KEP-4680: Add message field support to DRA device health reporting

Author: Carlos Eduardo Arango Gutierrez <eduardoa@nvidia.com>
Co-Authored-By: Harshal Patil <12152047+harche@users.noreply.github.com>

Signed-off-by: Harshal Patil <12152047+harche@users.noreply.github.com>

Kubernetes-commit: ad6c155449e38d7cca22230fdb99ae02b65ccb59

applyconfigurations/core/v1/resourcehealth.go

@@ -41,6 +41,9 @@ type ResourceHealthApplyConfiguration struct {
 	//
 	// In future we may want to introduce the PermanentlyUnhealthy Status.
 	Health *corev1.ResourceHealthStatus `json:"health,omitempty"`
+	// Message provides human-readable context for Health (e.g. "ECC error count exceeded threshold").
+	// This field is populated by the kubelet when ResourceHealthStatusMessage is enabled if the DRA plugin returns a message, and is null otherwise.
+	Message *string `json:"message,omitempty"`
 }
 
 // ResourceHealthApplyConfiguration constructs a declarative configuration of the ResourceHealth type for use with
@@ -64,3 +67,11 @@ func (b *ResourceHealthApplyConfiguration) WithHealth(value corev1.ResourceHealt
 	b.Health = &value
 	return b
 }
+
+// WithMessage sets the Message field in the declarative configuration to the given value
+// and returns the receiver, so that objects can be built by chaining "With" function invocations.
+// If called multiple times, the Message field is set to the value of the last call.
+func (b *ResourceHealthApplyConfiguration) WithMessage(value string) *ResourceHealthApplyConfiguration {
+	b.Message = &value
+	return b
+}

applyconfigurations/internal/internal.go

@@ -7519,6 +7519,9 @@ var schemaYAML = typed.YAMLObject(`types:
     - name: health
       type:
         scalar: string
+    - name: message
+      type:
+        scalar: string
     - name: resourceID
       type:
         scalar: string