queue:
+          description: Number of tasks in queue for the thread pool.
+          type: integer
+          format: int64
+        rejected:
+          description: Number of tasks rejected by the thread pool executor.
+          type: integer
+          format: int64
+        threads:
+          description: Number of threads in the thread pool.
+          type: integer
+          format: int64
+        total_wait_time:
+          description: |
+            The total amount of time that tasks spend waiting in the thread pool queue.
+            Currently, only `search`, `search_throttled`, and `index_searcher` thread pools support this metric.
+          $ref: '_common.yaml#/components/schemas/Duration'
+        total_wait_time_in_nanos:
+          description: |
+            The total amount of time that tasks spend waiting in the thread pool queue.
+            Currently, only `search`, `search_throttled`, and `index_searcher` thread pools support this metric.
+          $ref: '_common.yaml#/components/schemas/DurationValueUnitNanos'
+    ScriptStatsBase:
+      type: object
+      properties:
+        cache_evictions:
+          description: Total number of times the script cache has evicted old data.
+          type: integer
+          format: int64
+        compilations:
+          description: Total number of inline script compilations performed by the node.
+          type: integer
+          format: int64
+        compilation_limit_triggered:
+          description: Total number of times the script compilation circuit breaker has limited inline script compilations.
+          type: integer
+          format: int64
+      required:
+        - cache_evictions
+        - compilation_limit_triggered
+        - compilations
+    ScriptStats:
       allOf:
-        - $ref: 'nodes._common.yaml#/components/schemas/NodesResponseBase'
+        - $ref: '#/components/schemas/ScriptStatsBase'
+        - type: object
+          properties: {}
+    ScriptContextStats:
+      allOf:
+        - $ref: '#/components/schemas/ScriptStatsBase'
+        - type: object
+          properties:
+            context:
+              type: string
+          required:
+            - context
+    NodeIndicesStats:
+      allOf:
+        - $ref: 'indices.stats.yaml#/components/schemas/IndexStatsBase'
         - type: object
           properties:
-            cluster_name:
-              $ref: '_common.yaml#/components/schemas/Name'
-            nodes:
+            indices:
               type: object
               additionalProperties:
-                $ref: 'nodes._common.yaml#/components/schemas/Stats'
-          required:
-            - nodes
+                $ref: 'indices.stats.yaml#/components/schemas/IndexStats'
+            shards:
+              type: object
+              additionalProperties:
+                type: array
+                items:
+                  type: object
+                  propertyNames:
+                    title: shard_id
+                    type: string
+                  additionalProperties:
+                    $ref: '#/components/schemas/NodeIndexShardStats'
+                  minProperties: 1
+                  maxProperties: 1
+    NodeIndexShardStats:
+      allOf:
+        - $ref: 'indices.stats.yaml#/components/schemas/IndexShardStatsBase'
+        - type: object
+          properties: { }
+    RemoteStoreStats:
+      type: object
+      properties:
+        last_successful_fetch_of_pinned_timestamps:
+          description: Timestamp for the last successful fetch of pinned timestamps.
+          $ref: '_common.yaml#/components/schemas/EpochTimeUnitSeconds'
+    ShardClusterManagerThrottlingStats:
+      type: object
+      properties:
+        stats:
+          $ref: '#/components/schemas/ShardClusterManagerThrottlingStatsDetail'
+    ShardClusterManagerThrottlingStatsDetail:
+      type: object
+      properties:
+        total_throttled_tasks:
+          type: integer
+          format: int64
+        throttled_tasks_per_task_type:
+          type: object
+          additionalProperties:
+            type: integer
+            format: int64
+      required:
+        - throttled_tasks_per_task_type
+        - total_throttled_tasks
+    ShardWeightedRoutingStats:
+      type: object
+      properties:
+        stats:
+          $ref: '#/components/schemas/ShardWeightedRoutingStatsDetail'
+    ShardWeightedRoutingStatsDetail:
+      type: object
+      properties:
+        fail_open_count:
+          type: integer
+          format: int32
+    ShardTaskCancellationStats:
+      type: object
+      properties:
+        search_shard_task:
+          $ref: '#/components/schemas/ShardTaskCancellationStatsDetail'
+    ShardTaskCancellationStatsDetail:
+      type: object
+      properties:
+        current_count_post_cancel:
+          type: integer
+          format: int64
+        total_count_post_cancel:
+          type: integer
+          format: int64
+    ShardSearchPipelineStats:
+      type: object
+      properties:
+        total_request:
+          $ref: '#/components/schemas/ShardSearchPipelineOperationStats'
+        total_response:
+          $ref: '#/components/schemas/ShardSearchPipelineOperationStats'
+        pipelines:
+          type: object
+          additionalProperties:
+            $ref: '#/components/schemas/ShardSearchPipelinePerPipelineStats'
+    ShardSearchPipelinePerPipelineStats:
+      type: object
+      properties:
+        request:
+          $ref: '#/components/schemas/ShardSearchPipelineOperationStats'
+        response:
+          $ref: '#/components/schemas/ShardSearchPipelineOperationStats'
+        request_processors:
+          type: array
+          items:
+            $ref: '#/components/schemas/ShardSearchPipelinePerPipelineProcessorStats'
+        response_processors:
+          type: array
+          items:
+            type: object
+            propertyNames:
+              title: processor_name
+              type: string
+            additionalProperties:
+              $ref: '#/components/schemas/ShardSearchPipelinePerPipelineProcessorStats'
+            minProperties: 1
+            maxProperties: 1
+    ShardSearchPipelinePerPipelineProcessorStats:
+      type: object
+      properties:
+        type:
+          type: string
+        stats:
+          $ref: '#/components/schemas/ShardSearchPipelineOperationStats'
+    ShardSearchPipelineOperationStats:
+      type: object
+      properties:
+        count:
+          type: integer
+          format: int64
+        time:
+          $ref: '_common.yaml#/components/schemas/Duration'
+        time_in_millis:
+          $ref: '_common.yaml#/components/schemas/DurationValueUnitMillis'
+        current:
+          type: integer
+          format: int64
+        failed:
+          type: integer
+          format: int64
+    ShardResourceUsageStats:
+      type: object
+      additionalProperties:
+        $ref: '#/components/schemas/ShardResourceUsageStatsDetail'
+    ShardResourceUsageStatsDetail:
+      type: object
+      properties:
+        timestamp:
+          $ref: '_common.yaml#/components/schemas/EpochTimeUnitMillis'
+        cpu_utilization_percent:
+          $ref: '_common.yaml#/components/schemas/PercentageString'
+        memory_utilization_percent:
+          $ref: '_common.yaml#/components/schemas/PercentageString'
+        io_usage_stats:
+          $ref: '#/components/schemas/ShardResourceUsageStatsIoUsageStats'
+    ShardResourceUsageStatsIoUsageStats:
+      type: object
+      properties:
+        max_io_utilization_percent:
+          $ref: '_common.yaml#/components/schemas/PercentageString'
+    ShardSegmentReplicationBackpressureStats:
+      type: object
+      properties:
+        total_rejected_requests:
+          type: integer
+          format: int64
+    ShardRepositoriesStats:
+      type: array
+    ShardAdmissionControlStats:
+      type: object
+      properties:
+        global_io_usage:
+          $ref: '#/components/schemas/UsageStats'
+        global_cpu_usage:
+          $ref: '#/components/schemas/UsageStats'
+    UsageStats:
+      type: object
+      properties:
+        transport:
+          $ref: '#/components/schemas/TransportUsageStats'
+    TransportUsageStats:
+      type: object
+      properties:
+        rejection_count:
+          type: object
+          additionalProperties:
+            type: integer
+            format: int64
+    ShardCachesStats:
+      type: object
+      additionalProperties:
+        $ref: '#/components/schemas/ShardCacheStats'
+    ShardCacheStats:
+      type: object
+      properties:
+        size:
+          $ref: '_common.yaml#/components/schemas/HumanReadableByteCount'
+        size_in_bytes:
+          $ref: '_common.yaml#/components/schemas/ByteCount'
+        evictions:
+          type: integer
+          format: int64
+        hit_count:
+          type: integer
+          format: int64
+        miss_count:
+          type: integer
+          format: int64
+        item_count:
+          type: integer
+          format: int64
+        store_name:
+          type: string
+    AdaptiveSelection:
+      type: object
+      properties:
+        avg_queue_size:
+          description: The exponentially weighted moving average queue size of search requests on the keyed node.
+          type: integer
+          format: int64
+        avg_response_time:
+          $ref: '_common.yaml#/components/schemas/Duration'
+        avg_response_time_ns:
+          description: The exponentially weighted moving average response time, in nanoseconds, of search requests on the keyed node.
+          $ref: '_common.yaml#/components/schemas/DurationValueUnitNanos'
+        avg_service_time:
+          $ref: '_common.yaml#/components/schemas/Duration'
+        avg_service_time_ns:
+          description: The exponentially weighted moving average service time, in nanoseconds, of search requests on the keyed node.
+          $ref: '_common.yaml#/components/schemas/DurationValueUnitNanos'
+        outgoing_searches:
+          description: The number of outstanding search requests to the keyed node from the node these stats are for.
+          type: integer
+          format: int64
+        rank:
+          description: The rank of this node; used for shard selection when routing search requests.
+          type: string
+    Breaker:
+      type: object
+      properties:
+        estimated_size:
+          description: Estimated memory used for the operation.
+          $ref: '_common.yaml#/components/schemas/HumanReadableByteCount'
+        estimated_size_in_bytes:
+          description: Estimated memory used, in bytes, for the operation.
+          $ref: '_common.yaml#/components/schemas/ByteCount'
+        limit_size:
+          description: Memory limit for the circuit breaker.
+          $ref: '_common.yaml#/components/schemas/HumanReadableByteCount'
+        limit_size_in_bytes:
+          description: Memory limit, in bytes, for the circuit breaker.
+          $ref: '_common.yaml#/components/schemas/ByteCount'
+        overhead:
+          description: A constant that all estimates for the circuit breaker are multiplied with to calculate a final estimate.
+          type: number
+          format: double
+        tripped:
+          description: Total number of times the circuit breaker has been triggered and prevented an out of memory error.
+          type: integer
+          format: int64
+    FileSystem:
+      type: object
+      properties:
+        data:
+          description: List of all file stores.
+          type: array
+          items:
+            $ref: '#/components/schemas/DataPathStats'
+        timestamp:
+          description: |-
+            Last time the file stores statistics were refreshed.
+            Recorded in milliseconds since the Unix Epoch.
+          $ref: '_common.yaml#/components/schemas/EpochTimeUnitMillis'
+        total:
+          $ref: '#/components/schemas/FileSystemTotal'
+        io_stats:
+          $ref: '#/components/schemas/IoStats'
+    DataPathStats:
+      type: object
+      properties:
+        available:
+          description: Total amount of disk space available to this Java virtual machine on this file store.
+          $ref: '_common.yaml#/components/schemas/HumanReadableByteCount'
+        available_in_bytes:
+          description: Total number of bytes available to this Java virtual machine on this file store.
+          $ref: '_common.yaml#/components/schemas/ByteCount'
+        cache_reserved:
+          x-version-added: '2.7'
+          description: Total number of cache bytes reserved available to this Java virtual machine on this file store.
+          $ref: '_common.yaml#/components/schemas/HumanReadableByteCount'
+        cache_reserved_in_bytes:
+          x-version-added: '2.7'
+          description: Total number of cache bytes reserved available to this Java virtual machine on this file store.
+          $ref: '_common.yaml#/components/schemas/ByteCount'
+        free:
+          description: Total amount of unallocated disk space in the file store.
+          $ref: '_common.yaml#/components/schemas/HumanReadableByteCount'
+        free_in_bytes:
+          description: Total number of unallocated bytes in the file store.
+          $ref: '_common.yaml#/components/schemas/ByteCount'
+        mount:
+          description: 'Mount point of the file store (for example: `/dev/sda2`).'
+          type: string
+        path:
+          description: Path to the file store.
+          type: string
+        total:
+          description: Total size of the file store.
+          $ref: '_common.yaml#/components/schemas/HumanReadableByteCount'
+        total_in_bytes:
+          description: Total size of the file store in bytes.
+          $ref: '_common.yaml#/components/schemas/ByteCount'
+        type:
+          description: 'Type of the file store (ex: ext4).'
+          type: string
+    FileSystemTotal:
+      type: object
+      properties:
+        available:
+          description: |-
+            Total disk space available to this Java virtual machine on all file stores.
+            Depending on OS or process level restrictions, this might appear less than `free`.
+            This is the actual amount of free disk space the OpenSearch node can utilize.
+          $ref: '_common.yaml#/components/schemas/HumanReadableByteCount'
+        available_in_bytes:
+          description: |-
+            Total number of bytes available to this Java virtual machine on all file stores.
+            Depending on OS or process level restrictions, this might appear less than `free_in_bytes`.
+            This is the actual amount of free disk space the OpenSearch node can utilize.
+          $ref: '_common.yaml#/components/schemas/ByteCount'
+        free:
+          description: Total unallocated disk space in all file stores.
+          $ref: '_common.yaml#/components/schemas/HumanReadableByteCount'
+        free_in_bytes:
+          description: Total number of unallocated bytes in all file stores.
+          $ref: '_common.yaml#/components/schemas/ByteCount'
+        total:
+          description: Total size of all file stores.
+          $ref: '_common.yaml#/components/schemas/HumanReadableByteCount'
+        total_in_bytes:
+          description: Total size of all file stores in bytes.
+          $ref: '_common.yaml#/components/schemas/ByteCount'
+        cache_reserved:
+          x-version-added: '2.7'
+          description: Total size of cache bytes reserved in all file stores.
+          $ref: '_common.yaml#/components/schemas/HumanReadableByteCount'
+        cache_reserved_in_bytes:
+          x-version-added: '2.7'
+          description: Total size of cache bytes reserved in all file stores.
+          $ref: '_common.yaml#/components/schemas/ByteCount'
+    IoStats:
+      type: object
+      properties:
+        devices:
+          description: |-
+            Array of disk metrics for each device that is backing an OpenSearch data path.
+            These disk metrics are probed periodically and averages between the last probe and the current probe are computed.
+          type: array
+          items:
+            $ref: '#/components/schemas/IoStatDevice'
+        total:
+          $ref: '#/components/schemas/IoStatDevice'
+    IoStatDevice:
+      type: object
+      properties:
+        device_name:
+          description: The Linux device name.
+          type: string
+        operations:
+          description: The total number of read and write operations for the device completed since starting OpenSearch.
+          type: integer
+          format: int64
+        read_kilobytes:
+          description: The total number of kilobytes read for the device since starting OpenSearch.
+          type: integer
+          format: int64
+        read_operations:
+          description: The total number of read operations for the device completed since starting OpenSearch.
+          type: integer
+          format: int64
+        write_kilobytes:
+          description: The total number of kilobytes written for the device since starting OpenSearch.
+          type: integer
+          format: int64
+        write_operations:
+          description: The total number of write operations for the device completed since starting OpenSearch.
+          type: integer
+          format: int64
+        read_time:
+          type: integer
+          format: int64
+        write_time:
+          type: integer
+          format: int64
+        queue_size:
+          type: integer
+          format: int64
+        io_time_in_millis:
+          $ref: '_common.yaml#/components/schemas/DurationValueUnitMillis'
+    Jvm:
+      type: object
+      properties:
+        buffer_pools:
+          description: Contains statistics about JVM buffer pools for the node.
+          type: object
+          additionalProperties:
+            $ref: '#/components/schemas/NodeBufferPool'
+        classes:
+          $ref: '#/components/schemas/JvmClasses'
+        gc:
+          $ref: '#/components/schemas/GarbageCollector'
+        mem:
+          $ref: '#/components/schemas/JvmMemoryStats'
+        threads:
+          $ref: '#/components/schemas/JvmThreads'
+        timestamp:
+          description: Last time JVM statistics were refreshed.
+          $ref: '_common.yaml#/components/schemas/EpochTimeUnitMillis'
+        uptime:
+          description: |-
+            Human-readable JVM uptime.
+            Only returned if the `human` query parameter is `true`.
+          $ref: '_common.yaml#/components/schemas/Duration'
+        uptime_in_millis:
+          description: JVM uptime in milliseconds.
+          $ref: '_common.yaml#/components/schemas/DurationValueUnitMillis'
+    NodeBufferPool:
+      type: object
+      properties:
+        count:
+          description: Number of buffer pools.
+          type: integer
+          format: int64
+        total_capacity:
+          description: Total capacity of buffer pools.
+          $ref: '_common.yaml#/components/schemas/HumanReadableByteCount'
+        total_capacity_in_bytes:
+          description: Total capacity of buffer pools in bytes.
+          $ref: '_common.yaml#/components/schemas/ByteCount'
+        used:
+          description: Size of buffer pools.
+          $ref: '_common.yaml#/components/schemas/HumanReadableByteCount'
+        used_in_bytes:
+          description: Size of buffer pools in bytes.
+          $ref: '_common.yaml#/components/schemas/ByteCount'
+    JvmClasses:
+      type: object
+      properties:
+        current_loaded_count:
+          description: Number of classes currently loaded by JVM.
+          type: integer
+          format: int64
+        total_loaded_count:
+          description: Total number of classes loaded since the JVM started.
+          type: integer
+          format: int64
+        total_unloaded_count:
+          description: Total number of classes unloaded since the JVM started.
+          type: integer
+          format: int64
+    GarbageCollector:
+      type: object
+      properties:
+        collectors:
+          description: Contains statistics about JVM garbage collectors for the node.
+          type: object
+          additionalProperties:
+            $ref: '#/components/schemas/GarbageCollectorTotal'
+    GarbageCollectorTotal:
+      type: object
+      properties:
+        collection_count:
+          description: Total number of JVM garbage collectors that collect objects.
+          type: integer
+          format: int64
+        collection_time:
+          description: Total time spent by JVM collecting objects.
+          $ref: '_common.yaml#/components/schemas/Duration'
+        collection_time_in_millis:
+          description: Total time, in milliseconds, spent by JVM collecting objects.
+          $ref: '_common.yaml#/components/schemas/DurationValueUnitMillis'
+    JvmMemoryStats:
+      type: object
+      properties:
+        heap_used:
+          description: Memory currently in use by the heap.
+          $ref: '_common.yaml#/components/schemas/HumanReadableByteCount'
+        heap_used_in_bytes:
+          description: Memory, in bytes, currently in use by the heap.
+          $ref: '_common.yaml#/components/schemas/ByteCount'
+        heap_used_percent:
+          description: Percentage of memory currently in use by the heap.
+          $ref: '_common.yaml#/components/schemas/PercentageNumber'
+        heap_committed:
+          description: Amount of memory available for use by the heap.
+          $ref: '_common.yaml#/components/schemas/HumanReadableByteCount'
+        heap_committed_in_bytes:
+          description: Amount of memory, in bytes, available for use by the heap.
+          $ref: '_common.yaml#/components/schemas/ByteCount'
+        heap_max:
+          description: Maximum amount of memory available for use by the heap.
+          $ref: '_common.yaml#/components/schemas/HumanReadableByteCount'
+        heap_max_in_bytes:
+          description: Maximum amount of memory, in bytes, available for use by the heap.
+          $ref: '_common.yaml#/components/schemas/ByteCount'
+        non_heap_used:
+          description: Non-heap memory used.
+          $ref: '_common.yaml#/components/schemas/HumanReadableByteCount'
+        non_heap_used_in_bytes:
+          description: Non-heap memory used, in bytes.
+          $ref: '_common.yaml#/components/schemas/ByteCount'
+        non_heap_committed:
+          description: Amount of non-heap memory available.
+          $ref: '_common.yaml#/components/schemas/HumanReadableByteCount'
+        non_heap_committed_in_bytes:
+          description: Amount of non-heap memory available, in bytes.
+          $ref: '_common.yaml#/components/schemas/ByteCount'
+        pools:
+          description: Contains statistics about heap memory usage for the node.
+          type: object
+          additionalProperties:
+            $ref: '#/components/schemas/Pool'
+    Pool:
+      type: object
+      properties:
+        used:
+          description: Memory used by the heap.
+          $ref: '_common.yaml#/components/schemas/HumanReadableByteCount'
+        used_in_bytes:
+          description: Memory, in bytes, used by the heap.
+          $ref: '_common.yaml#/components/schemas/ByteCount'
+        max:
+          description: Maximum amount of memory available for use by the heap.
+          $ref: '_common.yaml#/components/schemas/HumanReadableByteCount'
+        max_in_bytes:
+          description: Maximum amount of memory, in bytes, available for use by the heap.
+          $ref: '_common.yaml#/components/schemas/ByteCount'
+        peak_used:
+          description: Largest amount of memory historically used by the heap.
+          $ref: '_common.yaml#/components/schemas/HumanReadableByteCount'
+        peak_used_in_bytes:
+          description: Largest amount of memory, in bytes, historically used by the heap.
+          $ref: '_common.yaml#/components/schemas/ByteCount'
+        peak_max:
+          description: Largest amount of memory historically used by the heap.
+          $ref: '_common.yaml#/components/schemas/HumanReadableByteCount'
+        peak_max_in_bytes:
+          description: Largest amount of memory, in bytes, historically used by the heap.
+          $ref: '_common.yaml#/components/schemas/ByteCount'
+        last_gc_stats:
+          description: Most recent GC cycle stats for a particular memory pool.
+          $ref: '#/components/schemas/LastGcStats'
+    LastGcStats:
+      type: object
+      properties:
+        used:
+          $ref: '_common.yaml#/components/schemas/HumanReadableByteCount'
+        used_in_bytes:
+          $ref: '_common.yaml#/components/schemas/ByteCount'
+        max:
+          $ref: '_common.yaml#/components/schemas/HumanReadableByteCount'
+        max_in_bytes:
+          $ref: '_common.yaml#/components/schemas/ByteCount'
+        usage_percent:
+          $ref: '_common.yaml#/components/schemas/PercentageNumber'
+    JvmThreads:
+      type: object
+      properties:
+        count:
+          description: Number of active threads in use by JVM.
+          type: integer
+          format: int64
+        peak_count:
+          description: Highest number of threads used by JVM.
+          type: integer
+          format: int64
+    OperatingSystem:
+      type: object
+      properties:
+        cpu:
+          $ref: '#/components/schemas/OperatingSystemCpuStats'
+        mem:
+          $ref: '#/components/schemas/ExtendedMemoryStats'
+        swap:
+          $ref: '#/components/schemas/MemoryStats'
+        cgroup:
+          $ref: '#/components/schemas/CgroupStats'
+        timestamp:
+          $ref: '_common.yaml#/components/schemas/EpochTimeUnitMillis'
+    OperatingSystemCpuStats:
+      type: object
+      properties:
+        percent:
+          $ref: '_common.yaml#/components/schemas/PercentageNumber'
+        load_average:
+          type: object
+          additionalProperties:
+            type: number
+            format: double
+    ExtendedMemoryStats:
+      allOf:
+        - $ref: '#/components/schemas/MemoryStatsBase'
+        - type: object
+          properties:
+            free_percent:
+              description: Percentage of free memory.
+              $ref: '_common.yaml#/components/schemas/PercentageNumber'
+            used_percent:
+              description: Percentage of used memory.
+              $ref: '_common.yaml#/components/schemas/PercentageNumber'
+    MemoryStatsBase:
+      type: object
+      properties:
+        total:
+          description: Total amount of physical memory.
+          $ref: '_common.yaml#/components/schemas/HumanReadableByteCount'
+        total_in_bytes:
+          description: Total amount of physical memory in bytes.
+          $ref: '_common.yaml#/components/schemas/ByteCount'
+        free:
+          description: Amount of free physical memory.
+          $ref: '_common.yaml#/components/schemas/HumanReadableByteCount'
+        free_in_bytes:
+          description: Amount of free physical memory in bytes.
+          $ref: '_common.yaml#/components/schemas/ByteCount'
+        used:
+          description: Amount of used physical memory.
+          $ref: '_common.yaml#/components/schemas/HumanReadableByteCount'
+        used_in_bytes:
+          description: Amount of used physical memory in bytes.
+          $ref: '_common.yaml#/components/schemas/ByteCount'
+    MemoryStats:
+      allOf:
+        - $ref: '#/components/schemas/MemoryStatsBase'
+        - type: object
+          properties: {}
+    CgroupStats:
+      type: object
+      properties:
+        cpuacct:
+          $ref: '#/components/schemas/CgroupCpuAcctStats'
+        cpu:
+          $ref: '#/components/schemas/CgroupCpuStats'
+        memory:
+          $ref: '#/components/schemas/CgroupMemoryStats'
+    CgroupCpuAcctStats:
+      type: object
+      properties:
+        control_group:
+          description: The `cpuacct` control group to which the OpenSearch process belongs.
+          type: string
+        usage_nanos:
+          $ref: '_common.yaml#/components/schemas/DurationValueUnitNanos'
+    CgroupCpuStats:
+      type: object
+      properties:
+        control_group:
+          description: The `cpu` control group to which the OpenSearch process belongs.
+          type: string
+        cfs_period_micros:
+          description: The period of time, in microseconds, for how regularly all tasks in the same cgroup as the OpenSearch process should have their access to CPU resources reallocated.
+          $ref: '_common.yaml#/components/schemas/DurationValueUnitMicros'
+        cfs_quota_micros:
+          description: The total amount of time, in microseconds, for which all tasks in the same cgroup as the OpenSearch process can run during one period `cfs_period_micros`.
+          $ref: '_common.yaml#/components/schemas/DurationValueUnitMicros'
+        stat:
+          $ref: '#/components/schemas/CgroupCpuStat'
+    CgroupCpuStat:
+      type: object
+      properties:
+        number_of_elapsed_periods:
+          description: The number of reporting periods (as specified by `cfs_period_micros`) that have elapsed.
+          type: integer
+          format: int64
+        number_of_times_throttled:
+          description: The number of times all tasks in the same cgroup as the OpenSearch process have been throttled.
+          type: integer
+          format: int64
+        time_throttled_nanos:
+          $ref: '_common.yaml#/components/schemas/DurationValueUnitNanos'
+    CgroupMemoryStats:
+      type: object
+      properties:
+        control_group:
+          description: The `memory` control group to which the OpenSearch process belongs.
+          type: string
+        limit_in_bytes:
+          description: |-
+            The maximum amount of user memory (including file cache) allowed for all tasks in the same cgroup as the OpenSearch process.
+            This value can be too big to store in a `long`, so is returned as a string so that the value returned can exactly match what the underlying operating system interface returns.
+            Any value that is too large to parse into a `long` almost certainly means no limit has been set for the cgroup.
+          type: string
+        usage_in_bytes:
+          description: |-
+            The total current memory usage by processes in the cgroup, in bytes, by all tasks in the same cgroup as the OpenSearch process.
+            This value is stored as a string for consistency with `limit_in_bytes`.
+          type: string
+    Process:
+      type: object
+      properties:
+        cpu:
+          $ref: '#/components/schemas/ProcessCpuStats'
+        mem:
+          $ref: '#/components/schemas/ProcessMemoryStats'
+        open_file_descriptors:
+          description: Number of opened file descriptors associated with the current or `-1` if not supported.
+          type: integer
+          format: int64
+        max_file_descriptors:
+          description: Maximum number of file descriptors allowed on the system, or `-1` if not supported.
+          type: integer
+          format: int64
+        timestamp:
+          description: |-
+            Last time the statistics were refreshed.
+            Recorded in milliseconds since the Unix Epoch.
+          $ref: '_common.yaml#/components/schemas/EpochTimeUnitMillis'
+    ProcessCpuStats:
+      type: object
+      properties:
+        percent:
+          $ref: '_common.yaml#/components/schemas/PercentageNumber'
+        total:
+          $ref: '_common.yaml#/components/schemas/Duration'
+        total_in_millis:
+          $ref: '_common.yaml#/components/schemas/DurationValueUnitMillis'
+      required:
+        - percent
+        - total_in_millis
+    ProcessMemoryStats:
+      type: object
+      properties:
+        total_virtual:
+          $ref: '_common.yaml#/components/schemas/HumanReadableByteCount'
+        total_virtual_in_bytes:
+          $ref: '_common.yaml#/components/schemas/ByteCount'
+    ScriptCacheStats:
+      type: object
+      properties:
+        sum:
+          $ref: '#/components/schemas/ScriptStats'
+        contexts:
+          type: array
+          items:
+            $ref: '#/components/schemas/ScriptContextStats'
+      required:
+        - sum
+    Transport:
+      type: object
+      properties:
+        rx_count:
+          description: Total number of RX (receive) packets received by the node during internal cluster communication.
+          type: integer
+          format: int64
+        rx_size:
+          description: Size of RX packets received by the node during internal cluster communication.
+          $ref: '_common.yaml#/components/schemas/HumanReadableByteCount'
+        rx_size_in_bytes:
+          description: Size, in bytes, of RX packets received by the node during internal cluster communication.
+          $ref: '_common.yaml#/components/schemas/ByteCount'
+        server_open:
+          description: Current number of inbound TCP connections used for internal communication between nodes.
+          type: integer
+          format: int64
+        tx_count:
+          description: Total number of TX (transmit) packets sent by the node during internal cluster communication.
+          type: integer
+          format: int64
+        tx_size:
+          description: Size of TX packets sent by the node during internal cluster communication.
+          $ref: '_common.yaml#/components/schemas/HumanReadableByteCount'
+        tx_size_in_bytes:
+          description: Size, in bytes, of TX packets sent by the node during internal cluster communication.
+          $ref: '_common.yaml#/components/schemas/ByteCount'
+        total_outbound_connections:
+          description: |-
+            The cumulative number of outbound transport connections that this node has opened since it started.
+            Each transport connection may comprise multiple TCP connections but is only counted once in this statistic.
+            Transport connections are typically long-lived so this statistic should remain constant in a stable cluster.
+          type: integer
+          format: int64
+    Discovery:
+      type: object
+      properties:
+        cluster_state_queue:
+          $ref: '#/components/schemas/ClusterStateQueue'
+        cluster_state_stats:
+          $ref: '#/components/schemas/ClusterStateStats'
+        published_cluster_states:
+          $ref: '#/components/schemas/PublishedClusterStates'
+    ClusterStateQueue:
+      type: object
+      properties:
+        total:
+          description: Total number of cluster states in queue.
+          type: integer
+          format: int32
+        pending:
+          description: Number of pending cluster states in queue.
+          type: integer
+          format: int32
+        committed:
+          description: Number of committed cluster states in queue.
+          type: integer
+          format: int32
+    ClusterStateStats:
+      type: object
+      properties:
+        overall:
+          $ref: '#/components/schemas/ClusterStateOverallStats'
+    ClusterStateOverallStats:
+      type: object
+      properties:
+        update_count:
+          type: integer
+          format: int64
+        total_time_in_millis:
+          $ref: '_common.yaml#/components/schemas/DurationValueUnitMillis'
+        failed_count:
+          type: integer
+          format: int64
+    PublishedClusterStates:
+      type: object
+      properties:
+        full_states:
+          description: Number of published cluster states.
+          type: integer
+          format: int64
+        incompatible_diffs:
+          description: Number of incompatible differences between published cluster states.
+          type: integer
+          format: int64
+        compatible_diffs:
+          description: Number of compatible differences between published cluster states.
+          type: integer
+          format: int64
+    IndexingPressure:
+      type: object
+      properties:
+        memory:
+          $ref: '#/components/schemas/IndexingPressureMemory'
+    ShardIndexingPressureStats:
+      type: object
+      properties:
+        stats:
+          type: object
+          additionalProperties:
+            $ref: '#/components/schemas/ShardIndexingPressurePerShardStats'
+        enabled:
+          type: boolean
+        enforced:
+          type: boolean
+        total_rejections_breakup:
+          $ref: '#/components/schemas/ShardIndexingPressureRejectionsBreakupStats'
+        total_rejections_breakup_shadow_mode:
+          $ref: '#/components/schemas/ShardIndexingPressureRejectionsBreakupStats'
+    ShardIndexingPressurePerShardStats:
+      type: object
+      properties:
+        memory:
+          $ref: '#/components/schemas/ShardIndexingPressurePerShardMemoryStats'
+        rejection:
+          $ref: '#/components/schemas/ShardIndexingPressurePerShardRejectionStats'
+        last_successful_timestamp:
+          $ref: '#/components/schemas/ShardIndexingPressurePerShardLastSuccessfulTimestamp'
+        indexing:
+          $ref: '#/components/schemas/ShardIndexingPressurePerShardIndexingStats'
+        memory_allocation:
+          $ref: '#/components/schemas/ShardIndexingPressurePerShardMemoryAllocationStats'
+      required:
+        - indexing
+        - last_successful_timestamp
+        - memory
+        - memory_allocation
+        - rejection
+    ShardIndexingPressurePerShardMemoryStats:
+      type: object
+      properties:
+        current:
+          $ref: '#/components/schemas/ShardIndexingPressurePerShardMemoryStatsDetails'
+        total:
+          $ref: '#/components/schemas/ShardIndexingPressurePerShardMemoryStatsDetails'
+      required:
+        - current
+        - total
+    ShardIndexingPressurePerShardMemoryStatsDetails:
+      type: object
+      properties:
+        coordinating:
+          $ref: '_common.yaml#/components/schemas/HumanReadableByteCount'
+        coordinating_in_bytes:
+          $ref: '_common.yaml#/components/schemas/ByteCount'
+        primary:
+          $ref: '_common.yaml#/components/schemas/HumanReadableByteCount'
+        primary_in_bytes:
+          $ref: '_common.yaml#/components/schemas/ByteCount'
+        replica:
+          $ref: '_common.yaml#/components/schemas/HumanReadableByteCount'
+        replica_in_bytes:
+          $ref: '_common.yaml#/components/schemas/ByteCount'
+      required:
+        - coordinating_in_bytes
+        - primary_in_bytes
+        - replica_in_bytes
+    ShardIndexingPressurePerShardRejectionStats:
+      type: object
+      properties:
+        coordinating:
+          $ref: '#/components/schemas/ShardIndexingPressurePerShardRejectionCoordinatingStats'
+        primary:
+          $ref: '#/components/schemas/ShardIndexingPressurePerShardRejectionPrimaryStats'
+        replica:
+          $ref: '#/components/schemas/ShardIndexingPressurePerShardRejectionReplicaStats'
+      required:
+        - coordinating
+        - primary
+        - replica
+    ShardIndexingPressurePerShardRejectionCoordinatingStats:
+      type: object
+      properties:
+        coordinating_rejections:
+          type: integer
+          format: int64
+        breakup:
+          $ref: '#/components/schemas/ShardIndexingPressureRejectionsBreakupStats'
+        breakup_shadow_mode:
+          $ref: '#/components/schemas/ShardIndexingPressureRejectionsBreakupStats'
+      required:
+        - coordinating_rejections
+    ShardIndexingPressurePerShardRejectionPrimaryStats:
+      type: object
+      properties:
+        primary_rejections:
+          type: integer
+          format: int64
+        breakup:
+          $ref: '#/components/schemas/ShardIndexingPressureRejectionsBreakupStats'
+        breakup_shadow_mode:
+          $ref: '#/components/schemas/ShardIndexingPressureRejectionsBreakupStats'
+      required:
+        - primary_rejections
+    ShardIndexingPressurePerShardRejectionReplicaStats:
+      type: object
+      properties:
+        replica_rejections:
+          type: integer
+          format: int64
+        breakup:
+          $ref: '#/components/schemas/ShardIndexingPressureRejectionsBreakupStats'
+        breakup_shadow_mode:
+          $ref: '#/components/schemas/ShardIndexingPressureRejectionsBreakupStats'
+      required:
+        - replica_rejections
+    ShardIndexingPressurePerShardLastSuccessfulTimestamp:
+      type: object
+      properties:
+        coordinating_last_successful_request_timestamp_in_millis:
+          $ref: '_common.yaml#/components/schemas/EpochTimeUnitMillis'
+        primary_last_successful_request_timestamp_in_millis:
+          $ref: '_common.yaml#/components/schemas/EpochTimeUnitMillis'
+        replica_last_successful_request_timestamp_in_millis:
+          $ref: '_common.yaml#/components/schemas/EpochTimeUnitMillis'
+      required:
+        - coordinating_last_successful_request_timestamp_in_millis
+        - primary_last_successful_request_timestamp_in_millis
+        - replica_last_successful_request_timestamp_in_millis
+    ShardIndexingPressurePerShardIndexingStats:
+      type: object
+      properties:
+        coordinating_time_in_millis:
+          $ref: '_common.yaml#/components/schemas/DurationValueUnitMillis'
+        coordinating_count:
+          type: integer
+          format: int64
+        primary_time_in_millis:
+          $ref: '_common.yaml#/components/schemas/DurationValueUnitMillis'
+        primary_count:
+          type: integer
+          format: int64
+        replica_time_in_millis:
+          $ref: '_common.yaml#/components/schemas/DurationValueUnitMillis'
+        replica_count:
+          type: integer
+          format: int64
+      required:
+        - coordinating_count
+        - coordinating_time_in_millis
+        - primary_count
+        - primary_time_in_millis
+        - replica_count
+        - replica_time_in_millis
+    ShardIndexingPressurePerShardMemoryAllocationStats:
+      type: object
+      properties:
+        current:
+          $ref: '#/components/schemas/ShardIndexingPressurePerShardMemoryAllocationCurrentStats'
+        limit:
+          $ref: '#/components/schemas/ShardIndexingPressurePerShardMemoryAllocationLimitStats'
+      required:
+        - current
+        - limit
+    ShardIndexingPressurePerShardMemoryAllocationCurrentStats:
+      type: object
+      properties:
+        current_coordinating_and_primary_bytes:
+          $ref: '_common.yaml#/components/schemas/ByteCount'
+        current_replica_bytes:
+          $ref: '_common.yaml#/components/schemas/ByteCount'
+      required:
+        - current_coordinating_and_primary_bytes
+        - current_replica_bytes
+    ShardIndexingPressurePerShardMemoryAllocationLimitStats:
+      type: object
+      properties:
+        current_coordinating_and_primary_limits_in_bytes:
+          $ref: '_common.yaml#/components/schemas/ByteCount'
+        current_replica_limits_in_bytes:
+          $ref: '_common.yaml#/components/schemas/ByteCount'
+      required:
+        - current_coordinating_and_primary_limits_in_bytes
+        - current_replica_limits_in_bytes
+    ShardSearchBackpressureStats:
+      type: object
+      properties:
+        search_task:
+          $ref: '#/components/schemas/ShardSearchBackpressureTaskStats'
+        search_shard_task:
+          $ref: '#/components/schemas/ShardSearchBackpressureTaskStats'
+        mode:
+          $ref: '#/components/schemas/ShardSearchBackpressureMode'
+    ShardSearchBackpressureMode:
+      type: string
+      enum:
+        - disabled
+        - enforced
+        - monitor_only
+    ShardSearchBackpressureTaskStats:
+      type: object
+      properties:
+        resource_tracker_stats:
+          $ref: '#/components/schemas/ShardSearchBackpressureTaskResourceTrackerStats'
+        cancellation_stats:
+          $ref: '#/components/schemas/ShardSearchBackpressureTaskCancellationStats'
+        completion_count:
+          x-version-added: '3.0'
+          type: integer
+          format: int64
+    ShardSearchBackpressureTaskResourceTrackerStats:
+      type: object
+      properties:
+        heap_usage_tracker:
+          $ref: '#/components/schemas/ShardSearchBackpressureTaskResourceTrackerHeapUsageTrackerStats'
+        elapsed_time_tracker:
+          $ref: '#/components/schemas/ShardSearchBackpressureTaskResourceTrackerElapsedTimeTrackerStats'
+        cpu_usage_tracker:
+          $ref: '#/components/schemas/ShardSearchBackpressureTaskResourceTrackerCpuUsageTrackerStats'
+    ShardSearchBackpressureTaskResourceTrackerHeapUsageTrackerStats:
+      type: object
+      properties:
+        cancellation_count:
+          type: integer
+          format: int64
+        current_max:
+          $ref: '_common.yaml#/components/schemas/HumanReadableByteCount'
+        current_max_bytes:
+          $ref: '_common.yaml#/components/schemas/ByteCount'
+        current_avg:
+          $ref: '_common.yaml#/components/schemas/HumanReadableByteCount'
+        current_avg_bytes:
+          $ref: '_common.yaml#/components/schemas/ByteCount'
+        rolling_avg:
+          $ref: '_common.yaml#/components/schemas/HumanReadableByteCount'
+        rolling_avg_bytes:
+          $ref: '_common.yaml#/components/schemas/ByteCount'
+    ShardSearchBackpressureTaskResourceTrackerElapsedTimeTrackerStats:
+      type: object
+      properties:
+        cancellation_count:
+          type: integer
+          format: int64
+        current_max:
+          $ref: '_common.yaml#/components/schemas/Duration'
+        current_max_millis:
+          $ref: '_common.yaml#/components/schemas/DurationValueUnitMillis'
+        current_avg:
+          $ref: '_common.yaml#/components/schemas/Duration'
+        current_avg_millis:
+          $ref: '_common.yaml#/components/schemas/DurationValueUnitMillis'
+    ShardSearchBackpressureTaskResourceTrackerCpuUsageTrackerStats:
+      type: object
+      properties:
+        cancellation_count:
+          type: integer
+          format: int64
+        current_max:
+          $ref: '_common.yaml#/components/schemas/Duration'
+        current_max_millis:
+          $ref: '_common.yaml#/components/schemas/DurationValueUnitMillis'
+        current_avg:
+          $ref: '_common.yaml#/components/schemas/Duration'
+        current_avg_millis:
+          $ref: '_common.yaml#/components/schemas/DurationValueUnitMillis'
+    ShardSearchBackpressureTaskCancellationStats:
+      type: object
+      properties:
+        cancellation_count:
+          type: integer
+          format: int64
+        cancellation_limit_reached_count:
+          type: integer
+          format: int64
+        cancelled_task_percentage:
+          $ref: '_common.yaml#/components/schemas/PercentageNumber'
+        current_cancellation_eligible_tasks_count:
+          type: integer
+          format: int64
+    ShardIndexingPressureRejectionsBreakupStats:
+      type: object
+      properties:
+        node_limits:
+          type: integer
+          format: int64
+        no_successful_request_limits:
+          type: integer
+          format: int64
+        throughput_degradation_limits:
+          type: integer
+          format: int64
+    IndexingPressureMemory:
+      type: object
+      properties:
+        limit:
+          $ref: '_common.yaml#/components/schemas/HumanReadableByteCount'
+        limit_in_bytes:
+          description: |-
+            Configured memory limit, in bytes, for the indexing requests.
+            Replica requests have an automatic limit that is 1.5x this value.
+          $ref: '_common.yaml#/components/schemas/ByteCount'
+        current:
+          $ref: '#/components/schemas/PressureMemory'
+        total:
+          $ref: '#/components/schemas/PressureMemory'
+    PressureMemory:
+      type: object
+      properties:
+        all:
+          $ref: '_common.yaml#/components/schemas/HumanReadableByteCount'
+        all_in_bytes:
+          description: Memory consumed, in bytes, by indexing requests in the coordinating, primary, or replica stage.
+          $ref: '_common.yaml#/components/schemas/ByteCount'
+        combined_coordinating_and_primary:
+          $ref: '_common.yaml#/components/schemas/HumanReadableByteCount'
+        combined_coordinating_and_primary_in_bytes:
+          description: |-
+            Memory consumed, in bytes, by indexing requests in the coordinating or primary stage.
+            This value is not the sum of coordinating and primary as a node can reuse the coordinating memory if the primary stage is executed locally.
+          $ref: '_common.yaml#/components/schemas/ByteCount'
+        coordinating:
+          $ref: '_common.yaml#/components/schemas/HumanReadableByteCount'
+        coordinating_in_bytes:
+          description: Memory consumed, in bytes, by indexing requests in the coordinating stage.
+          $ref: '_common.yaml#/components/schemas/ByteCount'
+        primary:
+          $ref: '_common.yaml#/components/schemas/HumanReadableByteCount'
+        primary_in_bytes:
+          description: Memory consumed, in bytes, by indexing requests in the primary stage.
+          $ref: '_common.yaml#/components/schemas/ByteCount'
+        replica:
+          $ref: '_common.yaml#/components/schemas/HumanReadableByteCount'
+        replica_in_bytes:
+          description: Memory consumed, in bytes, by indexing requests in the replica stage.
+          $ref: '_common.yaml#/components/schemas/ByteCount'
+        coordinating_rejections:
+          description: Number of indexing requests rejected in the coordinating stage.
+          type: integer
+          format: int64
+        primary_rejections:
+          description: Number of indexing requests rejected in the primary stage.
+          type: integer
+          format: int64
+        replica_rejections:
+          description: Number of indexing requests rejected in the replica stage.
+          type: integer
+          format: int64
diff --git a/spec/schemas/nodes.usage.yaml b/spec/schemas/nodes.usage.yaml
index 19deeb842..177eb4406 100644
--- a/spec/schemas/nodes.usage.yaml
+++ b/spec/schemas/nodes.usage.yaml
@@ -12,35 +12,21 @@ components:
         - _all
         - aggregations
         - rest_actions
-    ResponseBase:
-      allOf:
-        - $ref: 'nodes._common.yaml#/components/schemas/NodesResponseBase'
-        - type: object
-          properties:
-            cluster_name:
-              $ref: '_common.yaml#/components/schemas/Name'
-            nodes:
-              type: object
-              additionalProperties:
-                $ref: '#/components/schemas/NodeUsage'
-          required:
-            - cluster_name
-            - nodes
     NodeUsage:
       type: object
       properties:
         rest_actions:
           type: object
           additionalProperties:
-            type: number
+            type: integer
+            format: int64
         since:
           $ref: '_common.yaml#/components/schemas/EpochTimeUnitMillis'
         timestamp:
           $ref: '_common.yaml#/components/schemas/EpochTimeUnitMillis'
         aggregations:
           type: object
-          additionalProperties:
-            type: object
+          additionalProperties: true
       required:
         - since
         - timestamp
diff --git a/tests/default/nodes/info.yaml b/tests/default/nodes/info.yaml
index 7e352f8a6..599c31777 100644
--- a/tests/default/nodes/info.yaml
+++ b/tests/default/nodes/info.yaml
@@ -5,6 +5,8 @@ chapters:
   - synopsis: Get all nodes.
     path: /_nodes
     method: GET
+    parameters:
+      human: true
     response:
       status: 200
   - synopsis: Get nodes.
diff --git a/tests/default/nodes/stats.yaml b/tests/default/nodes/stats.yaml
index 8886d05e6..9e01d9de6 100644
--- a/tests/default/nodes/stats.yaml
+++ b/tests/default/nodes/stats.yaml
@@ -7,6 +7,22 @@ chapters:
     method: GET
     response:
       status: 200
+  - synopsis: Get stats for all nodes at indices level.
+    path: /_nodes/stats
+    method: GET
+    parameters:
+      human: true
+      level: indices
+    response:
+      status: 200
+  - synopsis: Get stats for all nodes at shards level.
+    path: /_nodes/stats
+    method: GET
+    parameters:
+      human: true
+      level: shards
+    response:
+      status: 200
   - synopsis: Get stats for all nodes with parameters.
     path: /_nodes/stats
     method: GET
diff --git a/tests/plugins/ml/ml/connectors.yaml b/tests/plugins/ml/ml/connectors.yaml
index c19939634..4d4944498 100644
--- a/tests/plugins/ml/ml/connectors.yaml
+++ b/tests/plugins/ml/ml/connectors.yaml
@@ -41,6 +41,13 @@ chapters:
       status: 200
     output:
       test_connector_id: payload.connector_id
+  - synopsis: Get connector.
+    path: /_plugins/_ml/connectors/{connector_id}
+    method: GET
+    parameters:
+      connector_id: ${create_connector.test_connector_id}
+    response:
+      status: 200
   - synopsis: Delete connector.
     path: /_plugins/_ml/connectors/{connector_id}
     method: DELETE
diff --git a/tests/plugins/ml/ml/connectors/search.yaml b/tests/plugins/ml/ml/connectors/search.yaml
new file mode 100644
index 000000000..ee4550791
--- /dev/null
+++ b/tests/plugins/ml/ml/connectors/search.yaml
@@ -0,0 +1,66 @@
+$schema: ../../../../../json_schemas/test_story.schema.yaml
+
+description: Test the search of connectors.
+version: '>= 2.11'
+prologues:
+  - path: /_plugins/_ml/connectors/_create
+    id: create_connector
+    method: POST
+    request:
+      payload:
+        name: OpenAI Chat Connector
+        description: The connector to public OpenAI model service for GPT 3.5
+        version: 1
+        protocol: http
+        parameters:
+          endpoint: api.openai.com
+          model: gpt-3.5-turbo
+        credential:
+          openAI_key: test_api_key
+        actions:
+          - action_type: predict
+            method: POST
+            url: https://api.openai.com/v1/chat/completions
+            headers:
+              Authorization: Bearer Key
+            request_body: '{ "model": "model", "messages": "messages" }'
+    output:
+      test_connector_id: payload.connector_id
+epilogues:
+  - path: /_plugins/_ml/connectors/{connector_id}
+    method: DELETE
+    status: [200, 404]
+    parameters:
+      connector_id: ${create_connector.test_connector_id}
+chapters:
+  - synopsis: Search connector.
+    path: /_plugins/_ml/connectors/_search
+    method: GET
+    request:
+      payload:
+        query:
+          match_all: {}
+        size: 1000
+    response:
+      status: 200
+      payload:
+        hits:
+          hits:
+            - _score: 1
+  - synopsis: Search connector with a connector ID.
+    path: /_plugins/_ml/connectors/_search
+    method: POST
+    request:
+      payload:
+        query:
+          bool:
+            must:
+              - terms:
+                  _id: 
+                    - ${create_connector.test_connector_id}
+    response:
+      status: 200
+      payload:
+        hits:
+          hits:
+            - _score: 1
diff --git a/tests/plugins/ml/ml/connectors/update.yaml b/tests/plugins/ml/ml/connectors/update.yaml
new file mode 100644
index 000000000..ed8a3913b
--- /dev/null
+++ b/tests/plugins/ml/ml/connectors/update.yaml
@@ -0,0 +1,45 @@
+$schema: ../../../../../json_schemas/test_story.schema.yaml
+
+description: Test updating a connector.
+version: '>= 2.12'
+prologues:
+  - path: /_plugins/_ml/connectors/_create
+    id: create_connector
+    method: POST
+    request:
+      payload:
+        name: OpenAI Chat Connector
+        description: The connector to public OpenAI model service for GPT 3.5
+        version: 1
+        protocol: http
+        parameters:
+          endpoint: api.openai.com
+          model: gpt-3.5-turbo
+        credential:
+          openAI_key: test_api_key
+        actions:
+          - action_type: predict
+            method: POST
+            url: https://api.openai.com/v1/chat/completions
+            headers:
+              Authorization: Bearer Key
+            request_body: '{ "model": "model", "messages": "messages" }'
+    output:
+      test_connector_id: payload.connector_id
+epilogues:
+  - path: /_plugins/_ml/connectors/{connector_id}
+    method: DELETE
+    status: [200, 404]
+    parameters:
+      connector_id: ${create_connector.test_connector_id}
+chapters:
+  - synopsis: Update connector.
+    path: /_plugins/_ml/connectors/{connector_id}
+    method: PUT
+    parameters:
+      connector_id: ${create_connector.test_connector_id}
+    request:
+      payload:
+        name: This is the updated name.
+    response:
+      status: 200
\ No newline at end of file
diff --git a/tests/plugins/ml/ml/model_groups/search.yaml b/tests/plugins/ml/ml/model_groups/search.yaml
new file mode 100644
index 000000000..717b87a76
--- /dev/null
+++ b/tests/plugins/ml/ml/model_groups/search.yaml
@@ -0,0 +1,52 @@
+$schema: ../../../../../json_schemas/test_story.schema.yaml
+
+description: Test the search of model groups.
+version: '>= 2.9'
+prologues:
+  - path: /_plugins/_ml/model_groups/_register
+    id: create_model_group
+    method: POST
+    request:
+      payload:
+        name: NLP_Group
+        description: Model group for NLP models.
+    output:
+      test_model_group_id: payload.model_group_id
+epilogues:
+  - path: /_plugins/_ml/model_groups/{model_group_id}
+    method: DELETE
+    status: [200, 404]
+    parameters:
+      model_group_id: ${create_model_group.test_model_group_id}
+chapters:
+  - synopsis: Search model group.
+    path: /_plugins/_ml/model_groups/_search
+    method: GET
+    request:
+      payload:
+        query:
+          match_all: {}
+        size: 1000
+    response:
+      status: 200
+      payload:
+        hits:
+          hits:
+            - _score: 1
+  - synopsis: Search model group with a model group ID.
+    path: /_plugins/_ml/model_groups/_search
+    method: POST
+    request:
+      payload:
+        query:
+          bool:
+            must:
+              - terms:
+                  _id: 
+                    - ${create_model_group.test_model_group_id}
+    response:
+      status: 200
+      payload:
+        hits:
+          hits:
+            - _score: 1
diff --git a/tests/plugins/ml/ml/model_groups/update.yaml b/tests/plugins/ml/ml/model_groups/update.yaml
new file mode 100644
index 000000000..e9ef14a30
--- /dev/null
+++ b/tests/plugins/ml/ml/model_groups/update.yaml
@@ -0,0 +1,36 @@
+$schema: ../../../../../json_schemas/test_story.schema.yaml
+
+description: Test the creation of model groups.
+version: '>= 2.9'
+prologues:
+  - path: /_plugins/_ml/model_groups/_register
+    id: create_model_group
+    method: POST
+    request:
+      payload:
+        name: NLP_Group
+        description: Model group for NLP models.
+    output:
+      test_model_group_id: payload.model_group_id
+  - path: /_plugins/_ml/model_groups/{model_group_id}
+    method: GET
+    parameters:
+      model_group_id: ${create_model_group.test_model_group_id}
+    status: [200, 404]
+epilogues:
+  - path: /_plugins/_ml/model_groups/{model_group_id}
+    method: DELETE
+    status: [200, 404]
+    parameters:
+      model_group_id: ${create_model_group.test_model_group_id}
+chapters:
+  - synopsis: Update model group.
+    path: /_plugins/_ml/model_groups/{model_group_id}
+    method: PUT
+    parameters:
+      model_group_id: ${create_model_group.test_model_group_id}
+    request:
+      payload:
+        description: This is the updated description.
+    response:
+      status: 200
diff --git a/tools/src/merger/GlobalParamsGenerator.ts b/tools/src/merger/GlobalParamsGenerator.ts
index 192e711b9..38daa9c5c 100644
--- a/tools/src/merger/GlobalParamsGenerator.ts
+++ b/tools/src/merger/GlobalParamsGenerator.ts
@@ -10,6 +10,8 @@
 import { type OpenAPIV3 } from 'openapi-types'
 import _ from 'lodash'
 import { read_yaml } from '../helpers'
+import { is_ref, SpecificationContext } from "../_utils";
+import { SchemaVisitor } from "../_utils/SpecificationVisitor";
 
 export default class GlobalParamsGenerator {
   global_params: Record<string, OpenAPIV3.ParameterObject>
@@ -33,13 +35,29 @@ export default class GlobalParamsGenerator {
   }
 
   create_global_params (spec: OpenAPIV3.Document): Record<string, OpenAPIV3.ParameterObject> {
+    const ref_rewriter = new SchemaVisitor((_, schema) => {
+      if (!is_ref(schema)) return
+
+      if (schema.$ref.startsWith('schemas/')) {
+        schema.$ref = schema.$ref.replace('schemas/', '#/components/schemas/').replace('.yaml#/components/schemas/', ':')
+      }
+    })
+
+    const ctx = new SpecificationContext('_global_parameters.yaml').child('components').child('parameters')
+
     const params = (spec.components?.parameters ?? {}) as Record<string, OpenAPIV3.ParameterObject>
     _.entries(params).forEach(([original_key, param]) => {
       const global_key = `_global::${param.in}.${param.name}`
       _.set(param, 'x-global', true)
       _.unset(params, original_key)
+
+      if (param.schema != null) {
+        ref_rewriter.visit_schema(ctx.child(original_key).child('schema'), param.schema)
+      }
+
       params[global_key] = param
     })
+
     return params
   }
 }