Make testing example more complex; improve handling for NodeUnpublishVolume/ControllerUnpublishVolume for volumes that were externally deleted

deploy/examplepod.yaml

@@ -2,7 +2,33 @@
 apiVersion: v1
 kind: PersistentVolumeClaim
 metadata:
-    name: example-pvc
+    name: example-pvc-1
+    namespace: p5x-system
+spec:
+    storageClassName: p5x
+    accessModes:
+        - ReadWriteOnce
+    resources:
+        requests:
+            storage: 5Gi
+---
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+    name: example-pvc-2
+    namespace: p5x-system
+spec:
+    storageClassName: p5x
+    accessModes:
+        - ReadWriteOnce
+    resources:
+        requests:
+            storage: 5Gi
+---
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+    name: example-pvc-3
     namespace: p5x-system
 spec:
     storageClassName: p5x
@@ -15,7 +41,7 @@ spec:
 apiVersion: v1
 kind: Pod
 metadata:
-    name: example-pod
+    name: example-pod-1
     namespace: p5x-system
 spec:
     containers:
@@ -24,9 +50,33 @@ spec:
           command: ['/bin/bash', '-c', '--']
           args: ['while true; do sleep 30; done;']
           volumeMounts:
-              - mountPath: '/mnt/example-pvc'
-                name: example-pvc
+              - mountPath: '/mnt/example-pvc-1'
+                name: example-pvc-1
+              - mountPath: '/mnt/example-pvc-2'
+                name: example-pvc-2
     volumes:
-        - name: example-pvc
+        - name: example-pvc-1
           persistentVolumeClaim:
-              claimName: example-pvc
+              claimName: example-pvc-1
+        - name: example-pvc-2
+          persistentVolumeClaim:
+              claimName: example-pvc-2
+---
+apiVersion: v1
+kind: Pod
+metadata:
+    name: example-pod-2
+    namespace: p5x-system
+spec:
+    containers:
+        - name: example-ct
+          image: fedora:39
+          command: ['/bin/bash', '-c', '--']
+          args: ['while true; do sleep 30; done;']
+          volumeMounts:
+              - mountPath: '/mnt/example-pvc-3'
+                name: example-pvc-3
+    volumes:
+        - name: example-pvc-3
+          persistentVolumeClaim:
+              claimName: example-pvc-3