NRI: include in API Info response

Signed-off-by: Rob Murray <rob.murray@docker.com>

api/docs/CHANGELOG.md

@@ -13,6 +13,11 @@ keywords: "API, Docker, rcli, REST, documentation"
      will be rejected.
 -->
 
+## v1.53 API changes
+
+* `GET /info` now includes an `NRI` field. If the Node Resource Interface (NRI)
+  is enabled, this field contains information describing it.
+
 ## v1.52 API changes
 
 * `GET /images/{name}/get` now accepts multiple `platform` query-arguments

api/docs/v1.53.yaml

@@ -2943,6 +2943,31 @@ definitions:
           The unique identifier for the device within its source driver.
           For CDI devices, this would be an FQDN like "vendor.com/gpu=0".
 
+  NRIInfo:
+    description: |
+      Information about the Node Resource Interface (NRI).
+
+      This field is only present if NRI is enabled.
+    type: "object"
+    x-nullable: true
+    properties:
+      Info:
+        description: |
+          Information about NRI, provided as "label" / "value" pairs.
+
+          <p><br /></p>
+
+          > **Note**: The information returned in this field, including the
+          > formatting of values and labels, should not be considered stable,
+          > and may change without notice.
+        type: "array"
+        items:
+          type: "array"
+          items:
+            type: "string"
+        example:
+          - ["plugin-path", "/opt/docker/nri/plugins"]
+
   ErrorDetail:
     type: "object"
     properties:
@@ -6980,6 +7005,8 @@ definitions:
         type: "array"
         items:
           $ref: "#/definitions/DeviceInfo"
+      NRI:
+        $ref: "#/definitions/NRIInfo"
       Warnings:
         description: |
           List of warnings / informational messages about missing features, or

api/swagger.yaml

@@ -2946,6 +2946,31 @@ definitions:
           The unique identifier for the device within its source driver.
           For CDI devices, this would be an FQDN like "vendor.com/gpu=0".
 
+  NRIInfo:
+    description: |
+      Information about the Node Resource Interface (NRI).
+
+      This field is only present if NRI is enabled.
+    type: "object"
+    x-nullable: true
+    properties:
+      Info:
+        description: |
+          Information about NRI, provided as "label" / "value" pairs.
+
+          <p><br /></p>
+
+          > **Note**: The information returned in this field, including the
+          > formatting of values and labels, should not be considered stable,
+          > and may change without notice.
+        type: "array"
+        items:
+          type: "array"
+          items:
+            type: "string"
+        example:
+          - ["plugin-path", "/opt/docker/nri/plugins"]
+
   ErrorDetail:
     type: "object"
     properties:
@@ -6983,6 +7008,8 @@ definitions:
         type: "array"
         items:
           $ref: "#/definitions/DeviceInfo"
+      NRI:
+        $ref: "#/definitions/NRIInfo"
       Warnings:
         description: |
           List of warnings / informational messages about missing features, or

api/types/system/info.go

@@ -74,6 +74,7 @@ type Info struct {
 	FirewallBackend     *FirewallInfo        `json:"FirewallBackend,omitempty"`
 	CDISpecDirs         []string
 	DiscoveredDevices   []DeviceInfo `json:",omitempty"`
+	NRI                 *NRIInfo     `json:",omitempty"`
 
 	Containerd *ContainerdInfo `json:",omitempty"`
 
@@ -163,3 +164,8 @@ type DeviceInfo struct {
 	// Example: CDI FQDN like "vendor.com/gpu=0", or other driver-specific device ID
 	ID string `json:"ID"`
 }
+
+// NRIInfo describes the NRI configuration.
+type NRIInfo struct {
+	Info [][2]string `json:"Info,omitempty"`
+}