Kibana frontend: http://<%= @vhost_name %>:<%= @forwarded_port %>


Provision an ELK stack ([https://www.elastic.co/products/elasticsearch ElasticSearch], [https://www.elastic.co/products/logstash Logstash], [https://www.elastic.co/products/kibana Kibana]) and send MediaWiki log messages there.

Kibana GUI: [//<%= @vhost_name %><%= @port_fragment %> <%= @vhost_name %>]


Add help page to elk role
Add help page to elk role

Change-Id: Id2cb43b1f4c3e423e8c083b34fe23035e5e83ad1
