Merge pull request #1034 from rutsky/fix-openssl-lb-index

fix load balancer DNS name index evaluation in openssl.conf

roles/kubernetes/secrets/templates/openssl.conf.j2

@@ -16,7 +16,7 @@ DNS.5 = localhost
 DNS.{{ 5 + loop.index }} = {{ host }}
 {% endfor %}
 {% if loadbalancer_apiserver is defined  and apiserver_loadbalancer_domain_name is defined %}
-{% set idx =  groups['kube-master'] | length | int + 5 %}
+{% set idx =  groups['kube-master'] | length | int + 5 + 1 %}
 DNS.{{ idx | string }} = {{ apiserver_loadbalancer_domain_name }}
 {% endif %}
 {% for host in groups['kube-master'] %}