grafanas (multiple allowed)

templates/prometheus_site.j2

@@ -17,9 +17,11 @@ server {
       set $deny_access 0;
     }
 {% endfor %}
-    if ($ssl_client_s_dn = "CN={{grafana_cn}}" ){
+{% for client in grafana_cns %}
+    if ($ssl_client_s_dn = "CN={{client}}" ){
       set $deny_access 0;
     }
+{% endfor %}
     if ($ssl_client_verify != "SUCCESS"){
       set $deny_access 1;
     }