Fix the invalid kube vip manifest (#8831)

* add Feature synchronized time checking

* fix-invalid-kube-vip-manifest

roles/kubernetes/node/templates/manifests/kube-vip.manifest.j2

@@ -16,7 +16,7 @@ spec:
       value: "6443"
 {% if kube_vip_interface %}
     - name: vip_interface
-      value: "{{ kube_vip_interface | string | to_json }}"
+      value: {{ kube_vip_interface | string | to_json }}
 {% endif %}
 {% if kube_vip_services_interface %}
     - name: vip_servicesinterface

tests/files/packet_centos7-flannel-addons-ha.yml

@@ -40,3 +40,9 @@ etcd_tls_cipher_suites:
 containerd_storage_dir: /var/data/containerd
 containerd_state_dir: /run/cri/containerd
 containerd_oom_score: -999
+
+# Kube-vip
+kube_vip_enabled: true
+kube_vip_arp_enabled: true
+kube_vip_controlplane_enabled: true
+kube_vip_address: 192.168.1.100