Update kube-ovn to 1.8.1

roles/network_plugin/kube-ovn/templates/cni-kube-ovn.yml.j2

@@ -45,6 +45,9 @@ spec:
           args:
           - --default-cidr={{ kube_pods_subnet }}
           - --pod-nic-type=veth-pair
+          - --enable-lb=true
+          - --enable-np=true
+          - --enable-external-vpc=true
           env:
             - name: ENABLE_SSL
               value: "{{ enable_ssl | lower }}"
@@ -194,6 +197,13 @@ spec:
           initialDelaySeconds: 30
           periodSeconds: 7
           failureThreshold: 5
+        resources:
+          requests:
+            cpu: {{ kube_ovn_cni_server_cpu_request }}
+            memory: {{ kube_ovn_cni_server_memory_request }}
+          limits:
+            cpu: {{ kube_ovn_cni_server_cpu_limit }}
+            memory: {{ kube_ovn_cni_server_memory_limit }}
       nodeSelector:
         kubernetes.io/os: "linux"
       volumes: