Fix template

templates/kubeadm-config.yaml.j2

@@ -45,7 +45,7 @@ apiVersion: kubeadm.k8s.io/v1beta2
 kind: JoinConfiguration
 controlPlane:
   localAPIEndpoint:
-    advertiseAddress: "{{ ansible_host }}"
+    advertiseAddress: "{{ ansible_default_ipv4.address }}"
     bindPort: 6443
   certificateKey: "{{ kubecertskey.stdout }}"
 discovery:
@@ -65,11 +65,15 @@ nodeRegistration:
 apiVersion: kubeadm.k8s.io/v1beta1
 kind: ClusterConfiguration
 kubernetesVersion: stable
-controlPlaneEndpoint: "{{ lb_kubemaster }}:6443"
-{% if is defined %}
+{% if lbip_kubeapiserver is defined %}
+controlPlaneEndpoint: "{{ lbip_kubeapiserver }}:6443"
+{% else %}
+controlPlaneEndpoint: "{{ ansible_default_ipv4.address }}:6443"
+{% endif %}
+{% if lb_kubemaster is defined %}
 apiServer:
   certSANs:
-  - "{{ lbip_kubeapiserver }}"
+  - "{{ lb_kubemaster }}"
 {% endif %}
 networking:
   podSubnet: "10.244.0.0/16"