Add embeddable examples for DRA basics

Author: shannonxtreme

content/en/examples/dra/deviceclass.yaml

@@ -0,0 +1,9 @@
+apiVersion: resource.k8s.io/v1beta2
+kind: DeviceClass
+metadata:
+  name: example-device-class
+spec:
+  selectors:
+  - cel:
+      expression: |-
+        device.driver == "driver.example.com"

content/en/examples/dra/dra-example-job.yaml

@@ -0,0 +1,34 @@
+apiVersion: batch/v1
+kind: Job
+metadata:
+  name: example-dra-job
+spec:
+  completions: 10
+  parallelism: 2
+  template:
+    spec:
+      restartPolicy: Never
+      containers:
+      - name: container0
+        image: ubuntu:24.04
+        command: ["sleep", "9999"]
+        resources:
+          claims:
+          - name: separate-gpu-claim
+      - name: container1
+        image: ubuntu:24.04
+        command: ["sleep", "9999"]
+        resources:
+          claims:
+          - name: shared-gpu-claim
+      - name: container2
+        image: ubuntu:24.04
+        command: ["sleep", "9999"]
+        resources:
+          claims:
+          - name: shared-gpu-claim
+      resourceClaims:
+      - name: separate-gpu-claim
+        resourceClaimTemplateName: example-resource-claim-template
+      - name: shared-gpu-claim
+        resourceClaimName: example-resource-claim

content/en/examples/dra/resourceclaim.yaml

@@ -0,0 +1,16 @@
+apiVersion: resource.k8s.io/v1beta2
+kind: ResourceClaim
+metadata:
+  name: example-resource-claim
+spec:
+  devices:
+    requests:
+    - name: single-gpu-claim
+      exactly:
+        deviceClassName: example-device-class
+        allocationMode: All
+        selectors:
+        - cel:
+          expression: |-
+              device.attributes["driver.example.com"].type == "gpu" &&
+              device.capacity["driver.example.com"].memory == quantity("64Gi")

content/en/examples/dra/resourceclaimtemplate.yaml

@@ -0,0 +1,16 @@
+apiVersion: resource.k8s.io/v1beta2
+kind: ResourceClaimTemplate
+metadata:
+  name: example-resource-claim-template
+spec:
+  spec:
+    devices:
+      requests:
+      - name: gpu-claim
+        exactly:
+          deviceClassName: example-device-class
+          selectors:
+          - cel:
+            expression: |-
+                device.attributes["driver.example.com"].type == "gpu" &&
+                device.capacity["driver.example.com"].memory == quantity("64Gi")

content/en/examples/examples_test.go

@@ -600,6 +600,12 @@ func TestExampleObjectSchemas(t *testing.T) {
 			"node-problem-detector-configmap": {&apps.DaemonSet{}},
 			"termination":                     {&api.Pod{}},
 		},
+		"dra": {
+			"deviceclass":	          {&resource.DeviceClass{}},
+      "resourceclaim":          {&resource.ResourceClaim{}},
+      "resourceclaimtemplate":  {&resource.ResourceClaimTemplate{}},
+      "dra-example-job":        {&batch.Job{}},
+		},
 		"pods": {
 			"commands":                            {&api.Pod{}},
 			"image-volumes":                       {&api.Pod{}},