enabling udn on kubernetes-ovn spike

Signed-off-by: Evgeny Slutsky <eslutsky@redhat.com>

Author: eslutsky

assets/components/ovn/single-node/master/daemonset.yaml

@@ -350,6 +350,8 @@ spec:
             --enable-multicast \
             --disable-snat-multiple-gws \
             --single-node \
+            --enable-network-segmentation=true \
+            --enable-multi-network=true \            
             --acl-logging-rate-limit "20"
         lifecycle:
           preStop:
@@ -396,6 +398,11 @@ spec:
           name: etc-openvswitch-node
         - mountPath: /etc/ovn/
           name: etc-openvswitch-node
+        - mountPath: /run/systemd/private
+          mountPropagation: HostToContainer
+          name: run-systemd
+          readOnly: true
+          subPath: private          
         resources:
           requests:
             cpu: 10m
@@ -455,6 +462,10 @@ spec:
       - name: host-cni-bin
         hostPath:
           path: "/run/cni/bin"
+      - hostPath:
+          path: /run/systemd
+          type: ""
+        name: run-systemd
 
       - name: kubeconfig
         hostPath: