Add/update example configurations.

dev-example/test-vm-pv-system.yaml

@@ -0,0 +1,28 @@
+apiVersion: v1
+kind: PersistentVolume
+metadata:
+  name: test-vm-system
+  labels:
+    app.kubernetes.io/name: vmrunner
+    app.kubernetes.io/instance: test-vm
+    vmrunner.jdrupes.org/disk: system
+spec:
+  capacity:
+    storage: 40Gi
+  volumeMode: Block
+  accessModes:
+  - ReadWriteOnce
+  persistentVolumeReclaimPolicy: Retain
+  claimRef:
+    name: system-disk-test-vm-0
+    namespace: qemu-vms
+  local:
+    path: /dev/vgmain/test-vm
+  nodeAffinity:
+    required:
+      nodeSelectorTerms:
+      - matchExpressions:
+        - key: kubernetes.io/hostname
+          operator: In
+          values:
+          - olymp