Elasticsearch cluster fails to deploy with mos-8

with mos-8

Steps
=====
deploy 1 controller + 3 elasticsearch

Error
======

the task "provision-kibana-index" fails

2016-07-06 10:16:41 +0000 Puppet (debug): URL HEAD http://10.109.16.9:9200/.kibana/visualization/NUMBER-OF-LOG-MESSAGES-PER-ROLE?
2016-07-06 10:16:41 +0000 /Stage[main]/Lma_logging_analytics::Kibana_dashboards/Kibana_object[NUMBER-OF-LOG-MESSAGES-PER-ROLE] (err): Could not evaluate: Fail to retrieve object '/.kibana/vi
sualization/NUMBER-OF-LOG-MESSAGES-PER-ROLE' (HTTP response: 503/)

Diag
====
 curl -v 10.109.16.13:9200/_template
* Hostname was NOT found in DNS cache
* Trying 10.109.16.13...
* Connected to 10.109.16.13 (10.109.16.13) port 9200 (#0)
> GET /_template HTTP/1.1
> User-Agent: curl/7.35.0
> Host: 10.109.16.13:9200
> Accept: */*
>
< HTTP/1.1 503 Service Unavailable
< Content-Type: application/json; charset=UTF-8
< Content-Length: 151
<
* Connection #0 to host 10.109.16.13 left intact
{"error":{"root_cause":[{"type":"master_not_discovered_exception","reason":null}],"type":"master_not_discovered_exception","reason":null},"status":503}root@node-4:/etc/haproxy/conf.d#
(reverse-i-search)`l': curl -v 10.109.16.13:9200/_template

The ES cluster is not yet ready (waiting majority of nodes)