Add --bind-address to kube-apiserver

roles/kubernetes/master/templates/kube-apiserver.j2

@@ -29,6 +29,9 @@ KUBE_SERVICE_ADDRESSES="--service-cluster-ip-range={{ kube_service_addresses }}"
 # Location of the etcd cluster
 KUBE_ETCD_SERVERS="--etcd_servers={% for host in groups['etcd'] %}http://{{ hostvars[host]['access_ip'] | default(hostvars[host]['ip'] | default(hostvars[host]['ansible_default_ipv4']['address'])) }}:2379{% if not loop.last %},{% endif %}{% endfor %}"
 
+# Bind address for secure endpoint
+KUBE_API_ADDRESS="--bind-address={{ ip | default(ansible_default_ipv4.address) }}"
+
 # default admission control policies
 KUBE_ADMISSION_CONTROL="--admission_control=NamespaceLifecycle,NamespaceExists,LimitRanger,SecurityContextDeny,ServiceAccount,ResourceQuota"