Fixed response from /_nodes/{node_id}/reload_secure_settings.

Signed-off-by: dblock <[email protected]>

spec/namespaces/nodes.yaml

@@ -371,7 +371,7 @@ components:
       content:
         application/json:
           schema:
-            $ref: '../schemas/nodes.reload_secure_settings.yaml#/components/schemas/ResponseBase'
+            $ref: '../schemas/nodes.reload_secure_settings.yaml#/components/schemas/NodeReloadResponse'
     nodes.stats@200:
       content:
         application/json:

spec/schemas/nodes._common.yaml

@@ -1299,15 +1299,20 @@ components:
         replica_rejections:
           description: Number of indexing requests rejected in the replica stage.
           type: number
-    NodeReloadError:
+    NodeReloadResponse:
       type: object
       properties:
         name:
           $ref: '_common.yaml#/components/schemas/Name'
-        reload_exception:
-          $ref: '_common.yaml#/components/schemas/ErrorCause'
       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.

tests/default/nodes/reload_secure_settings.yaml

@@ -0,0 +1,16 @@
+$schema: ../../../json_schemas/test_story.schema.yaml
+
+description: The nodes reload secure settings endpoint.
+chapters:
+  - synopsis: Reload secure settings for all nodes.
+    path: /_nodes/reload_secure_settings
+    method: POST
+    response:
+      status: 200
+  - synopsis: Reload secure settings for a node.
+    path: /_nodes/{node_id}/reload_secure_settings
+    method: POST
+    parameters:
+      node_id: _all
+    response:
+      status: 200