Merge pull request #2097 from marquiz/devel/nfg-e2e

Revert "nfd-master: use only unbuffered chans in the nfd api-controller"

Author: k8s-ci-robot

pkg/nfd-master/nfd-api-controller.go

@@ -66,9 +66,9 @@ func init() {
 func newNfdController(config *restclient.Config, nfdApiControllerOptions nfdApiControllerOptions) (*nfdController, error) {
 	c := &nfdController{
 		stopChan:                       make(chan struct{}),
-		updateAllNodesChan:             make(chan struct{}),
+		updateAllNodesChan:             make(chan struct{}, 1),
 		updateOneNodeChan:              make(chan string),
-		updateAllNodeFeatureGroupsChan: make(chan struct{}),
+		updateAllNodeFeatureGroupsChan: make(chan struct{}, 1),
 		updateNodeFeatureGroupChan:     make(chan string),
 	}
 

test/e2e/data/nodefeature-1.yaml

@@ -21,6 +21,7 @@ spec:
       fake.instance:
         elements:
         - attributes:
+            name: "instance-x"
             attr_1: "true"
             attr_2: "9"
   # Labels to be created

test/e2e/data/nodefeaturegroup-2.yaml

@@ -0,0 +1,54 @@
+apiVersion: nfd.k8s-sigs.io/v1alpha1
+kind: NodeFeatureGroup
+metadata:
+  name: e2e-test-2
+spec:
+  featureGroupRules:
+    - name: "e2e-matchany-test-1"
+      vars:
+        e2e-matchany-test-1: "true"
+      matchAny:
+        - matchFeatures:
+            - feature: "fake.instance"
+              matchExpressions:
+                "attr_1": {op: In, value: ["nomatch"]}
+        - matchFeatures:
+            - feature: "fake.instance"
+              matchExpressions:
+                "attr_3": {op: In, value: ["100"]}
+
+    #
+    # Test templating
+    #
+    - name: "e2e-template-test-1"
+      varsTemplate: |
+        {{ range .fake.instance }}e2e-template-test-1-{{ .name }}=found
+        {{ end }}
+      matchFeatures:
+        - feature: "fake.instance"
+          matchExpressions:
+            "attr_1": {op: In, value: ["true"]}
+
+    - name: "e2e-template-test-2"
+      varsTemplate: |
+        {{ range .fake.attribute }}e2e-template-test-2-{{ .Name }}={{ .Value }}
+        {{ end }}
+      matchFeatures:
+        - feature: "fake.attribute"
+          matchExpressions:
+            # expect attr_2 overridden from nodefeature-1.yaml
+            "attr_2": {op: IsTrue}
+          matchName: {op: In, value: ["attr_3"]}
+
+    #
+    # Test backreference
+    #
+    - name: "e2e-backreference-test-1"
+      matchFeatures:
+        - feature: "rule.matched"
+          matchExpressions:
+            "e2e-matchany-test-1:": {op: IsTrue}
+            "e2e-template-test-1-instance_1": {op: In, value: ["found"]}
+            "e2e-template-test-1-instance_2": {op: Exists}
+            "e2e-template-test-2-attr_2": {op: IsTrue}
+            "e2e-template-test-2-attr_3": {op: In, value: ["10"]}

test/e2e/node_feature_discovery_test.go

@@ -887,6 +887,36 @@ core:
 					}
 					return reflect.DeepEqual(group.Status, expectedGroup.Status)
 				}, 5*time.Minute, 5*time.Second).Should(BeTrue())
+
+				// Deploy node feature object to have one different node
+				targetNodeName := nodes[0].Name
+				By("Creating NodeFeature object")
+				nodeFeatures, err := testutils.CreateOrUpdateNodeFeaturesFromFile(ctx, nfdClient, "nodefeature-1.yaml", f.Namespace.Name, targetNodeName)
+				Expect(err).NotTo(HaveOccurred())
+
+				By("Creating NodeFeatureGroups #2")
+				Expect(testutils.CreateNodeFeatureGroupsFromFile(ctx, nfdClient, f.Namespace.Name, "nodefeaturegroup-2.yaml")).NotTo(HaveOccurred())
+
+				By("Verifying NodeFeatureGroups #2")
+				Eventually(func() bool {
+					group, err := nfdClient.NfdV1alpha1().NodeFeatureGroups(f.Namespace.Name).Get(ctx, "e2e-test-2", metav1.GetOptions{})
+					if err != nil {
+						return false
+					}
+					return len(group.Status.Nodes) == 1 && group.Status.Nodes[0].Name == targetNodeName
+				}, 1*time.Minute, 5*time.Second).Should(BeTrue())
+
+				By("Deleting NodeFeature object")
+				err = nfdClient.NfdV1alpha1().NodeFeatures(f.Namespace.Name).Delete(ctx, nodeFeatures[0], metav1.DeleteOptions{})
+				Expect(err).NotTo(HaveOccurred())
+
+				Eventually(func() bool {
+					group, err := nfdClient.NfdV1alpha1().NodeFeatureGroups(f.Namespace.Name).Get(ctx, "e2e-test-2", metav1.GetOptions{})
+					if err != nil {
+						return false
+					}
+					return len(group.Status.Nodes) == 0
+				}, 1*time.Minute, 5*time.Second).Should(BeTrue())
 			})
 		})