Add gateway service configuration task

platform/api.yml

@@ -99,6 +99,7 @@ x-tagGroups:
       - Deployments
       - Scoped Variables
       - Services/Discovery
+      - Services/Gateway
       - Services/Load Balancer
       - Services/Scheduler
       - Services/VPN
@@ -198,6 +199,8 @@ tags:
   - name: Scoped Variables
     description: Endpoints related to managing an environment's scoped variables.
   - name: Services/Discovery
+    description: Endpoints related to managing an environment's gateway service.
+  - name: Services/Gateway
     description: Endpoints related to managing an environment's discovery service.
   - name: Services/Load Balancer
     description: Endpoints related to managing an environment's load balancer service.
@@ -456,6 +459,10 @@ paths:
   "/v1/environments/{environmentId}/services/discovery/tasks":
     $ref: "./paths/environments/services/discovery/tasks.yml"
 
+  ## Services/Gateway
+  "/v1/environments/{environmentId}/services/gateway/tasks":
+    $ref: "./paths/environments/services/gateway/tasks.yml"
+
   ## Services/Load Balancer
   "/v1/environments/{environmentId}/services/lb":
     $ref: "./paths/environments/services/loadbalancer/loadbalancer.yml"

platform/paths/environments/services/discovery/tasks.yml

@@ -46,7 +46,7 @@ post:
 
   responses:
     202:
-      description: Returns a Job Descriptor.
+      description: Returns a job descriptor.
       content:
         application/json:
           schema:

platform/paths/environments/services/gateway/tasks.yml

@@ -0,0 +1,52 @@
+post:
+  operationId: "createGatewayServiceJob"
+  summary: Create Gateway Service Job
+  description: Creates a task that will update the gateway service's configuration.
+  tags:
+    - Services/Gateway
+  parameters:
+    - name: environmentId
+      description: The ID of the environment where this gateway service resides.
+      in: path
+      required: true
+      schema:
+        type: string
+  requestBody:
+    description: Parameters for reconfiguring a gateway service.
+    content:
+      application/json:
+        schema:
+          type: object
+          required:
+            - action
+            - contents
+          properties:
+            action:
+              type: string
+              enum:
+                - reconfigure
+              description: The name of the action to perform.
+            contents:
+              type: object
+              properties:
+                auto_update:
+                  type:
+                    - boolean
+                    - "null"
+                  description: A boolean where `true` represents the desire to automatically update the environment gateway service.
+
+  responses:
+    202:
+      description: Returns a job descriptor.
+      content:
+        application/json:
+          schema:
+            title: "TaskResponse"
+            type: object
+            required:
+              - data
+            properties:
+              data:
+                $ref: ../../../../../components/schemas/jobs/JobDescriptor.yml
+    default:
+      $ref: ../../../../../components/responses/errors/DefaultError.yml