66 lines
2.5 KiB
Django/Jinja
66 lines
2.5 KiB
Django/Jinja
# ---------------------------------- Cluster -----------------------------------
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cluster.name: {{ cluster_name }}
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# ------------------------------------ Node ------------------------------------
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node.name: {{ node_name }}
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# node.rack: r1
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# ----------------------------------- Paths ------------------------------------
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# Path to directory where to store the data (separate multiple locations by comma):
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#
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# path.data: /path/to/data
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#
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# Path to log files:
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#
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# path.logs: /path/to/logs
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# ----------------------------------- Memory -----------------------------------
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#
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# Lock the memory on startup:
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#
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# bootstrap.memory_lock: true
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#
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# Make sure that the `ES_HEAP_SIZE` environment variable is set to about half the memory
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# available on the system and that the owner of the process is allowed to use this limit.
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#
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# Elasticsearch performs poorly when the system is swapping the memory.
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#
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# ---------------------------------- Network -----------------------------------
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#
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# Set the bind address to a specific IP (IPv4 or IPv6):
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network.host: {{ elastic_interface }}
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# Set a custom port for HTTP:
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http.port: {{ elastic_port }}
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# --------------------------------- Discovery ----------------------------------
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#
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# Pass an initial list of hosts to perform discovery when new node is started:
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# The default list of hosts is ["127.0.0.1", "[::1]"]
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#
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discovery.zen.ping.unicast.hosts: {% set IP_ARR=[] %}{% for host in groups['elastic-logstash'] | union(groups['kibana']) %}{% if IP_ARR.insert(loop.index,hostvars[host]['ansible_ssh_host']) %}{% endif %}{% endfor %}[{{ IP_ARR | join(', ') }}]
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node.master: {{ node_master | default(true) }}
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node.data: {{ node_data | default(true) }}
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#
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# Prevent the "split brain" by configuring the majority of nodes (total number of nodes / 2 + 1):
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#
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# discovery.zen.minimum_master_nodes: 3
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#
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# For more information, see the documentation at:
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# <http://www.elastic.co/guide/en/elasticsearch/reference/current/modules-discovery.html>
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#
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# ---------------------------------- Gateway -----------------------------------
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#
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# Block initial recovery after a full cluster restart until N nodes are started:
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#
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# gateway.recover_after_nodes: 3
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#
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# For more information, see the documentation at:
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# <http://www.elastic.co/guide/en/elasticsearch/reference/current/modules-gateway.html>
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#
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# ---------------------------------- Various -----------------------------------
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#
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# Disable starting multiple nodes on a single system:
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#
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# node.max_local_storage_nodes: 1
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#
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# Require explicit names when deleting indices:
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#
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# action.destructive_requires_name: true
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