anchor.diff:  
   # REST API listen URI. Must be reachable by other graylog2-server nodes if you run a cluster.
   rest_listen_uri = <%= @rest_listen_uri %>
  -# REST API transport address. Defaults to first non-loopback IPv4 system address and port 12900.
  -# This will be promoted in the cluster discovery APIs and other nodes may try to connect on this
  +# REST API transport address. Defaults to the value of rest_listen_uri. Exception: If rest_listen_uri
  +# is set to a wildcard IP address (0.0.0.0) the first non-loopback IPv4 system address is used.
   # address. (see rest_listen_uri)
   rest_transport_uri = <%= @rest_transport_uri %>
   
  
positive.code: allow_leading_wildcard_searches = <%= @allow_leading_wildcard_searches %>
  
  # Do you want to allow searches to be highlighted? Depending on the size of your messages this can be memory hungry and
  # should only be enabled after making sure your elasticsearch cluster has enough memory.
  allow_highlighting = <%= @allow_highlighting %>
  
  # settings to be passed to elasticsearch's client (overriding those in the provided elasticsearch_config_file)
  # all these
  # this must be the same as for your elasticsearch cluster
  #elasticsearch_cluster_name = graylog2
  
  # you could also leave this out, but makes it easier to identify the graylog2 client instance
  
negative.code: <% if @elasticsearch_discovery_zen_ping_multicast_enabled %>
  elasticsearch_discovery_zen_ping_multicast_enabled = <%= @elasticsearch_discovery_zen_ping_multicast_enabled %>
  <% end %>
  #elasticsearch_discovery_zen_ping_unicast_hosts = 192.168.1.203:9300
  <% if @elasticsearch_discovery_zen_ping_unicast_hosts %>
  elasticsearch_discovery_zen_ping_unicast_hosts = <%= @elasticsearch_discovery_zen_ping_unicast_hosts %>
  <% end %>
  
  # Change the following setting if you are running into problems with timeouts during Elasticsearch cluster discovery.
  # The setting is specified in milliseconds, the default is 5000ms (5 seconds).
  # elasticsearch_cluster_discovery_timeout = 5000
  
  # the following settings allow to change the bind addresses for the Elasticsearch client in graylog2
  # these settings are empty by default, letting Elasticsearch choose automatically,
  # override them here or in the 'elasticsearch_config_file' if you need to bind to a special address
  # refer to http://www.elasticsearch.org/guide/en/elasticsearch/reference/0.90/modules-network.html
  # for special values here
  <% if @elasticsearch_network_host %>
  elasticsearch_network_host = <%= @elasticsearch_network_host %>
  <% else %>
  